Fix PR gdb/18653: gdb disturbs inferior's inherited signal dispositions

[deliverable/binutils-gdb.git] / gdb / common / common.m4

diff --git a/gdb/common/common.m4 b/gdb/common/common.m4
index 1342503aaf4fc4d1b524ad59431dd961e70d35d0..68afc65ba27ca4cf674e4c91951dae8587245c8f 100644 (file)
--- a/gdb/common/common.m4
+++ b/gdb/common/common.m4
@@ -30,7 +30,7 @@ AC_DEFUN([GDB_AC_COMMON], [
                   sys/un.h sys/wait.h dnl
                   thread_db.h wait.h)
 
-  AC_CHECK_FUNCS([fdwalk getrlimit pipe pipe2 socketpair])
+  AC_CHECK_FUNCS([fdwalk getrlimit pipe pipe2 socketpair sigaction])
 
   AC_CHECK_DECLS([strerror, strstr])