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| author | Dmitry Vyukov <dvyukov@google.com> | 2012-11-06 16:00:16 +0000 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2012-11-06 16:00:16 +0000 |
| commit | c015712992b03d885799463d0c08fc209064824d (patch) | |
| tree | f7bf14a476ebd096c766497c753505e74db29e35 /compiler-rt/lib/tsan/go/test.c | |
| parent | e86c632015e2acb48c59ab25192e9987c0fd96a5 (diff) | |
| download | bcm5719-llvm-c015712992b03d885799463d0c08fc209064824d.tar.gz bcm5719-llvm-c015712992b03d885799463d0c08fc209064824d.zip | |
tsan: lazily allocate shadow for Go
llvm-svn: 167464
Diffstat (limited to 'compiler-rt/lib/tsan/go/test.c')
| -rw-r--r-- | compiler-rt/lib/tsan/go/test.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler-rt/lib/tsan/go/test.c b/compiler-rt/lib/tsan/go/test.c index a9a5b3dbfca..865da4ef048 100644 --- a/compiler-rt/lib/tsan/go/test.c +++ b/compiler-rt/lib/tsan/go/test.c @@ -15,6 +15,7 @@ void __tsan_init(); void __tsan_fini(); +void __tsan_map_shadow(void *addr, unsigned long size); void __tsan_go_start(int pgoid, int chgoid, void *pc); void __tsan_go_end(int goid); void __tsan_read(int goid, void *addr, void *pc); @@ -35,6 +36,7 @@ char buf[10]; int main(void) { __tsan_init(); + __tsan_map_shadow((unsigned long)buf & ~(4096-1), 4096); __tsan_func_enter(0, &main); __tsan_malloc(0, buf, 10, 0); __tsan_release(0, buf); |
