From 3daa58d8d92f68beac497f4c212e55f045f1cb31 Mon Sep 17 00:00:00 2001 From: Michael Yan Date: Sun, 11 Sep 2016 22:38:14 -0400 Subject: [PATCH] add support to TCMalloc memory allocator Former-commit-id: bce14961388ca922621ad6cccf0658083b12b22f --- .../src/gdb => bin/Darwin}/gdb.REMOVED.git-id | 0 .../ptmalloc}/core_analyzer.REMOVED.git-id | 0 .../Linux/ptmalloc}/gdb.REMOVED.git-id | 0 bin/Linux/tcmalloc/gdb.REMOVED.git-id | 1 + bin/readme.md | 5 + gdbplus/gdb-7.7/gdb/Makefile.in.tcmalloc | 2351 +++++++++++++++++ gdbplus/gdb-7.7/gdb/gdb_dep.c | 6 +- gdbplus/gdb-7.7/gdb/heap_tcmalloc.c | 1 + gdbplus/gdb-7.7/gdb/heap_tcmalloc.h | 1 + .../gdb-7.7/gdb/i386-decode.c.REMOVED.git-id | 2 +- gdbplus/gdb-7.7/gdb/python/py-ref.c | 2 +- gdbplus/gdb-7.7/gdb/x_type.h | 7 +- src/heap.cpp | 2 +- src/heap_tcmalloc.cpp | 1518 +++++++++++ src/heap_tcmalloc.h | 51 + test/readme.md | 7 + test/verify_methods.py | 33 + 17 files changed, 3979 insertions(+), 8 deletions(-) rename {gdbplus/gdb-1824/src/gdb => bin/Darwin}/gdb.REMOVED.git-id (100%) rename {app/Linux => bin/Linux/ptmalloc}/core_analyzer.REMOVED.git-id (100%) rename {gdbplus/gdb-7.7/gdb => bin/Linux/ptmalloc}/gdb.REMOVED.git-id (100%) create mode 100644 bin/Linux/tcmalloc/gdb.REMOVED.git-id create mode 100644 bin/readme.md create mode 100644 gdbplus/gdb-7.7/gdb/Makefile.in.tcmalloc create mode 120000 gdbplus/gdb-7.7/gdb/heap_tcmalloc.c create mode 120000 gdbplus/gdb-7.7/gdb/heap_tcmalloc.h create mode 100644 src/heap_tcmalloc.cpp create mode 100644 src/heap_tcmalloc.h create mode 100644 test/verify_methods.py diff --git a/gdbplus/gdb-1824/src/gdb/gdb.REMOVED.git-id b/bin/Darwin/gdb.REMOVED.git-id similarity index 100% rename from gdbplus/gdb-1824/src/gdb/gdb.REMOVED.git-id rename to bin/Darwin/gdb.REMOVED.git-id diff --git a/app/Linux/core_analyzer.REMOVED.git-id b/bin/Linux/ptmalloc/core_analyzer.REMOVED.git-id similarity index 100% rename from app/Linux/core_analyzer.REMOVED.git-id rename to bin/Linux/ptmalloc/core_analyzer.REMOVED.git-id diff --git a/gdbplus/gdb-7.7/gdb/gdb.REMOVED.git-id b/bin/Linux/ptmalloc/gdb.REMOVED.git-id similarity index 100% rename from gdbplus/gdb-7.7/gdb/gdb.REMOVED.git-id rename to bin/Linux/ptmalloc/gdb.REMOVED.git-id diff --git a/bin/Linux/tcmalloc/gdb.REMOVED.git-id b/bin/Linux/tcmalloc/gdb.REMOVED.git-id new file mode 100644 index 0000000..99bbead --- /dev/null +++ b/bin/Linux/tcmalloc/gdb.REMOVED.git-id @@ -0,0 +1 @@ +38e87315366edfbd07ed3d3d04947e742e878b42 \ No newline at end of file diff --git a/bin/readme.md b/bin/readme.md new file mode 100644 index 0000000..1b01ca0 --- /dev/null +++ b/bin/readme.md @@ -0,0 +1,5 @@ +### This directory has prebuilt binaries +Binary files are organized by platform and memory allocator. For example, +`bin/Linux/ptmalloc/core_analyzer` is the command-line version of core analyzer +that supports ptmalloc, the Linux default memory allocator; +`bin/Linux/ptmalloc/gdb` is the gdb executable with ptmalloc support on Linux. diff --git a/gdbplus/gdb-7.7/gdb/Makefile.in.tcmalloc b/gdbplus/gdb-7.7/gdb/Makefile.in.tcmalloc new file mode 100644 index 0000000..50599d7 --- /dev/null +++ b/gdbplus/gdb-7.7/gdb/Makefile.in.tcmalloc @@ -0,0 +1,2351 @@ +# Copyright (C) 1989-2014 Free Software Foundation, Inc. + +# This file is part of GDB. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +host_alias = @host_alias@ +target_alias = @target_alias@ +program_transform_name = @program_transform_name@ +bindir = @bindir@ +libdir = @libdir@ +tooldir = $(libdir)/$(target_alias) + +datadir = @datadir@ +localedir = @localedir@ +mandir = @mandir@ +man1dir = $(mandir)/man1 +man2dir = $(mandir)/man2 +man3dir = $(mandir)/man3 +man4dir = $(mandir)/man4 +man5dir = $(mandir)/man5 +man6dir = $(mandir)/man6 +man7dir = $(mandir)/man7 +man8dir = $(mandir)/man8 +man9dir = $(mandir)/man9 +infodir = @infodir@ +datarootdir = @datarootdir@ +docdir = @docdir@ +htmldir = @htmldir@ +pdfdir = @pdfdir@ +includedir = @includedir@ + +install_sh = @install_sh@ + +# This can be referenced by `LIBINTL' as computed by +# ZW_GNU_GETTEXT_SISTER_DIR. +top_builddir = . + +SHELL = @SHELL@ +EXEEXT = @EXEEXT@ + +AWK = @AWK@ +LN_S = @LN_S@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ + +DESTDIR = + +AR = @AR@ +AR_FLAGS = qv +RANLIB = @RANLIB@ +DLLTOOL = @DLLTOOL@ +WINDRES = @WINDRES@ +MIG = @MIG@ +STRIP = @STRIP@ + +XGETTEXT = @XGETTEXT@ +GMSGFMT = @GMSGFMT@ +MSGMERGE = msgmerge + +PACKAGE = @PACKAGE@ +CATALOGS = @CATALOGS@ + +# If you are compiling with GCC, make sure that either 1) You have the +# fixed include files where GCC can reach them, or 2) You use the +# -traditional flag. Otherwise the ioctl calls in inflow.c +# will be incorrectly compiled. The "fixincludes" script in the gcc +# distribution will fix your include files up. +CC=@CC@ + +# Dependency tracking information. +DEPMODE = @CCDEPMODE@ +DEPDIR = @DEPDIR@ +depcomp = $(SHELL) $(srcdir)/../depcomp + +# Note that these are overridden by GNU make-specific code below if +# GNU make is used. The overrides implement dependency tracking. +COMPILE.pre = $(CC) +COMPILE.post = -c -o $@ +COMPILE = $(COMPILE.pre) $(INTERNAL_CFLAGS) $(COMPILE.post) +POSTCOMPILE = @true + +# Directory containing source files. +srcdir = @srcdir@ +VPATH = @srcdir@ + +YACC=@YACC@ + +# This is used to rebuild ada-lex.c from ada-lex.l. If the program is +# not defined, but ada-lex.c is present, compilation will continue, +# possibly with a warning. +FLEX = flex + +YLWRAP = $(srcdir)/../ylwrap + +# where to find makeinfo, preferably one designed for texinfo-2 +MAKEINFO = @MAKEINFO@ +MAKEINFOFLAGS = @MAKEINFOFLAGS@ +MAKEINFO_EXTRA_FLAGS = @MAKEINFO_EXTRA_FLAGS@ +MAKEINFO_CMD = $(MAKEINFO) $(MAKEINFOFLAGS) $(MAKEINFO_EXTRA_FLAGS) + +MAKEHTML = $(MAKEINFO_CMD) --html +MAKEHTMLFLAGS = + +# Set this up with gcc if you have gnu ld and the loader will print out +# line numbers for undefined references. +#CC_LD=gcc -static +CC_LD=$(CC) + +# Where is our "include" directory? Typically $(srcdir)/../include. +# This is essentially the header file directory for the library +# routines in libiberty. +INCLUDE_DIR = $(srcdir)/../include +INCLUDE_CFLAGS = -I$(INCLUDE_DIR) + +# Where is the "-liberty" library? Typically in ../libiberty. +LIBIBERTY = ../libiberty/libiberty.a + +# Where is the BFD library? Typically in ../bfd. +BFD_DIR = ../bfd +BFD = $(BFD_DIR)/libbfd.a +BFD_SRC = $(srcdir)/$(BFD_DIR) +BFD_CFLAGS = -I$(BFD_DIR) -I$(BFD_SRC) + +# Where is the decnumber library? Typically in ../libdecnumber. +LIBDECNUMBER_DIR = ../libdecnumber +LIBDECNUMBER = $(LIBDECNUMBER_DIR)/libdecnumber.a +LIBDECNUMBER_SRC = $(srcdir)/$(LIBDECNUMBER_DIR) +LIBDECNUMBER_CFLAGS = -I$(LIBDECNUMBER_DIR) -I$(LIBDECNUMBER_SRC) + +# Where is the READLINE library? Typically in ../readline. +READLINE_DIR = ../readline +READLINE_SRC = $(srcdir)/$(READLINE_DIR) +READLINE = @READLINE@ +READLINE_DEPS = @READLINE_DEPS@ +READLINE_CFLAGS = @READLINE_CFLAGS@ + +# Where is expat? This will be empty if expat was not available. +LIBEXPAT = @LIBEXPAT@ + +# Where is lzma? This will be empty if lzma was not available. +LIBLZMA = @LIBLZMA@ + +# Where is libbabeltrace? This will be empty if lbabeltrace was not +# available. +LIBBABELTRACE = @LIBBABELTRACE@ + +WARN_CFLAGS = @WARN_CFLAGS@ +WERROR_CFLAGS = @WERROR_CFLAGS@ +GDB_WARN_CFLAGS = $(WARN_CFLAGS) +GDB_WERROR_CFLAGS = $(WERROR_CFLAGS) + +GDB_WARN_CFLAGS_NO_FORMAT = `echo " $(GDB_WARN_CFLAGS) " \ + | sed "s/ -Wformat-nonliteral / -Wno-format-nonliteral /g"` +GDB_WARN_CFLAGS_NO_DEFS = `echo " $(GDB_WARN_CFLAGS) " \ + | sed "s/ -Wold-style-definition / -Wno-old-style-definition /g"` + +RDYNAMIC = @RDYNAMIC@ + +# Where is the INTL library? Typically in ../intl. +INTL = @LIBINTL@ +INTL_DEPS = @LIBINTL_DEP@ +INTL_CFLAGS = @INCINTL@ + +# Did the user give us a --with-gdb-datadir option? +GDB_DATADIR = @GDB_DATADIR@ + +# Flags to pass to gdb when invoked with "make run". +GDBFLAGS = + +# Helper code from gnulib. +GNULIB_BUILDDIR = build-gnulib +LIBGNU = $(GNULIB_BUILDDIR)/import/libgnu.a +INCGNU = -I$(srcdir)/gnulib/import -I$(GNULIB_BUILDDIR)/import + +# Generated headers in the gnulib directory. These must be listed +# so that they are generated before other files are compiled. +GNULIB_H = $(GNULIB_BUILDDIR)/import/string.h @GNULIB_STDINT_H@ + +# +# CLI sub directory definitons +# +SUBDIR_CLI_OBS = \ + cli-dump.o \ + cli-decode.o cli-script.o cli-cmds.o cli-setshow.o \ + cli-logging.o \ + cli-interp.o cli-utils.o +SUBDIR_CLI_SRCS = \ + cli/cli-dump.c \ + cli/cli-decode.c cli/cli-script.c cli/cli-cmds.c cli/cli-setshow.c \ + cli/cli-logging.c \ + cli/cli-interp.c cli/cli-utils.c +SUBDIR_CLI_DEPS = +SUBDIR_CLI_LDFLAGS= +SUBDIR_CLI_CFLAGS= + +# +# MI sub directory definitons +# +SUBDIR_MI_OBS = \ + mi-out.o mi-console.o \ + mi-cmds.o mi-cmd-catch.o mi-cmd-env.o \ + mi-cmd-var.o mi-cmd-break.o mi-cmd-stack.o \ + mi-cmd-file.o mi-cmd-disas.o mi-symbol-cmds.o mi-cmd-target.o \ + mi-cmd-info.o mi-interp.o \ + mi-main.o mi-parse.o mi-getopt.o +SUBDIR_MI_SRCS = \ + mi/mi-out.c mi/mi-console.c \ + mi/mi-cmds.c mi/mi-cmd-catch.c mi/mi-cmd-env.c \ + mi/mi-cmd-var.c mi/mi-cmd-break.c mi/mi-cmd-stack.c \ + mi/mi-cmd-file.c mi/mi-cmd-disas.c mi/mi-symbol-cmds.c \ + mi/mi-cmd-target.c mi/mi-cmd-info.c mi/mi-interp.c \ + mi/mi-main.c mi/mi-parse.c mi/mi-getopt.c +SUBDIR_MI_DEPS = +SUBDIR_MI_LDFLAGS= +SUBDIR_MI_CFLAGS= + +# +# TUI sub directory definitions +# + +SUBDIR_TUI_OBS = \ + tui-command.o \ + tui-data.o \ + tui-disasm.o \ + tui-file.o \ + tui-hooks.o \ + tui-interp.o \ + tui-io.o \ + tui-layout.o \ + tui-out.o \ + tui-regs.o \ + tui-source.o \ + tui-stack.o \ + tui-win.o \ + tui-windata.o \ + tui-wingeneral.o \ + tui-winsource.o \ + tui.o + +SUBDIR_TUI_SRCS = \ + tui/tui-command.c \ + tui/tui-data.c \ + tui/tui-disasm.c \ + tui/tui-file.c \ + tui/tui-hooks.c \ + tui/tui-interp.c \ + tui/tui-io.c \ + tui/tui-layout.c \ + tui/tui-out.c \ + tui/tui-regs.c \ + tui/tui-source.c \ + tui/tui-stack.c \ + tui/tui-win.c \ + tui/tui-windata.c \ + tui/tui-wingeneral.c \ + tui/tui-winsource.c \ + tui/tui.c + +SUBDIR_TUI_DEPS = +SUBDIR_TUI_LDFLAGS= +SUBDIR_TUI_CFLAGS= \ + -DTUI=1 + +# +# python sub directory definitons +# +SUBDIR_PYTHON_OBS = \ + python.o \ + py-arch.o \ + py-auto-load.o \ + py-block.o \ + py-bpevent.o \ + py-breakpoint.o \ + py-cmd.o \ + py-continueevent.o \ + py-event.o \ + py-evtregistry.o \ + py-evts.o \ + py-exitedevent.o \ + py-finishbreakpoint.o \ + py-frame.o \ + py-framefilter.o \ + py-function.o \ + py-gdb-readline.o \ + py-inferior.o \ + py-infthread.o \ + py-lazy-string.o \ + py-linetable.o \ + py-newobjfileevent.o \ + py-objfile.o \ + py-param.o \ + py-prettyprint.o \ + py-progspace.o \ + py-signalevent.o \ + py-stopevent.o \ + py-symbol.o \ + py-symtab.o \ + py-threadevent.o \ + py-type.o \ + py-utils.o \ + py-value.o \ + py-heap.o \ + py-ref.o + +SUBDIR_PYTHON_SRCS = \ + python/python.c \ + python/py-arch.c \ + python/py-auto-load.c \ + python/py-block.c \ + python/py-bpevent.c \ + python/py-breakpoint.c \ + python/py-cmd.c \ + python/py-continueevent.c \ + python/py-event.c \ + python/py-evtregistry.c \ + python/py-evts.c \ + python/py-exitedevent.c \ + python/py-finishbreakpoint.c \ + python/py-frame.c \ + python/py-framefilter.c \ + python/py-function.c \ + python/py-gdb-readline.c \ + python/py-inferior.c \ + python/py-infthread.c \ + python/py-lazy-string.c \ + python/py-linetable.c \ + python/py-newobjfileevent.c \ + python/py-objfile.c \ + python/py-param.c \ + python/py-prettyprint.c \ + python/py-progspace.c \ + python/py-signalevent.c \ + python/py-stopevent.c \ + python/py-symbol.c \ + python/py-symtab.c \ + python/py-threadevent.c \ + python/py-type.c \ + python/py-utils.c \ + python/py-value.c +SUBDIR_PYTHON_DEPS = +SUBDIR_PYTHON_LDFLAGS= +SUBDIR_PYTHON_CFLAGS= + +# Opcodes currently live in one of two places. Either they are in the +# opcode library, typically ../opcodes, or they are in a header file +# in INCLUDE_DIR. +# Where is the "-lopcodes" library, with (some of) the opcode tables and +# disassemblers? +OPCODES_DIR = ../opcodes +OPCODES_SRC = $(srcdir)/$(OPCODES_DIR) +OPCODES = $(OPCODES_DIR)/libopcodes.a +# Where are the other opcode tables which only have header file +# versions? +OP_INCLUDE = $(INCLUDE_DIR)/opcode +# Some source files like to use #include "opcodes/file.h" +OPCODES_CFLAGS = -I$(OP_INCLUDE) -I$(OPCODES_SRC)/.. + +# The simulator is usually nonexistent; targets that include one +# should set this to list all the .o or .a files to be linked in. +SIM = @SIM@ + +WIN32LIBS = @WIN32LIBS@ + +# Tcl et al cflags and libraries +TCL = @TCL_LIBRARY@ +TCL_CFLAGS = @TCL_INCLUDE@ +GDBTKLIBS = @GDBTKLIBS@ +# Extra flags that the GDBTK files need: +GDBTK_CFLAGS = @GDBTK_CFLAGS@ + +TK = @TK_LIBRARY@ +TK_CFLAGS = @TK_INCLUDE@ + +X11_CFLAGS = @TK_XINCLUDES@ +X11_LDFLAGS = +X11_LIBS = + +WIN32LDAPP = @WIN32LDAPP@ + +LIBGUI = @LIBGUI@ +GUI_CFLAGS_X = @GUI_CFLAGS_X@ +IDE_CFLAGS=$(GUI_CFLAGS_X) $(IDE_CFLAGS_X) + +ALL_TCL_CFLAGS = $(TCL_CFLAGS) $(TK_CFLAGS) + +# The version of gdbtk we're building. This should be kept +# in sync with GDBTK_VERSION and friends in gdbtk.h. +GDBTK_VERSION = 1.0 +GDBTK_LIBRARY = $(datadir)/insight$(GDBTK_VERSION) + +# Gdbtk requires an absolute path to the source directory or +# the testsuite won't run properly. +GDBTK_SRC_DIR = @GDBTK_SRC_DIR@ + +SUBDIR_GDBTK_OBS = \ + gdbtk.o gdbtk-bp.o gdbtk-cmds.o gdbtk-hooks.o gdbtk-interp.o \ + gdbtk-register.o gdbtk-stack.o gdbtk-varobj.o gdbtk-wrapper.o +SUBDIR_GDBTK_SRCS = \ + gdbtk/generic/gdbtk.c gdbtk/generic/gdbtk-bp.c \ + gdbtk/generic/gdbtk-cmds.c gdbtk/generic/gdbtk-hooks.c \ + gdbtk/generic/gdbtk-interp.c \ + gdbtk/generic/gdbtk-register.c gdbtk/generic/gdbtk-stack.c \ + gdbtk/generic/gdbtk-varobj.c gdbtk/generic/gdbtk-wrapper.c \ + gdbtk/generic/gdbtk-main.c +SUBDIR_GDBTK_DEPS = $(LIBGUI) $(TCL_DEPS) $(TK_DEPS) +SUBDIR_GDBTK_LDFLAGS= +SUBDIR_GDBTK_CFLAGS= -DGDBTK + +CONFIG_OBS= @CONFIG_OBS@ +CONFIG_SRCS= @CONFIG_SRCS@ +CONFIG_DEPS= @CONFIG_DEPS@ +CONFIG_LDFLAGS = @CONFIG_LDFLAGS@ +ENABLE_CFLAGS= @ENABLE_CFLAGS@ +CONFIG_ALL= @CONFIG_ALL@ +CONFIG_CLEAN= @CONFIG_CLEAN@ +CONFIG_INSTALL = @CONFIG_INSTALL@ +CONFIG_UNINSTALL = @CONFIG_UNINSTALL@ +HAVE_NATIVE_GCORE_TARGET = @HAVE_NATIVE_GCORE_TARGET@ + +# -I. for config files. +# -I$(srcdir) for gdb internal headers. +# -I$(srcdir)/config for more generic config files. + +# It is also possible that you will need to add -I/usr/include/sys if +# your system doesn't have fcntl.h in /usr/include (which is where it +# should be according to Posix). +DEFS = @DEFS@ +GDB_CFLAGS = -I. -I$(srcdir) -I$(srcdir)/common -I$(srcdir)/config \ + -DLOCALEDIR="\"$(localedir)\"" $(DEFS) + +# MH_CFLAGS, if defined, has host-dependent CFLAGS from the config directory. +GLOBAL_CFLAGS = $(MH_CFLAGS) + +PROFILE_CFLAGS = @PROFILE_CFLAGS@ + +# CFLAGS is specifically reserved for setting from the command line +# when running make. I.E. "make CFLAGS=-Wmissing-prototypes". +CFLAGS = @CFLAGS@ + +# Set by configure, for e.g. expat. Python installations are such that +# C headers are included using their basename (for example, we #include +# rather than, say, ). Since the file names +# are sometimes a little generic, we think that the risk of collision +# with other header files is high. If that happens, we try to mitigate +# a bit the consequences by putting the Python includes last in the list. +INTERNAL_CPPFLAGS = @CPPFLAGS@ @PYTHON_CPPFLAGS@ + +# Need to pass this to testsuite for "make check". Probably should be +# consistent with top-level Makefile.in and gdb/testsuite/Makefile.in +# so "make check" has the same result no matter where it is run. +CXXFLAGS = -g -O + +# INTERNAL_CFLAGS is the aggregate of all other *CFLAGS macros. +INTERNAL_CFLAGS_BASE = \ + $(CFLAGS) $(GLOBAL_CFLAGS) $(PROFILE_CFLAGS) \ + $(GDB_CFLAGS) $(OPCODES_CFLAGS) $(READLINE_CFLAGS) \ + $(BFD_CFLAGS) $(INCLUDE_CFLAGS) $(LIBDECNUMBER_CFLAGS) \ + $(INTL_CFLAGS) $(INCGNU) $(ENABLE_CFLAGS) $(INTERNAL_CPPFLAGS) +INTERNAL_WARN_CFLAGS = $(INTERNAL_CFLAGS_BASE) $(GDB_WARN_CFLAGS) +INTERNAL_CFLAGS = $(INTERNAL_WARN_CFLAGS) $(GDB_WERROR_CFLAGS) + +# LDFLAGS is specifically reserved for setting from the command line +# when running make. +LDFLAGS = @LDFLAGS@ + +# Profiling options need to go here to work. +# I think it's perfectly reasonable for a user to set -pg in CFLAGS +# and have it work; that's why CFLAGS is here. +# PROFILE_CFLAGS is _not_ included, however, because we use monstartup. +INTERNAL_LDFLAGS = $(CFLAGS) $(GLOBAL_CFLAGS) $(MH_LDFLAGS) $(LDFLAGS) $(CONFIG_LDFLAGS) + +# If your system is missing alloca(), or, more likely, it's there but +# it doesn't work, then refer to libiberty. + +# Libraries and corresponding dependencies for compiling gdb. +# XM_CLIBS, defined in *config files, have host-dependent libs. +# LIBIBERTY appears twice on purpose. +CLIBS = $(SIM) $(READLINE) $(OPCODES) $(BFD) $(INTL) $(LIBIBERTY) $(LIBDECNUMBER) \ + $(XM_CLIBS) $(NAT_CLIBS) $(GDBTKLIBS) @LIBS@ @PYTHON_LIBS@ \ + $(LIBEXPAT) $(LIBLZMA) $(LIBBABELTRACE) \ + $(LIBIBERTY) $(WIN32LIBS) $(LIBGNU) +CDEPS = $(XM_CDEPS) $(NAT_CDEPS) $(SIM) $(BFD) $(READLINE_DEPS) \ + $(OPCODES) $(INTL_DEPS) $(LIBIBERTY) $(CONFIG_DEPS) $(LIBGNU) + +ADD_FILES = $(XM_ADD_FILES) $(TM_ADD_FILES) $(NAT_ADD_FILES) +ADD_DEPS = $(XM_ADD_FILES) $(TM_ADD_FILES) $(NAT_ADD_FILES) + +DIST=gdb + +LINT=/usr/5bin/lint +LINTFLAGS= $(GDB_CFLAGS) $(OPCODES_CFLAGS) $(READLINE_CFLAGS) \ + $(BFD_CFLAGS) $(INCLUDE_CFLAGS) \ + $(INTL_CFLAGS) + +RUNTEST = runtest +RUNTESTFLAGS= + +# XML files to build in to GDB. +XMLFILES = $(srcdir)/features/gdb-target.dtd $(srcdir)/features/xinclude.dtd \ + $(srcdir)/features/library-list.dtd \ + $(srcdir)/features/library-list-aix.dtd \ + $(srcdir)/features/library-list-svr4.dtd $(srcdir)/features/osdata.dtd \ + $(srcdir)/features/threads.dtd $(srcdir)/features/traceframe-info.dtd \ + $(srcdir)/features/btrace.dtd + +# This is ser-unix.o for any system which supports a v7/BSD/SYSV/POSIX +# interface to the serial port. Hopefully if get ported to OS/2, VMS, +# etc., then there will be (as part of the C library or perhaps as +# part of libiberty) a POSIX interface. But at least for now the +# host-dependent makefile fragment might need to use something else +# besides ser-unix.o +SER_HARDWIRE = @SER_HARDWIRE@ + +# The `remote' debugging target is supported for most architectures, +# but not all (e.g. 960) +REMOTE_OBS = remote.o dcache.o tracepoint.o ax-general.o ax-gdb.o remote-fileio.o \ + remote-notif.o ctf.o + +# This is remote-sim.o if a simulator is to be linked in. +SIM_OBS = @SIM_OBS@ + +# Target-dependent object files. +TARGET_OBS = @TARGET_OBS@ + +# All target-dependent objects files that require 64-bit CORE_ADDR +# (used with --enable-targets=all --enable-64-bit-bfd). +ALL_64_TARGET_OBS = \ + aarch64-tdep.o aarch64-linux-tdep.o aarch64-newlib-tdep.o \ + alphabsd-tdep.o alphafbsd-tdep.o alpha-linux-tdep.o alpha-mdebug-tdep.o \ + alphanbsd-tdep.o alphaobsd-tdep.o alpha-osf1-tdep.o alpha-tdep.o \ + amd64fbsd-tdep.o amd64-darwin-tdep.o amd64-dicos-tdep.o \ + amd64-linux-tdep.o amd64nbsd-tdep.o \ + amd64obsd-tdep.o amd64-sol2-tdep.o amd64-tdep.o amd64-windows-tdep.o \ + ia64-hpux-tdep.o ia64-linux-tdep.o ia64-vms-tdep.o ia64-tdep.o \ + mips64obsd-tdep.o \ + sparc64fbsd-tdep.o sparc64-linux-tdep.o sparc64nbsd-tdep.o \ + sparc64obsd-tdep.o sparc64-sol2-tdep.o sparc64-tdep.o + +# All other target-dependent objects files (used with --enable-targets=all). +ALL_TARGET_OBS = \ + armbsd-tdep.o arm-linux-tdep.o arm-symbian-tdep.o \ + armnbsd-tdep.o armobsd-tdep.o \ + arm-tdep.o arm-wince-tdep.o \ + avr-tdep.o \ + bfin-linux-tdep.o bfin-tdep.o \ + cris-linux-tdep.o cris-tdep.o \ + dicos-tdep.o \ + frv-linux-tdep.o frv-tdep.o \ + h8300-tdep.o \ + hppabsd-tdep.o hppanbsd-tdep.o hppaobsd-tdep.o \ + hppa-hpux-tdep.o hppa-linux-tdep.o hppa-tdep.o \ + i386bsd-tdep.o i386-cygwin-tdep.o i386fbsd-tdep.o i386gnu-tdep.o \ + i386-linux-tdep.o i386nbsd-tdep.o i386-nto-tdep.o i386obsd-tdep.o \ + i386-sol2-tdep.o i386-tdep.o i387-tdep.o \ + i386-dicos-tdep.o i386-darwin-tdep.o \ + iq2000-tdep.o \ + linux-tdep.o \ + lm32-tdep.o \ + m32c-tdep.o \ + m32r-linux-tdep.o m32r-tdep.o \ + m68hc11-tdep.o \ + m68kbsd-tdep.o m68klinux-tdep.o m68k-tdep.o \ + m88k-tdep.o \ + mep-tdep.o \ + microblaze-tdep.o microblaze-linux-tdep.o \ + mips-irix-tdep.o mips-linux-tdep.o \ + mipsnbsd-tdep.o mips-tdep.o \ + mn10300-linux-tdep.o mn10300-tdep.o \ + moxie-tdep.o \ + msp430-tdep.o \ + mt-tdep.o \ + nios2-tdep.o nios2-linux-tdep.o \ + nto-tdep.o \ + ppc-linux-tdep.o ppcfbsd-tdep.o ppcnbsd-tdep.o ppcobsd-tdep.o \ + ppc-sysv-tdep.o ppc64-tdep.o rl78-tdep.o \ + rs6000-aix-tdep.o rs6000-tdep.o solib-aix.o ppc-ravenscar-thread.o \ + rs6000-lynx178-tdep.o \ + rx-tdep.o \ + s390-linux-tdep.o \ + score-tdep.o \ + sh64-tdep.o sh-linux-tdep.o shnbsd-tdep.o sh-tdep.o \ + sparc-linux-tdep.o sparcnbsd-tdep.o sparcobsd-tdep.o \ + sparc-sol2-tdep.o sparc-tdep.o sparc-ravenscar-thread.o \ + spu-tdep.o spu-multiarch.o solib-spu.o \ + tic6x-tdep.o tic6x-linux-tdep.o \ + tilegx-tdep.o tilegx-linux-tdep.o \ + v850-tdep.o \ + vaxnbsd-tdep.o vaxobsd-tdep.o vax-tdep.o \ + xstormy16-tdep.o \ + xtensa-config.o xtensa-tdep.o xtensa-linux-tdep.o \ + glibc-tdep.o \ + bsd-uthread.o \ + nbsd-tdep.o obsd-tdep.o \ + sol2-tdep.o \ + solib-frv.o solib-irix.o solib-svr4.o \ + solib-som.o solib-pa64.o solib-darwin.o solib-dsbt.o \ + dbug-rom.o dink32-rom.o ppcbug-rom.o m32r-rom.o dsrec.o monitor.o \ + remote-m32r-sdi.o remote-mips.o \ + xcoffread.o \ + symfile-mem.o \ + windows-tdep.o \ + linux-record.o \ + ravenscar-thread.o + +# Host-dependent makefile fragment comes in here. +@host_makefile_frag@ +# End of host-dependent makefile fragment + +FLAGS_TO_PASS = \ + "prefix=$(prefix)" \ + "exec_prefix=$(exec_prefix)" \ + "infodir=$(infodir)" \ + "datarootdir=$(datarootdir)" \ + "docdir=$(docdir)" \ + "htmldir=$(htmldir)" \ + "pdfdir=$(pdfdir)" \ + "libdir=$(libdir)" \ + "mandir=$(mandir)" \ + "datadir=$(datadir)" \ + "includedir=$(includedir)" \ + "against=$(against)" \ + "DESTDIR=$(DESTDIR)" \ + "AR=$(AR)" \ + "AR_FLAGS=$(AR_FLAGS)" \ + "CC=$(CC)" \ + "CFLAGS=$(CFLAGS)" \ + "CXX=$(CXX)" \ + "CXXFLAGS=$(CXXFLAGS)" \ + "DLLTOOL=$(DLLTOOL)" \ + "LDFLAGS=$(LDFLAGS)" \ + "RANLIB=$(RANLIB)" \ + "MAKEINFO=$(MAKEINFO)" \ + "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \ + "MAKEINFO_EXTRA_FLAGS=$(MAKEINFO_EXTRA_FLAGS)" \ + "MAKEHTML=$(MAKEHTML)" \ + "MAKEHTMLFLAGS=$(MAKEHTMLFLAGS)" \ + "INSTALL=$(INSTALL)" \ + "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \ + "INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \ + "INSTALL_DATA=$(INSTALL_DATA)" \ + "RUNTEST=$(RUNTEST)" \ + "RUNTESTFLAGS=$(RUNTESTFLAGS)" + +# Flags that we pass when building the testsuite. + +# empty for native, $(target_alias)/ for cross +target_subdir = @target_subdir@ + +CC_FOR_TARGET = ` \ + if [ -f $${rootme}/../gcc/xgcc ] ; then \ + if [ -f $${rootme}/../$(target_subdir)newlib/Makefile ] ; then \ + echo $${rootme}/../gcc/xgcc -B$${rootme}/../gcc/ -idirafter $${rootme}/$(target_subdir)newlib/targ-include -idirafter $${rootsrc}/../$(target_subdir)newlib/libc/include -nostdinc -B$${rootme}/../$(target_subdir)newlib/; \ + else \ + echo $${rootme}/../gcc/xgcc -B$${rootme}/../gcc/; \ + fi; \ + else \ + if [ "$(host_canonical)" = "$(target_canonical)" ] ; then \ + echo $(CC); \ + else \ + t='$(program_transform_name)'; echo gcc | sed -e '' $$t; \ + fi; \ + fi` + +CXX = gcc +CXX_FOR_TARGET = ` \ + if [ -f $${rootme}/../gcc/xgcc ] ; then \ + if [ -f $${rootme}/../$(target_subdir)newlib/Makefile ] ; then \ + echo $${rootme}/../gcc/xgcc -B$${rootme}/../gcc/ -idirafter $${rootme}/$(target_subdir)newlib/targ-include -idirafter $${rootsrc}/../$(target_subdir)newlib/libc/include -nostdinc -B$${rootme}/../$(target_subdir)newlib/; \ + else \ + echo $${rootme}/../gcc/xgcc -B$${rootme}/../gcc/; \ + fi; \ + else \ + if [ "$(host_canonical)" = "$(target_canonical)" ] ; then \ + echo $(CXX); \ + else \ + t='$(program_transform_name)'; echo gcc | sed -e '' $$t; \ + fi; \ + fi` + +# The use of $$(x_FOR_TARGET) reduces the command line length by not +# duplicating the lengthy definition. +TARGET_FLAGS_TO_PASS = \ + "prefix=$(prefix)" \ + "exec_prefix=$(exec_prefix)" \ + "against=$(against)" \ + 'CC=$$(CC_FOR_TARGET)' \ + "CC_FOR_TARGET=$(CC_FOR_TARGET)" \ + "CFLAGS=$(CFLAGS)" \ + 'CXX=$$(CXX_FOR_TARGET)' \ + "CXX_FOR_TARGET=$(CXX_FOR_TARGET)" \ + "CXXFLAGS=$(CXXFLAGS)" \ + "INSTALL=$(INSTALL)" \ + "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \ + "INSTALL_DATA=$(INSTALL_DATA)" \ + "MAKEINFO=$(MAKEINFO)" \ + "MAKEHTML=$(MAKEHTML)" \ + "RUNTEST=$(RUNTEST)" \ + "RUNTESTFLAGS=$(RUNTESTFLAGS)" \ + "FORCE_PARALLEL=$(FORCE_PARALLEL)" + +# All source files that go into linking GDB. +# Links made at configuration time should not be specified here, since +# SFILES is used in building the distribution archive. + +SFILES = ada-exp.y ada-lang.c ada-typeprint.c ada-valprint.c ada-tasks.c \ + ada-varobj.c \ + addrmap.c auto-load.c \ + auxv.c ax-general.c ax-gdb.c \ + agent.c \ + bcache.c \ + bfd-target.c \ + block.c blockframe.c \ + breakpoint.c break-catch-sig.c break-catch-throw.c \ + build-id.c buildsym.c \ + c-exp.y c-lang.c c-typeprint.c c-valprint.c c-varobj.c \ + charset.c cleanups.c cli-out.c coffread.c coff-pe-read.c \ + complaints.c completer.c continuations.c corefile.c corelow.c \ + cp-abi.c cp-support.c cp-namespace.c cp-valprint.c \ + d-lang.c d-valprint.c \ + cp-name-parser.y \ + dbxread.c demangle.c dictionary.c disasm.c doublest.c dummy-frame.c \ + dwarf2expr.c dwarf2loc.c dwarf2read.c dwarf2-frame.c \ + dwarf2-frame-tailcall.c \ + elfread.c environ.c eval.c event-loop.c event-top.c \ + exceptions.c expprint.c \ + f-exp.y f-lang.c f-typeprint.c f-valprint.c filesystem.c \ + findcmd.c findvar.c frame.c frame-base.c frame-unwind.c \ + gdbarch.c arch-utils.c gdb_bfd.c gdb_obstack.c \ + gdbtypes.c gnu-v2-abi.c gnu-v3-abi.c \ + go-exp.y go-lang.c go-typeprint.c go-valprint.c \ + inf-loop.c \ + infcall.c \ + infcmd.c inflow.c infrun.c \ + inline-frame.c \ + interps.c \ + jv-exp.y jv-lang.c jv-valprint.c jv-typeprint.c jv-varobj.c \ + language.c linespec.c minidebug.c \ + m2-exp.y m2-lang.c m2-typeprint.c m2-valprint.c \ + macrotab.c macroexp.c macrocmd.c macroscope.c main.c maint.c \ + mdebugread.c memattr.c mem-break.c minsyms.c mipsread.c memory-map.c \ + memrange.c mi/mi-common.c \ + objc-lang.c \ + objfiles.c osabi.c observer.c osdata.c \ + opencl-lang.c \ + p-exp.y p-lang.c p-typeprint.c p-valprint.c parse.c printcmd.c \ + heapcmd.c segment.c search.c stl_container.c heap.c heap_tcmalloc.c gdb_dep.c i386-decode.c decode.c \ + proc-service.list progspace.c \ + prologue-value.c psymtab.c \ + regcache.c reggroups.c remote.c remote-fileio.c remote-notif.c reverse.c \ + sentinel-frame.c \ + serial.c ser-base.c ser-unix.c skip.c \ + solib.c solib-target.c source.c \ + stabsread.c stack.c probe.c stap-probe.c std-regs.c \ + symfile.c symfile-debug.c symfile-mem.c symmisc.c symtab.c \ + target.c target-dcache.c target-descriptions.c target-memory.c \ + thread.c top.c tracepoint.c \ + trad-frame.c \ + tramp-frame.c \ + typeprint.c \ + ui-out.c utils.c ui-file.h ui-file.c \ + user-regs.c \ + valarith.c valops.c valprint.c value.c varobj.c common/vec.c \ + xml-tdesc.c xml-support.c \ + inferior.c gdb_usleep.c \ + record.c record-full.c gcore.c \ + jit.c \ + xml-syscall.c \ + annotate.c common/signals.c copying.c dfp.c gdb.c inf-child.c \ + regset.c sol-thread.c windows-termcap.c \ + common/gdb_vecs.c common/common-utils.c common/xml-utils.c \ + common/ptid.c common/buffer.c gdb-dlfcn.c common/agent.c \ + common/format.c common/filestuff.c btrace.c record-btrace.c ctf.c \ + target/waitstatus.c + +LINTFILES = $(SFILES) $(YYFILES) $(CONFIG_SRCS) init.c + +# Header files that need to have srcdir added. Note that in the cases +# where we use a macro like $(gdbcmd_h), things are carefully arranged +# so that each .h file is listed exactly once (M-x tags-search works +# wrong if TAGS has files twice). Because this is tricky to get +# right, it is probably easiest just to list .h files here directly. + +HFILES_NO_SRCDIR = \ +common/gdb_signals.h common/gdb_thread_db.h common/gdb_vecs.h \ +common/i386-xstate.h common/linux-ptrace.h common/mips-linux-watch.h \ +proc-utils.h aarch64-tdep.h arm-tdep.h ax-gdb.h ppcfbsd-tdep.h \ +ppcnbsd-tdep.h cli-out.h gdb_expat.h breakpoint.h infcall.h obsd-tdep.h \ +exec.h m32r-tdep.h osabi.h gdbcore.h solib-som.h amd64bsd-nat.h \ +i386bsd-nat.h xml-support.h xml-tdesc.h alphabsd-tdep.h gdb_obstack.h \ +ia64-tdep.h ada-lang.h varobj.h frv-tdep.h nto-tdep.h serial.h \ +c-lang.h d-lang.h go-lang.h frame.h event-loop.h block.h cli/cli-setshow.h \ +cli/cli-decode.h cli/cli-cmds.h cli/cli-utils.h \ +cli/cli-script.h macrotab.h symtab.h common/version.h \ +gnulib/import/string.in.h gnulib/import/str-two-way.h \ +gnulib/import/stdint.in.h remote.h remote-notif.h gdb.h sparc-nat.h \ +gdbthread.h dwarf2-frame.h dwarf2-frame-tailcall.h nbsd-nat.h dcache.h \ +amd64-nat.h s390-linux-tdep.h arm-linux-tdep.h exceptions.h macroscope.h \ +gdbarch.h bsd-uthread.h memory-map.h memrange.h \ +mdebugread.h m88k-tdep.h stabsread.h hppa-linux-offsets.h linux-fork.h \ +ser-unix.h inf-ptrace.h terminal.h ui-out.h frame-base.h \ +f-lang.h dwarf2loc.h value.h sparc-tdep.h defs.h target-descriptions.h \ +objfiles.h common/vec.h disasm.h mips-tdep.h ser-base.h \ +gdb_curses.h bfd-target.h memattr.h inferior.h ax.h dummy-frame.h \ +inflow.h fbsd-nat.h ia64-libunwind-tdep.h completer.h inf-ttrace.h \ +solib-target.h gdb_vfork.h alpha-tdep.h dwarf2expr.h \ +m2-lang.h stack.h charset.h cleanups.h addrmap.h command.h solist.h source.h \ +target.h target-dcache.h prologue-value.h cp-abi.h tui/tui-hooks.h tui/tui.h \ +tui/tui-file.h tui/tui-command.h tui/tui-disasm.h tui/tui-wingeneral.h \ +tui/tui-windata.h tui/tui-data.h tui/tui-win.h tui/tui-stack.h \ +tui/tui-winsource.h tui/tui-regs.h tui/tui-io.h tui/tui-layout.h \ +tui/tui-source.h sol2-tdep.h gregset.h sh-tdep.h sh64-tdep.h \ +expression.h score-tdep.h gdb_select.h ser-tcp.h \ +build-id.h buildsym.h valprint.h \ +typeprint.h mi/mi-getopt.h mi/mi-parse.h mi/mi-console.h \ +mi/mi-out.h mi/mi-main.h mi/mi-common.h mi/mi-cmds.h linux-nat.h \ +complaints.h gdb_proc_service.h gdb_regex.h xtensa-tdep.h inf-loop.h \ +common/gdb_wait.h common/gdb_assert.h solib.h ppc-tdep.h cp-support.h glibc-tdep.h \ +interps.h auxv.h gdbcmd.h tramp-frame.h mipsnbsd-tdep.h \ +amd64-linux-tdep.h linespec.h i387-tdep.h mn10300-tdep.h \ +sparc64-tdep.h monitor.h ppcobsd-tdep.h srec.h solib-pa64.h \ +coff-pe-read.h parser-defs.h gdb_ptrace.h mips-linux-tdep.h \ +m68k-tdep.h spu-tdep.h jv-lang.h environ.h solib-irix.h amd64-tdep.h \ +doublest.h regset.h hppa-tdep.h ppc-linux-tdep.h ppc64-tdep.h \ +rs6000-tdep.h rs6000-aix-tdep.h \ +common/gdb_locale.h arch-utils.h trad-frame.h gnu-nat.h \ +language.h nbsd-tdep.h solib-svr4.h \ +macroexp.h ui-file.h regcache.h tracepoint.h i386-tdep.h \ +inf-child.h p-lang.h event-top.h gdbtypes.h user-regs.h \ +regformats/regdef.h config/alpha/nm-osf3.h config/i386/nm-i386gnu.h \ +config/i386/nm-fbsd.h \ +config/nm-nto.h config/sparc/nm-sol2.h config/nm-linux.h \ +top.h bsd-kvm.h gdb-stabs.h reggroups.h \ +annotate.h sim-regno.h dictionary.h dfp.h main.h frame-unwind.h \ +remote-fileio.h i386-linux-tdep.h vax-tdep.h objc-lang.h \ +sentinel-frame.h bcache.h symfile.h windows-tdep.h linux-tdep.h \ +gdb_usleep.h jit.h xml-syscall.h microblaze-tdep.h \ +psymtab.h psympriv.h progspace.h bfin-tdep.h ia64-hpux-tdep.h \ +amd64-darwin-tdep.h charset-list.h \ +config/djgpp/langinfo.h config/djgpp/nl_types.h darwin-nat.h \ +dicos-tdep.h filesystem.h gcore.h gdb_wchar.h hppabsd-tdep.h \ +i386-darwin-tdep.h i386-nat.h linux-record.h moxie-tdep.h nios2-tdep.h \ +osdata.h procfs.h python/py-event.h python/py-events.h python/py-stopevent.h \ +python/python-internal.h python/python.h ravenscar-thread.h record.h \ +record-full.h solib-aix.h \ +solib-darwin.h solib-ia64-hpux.h solib-spu.h windows-nat.h xcoffread.h \ +gnulib/import/extra/snippet/arg-nonnull.h gnulib/import/extra/snippet/c++defs.h \ +gnulib/import/extra/snippet/warn-on-use.h \ +gnulib/import/stddef.in.h gnulib/import/inttypes.in.h inline-frame.h skip.h \ +common/common-utils.h common/xml-utils.h common/buffer.h common/ptid.h \ +common/format.h common/host-defs.h utils.h common/queue.h \ +common/linux-osdata.h gdb-dlfcn.h auto-load.h probe.h stap-probe.h \ +gdb_bfd.h sparc-ravenscar-thread.h ppc-ravenscar-thread.h common/linux-btrace.h \ +ctf.h common/i386-cpuid.h common/i386-gcc-cpuid.h target/resume.h \ +target/wait.h target/waitstatus.h nat/linux-nat.h nat/linux-waitpid.h + +# Header files that already have srcdir in them, or which are in objdir. + +HFILES_WITH_SRCDIR = ../bfd/bfd.h jit-reader.h + + +# GDB "info" files, which should be included in their entirety +INFOFILES = gdb.info* + +REMOTE_EXAMPLES = m68k-stub.c i386-stub.c sparc-stub.c rem-multi.shar + +# {X,T,NAT}DEPFILES are something of a pain in that it's hard to +# default their values the way we do for SER_HARDWIRE; in the future +# maybe much of the stuff now in {X,T,NAT}DEPFILES will go into other +# variables analogous to SER_HARDWIRE which get defaulted in this +# Makefile.in + +DEPFILES = $(TARGET_OBS) $(SER_HARDWIRE) $(NATDEPFILES) \ + $(REMOTE_OBS) $(SIM_OBS) + +SOURCES = $(SFILES) $(ALLDEPFILES) $(YYFILES) $(CONFIG_SRCS) +# Don't include YYFILES (*.c) because we already include *.y in SFILES, +# and it's more useful to see it in the .y file. +TAGFILES_NO_SRCDIR = $(SFILES) $(HFILES_NO_SRCDIR) $(ALLDEPFILES) \ + $(CONFIG_SRCS) +TAGFILES_WITH_SRCDIR = $(HFILES_WITH_SRCDIR) + +COMMON_OBS = $(DEPFILES) $(CONFIG_OBS) $(YYOBJ) \ + version.o \ + annotate.o \ + addrmap.o \ + auto-load.o auxv.o \ + agent.o \ + bfd-target.o \ + blockframe.o breakpoint.o break-catch-sig.o break-catch-throw.o \ + findvar.o regcache.o cleanups.o \ + charset.o continuations.o corelow.o disasm.o dummy-frame.o dfp.o \ + source.o value.o eval.o valops.o valarith.o valprint.o printcmd.o \ + heapcmd.o segment.o search.o stl_container.o heap.o heap_tcmalloc.o gdb_dep.o i386-decode.o decode.o \ + block.o symtab.o psymtab.o symfile.o symfile-debug.o symmisc.o \ + linespec.o dictionary.o \ + infcall.o \ + infcmd.o infrun.o \ + expprint.o environ.o stack.o thread.o \ + exceptions.o \ + filesystem.o \ + filestuff.o \ + inf-child.o \ + interps.o \ + minidebug.o \ + main.o \ + macrotab.o macrocmd.o macroexp.o macroscope.o \ + mi-common.o \ + event-loop.o event-top.o inf-loop.o completer.o \ + gdbarch.o arch-utils.o gdbtypes.o gdb_bfd.o gdb_obstack.o \ + osabi.o copying.o \ + memattr.o mem-break.o target.o target-dcache.o parse.o language.o \ + build-id.o buildsym.o \ + findcmd.o \ + std-regs.o \ + signals.o \ + exec.o reverse.o \ + bcache.o objfiles.o observer.o minsyms.o maint.o demangle.o \ + dbxread.o coffread.o coff-pe-read.o \ + dwarf2read.o mipsread.o stabsread.o corefile.o \ + dwarf2expr.o dwarf2loc.o dwarf2-frame.o dwarf2-frame-tailcall.o \ + ada-lang.o c-lang.o d-lang.o f-lang.o objc-lang.o \ + ada-tasks.o ada-varobj.o c-varobj.o \ + ui-out.o cli-out.o \ + varobj.o vec.o \ + go-lang.o go-valprint.o go-typeprint.o \ + jv-lang.o jv-valprint.o jv-typeprint.o jv-varobj.o \ + m2-lang.o opencl-lang.o p-lang.o p-typeprint.o p-valprint.o \ + sentinel-frame.o \ + complaints.o typeprint.o \ + ada-typeprint.o c-typeprint.o f-typeprint.o m2-typeprint.o \ + ada-valprint.o c-valprint.o cp-valprint.o d-valprint.o f-valprint.o \ + m2-valprint.o \ + serial.o mdebugread.o top.o utils.o \ + ui-file.o \ + user-regs.o \ + frame.o frame-unwind.o doublest.o \ + frame-base.o \ + inline-frame.o \ + gnu-v2-abi.o gnu-v3-abi.o cp-abi.o cp-support.o \ + cp-namespace.o \ + reggroups.o regset.o \ + trad-frame.o \ + tramp-frame.o \ + solib.o solib-target.o \ + prologue-value.o memory-map.o memrange.o \ + xml-support.o xml-syscall.o xml-utils.o \ + target-descriptions.o target-memory.o xml-tdesc.o xml-builtin.o \ + inferior.o osdata.o gdb_usleep.o record.o record-full.o gcore.o \ + gdb_vecs.o jit.o progspace.o skip.o probe.o \ + common-utils.o buffer.o ptid.o gdb-dlfcn.o common-agent.o \ + format.o registry.o btrace.o record-btrace.o waitstatus.o + +TSOBS = inflow.o + +SUBDIRS = doc @subdirs@ data-directory $(GNULIB_BUILDDIR) +CLEANDIRS = $(SUBDIRS) + +# List of subdirectories in the build tree that must exist. +# This is used to force build failures in existing trees when +# a new directory is added. +# The format here is for the `case' shell command. +REQUIRED_SUBDIRS = doc | testsuite | $(GNULIB_BUILDDIR) | data-directory + +# For now, shortcut the "configure GDB for fewer languages" stuff. +YYFILES = c-exp.c \ + cp-name-parser.c \ + ada-lex.c \ + ada-exp.c \ + jv-exp.c \ + f-exp.c go-exp.c m2-exp.c p-exp.c +YYOBJ = c-exp.o \ + cp-name-parser.o \ + ada-exp.o \ + jv-exp.o \ + f-exp.o go-exp.o m2-exp.o p-exp.o + +# Things which need to be built when making a distribution. + +DISTSTUFF = $(YYFILES) + + +# All generated files which can be included by another file. +generated_files = config.h observer.h observer.inc ada-lex.c jit-reader.h \ + $(GNULIB_H) $(NAT_GENERATED_FILES) gcore + +.c.o: + $(COMPILE) $< + $(POSTCOMPILE) + +all: gdb$(EXEEXT) $(CONFIG_ALL) + @$(MAKE) $(FLAGS_TO_PASS) DO=all "DODIRS=`echo $(SUBDIRS) | sed 's/testsuite//'`" subdir_do + +installcheck: + +# The check target can not use subdir_do, because subdir_do does not +# use TARGET_FLAGS_TO_PASS. +check: force + @if [ -f testsuite/Makefile ]; then \ + rootme=`pwd`; export rootme; \ + rootsrc=`cd $(srcdir); pwd`; export rootsrc; \ + cd testsuite; \ + $(MAKE) $(TARGET_FLAGS_TO_PASS) check; \ + else true; fi + +check-perf: force + @if [ -f testsuite/Makefile ]; then \ + rootme=`pwd`; export rootme; \ + rootsrc=`cd $(srcdir); pwd`; export rootsrc; \ + cd testsuite; \ + $(MAKE) $(TARGET_FLAGS_TO_PASS) check-perf; \ + else true; fi + +# The idea is to parallelize testing of multilibs, for example: +# make -j3 check//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu} +# will run 3 concurrent sessions of check, eventually testing all 10 +# combinations. GNU make is required for the % pattern to work, as is +# a shell that expands alternations within braces. If GNU make is not +# used, this rule will harmlessly fail to match. Used FORCE_PARALLEL to +# prevent serialized checking due to the passed RUNTESTFLAGS. +# FIXME: use config.status --config not --version, when available. +check//%: force + @if [ -f testsuite/config.status ]; then \ + rootme=`pwd`; export rootme; \ + rootsrc=`cd $(srcdir); pwd`; export rootsrc; \ + target=`echo "$@" | sed 's,//.*,,'`; \ + variant=`echo "$@" | sed 's,^[^/]*//,,'`; \ + vardots=`echo "$$variant" | sed 's,/,.,g'`; \ + testdir=testsuite.$$vardots; \ + if [ ! -f $$testdir/Makefile ] && [ -f testsuite/config.status ]; then \ + configargs=`cd testsuite && ./config.status --version | \ + sed -n -e 's,"$$,,' -e 's,^ *with options ",,p'`; \ + $(SHELL) $(srcdir)/../mkinstalldirs $$testdir && \ + (cd $$testdir && \ + eval $(SHELL) "\"\$$rootsrc/testsuite/configure\" $$configargs" \ + "\"--srcdir=\$$rootsrc/testsuite\"" \ + ); \ + else :; fi && cd $$testdir && \ + $(MAKE) $(TARGET_FLAGS_TO_PASS) \ + RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \ + FORCE_PARALLEL=$(if $(FORCE_PARALLEL),1,$(if $(RUNTESTFLAGS),,1)) \ + "$$target"; \ + else true; fi + +info install-info clean-info dvi pdf install-pdf html install-html: force + @$(MAKE) $(FLAGS_TO_PASS) DO=$@ "DODIRS=$(SUBDIRS)" subdir_do + +# Traditionally "install" depends on "all". But it may be useful +# not to; for example, if the user has made some trivial change to a +# source file and doesn't care about rebuilding or just wants to save the +# time it takes for make to check that all is up to date. +# install-only is intended to address that need. +install: all + @$(MAKE) $(FLAGS_TO_PASS) install-only + +install-only: $(CONFIG_INSTALL) + transformed_name=`t='$(program_transform_name)'; \ + echo gdb | sed -e "$$t"` ; \ + if test "x$$transformed_name" = x; then \ + transformed_name=gdb ; \ + else \ + true ; \ + fi ; \ + $(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(bindir) ; \ + $(INSTALL_PROGRAM) gdb$(EXEEXT) \ + $(DESTDIR)$(bindir)/$$transformed_name$(EXEEXT) ; \ + $(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(includedir)/gdb ; \ + $(INSTALL_DATA) jit-reader.h $(DESTDIR)$(includedir)/gdb/jit-reader.h + if test "x$(HAVE_NATIVE_GCORE_TARGET)$(HAVE_NATIVE_GCORE_HOST)" != x; \ + then \ + transformed_name=`t='$(program_transform_name)'; \ + echo gcore | sed -e "$$t"` ; \ + if test "x$$transformed_name" = x; then \ + transformed_name=gcore ; \ + else \ + true ; \ + fi ; \ + $(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(bindir) ; \ + $(INSTALL_SCRIPT) gcore \ + $(DESTDIR)$(bindir)/$$transformed_name; \ + fi + @$(MAKE) DO=install "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS) subdir_do + +install-strip: + $(MAKE) $(FLAGS_TO_PASS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ + install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ + `test -z '$(STRIP)' || \ + echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install-only + +install-python: + $(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(GDB_DATADIR)/python/gdb + +uninstall: force $(CONFIG_UNINSTALL) + transformed_name=`t='$(program_transform_name)'; \ + echo gdb | sed -e $$t` ; \ + if test "x$$transformed_name" = x; then \ + transformed_name=gdb ; \ + else \ + true ; \ + fi ; \ + rm -f $(DESTDIR)$(bindir)/$$transformed_name$(EXEEXT) \ + $(DESTDIR)$(man1dir)/$$transformed_name.1 + if test "x$(HAVE_NATIVE_GCORE_TARGET)$(HAVE_NATIVE_GCORE_HOST)" != x; \ + then \ + transformed_name=`t='$(program_transform_name)'; \ + echo gcore | sed -e "$$t"` ; \ + if test "x$$transformed_name" = x; then \ + transformed_name=gcore ; \ + else \ + true ; \ + fi ; \ + rm -f $(DESTDIR)$(bindir)/$$transformed_name; \ + fi + @$(MAKE) DO=uninstall "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS) subdir_do + +# The C++ name parser can be built standalone for testing. +test-cp-name-parser.o: cp-name-parser.c + $(COMPILE) -DTEST_CPNAMES cp-name-parser.c + $(POSTCOMPILE) + +test-cp-name-parser$(EXEEXT): test-cp-name-parser.o $(LIBIBERTY) + $(CC_LD) $(INTERNAL_LDFLAGS) -o test-cp-name-parser$(EXEEXT) \ + test-cp-name-parser.o $(LIBIBERTY) + +# We do this by grepping through sources. If that turns out to be too slow, +# maybe we could just require every .o file to have an initialization routine +# of a given name (top.o -> _initialize_top, etc.). +# +# Formatting conventions: The name of the _initialize_* routines must start +# in column zero, and must not be inside #if. +# +# Note that the set of files with init functions might change, or the names +# of the functions might change, so this files needs to depend on all the +# object files that will be linked into gdb. + +# FIXME: There is a problem with this approach - init.c may force +# unnecessary files to be linked in. + +# FIXME: cagney/2002-06-09: gdb/564: gdb/563: Force the order so that +# the first call is to _initialize_gdbtypes (implemented by explicitly +# putting that function's name first in the init.l-tmp file). This is +# a hack to ensure that all the architecture dependant global +# builtin_type_* variables are initialized before anything else +# (per-architecture code is called in the same order that it is +# registered). The ``correct fix'' is to have all the builtin types +# made part of the architecture and initialize them on-demand (using +# gdbarch_data) just like everything else. The catch is that other +# modules still take the address of these builtin types forcing them +# to be variables, sigh! + +# NOTE: cagney/2003-03-18: The sed pattern ``s|^\([^ /]...'' is +# anchored on the first column and excludes the ``/'' character so +# that it doesn't add the $(srcdir) prefix to any file that already +# has an absolute path. It turns out that $(DEC)'s True64 make +# automatically adds the $(srcdir) prefixes when it encounters files +# in sub-directories such as cli/ and mi/. + +# NOTE: cagney/2004-02-08: The ``case "$$fs" in'' eliminates +# duplicates. Files in the gdb/ directory can end up appearing in +# COMMON_OBS (as a .o file) and CONFIG_SRCS (as a .c file). + +INIT_FILES = $(COMMON_OBS) $(TSOBS) $(CONFIG_SRCS) +init.c: $(INIT_FILES) + @echo Making init.c + @rm -f init.c-tmp init.l-tmp + @touch init.c-tmp + @echo gdbtypes > init.l-tmp + @-LANG=C ; export LANG ; \ + LC_ALL=C ; export LC_ALL ; \ + echo $(INIT_FILES) | \ + tr ' ' '\012' | \ + sed \ + -e '/^gdbtypes.[co]$$/d' \ + -e '/^init.[co]$$/d' \ + -e '/xdr_ld.[co]$$/d' \ + -e '/xdr_ptrace.[co]$$/d' \ + -e '/xdr_rdb.[co]$$/d' \ + -e '/udr.[co]$$/d' \ + -e '/udip2soc.[co]$$/d' \ + -e '/udi2go32.[co]$$/d' \ + -e '/version.[co]$$/d' \ + -e '/^[a-z0-9A-Z_]*_[SU].[co]$$/d' \ + -e '/[a-z0-9A-Z_]*-exp.tab.[co]$$/d' \ + -e 's/\.[co]$$/.c/' \ + -e 's,signals\.c,common/signals\.c,' \ + -e 's|^\([^ /][^ ]*\)|$(srcdir)/\1|g' | \ + while read f; do \ + sed -n -e 's/^_initialize_\([a-z_0-9A-Z]*\).*/\1/p' $$f 2>/dev/null; \ + done | \ + while read f; do \ + case " $$fs " in \ + *" $$f "* ) ;; \ + * ) echo $$f ; fs="$$fs $$f";; \ + esac; \ + done >> init.l-tmp + @echo '/* Do not modify this file. */' >>init.c-tmp + @echo '/* It is created automatically by the Makefile. */'>>init.c-tmp + @echo '#include "defs.h" /* For initialize_file_ftype. */' >>init.c-tmp + @echo 'extern void initialize_all_files(void);' >>init.c-tmp + @sed -e 's/\(.*\)/extern initialize_file_ftype _initialize_\1;/' >init.c-tmp + @echo 'void' >>init.c-tmp + @echo 'initialize_all_files (void)' >>init.c-tmp + @echo '{' >>init.c-tmp + @sed -e 's/\(.*\)/ _initialize_\1 ();/' >init.c-tmp + @echo '}' >>init.c-tmp + @rm init.l-tmp + @mv init.c-tmp init.c + +.PRECIOUS: init.c + +# Create a library of the gdb object files and build GDB by linking +# against that. +# +# init.o is very important. It pulls in the rest of GDB. +LIBGDB_OBS= $(COMMON_OBS) $(TSOBS) $(ADD_FILES) init.o +libgdb.a: $(LIBGDB_OBS) + -rm -f libgdb.a + $(AR) q libgdb.a $(LIBGDB_OBS) + $(RANLIB) libgdb.a + +# Removing the old gdb first works better if it is running, at least on SunOS. +gdb$(EXEEXT): gdb.o $(LIBGDB_OBS) $(ADD_DEPS) $(CDEPS) $(TDEPLIBS) + rm -f gdb$(EXEEXT) + $(CC_LD) $(INTERNAL_LDFLAGS) $(WIN32LDAPP) \ + -o gdb$(EXEEXT) gdb.o $(LIBGDB_OBS) \ + $(TDEPLIBS) $(TUI_LIBRARY) $(CLIBS) $(LOADLIBES) + +# Convenience rule to handle recursion. +$(LIBGNU) $(GNULIB_H): all-lib +all-lib: $(GNULIB_BUILDDIR)/Makefile + @$(MAKE) $(FLAGS_TO_PASS) DO=all DODIRS=$(GNULIB_BUILDDIR) subdir_do +.PHONY: all-lib + +# Convenience rule to handle recursion. +.PHONY: all-data-directory +all-data-directory: data-directory/Makefile + @$(MAKE) $(FLAGS_TO_PASS) DO=all DODIRS=data-directory subdir_do + +# This is useful when debugging GDB, because some Unix's don't let you run GDB +# on itself without copying the executable. So "make gdb1" will make +# gdb and put a copy in gdb1, and you can run it with "gdb gdb1". +# Removing gdb1 before the copy is the right thing if gdb1 is open +# in another process. +gdb1$(EXEEXT): gdb$(EXEEXT) + rm -f gdb1$(EXEEXT) + cp gdb$(EXEEXT) gdb1$(EXEEXT) + +# Put the proper machine-specific files first, so M-. on a machine +# specific routine gets the one for the correct machine. (FIXME: those +# files go in twice; we should be removing them from the main list). + +# TAGS depends on all the files that go into it so you can rebuild TAGS +# with `make TAGS' and not have to say `rm TAGS' first. + +GDB_NM_FILE = @GDB_NM_FILE@ +TAGS: $(TAGFILES_NO_SRCDIR) $(TAGFILES_WITH_SRCDIR) + @echo Making TAGS + etags `(test -n "$(GDB_NM_FILE)" && echo "$(srcdir)/$(GDB_NM_FILE)")` \ + `(for i in $(DEPFILES) $(TAGFILES_NO_SRCDIR); do \ + echo $(srcdir)/$$i ; \ + done ; for i in $(TAGFILES_WITH_SRCDIR); do \ + echo $$i ; \ + done) | sed -e 's/\.o$$/\.c/'` \ + `find $(srcdir)/config -name '*.h' -print` + +tags: TAGS + +clean mostlyclean: $(CONFIG_CLEAN) + @$(MAKE) $(FLAGS_TO_PASS) DO=clean "DODIRS=$(CLEANDIRS)" subdir_do + rm -f *.o *.a $(ADD_FILES) *~ init.c-tmp init.l-tmp version.c-tmp + rm -f init.c version.c observer.h observer.inc + rm -f gdb$(EXEEXT) core make.log + rm -f gdb[0-9]$(EXEEXT) + rm -f test-cp-name-parser$(EXEEXT) + rm -f xml-builtin.c stamp-xml + rm -f $(DEPDIR)/* + +# This used to depend on c-exp.c m2-exp.c TAGS +# I believe this is wrong; the makefile standards for distclean just +# describe removing files; the only sort of "re-create a distribution" +# functionality described is if the distributed files are unmodified. +# NB: While GDBSERVER might be configured on native systems, it isn't +# always included in SUBDIRS. Remove the gdbserver files explicitly. +distclean: clean + @$(MAKE) $(FLAGS_TO_PASS) DO=distclean "DODIRS=$(CLEANDIRS)" subdir_do + rm -rf $(GNULIB_BUILDDIR) + rm -f gdbserver/config.status gdbserver/config.log + rm -f gdbserver/tm.h gdbserver/xm.h gdbserver/nm.h + rm -f gdbserver/Makefile gdbserver/config.cache + rm -f nm.h config.status config.h stamp-h gdb-gdb.gdb jit-reader.h + rm -f y.output yacc.acts yacc.tmp y.tab.h + rm -f config.log config.cache + rm -f Makefile + rm -rf $(DEPDIR) + +maintainer-clean: local-maintainer-clean do-maintainer-clean distclean +realclean: maintainer-clean + +local-maintainer-clean: + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + rm -f c-exp.c \ + cp-name-parser.c \ + ada-lex.c ada-exp.c \ + jv-exp.tab \ + f-exp.c go-exp.c m2-exp.c p-exp.c + rm -f TAGS $(INFOFILES) + rm -f $(YYFILES) + rm -f nm.h config.status + +do-maintainer-clean: + @$(MAKE) $(FLAGS_TO_PASS) DO=maintainer-clean "DODIRS=$(CLEANDIRS)" \ + subdir_do + +diststuff: $(DISTSTUFF) $(PACKAGE).pot $(CATALOGS) + cd doc; $(MAKE) $(MFLAGS) diststuff + +subdir_do: force + @for i in $(DODIRS); do \ + case $$i in \ + $(REQUIRED_SUBDIRS)) \ + if [ ! -f ./$$i/Makefile ] ; then \ + echo "Missing $$i/Makefile" >&2 ; \ + exit 1 ; \ + fi ;; \ + esac ; \ + if [ -f ./$$i/Makefile ] ; then \ + if (cd ./$$i; \ + $(MAKE) $(FLAGS_TO_PASS) $(DO)) ; then true ; \ + else exit 1 ; fi ; \ + else true ; fi ; \ + done + +Makefile: Makefile.in config.status @frags@ + # Regenerate the Makefile and the tm.h / nm.h links. + CONFIG_FILES="Makefile" \ + CONFIG_COMMANDS= \ + CONFIG_HEADERS= \ + $(SHELL) config.status + +$(GNULIB_BUILDDIR)/Makefile: gnulib/Makefile.in config.status @frags@ + @cd $(GNULIB_BUILDDIR); CONFIG_FILES="Makefile" \ + CONFIG_COMMANDS="depfiles" \ + CONFIG_HEADERS= \ + CONFIG_LINKS= \ + $(SHELL) config.status + +data-directory/Makefile: data-directory/Makefile.in config.status @frags@ + CONFIG_FILES="data-directory/Makefile" \ + CONFIG_COMMANDS="depfiles" \ + CONFIG_HEADERS= \ + CONFIG_LINKS= \ + $(SHELL) config.status + +.PHONY: run +run: Makefile + ./gdb$(EXEEXT) --data-directory=`pwd`/data-directory $(GDBFLAGS) + +jit-reader.h: $(srcdir)/jit-reader.in + $(SHELL) config.status $@ + +gcore: $(srcdir)/gcore.in + $(SHELL) config.status $@ + +config.h: stamp-h ; @true +stamp-h: $(srcdir)/config.in config.status + CONFIG_HEADERS=config.h:config.in \ + CONFIG_COMMANDS="default depdir" \ + CONFIG_FILES= \ + CONFIG_LINKS= \ + $(SHELL) config.status + +config.status: $(srcdir)/configure configure.tgt configure.host development.sh + $(SHELL) config.status --recheck + +ACLOCAL = aclocal +ACLOCAL_AMFLAGS = -I ../config + +# Keep these in sync with the includes in acinclude.m4. +aclocal_m4_deps = \ + configure.ac \ + acx_configure_dir.m4 \ + libmcheck.m4 \ + ../bfd/bfd.m4 \ + ../config/acinclude.m4 \ + ../config/plugins.m4 \ + ../config/lead-dot.m4 \ + ../config/override.m4 \ + ../config/largefile.m4 \ + ../config/gettext-sister.m4 \ + ../config/lib-ld.m4 \ + ../config/lib-prefix.m4 \ + ../config/lib-link.m4 \ + ../config/acx.m4 \ + ../config/tcl.m4 \ + ../config/depstand.m4 \ + ../config/lcmessage.m4 \ + ../config/codeset.m4 \ + ../config/zlib.m4 + +$(srcdir)/aclocal.m4: @MAINTAINER_MODE_TRUE@ $(aclocal_m4_deps) + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +AUTOCONF = autoconf +configure_deps = $(srcdir)/configure.ac $(srcdir)/aclocal.m4 +$(srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(configure_deps) + cd $(srcdir) && $(AUTOCONF) + +AUTOHEADER = autoheader +$(srcdir)/config.in: @MAINTAINER_MODE_TRUE@ $(configure_deps) + cd $(srcdir) && $(AUTOHEADER) + rm -f stamp-h + touch $@ + +# automatic rebuilding in automake-generated Makefiles requires +# this rule in the toplevel Makefile, which, with GNU make, causes +# the desired updates through the implicit regeneration of the Makefile +# and all of its prerequisites. +am--refresh: + @: + +force: + +# Documentation! +# GDB QUICK REFERENCE (TeX dvi file, CM fonts) +doc/refcard.dvi: + cd doc; $(MAKE) refcard.dvi $(FLAGS_TO_PASS) + +# GDB QUICK REFERENCE (PostScript output, common PS fonts) +doc/refcard.ps: + cd doc; $(MAKE) refcard.ps $(FLAGS_TO_PASS) + +# GDB MANUAL: TeX dvi file +doc/gdb.dvi: + cd doc; $(MAKE) gdb.dvi $(FLAGS_TO_PASS) + +# GDB MANUAL: info file +doc/gdb.info: + cd doc; $(MAKE) gdb.info $(FLAGS_TO_PASS) + +# Make copying.c from COPYING +$(srcdir)/copying.c: @MAINTAINER_MODE_TRUE@ $(srcdir)/../COPYING3 $(srcdir)/copying.awk + awk -f $(srcdir)/copying.awk \ + < $(srcdir)/../COPYING3 > $(srcdir)/copying.tmp + mv $(srcdir)/copying.tmp $(srcdir)/copying.c + +version.c: Makefile version.in $(srcdir)/../bfd/version.h $(srcdir)/common/create-version.sh + $(SHELL) $(srcdir)/common/create-version.sh $(srcdir) \ + $(host_alias) $(target_alias) version.c + +observer.h: observer.sh doc/observer.texi + ${srcdir}/observer.sh h ${srcdir}/doc/observer.texi observer.h + +observer.inc: observer.sh doc/observer.texi + ${srcdir}/observer.sh inc ${srcdir}/doc/observer.texi observer.inc + +lint: $(LINTFILES) + $(LINT) $(INCLUDE_CFLAGS) $(LINTFLAGS) $(LINTFILES) \ + `echo $(DEPFILES) $(CONFIG_OBS) | sed 's/\.o /\.c /g'` + +gdb.cxref: $(SFILES) + cxref -I. $(SFILES) >gdb.cxref + +force_update: + +# GNU Make has an annoying habit of putting *all* the Makefile variables +# into the environment, unless you include this target as a circumvention. +# Rumor is that this will be fixed (and this target can be removed) +# in GNU Make 4.0. +.NOEXPORT: + +# GNU Make 3.63 has a different problem: it keeps tacking command line +# overrides onto the definition of $(MAKE). This variable setting +# will remove them. +MAKEOVERRIDES= + +ALLDEPFILES = \ + aarch64-tdep.c aarch64-linux-tdep.c aarch64-newlib-tdep.c \ + aarch64-linux-nat.c \ + aix-thread.c \ + alpha-nat.c alphabsd-nat.c alpha-linux-nat.c \ + alpha-tdep.c alpha-mdebug-tdep.c \ + alpha-linux-tdep.c alpha-osf1-tdep.c \ + alphabsd-tdep.c alphafbsd-tdep.c alphanbsd-tdep.c alphaobsd-tdep.c \ + amd64-nat.c amd64-tdep.c \ + amd64bsd-nat.c amd64fbsd-nat.c amd64fbsd-tdep.c \ + amd64nbsd-nat.c amd64nbsd-tdep.c \ + amd64obsd-nat.c amd64obsd-tdep.c \ + amd64-darwin-tdep.c \ + amd64-dicos-tdep.c \ + amd64-linux-nat.c amd64-linux-tdep.c \ + amd64-sol2-tdep.c \ + arm-linux-nat.c arm-linux-tdep.c arm-symbian-tdep.c arm-tdep.c \ + armnbsd-nat.c armbsd-tdep.c armnbsd-tdep.c armobsd-tdep.c \ + avr-tdep.c \ + bfin-linux-tdep.c bfin-tdep.c \ + bsd-uthread.c bsd-kvm.c \ + core-regset.c \ + dcache.c dicos-tdep.c darwin-nat.c \ + exec.c \ + fbsd-nat.c \ + fork-child.c \ + glibc-tdep.c \ + go32-nat.c h8300-tdep.c \ + hppa-tdep.c hppa-hpux-tdep.c hppa-hpux-nat.c \ + hppa-linux-tdep.c hppa-linux-nat.c \ + hppabsd-nat.c hppabsd-tdep.c \ + hppaobsd-tdep.c \ + hppanbsd-nat.c hppanbsd-tdep.c \ + i386-tdep.c i386-linux-nat.c \ + i386v4-nat.c i386-cygwin-tdep.c \ + i386bsd-nat.c i386bsd-tdep.c i386fbsd-nat.c i386fbsd-tdep.c \ + i386nbsd-nat.c i386nbsd-tdep.c i386obsd-nat.c i386obsd-tdep.c \ + i387-tdep.c \ + i386-darwin-tdep.c i386-darwin-nat.c \ + i386-dicos-tdep.c \ + i386-linux-tdep.c i386-nat.c \ + i386-sol2-nat.c i386-sol2-tdep.c \ + i386gnu-nat.c i386gnu-tdep.c \ + ia64-hpux-nat.c ia64-hpux-tdep.c \ + ia64-linux-nat.c ia64-linux-tdep.c ia64-tdep.c ia64-vms-tdep.c \ + inf-ptrace.c inf-ttrace.c \ + irix5-nat.c \ + ia64-libunwind-tdep.c \ + linux-fork.c \ + linux-tdep.c \ + linux-record.c \ + lm32-tdep.c \ + m68hc11-tdep.c \ + m32r-tdep.c \ + m32r-linux-nat.c m32r-linux-tdep.c \ + m68k-tdep.c \ + m68kbsd-nat.c m68kbsd-tdep.c \ + m68klinux-nat.c m68klinux-tdep.c \ + m88k-tdep.c m88kbsd-nat.c \ + microblaze-tdep.c microblaze-linux-tdep.c \ + mingw-hdep.c \ + mips-linux-nat.c mips-linux-tdep.c \ + mips-irix-tdep.c \ + mips-tdep.c \ + mipsnbsd-nat.c mipsnbsd-tdep.c \ + mips64obsd-nat.c mips64obsd-tdep.c \ + msp430-tdep.c \ + nios2-tdep.c nios2-linux-tdep.c \ + nbsd-nat.c nbsd-tdep.c obsd-tdep.c \ + solib-osf.c \ + somread.c solib-som.c \ + posix-hdep.c \ + ppc-sysv-tdep.c ppc-linux-nat.c ppc-linux-tdep.c ppc64-tdep.c \ + ppcfbsd-nat.c ppcfbsd-tdep.c \ + ppcnbsd-nat.c ppcnbsd-tdep.c \ + ppcobsd-nat.c ppcobsd-tdep.c \ + procfs.c \ + ravenscar-thread.c \ + remote-m32r-sdi.c remote-mips.c \ + remote-sim.c \ + dcache.c \ + rl78-tdep.c \ + rs6000-nat.c rs6000-tdep.c solib-aix.c ppc-ravenscar-thread.c \ + rs6000-lynx178-tdep.c \ + rx-tdep.c \ + s390-linux-tdep.c s390-linux-nat.c \ + score-tdep.c \ + ser-go32.c ser-pipe.c ser-tcp.c ser-mingw.c \ + sh-tdep.c sh64-tdep.c shnbsd-tdep.c shnbsd-nat.c \ + sol2-tdep.c \ + solib-irix.c solib-svr4.c \ + sparc-linux-nat.c sparc-linux-tdep.c \ + sparc-sol2-nat.c sparc-sol2-tdep.c sparc64-sol2-tdep.c \ + sparc-nat.c sparc-tdep.c sparc64-linux-nat.c sparc64-linux-tdep.c \ + sparc64-nat.c sparc64-tdep.c sparc64fbsd-nat.c sparc64fbsd-tdep.c \ + sparc64nbsd-nat.c sparc64nbsd-tdep.c sparc64obsd-tdep.c \ + sparcnbsd-nat.c sparcnbsd-tdep.c sparcobsd-tdep.c \ + sparc-ravenscar-thread.c \ + spu-linux-nat.c spu-tdep.c spu-multiarch.c solib-spu.c \ + tilegx-linux-nat.c tilegx-tdep.c tilegx-linux-tdep.c \ + v850-tdep.c \ + vax-nat.c vax-tdep.c vaxbsd-nat.c vaxnbsd-tdep.c \ + windows-nat.c windows-tdep.c \ + xcoffread.c \ + xstormy16-tdep.c \ + xtensa-tdep.c xtensa-config.c \ + xtensa-linux-tdep.c xtensa-linux-nat.c xtensa-xtregs.c + +# Some files need explicit build rules (due to -Werror problems) or due +# to sub-directory fun 'n' games. + +# FIXME: cagney/2003-08-10: "monitor.c" gets -Wformat-nonliteral +# errors. It turns out that that is the least of monitor.c's +# problems. The function print_vsprintf appears to be using +# va_arg(long) to extract CORE_ADDR parameters - something that +# definitly will not work. "monitor.c" needs to be rewritten so that +# it doesn't use format strings and instead uses callbacks. +monitor.o: $(srcdir)/monitor.c + $(COMPILE.pre) $(INTERNAL_CFLAGS) $(GDB_WARN_CFLAGS_NO_FORMAT) \ + $(COMPILE.post) $(srcdir)/monitor.c + $(POSTCOMPILE) + +# Do not try to build "printcmd.c" with -Wformat-nonliteral. It manually +# checks format strings. +printcmd.o: $(srcdir)/printcmd.c + $(COMPILE.pre) $(INTERNAL_CFLAGS) $(GDB_WARN_CFLAGS_NO_FORMAT) \ + $(COMPILE.post) $(srcdir)/printcmd.c + $(POSTCOMPILE) + +# ada-exp.c can appear in srcdir, for releases; or in ., for +# development builds. +ADA_EXP_C = `if test -f ada-exp.c; then echo ada-exp.c; else echo $(srcdir)/ada-exp.c; fi` + +# Some versions of flex give output that triggers +# -Wold-style-definition. +ada-exp.o: ada-exp.c + $(COMPILE.pre) $(INTERNAL_CFLAGS) $(GDB_WARN_CFLAGS_NO_DEFS) \ + $(COMPILE.post) $(ADA_EXP_C) + $(POSTCOMPILE) + +# Message files. Based on code in gcc/Makefile.in. + +# Rules for generating translated message descriptions. Disabled by +# autoconf if the tools are not available. + +.SUFFIXES: .po .gmo .pox .pot +.PHONY: all-po install-po uninstall-po clean-po update-po $(PACKAGE).pot + +all-po: $(CATALOGS) + +# This notation should be acceptable to all Make implementations used +# by people who are interested in updating .po files. +update-po: $(CATALOGS:.gmo=.pox) + +# N.B. We do not attempt to copy these into $(srcdir). The snapshot +# script does that. +.po.gmo: + -test -d po || mkdir po + $(GMSGFMT) --statistics -o $@ $< + +# The new .po has to be gone over by hand, so we deposit it into +# build/po with a different extension. If build/po/$(PACKAGE).pot +# exists, use it (it was just created), else use the one in srcdir. +.po.pox: + -test -d po || mkdir po + $(MSGMERGE) $< `if test -f po/$(PACKAGE).pot; \ + then echo po/$(PACKAGE).pot; \ + else echo $(srcdir)/po/$(PACKAGE).pot; fi` -o $@ + +# This rule has to look for .gmo modules in both srcdir and the cwd, +# and has to check that we actually have a catalog for each language, +# in case they weren't built or included with the distribution. +install-po: + $(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(datadir) + cats="$(CATALOGS)"; for cat in $$cats; do \ + lang=`basename $$cat | sed 's/\.gmo$$//'`; \ + if [ -f $$cat ]; then :; \ + elif [ -f $(srcdir)/$$cat ]; then cat=$(srcdir)/$$cat; \ + else continue; \ + fi; \ + dir=$(localedir)/$$lang/LC_MESSAGES; \ + echo $(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$$dir; \ + $(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$$dir || exit 1; \ + echo $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/$(PACKAGE).mo; \ + $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/$(PACKAGE).mo; \ + done +uninstall-po: + cats="$(CATALOGS)"; for cat in $$cats; do \ + lang=`basename $$cat | sed 's/\.gmo$$//'`; \ + if [ -f $$cat ]; then :; \ + elif [ -f $(srcdir)/$$cat ]; then cat=$(srcdir)/$$cat; \ + else continue; \ + fi; \ + dir=$(localedir)/$$lang/LC_MESSAGES; \ + rm -f $(DESTDIR)$$dir/$(PACKAGE).mo; \ + done +# Delete po/*.gmo only if we are not building in the source directory. +clean-po: + -if [ ! -f Makefile.in ]; then rm -f po/*.gmo; fi + +# Rule for regenerating the message template (gdb.pot). Instead of +# forcing everyone to edit POTFILES.in, which proved impractical, this +# rule has no dependencies and always regenerates gdb.pot. This is +# relatively harmless since the .po files do not directly depend on +# it. The .pot file is left in the build directory. Since GDB's +# Makefile lacks a cannonical list of sources (missing xm, tm and nm +# files) force this rule. +$(PACKAGE).pot: po/$(PACKAGE).pot +po/$(PACKAGE).pot: force + -test -d po || mkdir po + sh -e $(srcdir)/po/gdbtext $(XGETTEXT) $(PACKAGE) . $(srcdir) + + +# +# YACC/LEX dependencies +# +# LANG-exp.c is generated in objdir from LANG-exp.y if it doesn't +# exist in srcdir, then compiled in objdir to LANG-exp.o. If we +# said LANG-exp.c rather than ./c-exp.c some makes would +# sometimes re-write it into $(srcdir)/c-exp.c. Remove bogus +# decls for malloc/realloc/free which conflict with everything else. +# Strictly speaking c-exp.c should therefore depend on +# Makefile.in, but that was a pretty big annoyance. + +.SUFFIXES: .y .l +.y.c: + rm -f $@ $@.tmp + $(SHELL) $(YLWRAP) $< y.tab.c $@ -- $(YACC) $(YFLAGS) && mv $@ $@.tmp \ + || (rm -f $@; false) + sed -e '/extern.*malloc/d' \ + -e '/extern.*realloc/d' \ + -e '/extern.*free/d' \ + -e '/include.*malloc.h/d' \ + -e 's/\([^x]\)malloc/\1xmalloc/g' \ + -e 's/\([^x]\)realloc/\1xrealloc/g' \ + -e 's/\([ \t;,(]\)free\([ \t]*[&(),]\)/\1xfree\2/g' \ + -e 's/\([ \t;,(]\)free$$/\1xfree/g' \ + -e '/^#line.*y.tab.c/d' \ + -e "s/^\(#line.*\)`basename $<`/\1`echo $<|sed 's/\//\\\\\//g'`/" \ + < $@.tmp > $@ + rm -f $@.tmp +.l.c: + if [ "$(FLEX)" ] && $(FLEX) --version >/dev/null 2>&1; then \ + $(FLEX) -o$@ $< && \ + rm -f $@.new && \ + sed -e '/extern.*malloc/d' \ + -e '/extern.*realloc/d' \ + -e '/extern.*free/d' \ + -e '/include.*malloc.h/d' \ + -e 's/\([^x]\)malloc/\1xmalloc/g' \ + -e 's/\([^x]\)realloc/\1xrealloc/g' \ + -e 's/\([ \t;,(]\)free\([ \t]*[&(),]\)/\1xfree\2/g' \ + -e 's/\([ \t;,(]\)free$$/\1xfree/g' \ + -e 's/yy_flex_xrealloc/yyxrealloc/g' \ + < $@ > $@.new && \ + rm -f $@ && \ + mv $@.new $@; \ + elif [ -f $@ ]; then \ + echo "Warning: $*.c older than $*.l and flex not available."; \ + else \ + echo "$@ missing and flex not available."; \ + false; \ + fi + +.PRECIOUS: ada-lex.c + +# XML rules + +xml-builtin.c: stamp-xml; @true +stamp-xml: $(srcdir)/features/feature_to_c.sh Makefile $(XMLFILES) + rm -f xml-builtin.tmp + AWK="$(AWK)" \ + $(SHELL) $(srcdir)/features/feature_to_c.sh \ + xml-builtin.tmp $(XMLFILES) + $(SHELL) $(srcdir)/../move-if-change xml-builtin.tmp xml-builtin.c + echo stamp > stamp-xml + +.PRECIOUS: xml-builtin.c + +# +# gdb/cli/ dependencies +# +# Need to explicitly specify the compile rule as make will do nothing +# or try to compile the object file into the sub-directory. + +cli-cmds.o: $(srcdir)/cli/cli-cmds.c + $(COMPILE) $(srcdir)/cli/cli-cmds.c + $(POSTCOMPILE) + +cli-decode.o: $(srcdir)/cli/cli-decode.c + $(COMPILE) $(srcdir)/cli/cli-decode.c + $(POSTCOMPILE) + +cli-dump.o: $(srcdir)/cli/cli-dump.c + $(COMPILE) $(srcdir)/cli/cli-dump.c + $(POSTCOMPILE) + +cli-interp.o: $(srcdir)/cli/cli-interp.c + $(COMPILE) $(srcdir)/cli/cli-interp.c + $(POSTCOMPILE) + +cli-logging.o: $(srcdir)/cli/cli-logging.c + $(COMPILE) $(srcdir)/cli/cli-logging.c + $(POSTCOMPILE) + +cli-script.o: $(srcdir)/cli/cli-script.c + $(COMPILE) $(srcdir)/cli/cli-script.c + $(POSTCOMPILE) + +cli-setshow.o: $(srcdir)/cli/cli-setshow.c + $(COMPILE) $(srcdir)/cli/cli-setshow.c + $(POSTCOMPILE) + +cli-utils.o: $(srcdir)/cli/cli-utils.c + $(COMPILE) $(srcdir)/cli/cli-utils.c + $(POSTCOMPILE) + + +# +# GDBTK sub-directory +# +# Need to explicitly specify the compile rule as make will do nothing +# or try to compile the object file into the mi directory. + +all-gdbtk: insight$(EXEEXT) + +install-gdbtk: + transformed_name=`t='$(program_transform_name)'; \ + echo insight | sed -e $$t` ; \ + if test "x$$transformed_name" = x; then \ + transformed_name=insight ; \ + else \ + true ; \ + fi ; \ + $(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(bindir); \ + $(INSTALL_PROGRAM) insight$(EXEEXT) \ + $(DESTDIR)$(bindir)/$$transformed_name$(EXEEXT) ; \ + $(SHELL) $(srcdir)/../mkinstalldirs \ + $(DESTDIR)$(GDBTK_LIBRARY) ; \ + $(SHELL) $(srcdir)/../mkinstalldirs \ + $(DESTDIR)$(libdir)/insight$(GDBTK_VERSION) ; \ + $(INSTALL_DATA) $(srcdir)/gdbtk/plugins/plugins.tcl \ + $(DESTDIR)$(libdir)/insight$(GDBTK_VERSION)/plugins.tcl ; \ + $(SHELL) $(srcdir)/../mkinstalldirs \ + $(DESTDIR)$(GDBTK_LIBRARY)/images \ + $(DESTDIR)$(GDBTK_LIBRARY)/images2 ; \ + $(SHELL) $(srcdir)/../mkinstalldirs \ + $(DESTDIR)$(GDBTK_LIBRARY)/help \ + $(DESTDIR)$(GDBTK_LIBRARY)/help/images \ + $(DESTDIR)$(GDBTK_LIBRARY)/help/trace ; \ + cd $(srcdir)/gdbtk/library ; \ + for i in *.tcl *.itcl *.ith *.itb images/*.gif images2/*.gif images/icons.txt images2/icons.txt tclIndex help/*.html help/trace/*.html help/trace/index.toc help/images/*.gif help/images/*.png; \ + do \ + $(INSTALL_DATA) $$i $(DESTDIR)$(GDBTK_LIBRARY)/$$i ; \ + done ; + +uninstall-gdbtk: + transformed_name=`t='$(program_transform_name)'; \ + echo insight | sed -e $$t` ; \ + if test "x$$transformed_name" = x; then \ + transformed_name=insight ; \ + else \ + true ; \ + fi ; \ + rm -f $(DESTDIR)$(bindir)/$$transformed_name$(EXEEXT) ; \ + rm -rf $(DESTDIR)$(GDBTK_LIBRARY) + +clean-gdbtk: + rm -f insight$(EXEEXT) + +# Removing the old gdb first works better if it is running, at least on SunOS. +insight$(EXEEXT): gdbtk-main.o libgdb.a $(ADD_DEPS) \ + $(CDEPS) $(TDEPLIBS) + rm -f insight$(EXEEXT) + $(CC_LD) $(INTERNAL_LDFLAGS) $(WIN32LDAPP) \ + -o insight$(EXEEXT) gdbtk-main.o libgdb.a \ + $(TDEPLIBS) $(TUI_LIBRARY) $(CLIBS) $(LOADLIBES) + +gdbres.o: $(srcdir)/gdbtk/gdb.rc $(srcdir)/gdbtk/gdbtool.ico + $(WINDRES) --include $(srcdir)/gdbtk $(srcdir)/gdbtk/gdb.rc gdbres.o + +all_gdbtk_cflags = $(IDE_CFLAGS) $(ITCL_CFLAGS) \ + $(ITK_CFLAGS) $(TCL_CFLAGS) $(TK_CFLAGS) $(X11_CFLAGS) \ + $(GDBTK_CFLAGS) \ + -DGDBTK_LIBRARY=\"$(GDBTK_LIBRARY)\" \ + -DSRC_DIR=\"$(GDBTK_SRC_DIR)\" + +gdbtk.o: $(srcdir)/gdbtk/generic/gdbtk.c + $(COMPILE) $(all_gdbtk_cflags) $(srcdir)/gdbtk/generic/gdbtk.c + $(POSTCOMPILE) + +gdbtk-bp.o: $(srcdir)/gdbtk/generic/gdbtk-bp.c + $(COMPILE) $(all_gdbtk_cflags) $(srcdir)/gdbtk/generic/gdbtk-bp.c + $(POSTCOMPILE) + +gdbtk-cmds.o: $(srcdir)/gdbtk/generic/gdbtk-cmds.c + $(COMPILE) $(all_gdbtk_cflags) $(srcdir)/gdbtk/generic/gdbtk-cmds.c + $(POSTCOMPILE) + +gdbtk-hooks.o: $(srcdir)/gdbtk/generic/gdbtk-hooks.c + $(COMPILE) $(all_gdbtk_cflags) $(srcdir)/gdbtk/generic/gdbtk-hooks.c + $(POSTCOMPILE) + +gdbtk-interp.o: $(srcdir)/gdbtk/generic/gdbtk-interp.c + $(COMPILE) $(all_gdbtk_cflags) $(srcdir)/gdbtk/generic/gdbtk-interp.c + $(POSTCOMPILE) + +gdbtk-main.o: $(srcdir)/gdbtk/generic/gdbtk-main.c + $(COMPILE) $(all_gdbtk_cflags) $(srcdir)/gdbtk/generic/gdbtk-main.c + $(POSTCOMPILE) + +gdbtk-register.o: $(srcdir)/gdbtk/generic/gdbtk-register.c + $(COMPILE) $(all_gdbtk_cflags) $(srcdir)/gdbtk/generic/gdbtk-register.c + $(POSTCOMPILE) + +gdbtk-stack.o: $(srcdir)/gdbtk/generic/gdbtk-stack.c + $(COMPILE) $(all_gdbtk_cflags) $(srcdir)/gdbtk/generic/gdbtk-stack.c + $(POSTCOMPILE) + +gdbtk-varobj.o: $(srcdir)/gdbtk/generic/gdbtk-varobj.c + $(COMPILE) $(all_gdbtk_cflags) $(srcdir)/gdbtk/generic/gdbtk-varobj.c + $(POSTCOMPILE) + +gdbtk-wrapper.o: $(srcdir)/gdbtk/generic/gdbtk-wrapper.c + $(COMPILE) $(all_gdbtk_cflags) $(srcdir)/gdbtk/generic/gdbtk-wrapper.c + $(POSTCOMPILE) + + +# +# gdb/mi/ dependencies +# +# Need to explicitly specify the compile rule as make will do nothing +# or try to compile the object file into the sub-directory. + +mi-cmd-break.o: $(srcdir)/mi/mi-cmd-break.c + $(COMPILE) $(srcdir)/mi/mi-cmd-break.c + $(POSTCOMPILE) + +mi-cmd-catch.o: $(srcdir)/mi/mi-cmd-catch.c + $(COMPILE) $(srcdir)/mi/mi-cmd-catch.c + $(POSTCOMPILE) + +mi-cmd-disas.o: $(srcdir)/mi/mi-cmd-disas.c + $(COMPILE) $(srcdir)/mi/mi-cmd-disas.c + $(POSTCOMPILE) + +mi-cmd-env.o: $(srcdir)/mi/mi-cmd-env.c + $(COMPILE) $(srcdir)/mi/mi-cmd-env.c + $(POSTCOMPILE) + +mi-cmd-file.o: $(srcdir)/mi/mi-cmd-file.c + $(COMPILE) $(srcdir)/mi/mi-cmd-file.c + $(POSTCOMPILE) + +mi-cmd-info.o: $(srcdir)/mi/mi-cmd-info.c + $(COMPILE) $(srcdir)/mi/mi-cmd-info.c + $(POSTCOMPILE) + +mi-cmds.o: $(srcdir)/mi/mi-cmds.c + $(COMPILE) $(srcdir)/mi/mi-cmds.c + $(POSTCOMPILE) + +mi-cmd-stack.o: $(srcdir)/mi/mi-cmd-stack.c + $(COMPILE) $(srcdir)/mi/mi-cmd-stack.c + $(POSTCOMPILE) + +mi-cmd-target.o: $(srcdir)/mi/mi-cmd-target.c + $(COMPILE) $(srcdir)/mi/mi-cmd-target.c + $(POSTCOMPILE) + +mi-cmd-var.o: $(srcdir)/mi/mi-cmd-var.c + $(COMPILE) $(srcdir)/mi/mi-cmd-var.c + $(POSTCOMPILE) + +mi-console.o: $(srcdir)/mi/mi-console.c + $(COMPILE) $(srcdir)/mi/mi-console.c + $(POSTCOMPILE) + +mi-getopt.o: $(srcdir)/mi/mi-getopt.c + $(COMPILE) $(srcdir)/mi/mi-getopt.c + $(POSTCOMPILE) + +mi-interp.o: $(srcdir)/mi/mi-interp.c + $(COMPILE) $(srcdir)/mi/mi-interp.c + $(POSTCOMPILE) + +mi-main.o: $(srcdir)/mi/mi-main.c + $(COMPILE) $(srcdir)/mi/mi-main.c + $(POSTCOMPILE) + +mi-out.o: $(srcdir)/mi/mi-out.c + $(COMPILE) $(srcdir)/mi/mi-out.c + $(POSTCOMPILE) + +mi-parse.o: $(srcdir)/mi/mi-parse.c + $(COMPILE) $(srcdir)/mi/mi-parse.c + $(POSTCOMPILE) + +mi-symbol-cmds.o: $(srcdir)/mi/mi-symbol-cmds.c + $(COMPILE) $(srcdir)/mi/mi-symbol-cmds.c + $(POSTCOMPILE) + +mi-common.o: $(srcdir)/mi/mi-common.c + $(COMPILE) $(srcdir)/mi/mi-common.c + $(POSTCOMPILE) + +# gdb/common/ dependencies +# +# Need to explicitly specify the compile rule as make will do nothing +# or try to compile the object file into the sub-directory. + +signals.o: $(srcdir)/common/signals.c + $(COMPILE) $(srcdir)/common/signals.c + $(POSTCOMPILE) + +common-utils.o: ${srcdir}/common/common-utils.c + $(COMPILE) $(srcdir)/common/common-utils.c + $(POSTCOMPILE) + +gdb_vecs.o: ${srcdir}/common/gdb_vecs.c + $(COMPILE) $(srcdir)/common/gdb_vecs.c + $(POSTCOMPILE) + +xml-utils.o: ${srcdir}/common/xml-utils.c + $(COMPILE) $(srcdir)/common/xml-utils.c + $(POSTCOMPILE) + +ptid.o: ${srcdir}/common/ptid.c + $(COMPILE) $(srcdir)/common/ptid.c + $(POSTCOMPILE) + +buffer.o: ${srcdir}/common/buffer.c + $(COMPILE) $(srcdir)/common/buffer.c + $(POSTCOMPILE) + +filestuff.o: $(srcdir)/common/filestuff.c + $(COMPILE) $(srcdir)/common/filestuff.c + $(POSTCOMPILE) + +format.o: ${srcdir}/common/format.c + $(COMPILE) $(srcdir)/common/format.c + $(POSTCOMPILE) + +linux-osdata.o: ${srcdir}/common/linux-osdata.c + $(COMPILE) $(srcdir)/common/linux-osdata.c + $(POSTCOMPILE) + +linux-procfs.o: $(srcdir)/common/linux-procfs.c + $(COMPILE) $(srcdir)/common/linux-procfs.c + $(POSTCOMPILE) + +linux-ptrace.o: $(srcdir)/common/linux-ptrace.c + $(COMPILE) $(srcdir)/common/linux-ptrace.c + $(POSTCOMPILE) + +common-agent.o: $(srcdir)/common/agent.c + $(COMPILE) $(srcdir)/common/agent.c + $(POSTCOMPILE) + +vec.o: ${srcdir}/common/vec.c + $(COMPILE) $(srcdir)/common/vec.c + $(POSTCOMPILE) + +linux-btrace.o: ${srcdir}/common/linux-btrace.c + $(COMPILE) $(srcdir)/common/linux-btrace.c + $(POSTCOMPILE) + +mips-linux-watch.o: ${srcdir}/common/mips-linux-watch.c + $(COMPILE) $(srcdir)/common/mips-linux-watch.c + $(POSTCOMPILE) + +# +# gdb/target/ dependencies +# +# Need to explicitly specify the compile rule as make will do nothing +# or try to compile the object file into the sub-directory. + +waitstatus.o: ${srcdir}/target/waitstatus.c + $(COMPILE) $(srcdir)/target/waitstatus.c + $(POSTCOMPILE) + +# gdb/nat/ dependencies +# +# Need to explicitly specify the compile rule as make will do nothing +# or try to compile the object file into the sub-directory. + +linux-waitpid.o: ${srcdir}/nat/linux-waitpid.c + $(COMPILE) $(srcdir)/nat/linux-waitpid.c + $(POSTCOMPILE) + +# +# gdb/tui/ dependencies +# +# Need to explicitly specify the compile rule as make will do nothing +# or try to compile the object file into the sub-directory. + +tui.o: $(srcdir)/tui/tui.c + $(COMPILE) $(srcdir)/tui/tui.c + $(POSTCOMPILE) + +tui-command.o: $(srcdir)/tui/tui-command.c + $(COMPILE) $(srcdir)/tui/tui-command.c + $(POSTCOMPILE) + +tui-data.o: $(srcdir)/tui/tui-data.c + $(COMPILE) $(srcdir)/tui/tui-data.c + $(POSTCOMPILE) + +tui-disasm.o: $(srcdir)/tui/tui-disasm.c + $(COMPILE) $(srcdir)/tui/tui-disasm.c + $(POSTCOMPILE) + +tui-file.o: $(srcdir)/tui/tui-file.c + $(COMPILE) $(srcdir)/tui/tui-file.c + $(POSTCOMPILE) + +tui-hooks.o: $(srcdir)/tui/tui-hooks.c + $(COMPILE) $(srcdir)/tui/tui-hooks.c + $(POSTCOMPILE) + +tui-interp.o: $(srcdir)/tui/tui-interp.c + $(COMPILE) $(srcdir)/tui/tui-interp.c + $(POSTCOMPILE) + +tui-io.o: $(srcdir)/tui/tui-io.c + $(COMPILE) $(srcdir)/tui/tui-io.c + $(POSTCOMPILE) + +tui-layout.o: $(srcdir)/tui/tui-layout.c + $(COMPILE) $(srcdir)/tui/tui-layout.c + $(POSTCOMPILE) + +tui-out.o: $(srcdir)/tui/tui-out.c + $(COMPILE) $(srcdir)/tui/tui-out.c + $(POSTCOMPILE) + +tui-regs.o: $(srcdir)/tui/tui-regs.c + $(COMPILE) $(srcdir)/tui/tui-regs.c + $(POSTCOMPILE) + +tui-source.o: $(srcdir)/tui/tui-source.c + $(COMPILE) $(srcdir)/tui/tui-source.c + $(POSTCOMPILE) + +tui-stack.o: $(srcdir)/tui/tui-stack.c + $(COMPILE) $(srcdir)/tui/tui-stack.c + $(POSTCOMPILE) + +tui-win.o: $(srcdir)/tui/tui-win.c + $(COMPILE) $(srcdir)/tui/tui-win.c + $(POSTCOMPILE) + +tui-windata.o: $(srcdir)/tui/tui-windata.c + $(COMPILE) $(srcdir)/tui/tui-windata.c + $(POSTCOMPILE) + +tui-wingeneral.o: $(srcdir)/tui/tui-wingeneral.c + $(COMPILE) $(srcdir)/tui/tui-wingeneral.c + $(POSTCOMPILE) + +tui-winsource.o: $(srcdir)/tui/tui-winsource.c + $(COMPILE) $(srcdir)/tui/tui-winsource.c + $(POSTCOMPILE) + +# +# gdb/python/ dependencies +# +# Need to explicitly specify the compile rule as make will do nothing +# or try to compile the object file into the sub-directory. + +# Flags needed to compile Python code +PYTHON_CFLAGS=@PYTHON_CFLAGS@ + +python.o: $(srcdir)/python/python.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/python.c + $(POSTCOMPILE) + +py-arch.o: $(srcdir)/python/py-arch.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-arch.c + $(POSTCOMPILE) + +py-auto-load.o: $(srcdir)/python/py-auto-load.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-auto-load.c + $(POSTCOMPILE) + +py-block.o: $(srcdir)/python/py-block.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-block.c + $(POSTCOMPILE) + +py-bpevent.o: $(srcdir)/python/py-bpevent.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-bpevent.c + $(POSTCOMPILE) + +py-breakpoint.o: $(srcdir)/python/py-breakpoint.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-breakpoint.c + $(POSTCOMPILE) + +py-cmd.o: $(srcdir)/python/py-cmd.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-cmd.c + $(POSTCOMPILE) + +py-continueevent.o: $(srcdir)/python/py-continueevent.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-continueevent.c + $(POSTCOMPILE) + +py-event.o: $(srcdir)/python/py-event.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-event.c + $(POSTCOMPILE) + +py-evtregistry.o: $(srcdir)/python/py-evtregistry.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-evtregistry.c + $(POSTCOMPILE) + +py-evts.o: $(srcdir)/python/py-evts.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-evts.c + $(POSTCOMPILE) + +py-exitedevent.o: $(srcdir)/python/py-exitedevent.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-exitedevent.c + $(POSTCOMPILE) + +py-finishbreakpoint.o: $(srcdir)/python/py-finishbreakpoint.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-finishbreakpoint.c + $(POSTCOMPILE) + +py-frame.o: $(srcdir)/python/py-frame.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-frame.c + $(POSTCOMPILE) + +py-framefilter.o: $(srcdir)/python/py-framefilter.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-framefilter.c + $(POSTCOMPILE) + +py-function.o: $(srcdir)/python/py-function.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-function.c + $(POSTCOMPILE) + +py-gdb-readline.o: $(srcdir)/python/py-gdb-readline.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-gdb-readline.c + $(POSTCOMPILE) + +py-inferior.o: $(srcdir)/python/py-inferior.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-inferior.c + $(POSTCOMPILE) + +py-infthread.o: $(srcdir)/python/py-infthread.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-infthread.c + $(POSTCOMPILE) + +py-lazy-string.o: $(srcdir)/python/py-lazy-string.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-lazy-string.c + $(POSTCOMPILE) + +py-linetable.o: $(srcdir)/python/py-linetable.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-linetable.c + $(POSTCOMPILE) + +py-newobjfileevent.o: $(srcdir)/python/py-newobjfileevent.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-newobjfileevent.c + $(POSTCOMPILE) + +py-objfile.o: $(srcdir)/python/py-objfile.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-objfile.c + $(POSTCOMPILE) + +py-param.o: $(srcdir)/python/py-param.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-param.c + $(POSTCOMPILE) + +py-prettyprint.o: $(srcdir)/python/py-prettyprint.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-prettyprint.c + $(POSTCOMPILE) + +py-progspace.o: $(srcdir)/python/py-progspace.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-progspace.c + $(POSTCOMPILE) + +py-signalevent.o: $(srcdir)/python/py-signalevent.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-signalevent.c + $(POSTCOMPILE) + +py-stopevent.o: $(srcdir)/python/py-stopevent.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-stopevent.c + $(POSTCOMPILE) + +py-symbol.o: $(srcdir)/python/py-symbol.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-symbol.c + $(POSTCOMPILE) + +py-symtab.o: $(srcdir)/python/py-symtab.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-symtab.c + $(POSTCOMPILE) + +py-threadevent.o: $(srcdir)/python/py-threadevent.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-threadevent.c + $(POSTCOMPILE) + +py-type.o: $(srcdir)/python/py-type.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-type.c + $(POSTCOMPILE) + +py-utils.o: $(srcdir)/python/py-utils.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-utils.c + $(POSTCOMPILE) + +py-value.o: $(srcdir)/python/py-value.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-value.c + $(POSTCOMPILE) + +py-heap.o: $(srcdir)/python/py-heap.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-heap.c + $(POSTCOMPILE) + +py-ref.o: $(srcdir)/python/py-ref.c + $(COMPILE) $(PYTHON_CFLAGS) $(srcdir)/python/py-ref.c + $(POSTCOMPILE) + +# +# Dependency tracking. Most of this is conditional on GNU Make being +# found by configure; if GNU Make is not found, we fall back to a +# simpler scheme. +# + +@GMAKE_TRUE@ifeq ($(DEPMODE),depmode=gcc3) +# Note that we put the dependencies into a .Tpo file, then move them +# into place if the compile succeeds. We need this because gcc does +# not atomically write the dependency output file. +@GMAKE_TRUE@override COMPILE.post = -c -o $@ -MT $@ -MMD -MP \ +@GMAKE_TRUE@ -MF $(DEPDIR)/$(basename $(@F)).Tpo +@GMAKE_TRUE@override POSTCOMPILE = @mv $(DEPDIR)/$(basename $(@F)).Tpo \ +@GMAKE_TRUE@ $(DEPDIR)/$(basename $(@F)).Po +@GMAKE_TRUE@else +@GMAKE_TRUE@override COMPILE.pre = source='$<' object='$@' libtool=no \ +@GMAKE_TRUE@ DEPDIR=$(DEPDIR) $(DEPMODE) $(depcomp) $(CC) +# depcomp handles atomicity for us, so we don't need a postcompile +# step. +@GMAKE_TRUE@override POSTCOMPILE = +@GMAKE_TRUE@endif + +# A list of all the objects we might care about in this build, for +# dependency tracking. +all_object_files = gdb.o $(LIBGDB_OBS) gdbtk-main.o \ + test-cp-name-parser.o + +# Ensure that generated files are created early. Use order-only +# dependencies if available. They require GNU make 3.80 or newer, +# and the .VARIABLES variable was introduced at the same time. +@GMAKE_TRUE@ifdef .VARIABLES +@GMAKE_TRUE@$(all_object_files): | $(generated_files) +@GMAKE_TRUE@else +$(all_object_files) : $(generated_files) +@GMAKE_TRUE@endif + +# Dependencies. +@GMAKE_TRUE@-include $(patsubst %.o, $(DEPDIR)/%.Po, $(all_object_files)) + +### end of the gdb Makefile.in. diff --git a/gdbplus/gdb-7.7/gdb/gdb_dep.c b/gdbplus/gdb-7.7/gdb/gdb_dep.c index 1e8b1a2..beee4dc 100644 --- a/gdbplus/gdb-7.7/gdb/gdb_dep.c +++ b/gdbplus/gdb-7.7/gdb/gdb_dep.c @@ -23,7 +23,7 @@ #endif // True if target is a dump file, false for live process -int g_debug_core = CA_FALSE; +CA_BOOL g_debug_core = CA_FALSE; // Target's bit mode, 32 or 64 unsigned int g_ptr_bit = 64; @@ -2061,7 +2061,9 @@ void decode_func(char *arg) CORE_ADDR user_low=0, user_high=0; int i, count, numregs; CA_BOOL multi_frame = CA_FALSE; - int frame_lo, frame_hi, frame; + int frame_lo = 0; + int frame_hi = 0; + int frame; struct ca_reg_value user_input_regs[TOTAL_REGS]; struct ca_reg_value param_regs[TOTAL_REGS]; CA_BOOL verbose = CA_FALSE; diff --git a/gdbplus/gdb-7.7/gdb/heap_tcmalloc.c b/gdbplus/gdb-7.7/gdb/heap_tcmalloc.c new file mode 120000 index 0000000..dd7bece --- /dev/null +++ b/gdbplus/gdb-7.7/gdb/heap_tcmalloc.c @@ -0,0 +1 @@ +../../../src/heap_tcmalloc.cpp \ No newline at end of file diff --git a/gdbplus/gdb-7.7/gdb/heap_tcmalloc.h b/gdbplus/gdb-7.7/gdb/heap_tcmalloc.h new file mode 120000 index 0000000..42c2ba6 --- /dev/null +++ b/gdbplus/gdb-7.7/gdb/heap_tcmalloc.h @@ -0,0 +1 @@ +../../../src/heap_tcmalloc.h \ No newline at end of file diff --git a/gdbplus/gdb-7.7/gdb/i386-decode.c.REMOVED.git-id b/gdbplus/gdb-7.7/gdb/i386-decode.c.REMOVED.git-id index 0504fd3..f4f4e5e 100644 --- a/gdbplus/gdb-7.7/gdb/i386-decode.c.REMOVED.git-id +++ b/gdbplus/gdb-7.7/gdb/i386-decode.c.REMOVED.git-id @@ -1 +1 @@ -24a4643f2ae7c4c5e5753e4d1e637bdc31018d82 \ No newline at end of file +d85710e4e9170312b796cb780723d16c2b6e04ab \ No newline at end of file diff --git a/gdbplus/gdb-7.7/gdb/python/py-ref.c b/gdbplus/gdb-7.7/gdb/python/py-ref.c index 5156f19..8603f8b 100644 --- a/gdbplus/gdb-7.7/gdb/python/py-ref.c +++ b/gdbplus/gdb-7.7/gdb/python/py-ref.c @@ -232,7 +232,7 @@ object_ref_new (PyTypeObject *type, PyObject *args, PyObject *keywords) { object_ref *self = NULL; PyObject *obj; - address_t addr; + address_t addr = 0; if (PyTuple_Size (args) != 1) { diff --git a/gdbplus/gdb-7.7/gdb/x_type.h b/gdbplus/gdb-7.7/gdb/x_type.h index 24344b0..693aee7 100644 --- a/gdbplus/gdb-7.7/gdb/x_type.h +++ b/gdbplus/gdb-7.7/gdb/x_type.h @@ -11,6 +11,7 @@ #include #include #include +#include #include "defs.h" //#include "gdb_string.h" @@ -57,9 +58,9 @@ typedef CORE_ADDR address_t; #define PRINT_FORMAT_POINTER "0x%lx" #define PRINT_FORMAT_SIZE "%ld" -typedef int CA_BOOL; -#define CA_TRUE 1 -#define CA_FALSE 0 +#define CA_BOOL bool +#define CA_TRUE true +#define CA_FALSE false extern void print_op_value_context(size_t op_value, int op_size, address_t loc, int offset, int lea); extern void print_type_name(struct type*, const char*, const char*, const char*); diff --git a/src/heap.cpp b/src/heap.cpp index 6e83abc..05ec69c 100644 --- a/src/heap.cpp +++ b/src/heap.cpp @@ -780,7 +780,7 @@ CA_BOOL biggest_heap_owners_generic(unsigned int num, CA_BOOL all_reachable_bloc segment = &g_segments[i]; if (segment->m_type == ENUM_STACK || segment->m_type == ENUM_MODULE_DATA) { - int tid; + int tid = 0; // check registers if it is a thread's stack segment if (segment->m_type == ENUM_STACK) { diff --git a/src/heap_tcmalloc.cpp b/src/heap_tcmalloc.cpp new file mode 100644 index 0000000..3db61d9 --- /dev/null +++ b/src/heap_tcmalloc.cpp @@ -0,0 +1,1518 @@ +/* + * heap_tcmalloc.c + * + * Created on: August 27, 2016 + * Author: myan + * + * This Implementation uses gdb specific types. Hence not portable to non-Linux + * platforms + */ + +#include "heap_tcmalloc.h" +#include "segment.h" + + +#define CA_DEBUG 0 +#if CA_DEBUG +#define CA_PRINT_DBG CA_PRINT +#else +#define CA_PRINT_DBG(format,args...) +#endif + + +/* + * Internal data structures + */ +struct span_stats { + int sizeclass; + size_t span_count; + size_t inuse_count; + size_t free_count; + size_t inuse_bytes; + size_t free_bytes; +}; + +/* + * Globals + */ +static bool g_initialized = false; + +static struct ca_config g_config; + +static struct ca_span *g_spans; +static unsigned long g_spans_capacity; +static unsigned long g_spans_count; +static unsigned long skip_npage; + +static address_t *g_cached_blocks; +static unsigned long g_cached_blocks_capacity; +static unsigned long g_cached_blocks_count; + +/* + * Forward declaration + */ +static void gdb_symbol_prelude(void); +static int type_field_name2no(struct type *, const char *); +static bool parse_config(void); +static bool parse_pagemap(void); +static bool parse_thread_cache(void); +static bool parse_central_cache(void); +static bool parse_leaf(struct value *, struct type *); +static bool parse_span(struct value *); +static bool parse_thread_cache_lists(struct value *); +static bool parse_central_freelist(struct value *); +static bool parse_central_freelist_tcentry(struct value *, bool *); + +static bool cached_block_add(address_t); +static int cached_block_compare(const void *, const void *); +static int cached_block_search_compare(const void *, const void *); +static bool verify_sorted_cached_blocks(void); +static bool is_block_cached(address_t); + +static struct ca_span *span_get(address_t); +static int span_search_compare(const void *, const void *); +static bool verify_sorted_spans(void); +static bool span_block_free(struct ca_span*, address_t); +static bool span_populate_free_bitmap(struct ca_span*); +static void span_get_stat(struct ca_span *, struct span_stats *); +static void span_walk(struct ca_span *); + +static void add_one_big_block(struct heap_block *, unsigned int, + struct heap_block *); +/****************************************************************************** + * Exposed functions + *****************************************************************************/ +bool +init_heap(void) +{ + unsigned long i; + + gdb_symbol_prelude(); + + if (parse_config() == false || + parse_pagemap() == false || + parse_thread_cache() == false || + parse_central_cache() == false) { + return false; + } + + qsort(g_cached_blocks, g_cached_blocks_count, sizeof(*g_cached_blocks), + cached_block_compare); + if (verify_sorted_cached_blocks() == false || + verify_sorted_spans() == false) { + return false; + } + + /* + * Show result + */ + CA_PRINT_DBG("%ld Spans are found\n", g_spans_count); + for (i = 0; i < g_spans_count; i++) { + struct ca_span *span = &g_spans[i]; + + CA_PRINT_DBG("[%ld] {\n" + "\tstart %ld\n" + "\tlength %ld\n" + "\tnext %#lx\n" + "\tprev %#lx\n" + "\tobjects %#lx\n" + "\trefcount %d\n" + "\tsizeclass %d\n" + "\tlocation %d\n" + "\tsample %d\n" + "}\n", + i, span->start, span->length, span->next, span->prev, + span->objects, span->refcount, span->sizeclass, + span->location, span->sample); + } + CA_PRINT_DBG("thread/central cached blocks %ld\n", g_cached_blocks_count); + + CA_PRINT_DBG("tcmalloc heap is initialized successfully\n"); + g_initialized = true; + return true; +} + +bool +get_heap_block_info(address_t addr, struct heap_block* blk) +{ + struct ca_span *span; + address_t base; + + if (g_initialized == false) { + CA_PRINT("tcmalloc heap was not initialized successfully\n"); + return false; + } + + /* + * No span means the address is not managed by tcmalloc + */ + span = span_get(addr); + if (span == NULL) + return false; + + /* + * The whole span is free + */ + if (span->location != SPAN_IN_USE) { + blk->inuse = false; + blk->addr = span->start << g_config.kPageShift; + blk->size = span->length << g_config.kPageShift; + return true; + } + + /* + * Block size by class + */ + if (span->sizeclass != 0) + blk->size = g_config.sizemap.class_to_size[span->sizeclass]; + else + blk->size = span->length << g_config.kPageShift; + + /* + * Block address is on fixed-size boundary + */ + base = span->start << g_config.kPageShift; + blk->addr = addr - ((addr - base) % blk->size); + + /* + * Block status needs to consult span's object list and all cache lists + */ + span_populate_free_bitmap(span); + if (span_block_free(span, blk->addr) == true) + blk->inuse = false; + else + blk->inuse = true; + + return true; +} + +bool +get_next_heap_block(address_t addr, struct heap_block* blk) +{ + struct ca_span *span, *last_span, *next; + unsigned long pageid; + + if (g_initialized == false) { + CA_PRINT("tcmalloc heap was not initialized successfully\n"); + return false; + } + + if (addr == 0) { + if (g_spans_count == 0) { + CA_PRINT("There is not heap block\n"); + return false; + } + /* + * Return the first block with lowest address + */ + span = &g_spans[0]; + } else { + span = span_get(addr); + if (span == NULL) { + CA_PRINT("The input address %#lx doesn't belong to " + "the heap\n", addr); + return false; + } + + if (span->location == SPAN_IN_USE && span->sizeclass != 0) { + size_t blk_sz = g_config.sizemap.class_to_size[span->sizeclass]; + address_t base = span->start << g_config.kPageShift; + unsigned int index = (addr - base) / blk_sz; + unsigned n, bit; + if (index < span->count -1 ) { + index++; + blk->addr = base + index * blk_sz; + blk->size = blk_sz; + n = index / UINT_BITS; + bit = index - n * UINT_BITS; + blk->inuse = !(span->bitmap[n] & (1 << bit)); + return true; + } + } + + /* + * The next block is in the next span + */ + last_span = &g_spans[g_spans_count - 1]; + next = NULL; + for (pageid = span->start + span->length; + pageid <= last_span->start; + pageid++) { + next = span_get(pageid << g_config.kPageShift); + if (next != NULL) + break; + } + if (next == NULL) + return false; + span = next; + } + + span_populate_free_bitmap(span); + blk->addr = span->start << g_config.kPageShift; + if (span->location != SPAN_IN_USE) { + blk->size = span->length << g_config.kPageShift; + blk->inuse = false; + } else if (span->sizeclass == 0) { + blk->size = span->length << g_config.kPageShift; + blk->inuse = true; + } else { + blk->size = g_config.sizemap.class_to_size[span->sizeclass]; + blk->inuse = !(span->bitmap[0] & 1); + } + + return true; +} + +/* Return true if the block belongs to a heap */ +bool +is_heap_block(address_t addr) +{ + + if (g_initialized == false) { + CA_PRINT("tcmalloc heap was not initialized successfully\n"); + return false; + } + + return span_get(addr) != NULL; +} + +/* + * Traverse all spans unless a non-zero address is given, in which case the + * specific span is walked + */ +bool +heap_walk(address_t heapaddr, bool verbose) +{ + unsigned int i; + struct span_stats *stats; + struct span_stats total; + size_t blk_sz; + struct ca_span *span; + + if (g_initialized == false) { + CA_PRINT("tcmalloc heap was not initialized successfully\n"); + return false; + } + + /* + * Display all blocks belonging to the span of the given address + */ + if (heapaddr) { + span = span_get(heapaddr); + if (span == NULL) { + CA_PRINT("Address %#lx doesn't belong to tcmalloc " + "heap\n", heapaddr); + return false; + } + span_walk(span); + return true; + } + + /* + * Full heap walk + */ + stats = calloc(g_config.kNumClasses + 1, sizeof *stats); + if (stats == NULL) { + CA_PRINT("Out of memory\n"); + return false; + } + for (i = 0; i < g_config.kNumClasses; i++) { + stats[i].sizeclass = i; + } + stats[g_config.kNumClasses].sizeclass = -1; + + /* + * Collect statistics of all spans + */ + for (i = 0; i < g_spans_count; i++) { + span = &g_spans[i]; + + if (span->location == SPAN_IN_USE) { + span_get_stat(span, &stats[span->sizeclass]); + } else { + span_get_stat(span, &stats[g_config.kNumClasses]); + } + } + memset(&total, 0, sizeof(total)); + + /* + * Display statistics + */ + CA_PRINT(" size_class num_spans block_size inuse_blks inuse_bytes free_blks free_bytes\n"); + for (i = 0; i < g_config.kNumClasses + 1; i++) { + if (i == 0) { + CA_PRINT(" (large)0%12zu n/a", stats[i].span_count); + } + else if (i == g_config.kNumClasses) + CA_PRINT(" (free)%12zu n/a", stats[i].span_count); + else { + blk_sz = g_config.sizemap.class_to_size[i]; + CA_PRINT("%12d%12zu%12zu", i, stats[i].span_count, blk_sz); + } + + if (stats[i].span_count != 0) { + CA_PRINT("%12zu%12zu%12zu%12zu\n", + stats[i].inuse_count, stats[i].inuse_bytes, + stats[i].free_count, stats[i].free_bytes); + } + else { + CA_PRINT("\n"); + } + total.span_count += stats[i].span_count; + total.inuse_count += stats[i].inuse_count; + total.inuse_bytes += stats[i].inuse_bytes; + total.free_count += stats[i].free_count; + total.free_bytes += stats[i].free_bytes; + } + CA_PRINT("------------------------------------------------------------------------------------\n"); + CA_PRINT(" Total"); + CA_PRINT("%12zu %12zu%12zu%12zu%12zu\n", + total.span_count, total.inuse_count, total.inuse_bytes, + total.free_count, total.free_bytes); + + free(stats); + + return true; +} + +bool +get_biggest_blocks(struct heap_block* blks, unsigned int num) +{ + unsigned long i; + struct ca_span *span; + struct heap_block* smallest = &blks[num - 1]; + struct heap_block blk; + + if (g_initialized == false) { + CA_PRINT("tcmalloc heap was not initialized successfully\n"); + return false; + } + + if (num == 0) + return true; + memset(blks, 0, num * sizeof *blks); + + /* + * Traverse big blocks (size class 0) first and populate the returned + * array + */ + for (i = 0; i < g_spans_count; i++) { + span = &g_spans[i]; + + if (span->location != SPAN_IN_USE) + continue; + + if (span->sizeclass == 0) { + blk.size = span->length << g_config.kPageShift; + if (blk.size > smallest->size) + { + blk.addr = span->start << g_config.kPageShift; + blk.inuse = true; + add_one_big_block(blks, num, &blk); + } + } + } + if (smallest->size > 0) + return true; + + /* + * If the queried number of largest blocks exceeds number of big blocks, + * continue to traverse normal blocks (size class != 0) + */ + for (i = 0; i < g_spans_count; i++) { + span = &g_spans[i]; + + if (span->location != SPAN_IN_USE) + continue; + + if (span->sizeclass != 0) { + address_t base = span->start << g_config.kPageShift; + unsigned int index; + + blk.size = g_config.sizemap.class_to_size[span->sizeclass]; + if (blk.size <= smallest->size) + continue; + + span_populate_free_bitmap(span); + for (index = 0; index < span->count; index++) { + unsigned int n, bit; + + n = index / UINT_BITS; + bit = index - n * UINT_BITS; + if (!(span->bitmap[n] & (1 << bit)) && + blk.size > smallest->size) { + blk.addr = base + index * blk.size; + blk.inuse = true; + add_one_big_block(blks, num, &blk); + } + } + } + } + + return true; +} + +bool +walk_inuse_blocks(struct inuse_block* opBlocks, unsigned long* opCount) +{ + unsigned long i; + struct ca_span *span; + + if (g_initialized == false) { + CA_PRINT("tcmalloc heap was not initialized successfully\n"); + return false; + } + + *opCount = 0; + for (i = 0; i < g_spans_count; i++) { + span = &g_spans[i]; + span_populate_free_bitmap(span); + + if (span->location != SPAN_IN_USE) + continue; + + if (span->sizeclass == 0) { + (*opCount)++; + if (opBlocks != NULL) { + opBlocks->addr = span->start << g_config.kPageShift; + opBlocks->size = span->length << g_config.kPageShift; + opBlocks++; + } + } else { + address_t base = span->start << g_config.kPageShift; + unsigned int index; + size_t blk_sz = g_config.sizemap.class_to_size[span->sizeclass]; + + for (index = 0; index < span->count; index++) { + unsigned int n, bit; + + n = index / UINT_BITS; + bit = index - n * UINT_BITS; + if (!(span->bitmap[n] & (1 << bit))) { + (*opCount)++; + if (opBlocks != NULL) { + opBlocks->addr = base + index * blk_sz; + opBlocks->size = blk_sz; + opBlocks++; + } + } + } + } + } + + return true; +} + +/****************************************************************************** + * Helper Functions + *****************************************************************************/ +static void +add_one_big_block(struct heap_block *blks, unsigned int num, + struct heap_block *blk) +{ + unsigned int i; + + for (i = 0; i < num; i++) { + if (blk->size > blks[i].size) { + int k; + // Insert blk->blks[i] + // Move blks[i]->blks[i+1], .., blks[num-2]->blks[num-1] + for (k = ((int)num) - 2; k >= (int)i; k--) + blks[k+1] = blks[k]; + blks[i] = *blk; + break; + } + } +} + +void +gdb_symbol_prelude(void) +{ + struct symbol *pagemap3; + + /* + * template + * class TCMalloc_PageMap3 + */ + pagemap3 = lookup_symbol("TCMalloc_PageMap3<35>", 0, VAR_DOMAIN, 0); + if (pagemap3 == NULL) { + CA_PRINT_DBG("Failed to lookup type \"TCMalloc_PageMap3<35>\"" + "\n"); + } + + return; +} + +struct ca_span * +span_get(address_t addr) +{ + struct ca_span *span; + unsigned long pageid; + + pageid = addr >> g_config.kPageShift; + span = bsearch(&pageid, (void *)g_spans, g_spans_count, + sizeof(struct ca_span), span_search_compare); + + return span; +} + +bool +parse_config(void) +{ + struct symbol *pageshift_; + struct symbol *sizemap_; + struct value *sizemap; + struct value *class_to_size; + int fieldno; + LONGEST low_bound, high_bound, index; + + /* + * Global var + * static const size_t kPageShift; + */ + pageshift_ = lookup_symbol("kPageShift", 0, VAR_DOMAIN, 0); + if (pageshift_ == NULL) { + CA_PRINT("Failed to lookup gv \"kPageShift\"\n"); + return false; + } + g_config.kPageShift = value_as_long(value_of_variable(pageshift_, 0)); + + /* + * Global var + * tcmalloc::Static::sizemap_ + */ + sizemap_ = lookup_symbol_global("tcmalloc::Static::sizemap_", 0, + VAR_DOMAIN); + if (sizemap_ == NULL) { + CA_PRINT("Failed to lookup gv " + "\"tcmalloc::Static::sizemap_\"\n"); + return false; + } + sizemap = value_of_variable(sizemap_, 0); + + /* + * tcmalloc::Static::sizemap_.class_to_size_ + */ + fieldno = type_field_name2no(value_type(sizemap), "class_to_size_"); + if (fieldno < 0) { + CA_PRINT("Failed to find member \"class_to_size_\"\n"); + return false; + } + class_to_size = value_field (sizemap, fieldno); + if (TYPE_CODE (value_type(class_to_size)) != TYPE_CODE_ARRAY) { + CA_PRINT("Unexpected \"class_to_size\" is not an array\n"); + return false; + } + if (get_array_bounds (value_type(class_to_size), &low_bound, + &high_bound) == 0) { + CA_PRINT("Could not determine \"class_to_size\" bounds\n"); + return false; + } + + g_config.kNumClasses = high_bound - low_bound + 1; + g_config.sizemap.class_to_size = calloc(g_config.kNumClasses, + sizeof(size_t)); + g_config.sizemap.class_to_pages = calloc(g_config.kNumClasses, + sizeof(size_t)); + g_config.sizemap.num_objects_to_move = calloc(g_config.kNumClasses, + sizeof(int)); + if (g_config.sizemap.class_to_size == NULL || + g_config.sizemap.class_to_pages == NULL || + g_config.sizemap.num_objects_to_move == NULL) { + CA_PRINT("Out of memory\n"); + return false; + } + + /* + * tcmalloc::Static::sizemap_.class_to_size_[index] + */ + for (index = low_bound; index <= high_bound; index++) { + struct value *v; + + v = value_subscript(class_to_size, index); + g_config.sizemap.class_to_size[index] = value_as_long(v); + } + + return true; +} + +bool +parse_pagemap(void) +{ + struct symbol *pageheap_; + struct value *pageheap_p, *pageheap; + struct value *pagemap; + struct value *root_p, *root; + struct value *ptrs; + int fieldno; + LONGEST low_bound, high_bound, index; + struct type *leaf_type, *span_type; + + /* + * We need to cast a void* to this type later + */ + leaf_type = lookup_transparent_type("TCMalloc_PageMap3<35>::Leaf"); + span_type = lookup_transparent_type("tcmalloc::Span"); + if (leaf_type == NULL || span_type == NULL) { + CA_PRINT("Failed to lookup type " + "\"TCMalloc_PageMap3<35>::Leaf\" and " + "\"tcmalloc::Span\"\n"); + CA_PRINT("Do you forget to download debug symbol of " + "libtcmalloc?\n"); + return false; + } + leaf_type = lookup_pointer_type(leaf_type); + span_type = lookup_pointer_type(span_type); + + /* + * Global var + * tcmalloc::PageHeap *tcmalloc::Static::pageheap_; + */ + pageheap_ = lookup_symbol_global("tcmalloc::Static::pageheap_", 0, + VAR_DOMAIN); + if (pageheap_ == NULL) { + CA_PRINT("Failed to lookup gv " + "\"tcmalloc::Static::pageheap_\"\n"); + return false; + } + pageheap_p = value_of_variable(pageheap_, 0); + pageheap = value_ind(pageheap_p); + + /* + * tcmalloc::Static::pageheap_->pagemap_ + */ + fieldno = type_field_name2no(value_type(pageheap), "pagemap_"); + if (fieldno < 0) { + CA_PRINT("Failed to find member \"pagemap_\"\n"); + return false; + } + pagemap = value_field (pageheap, fieldno); + + /* + * tcmalloc::Static::pageheap_->pagemap_.root_ + */ + fieldno = type_field_name2no(value_type(pagemap), "root_"); + if (fieldno < 0) { + CA_PRINT("Failed to find member \"root_\"\n"); + return false; + } + root_p = value_field(pagemap, fieldno); + root = value_ind(root_p); + + /* + * tcmalloc::Static::pageheap_->pagemap_.root_->ptrs + */ + fieldno = type_field_name2no(value_type(root), "ptrs"); + ptrs = value_field(root, fieldno); + if (TYPE_CODE (value_type(ptrs)) != TYPE_CODE_ARRAY) { + CA_PRINT("Unexpected \"ptrs\" is not an array\n"); + return false; + } + if (get_array_bounds (value_type(ptrs), &low_bound, &high_bound) == 0) { + CA_PRINT("Could not determine \"ptrs\" bounds\n"); + return false; + } + CA_PRINT_DBG("tcmalloc::Static::pageheap_->pagemap_.root_->ptrs[%ld-%ld] " + "array length %ld\n", low_bound, high_bound, + high_bound - low_bound + 1); + + /* + * tcmalloc::Static::pageheap_->pagemap_.root_->ptrs[index] + */ + for (index = low_bound; index <= high_bound; index++) { + struct value *ptr, *node; + struct value *ptrs2; + LONGEST low_bound2, high_bound2, index2; + + ptr = value_subscript(ptrs, index); + if (value_as_address(ptr) == 0) + continue; + node = value_ind(ptr); + /* + * tcmalloc::Static::pageheap_->pagemap_.root_->ptrs[index]->ptrs + */ + fieldno = type_field_name2no(value_type(node), "ptrs"); + ptrs2 = value_field(node, fieldno); + get_array_bounds (value_type(ptrs2), &low_bound2, &high_bound2); + CA_PRINT_DBG("tcmalloc::Static::pageheap_->pagemap_.root_->ptrs[%ld]->ptrs[%ld-%ld] " + "array length %ld\n", index, low_bound2, high_bound2, + high_bound2 - low_bound2 + 1); + + /* + * tcmalloc::Static::pageheap_->pagemap_.root_->ptrs[index]->ptrs[index2] + */ + for (index2 = low_bound2; index2 <= high_bound2; index2++) { + struct value *node2; + struct value *leaf_p, *leaf; + + node2 = value_subscript(ptrs2, index2); + if (value_as_address(node2) == 0) + continue; + leaf_p = value_cast(leaf_type, node2); + leaf = value_ind(leaf_p); + if (parse_leaf(leaf, span_type) == false) + return false; + } + } + + return true; +} + +bool +parse_central_cache(void) +{ + struct symbol *central_cache_; + struct value *central_cache; + LONGEST low_bound, high_bound, index; + + /* + * Global var + * tcmalloc::CentralFreeListPadded tcmalloc::Static::central_cache_[88] + */ + central_cache_ = lookup_symbol_global("tcmalloc::Static::central_cache_", + 0, VAR_DOMAIN); + if (central_cache_ == NULL) { + CA_PRINT("Failed to lookup gv " + "\"tcmalloc::Static::central_cache_\"\n"); + return false; + } + central_cache = value_of_variable(central_cache_, 0); + if (TYPE_CODE (value_type(central_cache)) != TYPE_CODE_ARRAY) { + CA_PRINT("Unexpected \"central_cache_\" is not an array\n"); + return false; + } + if (get_array_bounds (value_type(central_cache), &low_bound, + &high_bound) == 0) { + CA_PRINT("Could not determine \"central_cache_\" bounds\n"); + return false; + } + if (g_config.kNumClasses == 0) + g_config.kNumClasses = high_bound - low_bound + 1; + else if (g_config.kNumClasses != high_bound - low_bound + 1) { + CA_PRINT("Inconsistent kNumClasses in central_cache\n"); + return false; + } + + /* + * tcmalloc::Static::central_cache_[index] + */ + for (index = low_bound; index <= high_bound; index++) { + struct value *v; + struct value *cfl; /* CentralFreeListPadded */ + struct type *cfl_type; + + v = value_subscript(central_cache, index); + /* + * We need to work with tcmalloc::CentralFreeList, + * which is base class of tcmalloc::CentralFreeListPaddedTo<16>, + * which is base class of tcmalloc::CentralFreeListPadded + */ + cfl_type = TYPE_BASECLASS(value_type(v), 0); + cfl_type = TYPE_BASECLASS(cfl_type, 0); + cfl = value_cast(cfl_type, v); + + if (parse_central_freelist(cfl) == false) + return false; + } + + return true; +} + +bool +parse_central_freelist(struct value *cfl) +{ + int fieldno; + int used_slots, count; + struct value *tc_slots; + LONGEST low_bound, high_bound, index; + + /* + * tcmalloc::CentralFreeList::used_slots_ + */ + fieldno = type_field_name2no(value_type(cfl), "used_slots_"); + if (fieldno < 0) { + CA_PRINT("failed to find member \"used_slots_\"\n"); + return false; + } + used_slots = value_as_long(value_field(cfl, fieldno)); + + /* + * tcmalloc::CentralFreeList::used_slots_ + */ + fieldno = type_field_name2no(value_type(cfl), "tc_slots_"); + if (fieldno < 0) { + CA_PRINT("failed to find member \"tc_slots_\"\n"); + return false; + } + tc_slots = value_field(cfl, fieldno); + if (TYPE_CODE (value_type(tc_slots)) != TYPE_CODE_ARRAY) { + CA_PRINT("Unexpected \"tc_slots\" is not an array\n"); + return false; + } + if (get_array_bounds (value_type(tc_slots), &low_bound, + &high_bound) == 0) { + CA_PRINT("Could not determine \"tc_slots\" bounds\n"); + return false; + } + + /* + * tcmalloc::CentralFreeList::used_slots_[index] + */ + count = 0; + for (index = 0; index < used_slots; index++) { + struct value *tcentry; /* tcmalloc::CentralFreeList::TCEntry */ + bool empty_slot; + + tcentry = value_subscript(tc_slots, index); + if (parse_central_freelist_tcentry(tcentry, &empty_slot) == + false) { + return false; + } + + if (empty_slot == false) + count++; + } + if (count != used_slots) { + /* FIXME */ + CA_PRINT("Heap corruption: CentralFreeList records %d slots " + "are used while tc_slots_ shows %d\n", used_slots, count); + } + + return true; +} + +bool +parse_central_freelist_tcentry(struct value *tcentry, bool *empty_slot) +{ + int fieldno; + struct value *head, *tail; + int count; + struct type *void_p, *void_pp; + + /* + * tcmalloc::CentralFreeList::TCEntry::head + */ + fieldno = type_field_name2no(value_type(tcentry), "head"); + if (fieldno < 0) { + CA_PRINT("failed to find member \"head\"\n"); + return false; + } + head = value_field(tcentry, fieldno); + void_p = value_type(head); + void_pp = lookup_pointer_type(void_p); + + /* + * tcmalloc::CentralFreeList::TCEntry::tail + */ + fieldno = type_field_name2no(value_type(tcentry), "tail"); + if (fieldno < 0) { + CA_PRINT("failed to find member \"tail\"\n"); + return false; + } + tail = value_field(tcentry, fieldno); + + count = 0; + while (value_as_address(head) != 0) { + struct value *v; + + count++; + /* FIXME validate the address */ + if (cached_block_add(value_as_address(head)) == false) + return false; + + /* FIXME count < sizemap_.num_objects_to_move[cl] */ + if (count > 1024) { + CA_PRINT("tcentry's list is too long > 1024\n"); + return false; + } + + if (value_as_address(head) == value_as_address(tail)) + break; + + v = value_cast(void_pp, head); + head = value_ind(v); + } + if (count > 0) + *empty_slot = false; + else + *empty_slot = true; + + return true; +} + +void +span_walk(struct ca_span *span) +{ + unsigned int index, n, bit; + size_t blk_sz; + unsigned long addr; + + if (span->corrupt == true) + return; + + addr = span->start << g_config.kPageShift; + if (span->location != SPAN_IN_USE) { + blk_sz = span->length << g_config.kPageShift; + CA_PRINT("Free span %#lx - %#lx size %ld KiB\n", + addr, addr + blk_sz, blk_sz); + } else if (span->sizeclass == 0) { + blk_sz = span->length << g_config.kPageShift; + CA_PRINT("Large block %#lx - %#lx size %ld KiB\n", + addr, addr + blk_sz, blk_sz); + } else { + size_t inuse_count = 0; + size_t free_count = 0; + + span_populate_free_bitmap(span); + blk_sz = g_config.sizemap.class_to_size[span->sizeclass]; + for (index = 0; index < span->count; index++) { + n = index / UINT_BITS; + bit = index - n * UINT_BITS; + if (span->bitmap[n] & (1 << bit)) { + free_count++; + CA_PRINT("\t[%#lx - %#lx] %ld bytes free\n", + addr + index * blk_sz, addr + (index + 1) * blk_sz, + blk_sz); + } else { + inuse_count++; + CA_PRINT("\t[%#lx - %#lx] %ld bytes inuse\n", + addr + index * blk_sz, addr + (index + 1) * blk_sz, + blk_sz); + } + } + CA_PRINT("\tTotal inuse %ld blocks %ld bytes\n", inuse_count, + inuse_count * blk_sz); + CA_PRINT("\tTotal free %ld blocks %ld bytes\n", free_count, + free_count * blk_sz); + } + + return; +} + +void +span_get_stat(struct ca_span *span, struct span_stats *stats) +{ + unsigned int index, n, bit; + size_t blk_sz; + + if (span->corrupt == true) + return; + + stats->span_count++; + if (span->location != SPAN_IN_USE) { + stats->free_count++; + stats->free_bytes += span->length << g_config.kPageShift; + } else if (span->sizeclass == 0) { + stats->inuse_count++; + stats->inuse_bytes += span->length << g_config.kPageShift; + } else { + span_populate_free_bitmap(span); + blk_sz = g_config.sizemap.class_to_size[span->sizeclass]; + for (index = 0; index < span->count; index++) { + n = index / UINT_BITS; + bit = index - n * UINT_BITS; + if (span->bitmap[n] & (1 << bit)) { + stats->free_count++; + stats->free_bytes += blk_sz; + } else { + stats->inuse_count++; + stats->inuse_bytes += blk_sz; + } + } + } + + return; +} + +bool +span_populate_free_bitmap(struct ca_span *span) +{ + size_t blk_sz, n_uint; + address_t base, end, cursor, next; + unsigned long i; + unsigned int index, n, bit; + + if (span->bitmap != NULL || + span->sizeclass == 0 || + span->location != SPAN_IN_USE) { + return true; + } + + /* + * Allocate space for the bitmap + */ + blk_sz = g_config.sizemap.class_to_size[span->sizeclass]; + span->count = (span->length << g_config.kPageShift) / blk_sz; + n_uint = (span->count + UINT_BITS - 1) / UINT_BITS; + span->bitmap = calloc(n_uint, sizeof(unsigned int)); + if (span->bitmap == NULL) { + CA_PRINT("%s: out out memory\n", __FUNCTION__); + return false; + } + + /* + * Walk objects list for free blocks + */ + base = span->start << g_config.kPageShift; + end = base + span->count * blk_sz; + cursor = span->objects; + while (cursor != 0) { + /* + * Address check + */ + if (cursor < base || cursor >= end) { + /* FIXME */ + CA_PRINT("Heap corruption: objects list node %#lx is " + "out of span's range\n", cursor); + break; + } + index = (cursor - base) / blk_sz; + if (base + index * blk_sz != cursor) { + /* FIXME */ + CA_PRINT("Heap corruption: invalid free %#lx\n", + cursor); + break; + } + + /* + * Set bitmap + */ + n = index / UINT_BITS; + bit = index - n * UINT_BITS; + span->bitmap[n] |= 1 << bit; + + /* + * Move to the next link node + */ + if (read_memory_wrapper(NULL, cursor, &next, sizeof(void*)) == + false) { + break; + } + cursor = next; + } + /* + * Cached blocks are free blocks as well + * g_cached_blocks has been sorted by now + */ + for (i = 0; i < g_cached_blocks_count; i++) { + address_t addr = g_cached_blocks[i]; + + if (addr < base) + continue; + else if (addr >= end) + break; + + index = (addr - base) / blk_sz; + n = index / UINT_BITS; + bit = index - n * UINT_BITS; + span->bitmap[n] |= 1 << bit; + } + + return true; +} + +bool +span_block_free(struct ca_span *span, address_t addr) +{ + address_t base; + unsigned int index, n, bit; + size_t blk_sz; + + if (span->location != SPAN_IN_USE) + return true; + else if (span->sizeclass == 0) + return false; + + base = span->start << g_config.kPageShift; + blk_sz = g_config.sizemap.class_to_size[span->sizeclass]; + index = (addr - base) / blk_sz; + n = index / UINT_BITS; + bit = index - n * UINT_BITS; + + return span->bitmap[n] & (1 << bit); +} + +int +type_field_name2no(struct type *type, const char *field_name) +{ + int n; + + if (type == NULL) + return -1; + + type = check_typedef (type); + + for (n = 0; n < TYPE_NFIELDS (type); n++) { + if (strcmp (field_name, TYPE_FIELD_NAME (type, n)) == 0) + return n; + } + return -1; +} + +bool +parse_leaf(struct value *leaf, struct type *span_type) +{ + int fieldno; + struct value *values; + LONGEST low_bound, high_bound, index; + + /* + * leaf->values + */ + fieldno = type_field_name2no(value_type(leaf), "values"); + if (fieldno < 0) { + CA_PRINT("failed to find member \"values\"\n"); + return false; + } + values = value_field(leaf, fieldno); + if (TYPE_CODE (value_type(values)) != TYPE_CODE_ARRAY) { + CA_PRINT("Unexpected: \"values\" is not an array\n"); + return false; + } + if (get_array_bounds (value_type(values), &low_bound, &high_bound) == 0) { + CA_PRINT("Could not determine \"values\" bounds\n"); + return false; + } + CA_PRINT_DBG("TCMalloc_PageMap3<35>::Leaf::values[%ld-%ld] array " + "length %ld\n", low_bound, high_bound, high_bound - low_bound + 1); + + /* + * leaf->values[index] + */ + for (index = low_bound; index <= high_bound; index++) { + struct value *v, *span_p, *span; + + if (skip_npage > 0) { + skip_npage--; + continue; + } + + v = value_subscript(values, index); + if (value_as_address(v) == 0) + continue; + /* + * (tcmalloc::Span*)leaf->values[index] + */ + span_p = value_cast(span_type, v); + span = value_ind(span_p); + if (parse_span(span) == false) + return false; + } + return true; +} + +bool +parse_span(struct value *span) +{ + int fieldno; + struct ca_span *my_span; + struct value *m; + struct type *type = value_type(span); + struct ca_segment *segment; + + if (g_spans_count >= g_spans_capacity) { + unsigned long goal; + + if (g_spans_capacity == 0) + goal = 1024; + else + goal = g_spans_capacity * 2; + g_spans = realloc(g_spans, goal * sizeof(struct ca_span)); + if (g_spans == NULL) + return false; + g_spans_capacity = goal; + } + my_span = &g_spans[g_spans_count++]; + memset(my_span, 0, sizeof *my_span); + + fieldno = type_field_name2no(type, "start"); + m = value_field(span, fieldno); + my_span->start = value_as_long(m); + + fieldno = type_field_name2no(type, "length"); + m = value_field(span, fieldno); + my_span->length = value_as_long(m); + + fieldno = type_field_name2no(type, "next"); + m = value_field(span, fieldno); + my_span->next = value_as_address(m); + + fieldno = type_field_name2no(type, "prev"); + m = value_field(span, fieldno); + my_span->prev = value_as_address(m); + + fieldno = type_field_name2no(type, "objects"); + m = value_field(span, fieldno); + my_span->objects = value_as_address(m); + + fieldno = type_field_name2no(type, "refcount"); + m = value_field(span, fieldno); + my_span->refcount = value_as_long(m); + + fieldno = type_field_name2no(type, "sizeclass"); + m = value_field(span, fieldno); + my_span->sizeclass = value_as_long(m); + + fieldno = type_field_name2no(type, "location"); + m = value_field(span, fieldno); + my_span->location = value_as_long(m); + + fieldno = type_field_name2no(type, "sample"); + m = value_field(span, fieldno); + my_span->sample = value_as_long(m); + + skip_npage = my_span->length - 1; + + segment = get_segment(my_span->start << g_config.kPageShift, + my_span->length << g_config.kPageShift); + if (segment != NULL) + segment->m_type = ENUM_HEAP; + + return true; +} + +bool +parse_thread_cache(void) +{ + struct symbol *thread_heaps_; + struct value *thread_heaps_p, *thread_heaps; + + /* + * Global var + * tcmalloc::ThreadCache *tcmalloc::ThreadCache::thread_heaps_ + */ + thread_heaps_ = lookup_symbol_global("tcmalloc::ThreadCache::thread_heaps_", + 0, VAR_DOMAIN); + if (thread_heaps_ == NULL) { + CA_PRINT("Failed to lookup gv " + "\"tcmalloc::ThreadCache::thread_heaps_\"\n"); + return false; + } + thread_heaps_p = value_of_variable(thread_heaps_, 0); + /* + * thread_heaps_ is a link list of ThreadCache objects + */ + while (value_as_address(thread_heaps_p) != 0) { + struct value *lists; + int fieldno; + LONGEST low_bound, high_bound; + + thread_heaps = value_ind(thread_heaps_p); + fieldno = type_field_name2no(value_type(thread_heaps), "list_"); + lists = value_field(thread_heaps, fieldno); + if (TYPE_CODE (value_type(lists)) != TYPE_CODE_ARRAY) { + CA_PRINT("Unexpected \"list_\" is not an array\n"); + return false; + } + if (get_array_bounds (value_type(lists), &low_bound, + &high_bound) == 0) { + CA_PRINT("Could not determine \"list_\" bounds\n"); + return false; + } + CA_PRINT_DBG("thread_heaps_->list_[%ld-%ld] array length %ld\n", + low_bound, high_bound, high_bound - low_bound + 1); + + if (g_config.kNumClasses == 0) + g_config.kNumClasses = high_bound - low_bound + 1; + else if (g_config.kNumClasses != high_bound - low_bound + 1) { + CA_PRINT("Inconsistent kNumClasses\n"); + return false; + } + + if (parse_thread_cache_lists(lists) == false) + return false; + + /* next ThreadCache on link list */ + fieldno = type_field_name2no(value_type(thread_heaps), "next_"); + thread_heaps_p = value_field(thread_heaps, fieldno); + } + + return true; +} + +bool +parse_thread_cache_lists(struct value *lists) +{ + unsigned int index; + + for (index = 0; index < g_config.kNumClasses; index++) { + struct value *freelist, *list; + int fieldno; + unsigned int len, count; + struct type *void_p, *void_pp; + + freelist = value_subscript(lists, index); + + fieldno = type_field_name2no(value_type(freelist), "length_"); + len = value_as_address(value_field(freelist, fieldno)); + + fieldno = type_field_name2no(value_type(freelist), "list_"); + list = value_field(freelist, fieldno); + void_p = value_type(list); + void_pp = lookup_pointer_type(void_p); + count = 0; + while (value_as_address(list) != 0) { + struct value *v; + + count++; + /* FIXME validate the address */ + if (cached_block_add(value_as_address(list)) == false) + return false; + CA_PRINT_DBG("->%#lx", value_as_address(list)); + + if (count > len) + break; + + v = value_cast(void_pp, list); + list = value_ind(v); + } + if (count > 0) { + CA_PRINT_DBG("\n"); + } + if (len != count) { + CA_PRINT("Heap corruption: ThreadCache::FreeList::length_ %d " + "while ThreadCache::FreeList::list_ %d\n", len, count); + } + } + + return true; +} + +bool +cached_block_add(address_t addr) +{ + + if (g_cached_blocks_count >= g_cached_blocks_capacity) { + unsigned long goal; + + if (g_cached_blocks_capacity == 0) + goal = 1024; + else + goal = g_cached_blocks_capacity * 2; + g_cached_blocks = realloc(g_cached_blocks, goal * sizeof(address_t)); + if (g_cached_blocks == NULL) + return false; + g_cached_blocks_capacity = goal; + } + g_cached_blocks[g_cached_blocks_count++] = addr; + return true; +} + +int +cached_block_compare(const void *l, const void *r) +{ + const address_t la = *(const address_t *)l; + const address_t ra = *(const address_t *)r; + + return (la > ra) - (ra > la); +} + +int +cached_block_search_compare(const void *k, const void *m) +{ + const address_t a = *(const address_t *)k; + const address_t c = *(const address_t *)m; + + return (a > c) - (c > a); +} + +int +span_search_compare(const void *k, const void *m) +{ + const unsigned long *pageid = k; + const struct ca_span *span = m; + + return (*pageid >= span->start) - (*pageid < span->start + + span->length); +} + +bool +is_block_cached(address_t addr) +{ + address_t *a; + + a = bsearch(&addr, g_cached_blocks, g_cached_blocks_count, + sizeof(address_t), cached_block_search_compare); + return a != NULL; +} + +bool +verify_sorted_cached_blocks(void) +{ + unsigned long i; + + if (g_cached_blocks_count < 2) + return true; + + for (i = 0; i < g_cached_blocks_count - 1; i++) { + if (g_cached_blocks[i] > g_cached_blocks[i + 1]) { + CA_PRINT("cached blocks are not sorted properly at " + "%ld\n", i); + return false; + } else if (g_cached_blocks[i] == g_cached_blocks[i + 1]) { + CA_PRINT("found duplicate cached blocks at %ld\n", i); + } + } + + for (i = 0; i < g_cached_blocks_count; i++) { + address_t addr = g_cached_blocks[i]; + + if (is_block_cached(addr) == false) { + CA_PRINT("failed to query cached block %#lx at %ld\n", + addr, i); + return false; + } else if (is_block_cached(addr + 1) == true) { + CA_PRINT("false positive to query cached block %#lx", + addr + 1); + return false; + } + } + + return true; +} + +bool +verify_sorted_spans(void) +{ + unsigned long i, l; + + /* + * Mark a span corrupted if there is Inconsistency + */ + for (i = 0; i < g_spans_count; i++) { + struct ca_span *span = &g_spans[i]; + + if (span->sizeclass > g_config.kNumClasses) + span->corrupt = true; + } + + /* + * Verify the global array of spans is proerply sorted by pageid + */ + if (g_spans_count < 2) + return true; + + for (i = 0; i < g_spans_count - 1; i++) { + if (g_spans[i].start + g_spans[i].length > + g_spans[i + 1].start) { + CA_PRINT("Spans are not sorted properly at " + "%ld\n", i); + return false; + } + } + + for (i = 0; i < g_spans_count; i++) { + for (l = 0; l < g_spans[i].length; l++) { + address_t addr = ((g_spans[i].start + l) << + g_config.kPageShift) + 1; + + if (span_get(addr) == false) { + CA_PRINT("failed to query span with address " + "%#lx\n",addr); + return false; + } + } + } + + return true; +} diff --git a/src/heap_tcmalloc.h b/src/heap_tcmalloc.h new file mode 100644 index 0000000..a1d6c1b --- /dev/null +++ b/src/heap_tcmalloc.h @@ -0,0 +1,51 @@ +/* + * heap_tcmalloc.h + * TCMalloc data structure + * + * Created on: August 27, 2016 + * Author: myan + */ +#ifndef _MM_TCMALLOC_H +#define _MM_TCMALLOC_H + +#include +#include + +#include "heap.h" + +struct ca_span { + unsigned long start; + unsigned long length; + uintptr_t next; + uintptr_t prev; + uintptr_t objects; + unsigned int refcount : 16; + unsigned int sizeclass : 8; + unsigned int location : 2; + unsigned int sample : 1; + /* + * A bit map with set bit indicating free block + */ + unsigned int *bitmap; + unsigned int count; +#define UINT_BITS 32 + bool corrupt; +}; + +struct ca_config { + size_t kNumClasses; + unsigned long kPageShift; + struct { + size_t *class_to_size; + size_t *class_to_pages; + int *num_objects_to_move; + } sizemap; +}; + +enum ca_span_location { + SPAN_IN_USE, + SPAN_ON_NORMAL_FREELIST, + SPAN_ON_RETURNED_FREELIST +}; + +#endif /* _MM_TCMALLOC_H */ diff --git a/test/readme.md b/test/readme.md index 0a76c6b..c41a107 100644 --- a/test/readme.md +++ b/test/readme.md @@ -14,3 +14,10 @@ To run the test, simply ``` make check ``` + +To run the test manually with a core file +``` +gdb mallocTest core.2708 +(gdb) source verify_methods.py +(gdb) py check() +``` diff --git a/test/verify_methods.py b/test/verify_methods.py new file mode 100644 index 0000000..4f3fd3c --- /dev/null +++ b/test/verify_methods.py @@ -0,0 +1,33 @@ +import sys +import gdb + +def check(): + print "" + print "Check heap regions......................." + + n = gdb.parse_and_eval("num_regions") + blks = gdb.parse_and_eval("regions") + i = 0 + while i < n: + blk = blks + i + addr = int(blk['p'].cast(gdb.lookup_type('long'))) + my_blk = gdb.heap_block(addr) + match = True + if blk['inuse']: + if blk['p'] != my_blk.address or blk['size'] != my_blk.size or not my_blk.inuse: + match = False + else: + if my_blk.inuse: + match = False + + if not match: + print "[%d] addr=0x%x size=%u inuse=%d" % (i, blk['p'], blk['size'], blk['inuse']) + print "[%d] addr=0x%x size=%u inuse=%d" % (i, my_blk.address, my_blk.size, my_blk.inuse) + raise Exception('core analyzer returns wrong heap block info') + + i = i + 1 + + print "%d heap memory blocks are verified" % (n) + print "Passed ......................." + print "" +