Branch: refs/heads/master
Home: https://github.com/tianocore/edk2
Commit: 2cb8bf6c69cf78db73c6a31c0b6049741c1ea006
https://github.com/tianocore/edk2/commit/2cb8bf6c69cf78db73c6a31c0b6049741c1ea006
Author: Michael D Kinney <[email protected]>
Date: 2025-01-29 (Wed, 29 Jan 2025)
Changed paths:
M
UnitTestFrameworkPkg/Library/UnitTestDebugAssertLib/UnitTestDebugAssertLibHost.cpp
Log Message:
-----------
UnitTestFrameworkPkg: Fix false positives from address sanitizer
PR #6408 introduced a host specific NORETURN function to resolve
false positives from the address sanitizer when LongJump() is
called and the stack is reset to a previous stack frame.
This approach was discussed here:
https://github.com/tianocore/edk2/pull/6408/files#r1918810499
False positives are still being observed with this initial
solution.
The address sanitizer provides __asan_handle_no_return()
to clean up shadow memory before a NORETURN function is
called and provides a simpler implementation for this
issue without having to introduce a host specific
NORETURN function.
https://github.com/llvm/llvm-project/blob/main/compiler-rt/include/sanitizer/asan_interface.h
Signed-off-by: Michael D Kinney <[email protected]>
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