fixed gcc errors; added support for tcc-0.9.26

pts-tcc-0.9.25-compile.sh

@@ -5,7 +5,7 @@
 #
 # To create the patch:
 # for F in tcc-0.9.25/*.{c,h}.orig; do diff -u -U10 "$F" "${F%.orig}"; done >tccb/pts-tcc-0.9.25.patch
-# Using uClibc 0.9.26.
+# Using uClibc 0.9.30.1.
 #
 
 set -ex
@@ -15,6 +15,8 @@ test -f "$UCLIBC_USR/lib/crti.o"
 test -f "$UCLIBC_USR/lib/crtn.o"
 test -f "$UCLIBC_USR/lib/libc.a"
 test -f "$UCLIBC_USR/lib/libm.a"
+test -f "$UCLIBC_USR/lib/libcrypt.a"
+test -f "$UCLIBC_USR/lib/libutil.a"
 type -p upx.pts || type -p upx
 type -p gcc
 type -p ld
@@ -59,7 +61,7 @@ for F in tcclibc.a "$UCLIBC_USR"/lib/{crt1.o,crti.o,crtn.o}; do
 done >tcc-0.9.25/libcdata.s
 
 # make tcc does: /tmp/tccb/i386-uclibc-gcc -static -o tcc tcc.c -DTCC_TARGET_I386 -DCONFIG_TCC_STATIC -g -Wall -fno-strict-aliasing -mpreferred-stack-boundary=2 -march=i386 -falign-functions=0 -Wno-pointer-sign -Wno-sign-compare -D_FORTIFY_SOURCE=0 -lm
-(cd tcc-0.9.25 && $CC -static -o ../pts-tcc.uncompressed tcc.c libcdata.s -DTCC_TARGET_I386 -O2 -s -Wall -fno-strict-aliasing -mpreferred-stack-boundary=2 -march=i386 -falign-functions=0 -Wno-pointer-sign -Wno-sign-compare -D_FORTIFY_SOURCE=0 -lm -DCONFIG_TCC_STATIC) || exit "$?"
+(cd tcc-0.9.25 && $CC -static -o ../pts-tcc.uncompressed tcc.c libcdata.s -DTCC_TARGET_I386 -O2 -s -Wall -fno-strict-aliasing -mpreferred-stack-boundary=2 -march=i386 -falign-functions=0 -Wno-pointer-sign -Wno-sign-compare -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0 -lm -DCONFIG_TCC_STATIC -Wno-unused-but-set-variable -Wno-array-bounds) || exit "$?"
 ls -l pts-tcc.uncompressed
 cp -f pts-tcc.uncompressed pts-tcc
 upx.pts --best pts-tcc || upx --best pts-tcc

pts-tcc-0.9.26-compile.sh

@@ -0,0 +1,67 @@
+#! /bin/bash --
+#
+# Build pts-tcc using uClibc.
+# by pts@fazekas.hu at Mon Apr  8 15:45:02 CEST 2013
+#
+# To create the patch:
+# for F in tcc-0.9.26/{*.{c,h},configure}.orig; do diff -u -U10 "$F" "${F%.orig}"; done >pts-tcc-0.9.26.patch
+# Using uClibc 0.9.30.1.
+#
+
+set -ex
+UCLIBC_USR="${UCLIBC_USR:-/usr/i386-linux-uclibc/usr}"
+test -f "$UCLIBC_USR/lib/crt1.o"
+test -f "$UCLIBC_USR/lib/crti.o"
+test -f "$UCLIBC_USR/lib/crtn.o"
+test -f "$UCLIBC_USR/lib/libc.a"
+test -f "$UCLIBC_USR/lib/libm.a"
+test -f "$UCLIBC_USR/lib/libcrypt.a"
+test -f "$UCLIBC_USR/lib/libutil.a"
+type -p upx.pts || type -p upx
+type -p gcc
+type -p ld
+type -p perl
+
+test -f tcc-0.9.26.tar.bz2 || wget http://download.savannah.nongnu.org/releases/tinycc/tcc-0.9.26.tar.bz2
+test -f tcc-0.9.26.tar.bz2
+test -f pts-tcc-0.9.26.patch || wget http://pts-mini-gpl.googlecode.com/svn/trunk/pts-tcc/pts-tcc-0.9.26.patch
+test pts-tcc-0.9.26.patch
+
+bash ./i386-uclibc-gcc.c  # create i386-uclibc-gcc
+CC="$PWD/i386-uclibc-gcc"
+rm -rf tcc-0.9.26
+tar xjf tcc-0.9.26.tar.bz2
+(cd tcc-0.9.26 && patch -p1 <../pts-tcc-0.9.26.patch) || exit "$?"
+
+(cd tcc-0.9.26 && ./configure --cc="$CC -static" --extra-cflags='-DCONFIG_TCC_STATIC') || exit "?"
+echo "CONFIG_NOLDL=yes" >>tcc-0.9.26/config.mak
+(cd tcc-0.9.26 && make libtcc1.a) || exit "$?"
+
+rm -rf tcclibc
+mkdir tcclibc
+#-rw-r--r-- 1 pts eng 1233128 Nov 27  2010 libc.a
+#-rw-r--r-- 1 pts eng  214376 Nov 27  2010 libm.a
+#-rw-r--r-- 1 pts eng   16386 Nov 27  2010 libcrypt.a
+#-rw-r--r-- 1 pts eng   12024 Nov 27  2010 librt.a
+#-rw-r--r-- 1 pts eng    7668 Nov 27  2010 libutil.a
+# c,m: 329484 compressed
+# c,m,crypt,util: 336732 compressed
+for F in "$UCLIBC_USR"/lib/lib{c,m,crypt,util}.a; do
+  ls -l "$F"
+  (cd tcclibc && ar x "$F") || exit "$?"
+done
+(cd tcclibc && ar x ../tcc-0.9.26/libtcc1.a) || exit "$?"
+rm -f tcclibc.a  # ar cr doesn't remove the file.
+(cd tcclibc && ar cr ../tcclibc.a *.o)
+ls -l tcclibc.a
+for F in tcclibc.a "$UCLIBC_USR"/lib/{crt1.o,crti.o,crtn.o}; do
+  G="${F##*/}"
+  export NAME="data_${G%.*}"
+  perl -e '$_=join("",<STDIN>); my$L=length; s@([^-+/\w])@sprintf"\\%03o",ord$1@ge; print".globl $ENV{NAME}\n.section .data\n.align 4\n.size $ENV{NAME},$L\n$ENV{NAME}:\n.string \"$_\\001\"\n"' <"$F"
+done >tcc-0.9.26/libcdata.s
+
+(cd tcc-0.9.26 && $CC -static -o ../pts-tcc.uncompressed tcc.c libtcc.c tccelf.c tccgen.c tccpp.c i386-gen.c tccrun.c tccasm.c i386-asm.c libcdata.s -DTCC_TARGET_I386 -O2 -s -Wall -fno-strict-aliasing -mpreferred-stack-boundary=2 -march=i386 -falign-functions=0 -Wno-pointer-sign -Wno-sign-compare -lm -DCONFIG_TCC_STATIC -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0) || exit "$?"
+ls -l pts-tcc.uncompressed
+cp -f pts-tcc.uncompressed pts-tcc
+upx.pts --best pts-tcc || upx --best pts-tcc
+./elfosfix.pl pts-tcc pts-tcc.uncompressed