llvm-project.git/compiler-rt, branch users/mordante/ftm/do_not_commit Unnamed repository; edit this file 'description' to name the repository. [compiler-rt][rtsan] symlink/symlinkat interception. (#134168) 2025-04-05T09:30:45+00:00 David CARLIER devnexen@gmail.com 2025-04-05T09:30:45+00:00 6c9e098b397fa8802b701a3a4ac827476b33568e 






[compiler-rt][rtsan] Linux's eventfd interception. (#132836)
2025-04-05T09:10:44+00:00

David CARLIER
devnexen@gmail.com

2025-04-05T09:10:44+00:00

75bbf768a4ae3d9f6cd45ab7448acf3792d94d82












[compiler-rt][CMake] Pass all flags to _Float16 try-compile (#133952)
2025-04-04T16:02:24+00:00

Evan Wilde
ewilde@apple.com

2025-04-04T16:02:24+00:00

0d3f5ec0da064d2314098644e78d29d3c84e179c

The try-compile mechanism requires that `CMAKE_REQUIRED_FLAGS` is a
space-separated string instead of a list of flags. The original code
expanded `BUILTIN_FLAGS` into `CMAKE_REQUIRED_FLAGS` as a
space-separated string and then would overwrite `CMAKE_REQUIRED_FLAGS`
with `TARGET_${arch}_CFLAGS` prepended to the unexpanded
`BUILTIN_CFLAGS_${arch}`. This resulted in the first two arguments being
passed into the try-compile invocation, but dropping the other arguments
listed in `BUILTIN_CFLAGS_${arch}`.

This patch appends `TARGET_${arch}_CFLAGS` and `BUILTIN_CFLAGS_${arch}` to
`CMAKE_REQUIRED_FLAGS` before expanding CMAKE_REQUIRED_FLAGS as a
space-separated string. This passes any pre-set required flags, in addition to
all of the builtin and target flags to the Float16 detection.




The try-compile mechanism requires that `CMAKE_REQUIRED_FLAGS` is a
space-separated string instead of a list of flags. The original code
expanded `BUILTIN_FLAGS` into `CMAKE_REQUIRED_FLAGS` as a
space-separated string and then would overwrite `CMAKE_REQUIRED_FLAGS`
with `TARGET_${arch}_CFLAGS` prepended to the unexpanded
`BUILTIN_CFLAGS_${arch}`. This resulted in the first two arguments being
passed into the try-compile invocation, but dropping the other arguments
listed in `BUILTIN_CFLAGS_${arch}`.

This patch appends `TARGET_${arch}_CFLAGS` and `BUILTIN_CFLAGS_${arch}` to
`CMAKE_REQUIRED_FLAGS` before expanding CMAKE_REQUIRED_FLAGS as a
space-separated string. This passes any pre-set required flags, in addition to
all of the builtin and target flags to the Float16 detection.






[ASan] Fix shadowed-stack-serialization test on targets with different stack layout
2025-04-04T09:41:00+00:00

gbMattN
matthew.nagy@sony.com

2025-04-04T09:41:00+00:00

4da5e9dd320e9d48be0fa05ba1a8faf50fb53834












[sanitizer_common][NFC] Fix sanitizer_symbolizer_libcdep.cpp formatting  (#133930)
2025-04-03T14:39:49+00:00

Jake Egan
Jake.egan@ibm.com

2025-04-03T14:39:49+00:00

50fe5b90e7a17700dd265d3cd917c4332b806152












[ASan] Add metadata to renamed instructions so ASan doesn't use the i… (#119387)
2025-04-03T14:27:14+00:00

gbMattN
matthew.nagy@sony.com

2025-04-03T14:27:14+00:00

59074a376099333a2546c4e3a8b30693c8a3ee92

…ncorrect name

Clang needs variables to be represented with unique names. This means
that if a variable shadows another, its given a different name
internally to ensure it has a unique name. If ASan tries to use this
name when printing an error, it will print the modified unique name,
rather than the variable's source code name

Fixes #47326




…ncorrect name

Clang needs variables to be represented with unique names. This means
that if a variable shadows another, its given a different name
internally to ensure it has a unique name. If ASan tries to use this
name when printing an error, it will print the modified unique name,
rather than the variable's source code name

Fixes #47326






Reapply "[sanitizer] intercept getservent_r, getservbyname_r, getservbyport_r" (#133358) (#133528)
2025-04-01T22:25:01+00:00

Florian Mayer
fmayer@google.com

2025-04-01T22:25:01+00:00

e0c8fc793c2a6142ce86575290fe7933812b6f36

This reverts commit 52d7f14a895eb8669d72cd02754e5586de3e61d8.




This reverts commit 52d7f14a895eb8669d72cd02754e5586de3e61d8.






[Sanitizers][Darwin][Test]  Remove community incompliant internal link from sources (#133187)
2025-04-01T00:06:41+00:00

Mariusz Borsa
wrotki@msn.com

2025-04-01T00:06:41+00:00

02837acaaf2cfdfcbf77e4a7f6629575edb6ffb4

The malloc_zone.cpp test currently fails on Darwin hosts, in
SanitizerCommon
tests with lsan enabled.

Need to XFAIL this test to buy time to investigate this failure. Also
we're trying to bring the number of test failing on Darwin bots to 0, to
get clearer signal of any new failures.

rdar://145873843

Co-authored-by: Mariusz Borsa <m_borsa@apple.com>




The malloc_zone.cpp test currently fails on Darwin hosts, in
SanitizerCommon
tests with lsan enabled.

Need to XFAIL this test to buy time to investigate this failure. Also
we're trying to bring the number of test failing on Darwin bots to 0, to
get clearer signal of any new failures.

rdar://145873843

Co-authored-by: Mariusz Borsa <m_borsa@apple.com>






[ctxprof][nfc] Remove redundant `SANITIZER_NO_THREAD_SAFETY_ANALYSIS` (#133784)
2025-03-31T19:49:54+00:00

Mircea Trofin
mtrofin@google.com

2025-03-31T19:49:54+00:00

225f6ddb32f7ac56b7f66b47d99fdcb54f2843ca

With the refactoring in PR #133744, `__llvm_ctx_profile_start_context` doesn't need to be marked `SANITIZER_NO_THREAD_SAFETY_ANALYSIS` because `tryStartContextGivenRoot` (where the bulk of the logic went) is.




With the refactoring in PR #133744, `__llvm_ctx_profile_start_context` doesn't need to be marked `SANITIZER_NO_THREAD_SAFETY_ANALYSIS` because `tryStartContextGivenRoot` (where the bulk of the logic went) is.






[ctxprof][nfc] Refactor `__llvm_ctx_profile_start_context` (#133744)
2025-03-31T19:26:25+00:00

Mircea Trofin
mtrofin@google.com

2025-03-31T19:26:25+00:00

b01e5b23dd880e9686cc4151c7d1b1737cbdd98e

Most of the functionality will be reused with the auto-root detection mechanism (which is introduced subsequently in PR #133147).




Most of the functionality will be reused with the auto-root detection mechanism (which is introduced subsequently in PR #133147).