2 Commits

Author	SHA1	Message	Date
Vitaly Buka	15805c030f	[tests][msan] Use -fno-sanitize-memory-param-retval in tests ... Supports either default of -f[no-]sanitize-memory-param-retval. Reviewed By: aeubanks, MaskRay Differential Revision: https://reviews.llvm.org/D134683	2022-09-26 17:24:22 -07:00
Vitaly Buka	9ab590e3eb	[msan] Add bsearch interceptor ... Similar to qsort, bsearch can be called from non-instrumented code of glibc. When it happends tls for arguments can be in uninitialized state. Unlike to qsort, bsearch does not move data, so we don't need to check or initialize searched memory or key. Intrumented comparator will do that on it's own. Differential Revision: https://reviews.llvm.org/D107387	2021-08-03 18:39:14 -07:00