Fix a proble building the libiberty library with gcc-12.

PR 28779 * regex.c: Suppress -Wuse-after-free.
4 years ago · 2f279a64a2
2 changed files with 8 additions and 0 deletions
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@ -1,3 +1,7 @@
+2022-01-15  Martin Sebor  <msebor@redhat.com>
+
+	* regex.c: Suppress -Wuse-after-free.
+
 2022-01-22  Nick Clifton  <nickc@redhat.com>

 	* 2.38 release branch created.
--- a/libiberty/regex.c
+++ b/libiberty/regex.c
@ -30,6 +30,10 @@
  #pragma alloca
 #endif

+#if __GNUC__ >= 12
+#  pragma GCC diagnostic ignored "-Wuse-after-free"
+#endif
+
 #undef	_GNU_SOURCE
 #define _GNU_SOURCE