Remove a couple of memset usages from TSan, introduced in r288624.
TSan runtime shouldn't contain memset, so internal_memset is used
instead and syntax that emits memset is avoided.
This doesn't fail in-tree due to TSan being build with -03, but it fails
when TSan is built with -O0, and is (I think) a true positive.
Patch by Sam McCall, review: https://reviews.llvm.org/D27407
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@288672 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc b/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
index ae180dc..2d58b34 100644
--- a/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
+++ b/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
@@ -152,8 +152,10 @@
int pid = -1;
- int infd[2] = {};
- int outfd[2] = {};
+ int infd[2];
+ internal_memset(&infd, 0, sizeof(infd));
+ int outfd[2];
+ internal_memset(&outfd, 0, sizeof(outfd));
if (!CreateTwoHighNumberedPipes(infd, outfd)) {
Report("WARNING: Can't create a socket pair to start "
"external symbolizer (errno: %d)\n", errno);
