diff options
| author | Casey Smalley <casey.smalley@arm.com> | 2023-05-09 20:10:54 +0200 |
|---|---|---|
| committer | Daniel Kiss <daniel.kiss@arm.com> | 2023-05-09 20:12:32 +0200 |
| commit | e305dcc6fdc7e0efc0de4091a49386923e3845b4 (patch) | |
| tree | 8767c243d9ecf32ebdaed876cab695a5d0b28887 /lldb/source/Plugins/ScriptInterpreter/Python/ScriptedPlatformPythonInterface.cpp | |
| parent | 3204740bde796fc37251acddb7b3e123c0ec9196 (diff) | |
Do not link asan_rtl_x86_64.S for non x86_64 platforms.
Do not link asan_rtl_x86_64.S for non x86_64 platforms.
Prior to this CL asan_rtl_x86_64.S would be always be linked when
building compiler-rt for non x86_64 platforms, this normally isn't an
issue since at that link time is an empty file anyway.
When attempting to link a Aarch64 program with branch protection enabled
with the address sanitizer.
E.g.
```
clang --target=aarch64 \
-fsanitize=address \
-mbranch-protection=standard \
-Wl,-z,force-bti
-o test \
test.cc
```
Results in the linking error from the sections generated from the empty
asan_rtl_x86_64.S owed to missing a .note.gnu.property
Also see [[ https://bugs.chromium.org/p/chromium/issues/detail?id=1427165 | https://bugs.chromium.org/p/chromium/issues/detail?id=1427165 ]]
Reviewed By: vitalybuka
Differential Revision: https://reviews.llvm.org/D149957
Diffstat (limited to 'lldb/source/Plugins/ScriptInterpreter/Python/ScriptedPlatformPythonInterface.cpp')
0 files changed, 0 insertions, 0 deletions