Update compiler-rt from LLVM 20.1.8 to 21.1.8 #26045
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`StackSizeIsUnlimited` in `lib/sanitizer_common/sanitizer_posix_libcdep.cpp` was excluded from Emscripten build along with several other methodsin emscripten-core#20740, presumably because they call `setrlimit` and `getrlimit`. A new call to `StackSizeIsUnlimited` was added in `lib/asan/asan_rtl.cpp` in this version, so this excludes the call too.
This is an automatic change generated by tools/maint/rebaseline_tests.py. The following (1) test expectation files were updated by running the tests with `--rebaseline`: ``` codesize/test_codesize_hello_dylink_all.json: 819075 => 822630 [+3555 bytes / +0.43%] Average change: +0.43% (+0.43% - +0.43%) ```
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Currently these tests sometimes hang: But this happens in the 'main' branch too, so these look irrelevant. Also these tests fail, but also in the main branch: It looks these need to be skipped with sanitizers: #26043 |
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Ping 😅 |
sbc100
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sbc100
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Jan 10, 2026
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| 4.0.23 (in development) | ||
| ----------------------- | ||
| - compiler-rt was updated to LLVM 21.1.8. (#26405) |
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This might need to move to 4.0.24 now since 4.0.23 was just released.
sbc100
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Jan 10, 2026
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This updates compiler-rt from 20.1.8 to LLVM 21.1.8:
https://github.com/llvm/llvm-project/releases/tag/llvmorg-21.1.8
Additional change:
StackSizeIsUnlimitedinlib/sanitizer_common/sanitizer_posix_libcdep.cppwas excluded from Emscripten build along with several other methods in Fix asan.test_asyncify_longjmp #20740. A new call toStackSizeIsUnlimitedwas added inlib/asan/asan_rtl.cppin this version, so this excludes the call too.