From: Paul Eggert <eggert@cs.ucla.edu>
Date: Mon, 15 May 2023 01:51:23 +0000 (-0700)
Subject: Work around GCC bug 109579 in ccl.c
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=0b9677a192bcaa7e073347f4f4f19f2336531de8;p=emacs.git

Work around GCC bug 109579 in ccl.c

* src/ccl.c (POP_MAPPING_STACK):
Ignore -Wanalyzer-out-of-bounds.
---

diff --git a/src/ccl.c b/src/ccl.c
index 6e780ef9f0c..ce9abd59493 100644
--- a/src/ccl.c
+++ b/src/ccl.c
@@ -605,6 +605,14 @@ do							\
   }							\
 while (0)
 
+/* Work around GCC bug 109579
+   https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109579
+   which causes GCC to mistakenly complain about
+   popping the mapping stack.  */
+#if GNUC_PREREQ (13, 0, 0)
+# pragma GCC diagnostic ignored "-Wanalyzer-out-of-bounds"
+#endif
+
 #define POP_MAPPING_STACK(restlen, orig)		\
 do							\
   {							\