libsanitizer: Fix SPARC stacktraces
commita2527a33a7af93c8703bd727cc08f25fbfda90b4
authorRainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
Mon, 7 Aug 2023 09:29:02 +0000 (7 11:29 +0200)
committerRainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
Mon, 7 Aug 2023 09:29:02 +0000 (7 11:29 +0200)
tree984c97b9749b4a88fcf94cbca0498cb09e391c70
parent73c14db6d1a8c1267137b94c41f2e2c9410dcbb1
libsanitizer: Fix SPARC stacktraces

As detailed in LLVM Issue #57624
(https://github.com/llvm/llvm-project/issues/57624), a patch to
sanitizer_internal_defs.h broke SPARC stacktraces in the sanitizers.
The issue has now been fixed upstream (https://reviews.llvm.org/D156504)
and I'd like to cherry-pick that patch.

Bootstrapped without regressions on sparc-sun-solaris2.11.

2023-07-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

libsanitizer:
* sanitizer_common/sanitizer_stacktrace_sparc.cpp,
sanitizer_common/sanitizer_unwind_linux_libcdep.cpp: Cherry-pick
llvm-project revision 679c076ae446af81eba81ce9b94203a273d4b88a.
libsanitizer/sanitizer_common/sanitizer_stacktrace_sparc.cpp
libsanitizer/sanitizer_common/sanitizer_unwind_linux_libcdep.cpp