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Rollup of 6 pull requests #128427

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Successful merges:

r? @ghost
@rustbot modify labels: rollup

Create a similar rollup

tgross35 and others added 13 commits July 16, 2024 15:44
Currently the output on failure is as follows:

       Compiling block-buffer v0.10.4
       Compiling crypto-common v0.1.6
       Compiling digest v0.10.7
       Compiling sha2 v0.10.8
       Compiling xz2 v0.1.7
    error: failed to build archive: No such file or directory

    error: could not compile `bootstrap` (lib) due to 1 previous error

Print which file is being constructed to give some hint about what is
going on.
… r=compiler-errors

derive(SmartPointer): rewrite bounds in where and generic bounds

Fix rust-lang#127647

Due to the `Unsize` bounds, we need to commute the bounds on the pointee type to the new self type.

cc ``@Darksonn``
…r=BoxyUwU

When an archive fails to build, print the path

Currently the output on failure is as follows:

       Compiling block-buffer v0.10.4
       Compiling crypto-common v0.1.6
       Compiling digest v0.10.7
       Compiling sha2 v0.10.8
       Compiling xz2 v0.1.7
    error: failed to build archive: No such file or directory

    error: could not compile `bootstrap` (lib) due to 1 previous error

Change this to print which file is being constructed, to give some hint about what is going on.

    error: failed to build archive at `path/to/output`: No such file or directory
…ieyouxu

Migrate `cross-lang-lto-clang` and `cross-lang-lto-pgo-smoketest` `run-make` tests to rmake

Part of rust-lang#121876 and the associated [Google Summer of Code project](https://blog.rust-lang.org/2024/05/01/gsoc-2024-selected-projects.html).

This has the same problem outlined by rust-lang#126180, where the tests do not actually run as no test-running CI enviroment has `RUSTBUILD_FORCE_CLANG_BASED_TESTS` set.

However, I still find it interesting to turn the Makefiles into the rmake format until the Clang issue is fixed.

This should technically be tested on MSVC... if MSVC actually ran Clang tests.
More detailed note to deprecate ONCE_INIT
…-windows-abi, r=tgross35

Match LLVM ABI in `extern "C"` functions for `f128` on Windows

As MSVC doesn't support `_Float128`, x86-64 Windows doesn't have a defined ABI for `f128`. Currently, Rust will pass and return `f128` indirectly for `extern "C"` functions. This is inconsistent with LLVM, which passes and returns `f128` in XMM registers, meaning that e.g. the ABI of `extern "C"` compiler builtins won't match. This PR fixes this discrepancy by making the x86-64 Windows `extern "C"` ABI pass `f128` directly through to LLVM, so that Rust will follow whatever LLVM does. This still leaves the difference between LLVM and GCC (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115054) but this PR is still an improvement as at least Rust is now consistent with it's primary codegen backend and compiler builtins from `compiler-builtins` will now work.

I've also fixed the x86-64 Windows `has_reliable_f16` match arm in `std` `build.rs` to refer to the correct target, and added an equivalent match arm to `has_reliable_f128` as the LLVM-GCC ABI difference affects both `f16` and `f128`.

Tracking issue: rust-lang#116909

try-job: x86_64-msvc
try-job: x86_64-mingw
…r=cjgillot

Remove `crate_level_only` from `ELIDED_LIFETIMES_IN_PATHS`

As far as I can tell, we provide the right node id to the `ELIDED_LIFETIMES_IN_PATHS` lint:

https://github.com/rust-lang/rust/blob/f8060d282d42770fadd73905e3eefb85660d3278/compiler/rustc_resolve/src/late.rs#L2015-L2027

So I've gone ahead and removed the restriction from this lint.
@rustbot rustbot added A-run-make Area: port run-make Makefiles to rmake.rs A-testsuite Area: The testsuite used to check the correctness of rustc S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-libs Relevant to the library team, which will review and decide on the PR/issue. rollup A PR which is a rollup labels Jul 31, 2024
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@bors r+ rollup=never p=6

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bors commented Jul 31, 2024

📌 Commit 89b1adb has been approved by matthiaskrgr

It is now in the queue for this repository.

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Jul 31, 2024
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bors commented Jul 31, 2024

⌛ Testing commit 89b1adb with merge 83e0eb6...

bors added a commit to rust-lang-ci/rust that referenced this pull request Jul 31, 2024
…iaskrgr

Rollup of 6 pull requests

Successful merges:

 - rust-lang#127681 (derive(SmartPointer): rewrite bounds in where and generic bounds)
 - rust-lang#127830 (When an archive fails to build, print the path)
 - rust-lang#128356 (Migrate `cross-lang-lto-clang` and `cross-lang-lto-pgo-smoketest` `run-make` tests to rmake)
 - rust-lang#128387 (More detailed note to deprecate ONCE_INIT)
 - rust-lang#128388 (Match LLVM ABI in `extern "C"` functions for `f128` on Windows)
 - rust-lang#128412 (Remove `crate_level_only` from `ELIDED_LIFETIMES_IN_PATHS`)

r? `@ghost`
`@rustbot` modify labels: rollup
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The job x86_64-gnu-debug failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)
---- [run-make] tests/run-make/cross-lang-lto-clang stdout ----

error: rmake recipe failed to complete
status: exit status: 1
command: cd "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/cross-lang-lto-clang/rmake_out" && env -u RUSTFLAGS AR="ar" CC="clang" CC_DEFAULT_FLAGS="-ffunction-sections -fdata-sections -fPIC -m64 --target=x86_64-unknown-linux-gnu" CLANG="/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/bin/clang" CXX="clang++" CXX_DEFAULT_FLAGS="-ffunction-sections -fdata-sections -fPIC -m64 --target=x86_64-unknown-linux-gnu" HOST_RPATH_DIR="/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib" LD_LIBRARY_PATH="/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-tools-bin:/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib" LD_LIB_PATH_ENVVAR="LD_LIBRARY_PATH" LLVM_BIN_DIR="/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/bin" LLVM_COMPONENTS="aarch64 aarch64asmparser aarch64codegen aarch64desc aarch64disassembler aarch64info aarch64utils aggressiveinstcombine all all-targets analysis arm armasmparser armcodegen armdesc armdisassembler arminfo armutils asmparser asmprinter avr avrasmparser avrcodegen avrdesc avrdisassembler avrinfo binaryformat bitreader bitstreamreader bitwriter bpf bpfasmparser bpfcodegen bpfdesc bpfdisassembler bpfinfo cfguard codegen codegentypes core coroutines coverage csky cskyasmparser cskycodegen cskydesc cskydisassembler cskyinfo debuginfobtf debuginfocodeview debuginfodwarf debuginfogsym debuginfologicalview debuginfomsf debuginfopdb demangle dlltooldriver dwarflinker dwarflinkerclassic dwarflinkerparallel dwp engine executionengine extensions filecheck frontenddriver frontendhlsl frontendoffloading frontendopenacc frontendopenmp fuzzercli fuzzmutate globalisel hexagon hexagonasmparser hexagoncodegen hexagondesc hexagondisassembler hexagoninfo hipstdpar instcombine instrumentation interfacestub interpreter ipo irprinter irreader jitlink libdriver lineeditor linker loongarch loongarchasmparser loongarchcodegen loongarchdesc loongarchdisassembler loongarchinfo lto m68k m68kasmparser m68kcodegen m68kdesc m68kdisassembler m68kinfo mc mca mcdisassembler mcjit mcparser mips mipsasmparser mipscodegen mipsdesc mipsdisassembler mipsinfo mirparser msp430 msp430asmparser msp430codegen msp430desc msp430disassembler msp430info native nativecodegen nvptx nvptxcodegen nvptxdesc nvptxinfo objcarcopts objcopy object objectyaml option orcdebugging orcjit orcshared orctargetprocess passes powerpc powerpcasmparser powerpccodegen powerpcdesc powerpcdisassembler powerpcinfo profiledata remarks riscv riscvasmparser riscvcodegen riscvdesc riscvdisassembler riscvinfo riscvtargetmca runtimedyld scalaropts selectiondag sparc sparcasmparser sparccodegen sparcdesc sparcdisassembler sparcinfo support symbolize systemz systemzasmparser systemzcodegen systemzdesc systemzdisassembler systemzinfo tablegen target targetparser textapi textapibinaryreader transformutils vectorize webassembly webassemblyasmparser webassemblycodegen webassemblydesc webassemblydisassembler webassemblyinfo webassemblyutils windowsdriver windowsmanifest x86 x86asmparser x86codegen x86desc x86disassembler x86info x86targetmca xray xtensa xtensaasmparser xtensacodegen xtensadesc xtensadisassembler xtensainfo" LLVM_FILECHECK="/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/build/bin/FileCheck" PYTHON="/usr/bin/python3" RUSTC="/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" RUSTC_LINKER="clang" RUSTDOC="/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustdoc" SOURCE_ROOT="/checkout" TARGET="x86_64-unknown-linux-gnu" TARGET_RPATH_DIR="/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib" TARGET_RPATH_ENV="/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/cross-lang-lto-clang/rmake_out:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-bootstrap-tools/x86_64-unknown-linux-gnu/release/deps:/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/lib" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/run-make/cross-lang-lto-clang/rmake"
--- stderr -------------------------------
command failed at line 26
command failed at line 26
Command { cmd: "/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/bin/clang" "-flto=thin" "-fuse-ld=lld" "-lrustlib-xlto" "-o" "cmain" "cmain.c" "-O3", stdin: None, drop_bomb: DropBomb { command: "/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/bin/clang", defused: true, armed_location: Location { file: "/checkout/tests/run-make/cross-lang-lto-clang/rmake.rs", line: 19, col: 5 } } }
output status: `exit status: 1`
=== STDOUT ===


=== STDERR ===
=== STDERR ===
ld.lld: error: unable to find library -lrustlib-xlto
clang: error: linker command failed with exit code 1 (use -v to see invocation)



failures:

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bors commented Jul 31, 2024

💔 Test failed - checks-actions

@bors bors added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Jul 31, 2024
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A-run-make Area: port run-make Makefiles to rmake.rs A-testsuite Area: The testsuite used to check the correctness of rustc rollup A PR which is a rollup S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-libs Relevant to the library team, which will review and decide on the PR/issue.
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