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6925f3c7c7
The original patch (25fd366d6a7d40266ff27c134ed8beb0a90cc33b) was
reverted in 083a5cdbeab09517d8345868970d4f41170d7ed2 because it broke
some buildbots.
This revised patch makes two changes:
- Reverts to *pre-#98200* behavior for Android. This avoids a build
breakage on Android.
- Only define KeepUnblocked if SANITIZER_LINUX: this avoids a build
breakage on solaris, which does not support internal_sigdelset.
N.B. Other buildbot failures were non-sanitizer tests and are therefore
unrelated.
Original commit message:
My earlier patch https://github.com/llvm/llvm-project/pull/98200
caused a regression because it unconditionally unblocked synchronous
signals, even if the user program had deliberately blocked them.
This patch fixes the issue by checking the current signal mask, as
suggested by Vitaly. It also adds tests.
Fixes #113385
(cherry picked from commit 531acf9e2f24977d2556b39229b22f4518a1faa5)
Compiler-RT ================================ This directory and its subdirectories contain source code for the compiler support routines. Compiler-RT is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. ================================