sighook: Work around llvm/llvm-project#92313

tavianator · May 16, 2024 · 9bb94d0 · 9bb94d0
1 parent 5e8a7a8
commit 9bb94d0
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/sighook.c b/src/sighook.c
@@ -23,6 +23,7 @@
 #include "atomic.h"
 #include "bfstd.h"
 #include "diag.h"
+#include "sanity.h"
 #include "thread.h"
 #include <errno.h>
 #include <signal.h>
@@ -569,7 +570,9 @@ struct sighook *atsigexit(sighook_fn *fn, void *arg) {
 		}
 	}
 
-#ifdef SIGRTMIN
+	// TSan on FreeBSD doesn't support real-time signals
+	// https://github.com/llvm/llvm-project/issues/92313
+#if defined(SIGRTMIN) && !(__FreeBSD__ && SANITIZE_THREAD)
 	for (int i = SIGRTMIN; i <= SIGRTMAX; ++i) {
 		if (siginit(i) != 0) {
 			goto done;