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[compiler-rt] [tsan] Fix GetTls for aarch64 

This patch fix the function GetTls for aarch64, where it assumes it
follows the x86_64 way where the TLS initial address is at the end
of TLS.  Instead aarch64 set the TLS address as the thread pointer.

llvm-svn: 246148
This commit is contained in:
Adhemerval Zanella 2015-08-27 13:11:00 +00:00
parent 0e0c1901c9
commit 8ea893a57a
1 changed files with 2 additions and 2 deletions
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4
compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc
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@ -327,12 +327,12 @@ uptr ThreadSelf() {
#if !SANITIZER_GO
static void GetTls(uptr *addr, uptr *size) {
#if SANITIZER_LINUX && !SANITIZER_ANDROID
# if defined(__x86_64__) || defined(__i386__) || defined(__aarch64__)
# if defined(__x86_64__) || defined(__i386__)
*addr = ThreadSelf();
*size = GetTlsSize();
*addr -= *size;
*addr += ThreadDescriptorSize();
# elif defined(__mips__)
# elif defined(__mips__) || defined(__aarch64__)
*addr = ThreadSelf();
*size = GetTlsSize();
# else