lsan: fix macos build after #144604 (#144818)

jcking · web-flow · commit f780955e1df9 · 2025-06-19T18:38:45.000+01:00
Fixes build failures on macOS, including https://green.lab.llvm.org/job/llvm.org/job/clang-stage1-RA/ llvm-project/compiler-rt/lib/lsan/lsan_interceptors.cpp:579:3: error: use of undeclared identifier 'LSAN_MAYBE_INTERCEPT_FREE_SIZED' 13:23:58 579 | LSAN_MAYBE_INTERCEPT_FREE_SIZED; 13:23:58 | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 13:23:58 /Users/ec2-user/jenkins/workspace/llvm.org/as-lldb-cmake/llvm-project/compiler-rt/lib/lsan/lsan_interceptors.cpp:580:3: error: use of undeclared identifier 'LSAN_MAYBE_INTERCEPT_FREE_ALIGNED_SIZED' 13:23:58 580 | LSAN_MAYBE_INTERCEPT_FREE_ALIGNED_SIZED; 13:23:58 | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 13:23:58 2 errors generated.
diff --git a/compiler-rt/lib/lsan/lsan_interceptors.cpp b/compiler-rt/lib/lsan/lsan_interceptors.cpp
@@ -146,6 +146,9 @@ INTERCEPTOR(void*, valloc, uptr size) {
   GET_STACK_TRACE_MALLOC;
   return lsan_valloc(size, stack);
 }
+#else
+#  define LSAN_MAYBE_INTERCEPT_FREE_SIZED
+#  define LSAN_MAYBE_INTERCEPT_FREE_ALIGNED_SIZED
 #endif  // !SANITIZER_APPLE
 
 #if SANITIZER_INTERCEPT_MEMALIGN

Original file line number	Diff line number	Diff line change
`@@ -146,6 +146,9 @@ INTERCEPTOR(void*, valloc, uptr size) {`
`146`	`146`	`GET_STACK_TRACE_MALLOC;`
`147`	`147`	`return lsan_valloc(size, stack);`
`148`	`148`	`}`
	`149`	`+#else`
	`150`	`+# define LSAN_MAYBE_INTERCEPT_FREE_SIZED`
	`151`	`+# define LSAN_MAYBE_INTERCEPT_FREE_ALIGNED_SIZED`
`149`	`152`	`#endif // !SANITIZER_APPLE`
`150`	`153`
`151`	`154`	`#if SANITIZER_INTERCEPT_MEMALIGN`