AdjustStackSizeLinux() is used in Lsan, Tsan and Msan non-Linux-specific code so it seems it should have more generic name and moved to a common scope.

Renamed to AdjustStackSize.
Patch by Viktor Kutuzov.

llvm-svn: 202011

compiler-rt/lib/lsan/lsan_interceptors.cc

@@ -238,7 +238,7 @@ INTERCEPTOR(int, pthread_create, void *th, void *attr,
     pthread_attr_init(&myattr);
     attr = &myattr;
   }
-  AdjustStackSizeLinux(attr);
+  AdjustStackSize(attr);
   int detached = 0;
   pthread_attr_getdetachstate(attr, &detached);
   ThreadParam p;

compiler-rt/lib/msan/msan_interceptors.cc

@@ -1052,7 +1052,7 @@ INTERCEPTOR(int, pthread_create, void *th, void *attr, void *(*callback)(void*),
     attr = &myattr;
   }
 
-  AdjustStackSizeLinux(attr);
+  AdjustStackSize(attr);
 
   ThreadParam p;
   p.callback = callback;

compiler-rt/lib/sanitizer_common/sanitizer_common.h

@@ -178,6 +178,7 @@ u32 GetUid();
 void ReExec();
 bool StackSizeIsUnlimited();
 void SetStackSizeLimitInBytes(uptr limit);
+void AdjustStackSize(void *attr);
 void PrepareForSandboxing();
 
 void InitTlsSize();

compiler-rt/lib/sanitizer_common/sanitizer_linux.h

@@ -68,8 +68,6 @@ class ThreadLister {
   int bytes_read_;
 };
 
-void AdjustStackSizeLinux(void *attr);
-
 // Exposed for testing.
 uptr ThreadDescriptorSize();
 uptr ThreadSelf();

compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc

@@ -387,7 +387,7 @@ void GetThreadStackAndTls(bool main, uptr *stk_addr, uptr *stk_size,
 }
 
 #ifndef SANITIZER_GO
-void AdjustStackSizeLinux(void *attr_) {
+void AdjustStackSize(void *attr_) {
   pthread_attr_t *attr = (pthread_attr_t *)attr_;
   uptr stackaddr = 0;
   size_t stacksize = 0;

compiler-rt/lib/tsan/rtl/tsan_interceptors.cc

@@ -881,7 +881,7 @@ TSAN_INTERCEPTOR(int, pthread_create,
   }
   int detached = 0;
   REAL(pthread_attr_getdetachstate)(attr, &detached);
-  AdjustStackSizeLinux(attr);
+  AdjustStackSize(attr);
 
   ThreadParam p;
   p.callback = callback;