Rollup of 12 pull requests#152104
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rust-bors[bot] merged 30 commits intorust-lang:mainfrom Feb 4, 2026
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…stom target specs This also takes the chance to move forward the job to Linux v6.19-rc7, thus the previous workaround is not needed anymore. Link: rust-lang#151534 Signed-off-by: Miguel Ojeda <[email protected]>
Extend CI postprocessing to aggregate pass/fail/ignored counts for debuginfo tests. Tests are identified via their reported suite names (e.g. debuginfo-gdb, debuginfo-lldb or debuginfo-cdb). Signed-off-by: Usman Akinyemi <[email protected]>
…ed uptream c static libraries
To match the opening `(` before the reference to PR 127786
…jorn3,petrochenkov link modifier `export-symbols`: export all global symbols from selected uptream c static libraries In order to be able to export symbols from a specified upstream C static library, I redesigned a solution that, compared to a previous PR rust-lang#150335 I submitted, will not have any extra symbols leaking out. The following points should be noted: - This attribute will select and import the `Global` symbols of the first matching library it finds. - Developers should ensure that there are no libraries with the same name. - This modifier is only compatible with `static` linking kind - By default, upstream C static libraries will not export their `Global` symbols regardless of whether `LTO` optimization is enabled. However, after enabling this attribute, if the upstream C static library has `LTO` optimization enabled, the compiler will issue an error to inform the developer that the linked C library is invalid. The test code is the same as the PR rust-lang#150335. Here are the results: 1. `cargo +include-libs rustc --release -- -L. -lstatic:+export-symbols=c_add` (or you can use `#[link(name = "c_add", kind= "static", modifier = "+export-symbols")]` in the file) ```bash U abort@GLIBC_2.2.5 U bcmp@GLIBC_2.2.5 0000000000014f60 T c_add U calloc@GLIBC_2.2.5 U close@GLIBC_2.2.5 0000000000014f70 T c_sub w __cxa_finalize@GLIBC_2.2.5 w __cxa_thread_atexit_impl@GLIBC_2.18 U dl_iterate_phdr@GLIBC_2.2.5 0000000000014ee0 T downstream_add U __errno_location@GLIBC_2.2.5 U free@GLIBC_2.2.5 U fstat64@GLIBC_2.33 U getcwd@GLIBC_2.2.5 U getenv@GLIBC_2.2.5 w __gmon_start__ w _ITM_deregisterTMCloneTable w _ITM_registerTMCloneTable U lseek64@GLIBC_2.2.5 U malloc@GLIBC_2.2.5 U memcpy@GLIBC_2.14 U memmove@GLIBC_2.2.5 U memset@GLIBC_2.2.5 U mmap64@GLIBC_2.2.5 U munmap@GLIBC_2.2.5 U open64@GLIBC_2.2.5 U posix_memalign@GLIBC_2.2.5 U pthread_key_create@GLIBC_2.34 U pthread_key_delete@GLIBC_2.34 U pthread_setspecific@GLIBC_2.34 U read@GLIBC_2.2.5 U readlink@GLIBC_2.2.5 U realloc@GLIBC_2.2.5 U realpath@GLIBC_2.3 U stat64@GLIBC_2.33 w statx@GLIBC_2.28 U strlen@GLIBC_2.2.5 U syscall@GLIBC_2.2.5 U __tls_get_addr@GLIBC_2.3 U _Unwind_Backtrace@GCC_3.3 U _Unwind_DeleteException@GCC_3.0 U _Unwind_GetDataRelBase@GCC_3.0 U _Unwind_GetIP@GCC_3.0 U _Unwind_GetIPInfo@GCC_4.2.0 U _Unwind_GetLanguageSpecificData@GCC_3.0 U _Unwind_GetRegionStart@GCC_3.0 U _Unwind_GetTextRelBase@GCC_3.0 U _Unwind_RaiseException@GCC_3.0 U _Unwind_Resume@GCC_3.0 U _Unwind_SetGR@GCC_3.0 U _Unwind_SetIP@GCC_3.0 U write@GLIBC_2.2.5 U writev@GLIBC_2.2.5 ``` 3. `cargo +nightly rustc --release -- -L ./` ```bash U abort@GLIBC_2.2.5 U bcmp@GLIBC_2.2.5 U calloc@GLIBC_2.2.5 U close@GLIBC_2.2.5 w __cxa_finalize@GLIBC_2.2.5 w __cxa_thread_atexit_impl@GLIBC_2.18 U dl_iterate_phdr@GLIBC_2.2.5 0000000000011e10 T downstream_add U __errno_location@GLIBC_2.2.5 U free@GLIBC_2.2.5 U fstat64@GLIBC_2.33 U getcwd@GLIBC_2.2.5 U getenv@GLIBC_2.2.5 w gettid@GLIBC_2.30 w __gmon_start__ w _ITM_deregisterTMCloneTable w _ITM_registerTMCloneTable U lseek64@GLIBC_2.2.5 U malloc@GLIBC_2.2.5 U memcpy@GLIBC_2.14 U memmove@GLIBC_2.2.5 U memset@GLIBC_2.2.5 U mmap64@GLIBC_2.2.5 U munmap@GLIBC_2.2.5 U open64@GLIBC_2.2.5 U posix_memalign@GLIBC_2.2.5 U pthread_key_create@GLIBC_2.34 U pthread_key_delete@GLIBC_2.34 U pthread_setspecific@GLIBC_2.34 U read@GLIBC_2.2.5 U readlink@GLIBC_2.2.5 U realloc@GLIBC_2.2.5 U realpath@GLIBC_2.3 U stat64@GLIBC_2.33 w statx@GLIBC_2.28 U strlen@GLIBC_2.2.5 U syscall@GLIBC_2.2.5 U __tls_get_addr@GLIBC_2.3 U _Unwind_Backtrace@GCC_3.3 U _Unwind_GetDataRelBase@GCC_3.0 U _Unwind_GetIP@GCC_3.0 U _Unwind_GetIPInfo@GCC_4.2.0 U _Unwind_GetLanguageSpecificData@GCC_3.0 U _Unwind_GetRegionStart@GCC_3.0 U _Unwind_GetTextRelBase@GCC_3.0 U _Unwind_RaiseException@GCC_3.0 U _Unwind_Resume@GCC_3.0 U _Unwind_SetGR@GCC_3.0 U _Unwind_SetIP@GCC_3.0 U write@GLIBC_2.2.5 U writev@GLIBC_2.2.5 ``` r? @bjorn3
…json-again, r=chenyukang target: fix destabilising target-spec-json cc rust-lang#151528 rust-lang#150151 missed a case and didn't entirely destabilise target-spec-json - this patch corrects that. Closes rust-lang#71009
rustbook/README.md: add missing `)` To match the opening `(` before the reference to PR 127786
… r=oli-obk Fix autodiff codegen tests Preparing autodiff for release on nightly. Since we haven't been running these tests in CI, they regressed over the last months. These changes fixes this and hopefully make the tests more robust for the future. r? compiler
…obzol citool: report debuginfo test statistics Extend CI postprocessing to aggregate pass/fail/ignored counts for debuginfo tests. Tests are identified via their reported suite names (e.g. debuginfo-gdb, debuginfo-lldb or debuginfo-cdb).
…ure-warning, r=JonathanBrouwer Revert doc attribute parsing errors to future warnings Part of rust-lang#151865 (hopefully fixes it). r? @JonathanBrouwer
…r=lqd Convert to inline diagnostics in `rustc_ty_utils` For rust-lang#151366 r? @jdonszelmann
…=jdonszelmann Convert to inline diagnostics in `rustc_session` For rust-lang#151366 r? @jdonszelmann
…=lqd Convert to inline diagnostics in `rustc_privacy` For rust-lang#151366 r? @jdonszelmann
…ze, r=jdonszelmann Convert to inline diagnostics in `rustc_monomorphize` For rust-lang#151366 r? @jdonszelmann
…follow-on-windows, r=ChrisDenton Fix set_times_nofollow for directory on windows Fix issue from: rust-lang#147455 (comment) old code `opts.write(true)` on Windows requests `GENERIC_WRITE` access, replace with `opts.access_mode(c::FILE_WRITE_ATTRIBUTES)` to get minimal permission. r? @joshtriplett
…nds, r=JonathanBrouwer,GuillaumeGomez Convert to inline diagnostics in all codegen backends Part of rust-lang#151366 r? @JonathanBrouwer
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@bors r+ rollup=never p=5 |
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This was referenced Feb 4, 2026
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What is this?This is an experimental post-merge analysis report that shows differences in test outcomes between the merged PR and its parent PR.Comparing 930ecbc (parent) -> 8bccf12 (this PR) Test differencesShow 273 test diffsStage 0
Stage 1
Stage 2
(and 161 additional test diffs) Additionally, 12 doctest diffs were found. These are ignored, as they are noisy. Job group index
Test dashboardRun cargo run --manifest-path src/ci/citool/Cargo.toml -- \
test-dashboard 8bccf1224deab49b54694c9090e577bfe90a94e6 --output-dir test-dashboardAnd then open Job duration changes
How to interpret the job duration changes?Job durations can vary a lot, based on the actual runner instance |
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📌 Perf builds for each rolled up PR:
previous master: 930ecbcdf8 In the case of a perf regression, run the following command for each PR you suspect might be the cause: |
This was referenced Feb 4, 2026
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Finished benchmarking commit (8bccf12): comparison URL. Overall result: ✅ improvements - no action needed@rustbot label: -perf-regression Instruction countOur most reliable metric. Used to determine the overall result above. However, even this metric can be noisy.
Max RSS (memory usage)Results (primary -2.0%, secondary -0.8%)A less reliable metric. May be of interest, but not used to determine the overall result above.
CyclesResults (primary -1.1%, secondary 3.8%)A less reliable metric. May be of interest, but not used to determine the overall result above.
Binary sizeThis benchmark run did not return any relevant results for this metric. Bootstrap: 477.437s -> 472.482s (-1.04%) |
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Successful merges:
export-symbols: export all global symbols from selected uptream c static libraries #150992 (link modifierexport-symbols: export all global symbols from selected uptream c static libraries))#152088 (rustbook/README.md: add missing))rustc_ty_utils#152065 (Convert to inline diagnostics inrustc_ty_utils)rustc_session#152066 (Convert to inline diagnostics inrustc_session)rustc_privacy#152069 (Convert to inline diagnostics inrustc_privacy)rustc_monomorphize#152072 (Convert to inline diagnostics inrustc_monomorphize)Failed merges:
rustc_resolve#152068 (Convert to inline diagnostics inrustc_resolve)rustc_pattern_analysis#152070 (Convert to inline diagnostics inrustc_pattern_analysis)r? @ghost
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