From: Paul Eggert <eggert@cs.ucla.edu>
Date: Sun, 18 Feb 2024 07:48:20 +0000 (-0800)
Subject: Do not ignore -Wanalyzer-allocation-size in GCC 14
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=52617006ffbb09870ebbce7dccf371e961c30ad9;p=emacs.git

Do not ignore -Wanalyzer-allocation-size in GCC 14

* src/lisp.h (SAFE_ALLOCA_LISP_EXTRA): Use pragma to ignore the
warning only in GCC 13, as the GCC developers say GCC bug 109577
is fixed in GCC 14.

(cherry picked from commit 659770fdf535ca683a97d965d2e4ed0f9f321145)
---

diff --git a/src/lisp.h b/src/lisp.h
index bf96bfd39f7..79a6a054b81 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -5525,7 +5525,7 @@ safe_free_unbind_to (specpdl_ref count, specpdl_ref sa_count, Lisp_Object val)
    https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109577
    which causes GCC to mistakenly complain about the
    memory allocation in SAFE_ALLOCA_LISP_EXTRA.  */
-#if GNUC_PREREQ (13, 0, 0)
+#if GNUC_PREREQ (13, 0, 0) && !GNUC_PREREQ (14, 0, 0)
 # pragma GCC diagnostic ignored "-Wanalyzer-allocation-size"
 #endif