From: Paul Eggert <eggert@cs.ucla.edu>
Date: Mon, 13 Jun 2022 20:21:18 +0000 (-0700)
Subject: Pacify GCC 12.1.1 in default developer build
X-Git-Tag: emacs-29.0.90~1910^2~28
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=de6601e62efd959cf74455cfd8030f60448cd713;p=emacs.git

Pacify GCC 12.1.1 in default developer build

* src/pdumper.c (pdumper_load): Use explicit memset to work around
GCC bug <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105961>.
---

diff --git a/src/pdumper.c b/src/pdumper.c
index 0efd5cfb0bb..50ae4f85e7e 100644
--- a/src/pdumper.c
+++ b/src/pdumper.c
@@ -5543,7 +5543,10 @@ pdumper_load (const char *dump_filename, char *argv0)
 
   struct dump_header header_buf = { 0 };
   struct dump_header *header = &header_buf;
-  struct dump_memory_map sections[NUMBER_DUMP_SECTIONS] = { 0 };
+  struct dump_memory_map sections[NUMBER_DUMP_SECTIONS];
+
+  /* Use memset instead of "= { 0 }" to work around GCC bug 105961.  */
+  memset (sections, 0, sizeof sections);
 
   const struct timespec start_time = current_timespec ();
   char *dump_filename_copy;