From: Paul Eggert <eggert@cs.ucla.edu>
Date: Fri, 17 May 2024 05:44:23 +0000 (-0700)
Subject: maint: port test warnings to GCC 14
X-Git-Tag: v9.6~230
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=23bf614e46d253de523faa35dd8b8a778b809f58;p=thirdparty%2Fcoreutils.git

maint: port test warnings to GCC 14

* configure.ac: Disable GCC 14’s -Wmissing-variable-declarations
in the test directory, as it’s not worth the aggravation there.
Likewise for GCC's -Wsuggest-attribute=cold.
---

diff --git a/configure.ac b/configure.ac
index 70c8a65c63..db7664e7fe 100644
--- a/configure.ac
+++ b/configure.ac
@@ -259,6 +259,7 @@ if test $gl_gcc_warnings != no; then
   nw=$ew
   nw="$nw -Wduplicated-branches"    # Too many false alarms
   nw="$nw -Wformat-truncation=2"
+  nw="$nw -Wmissing-variable-declarations"
   nw="$nw -Wstrict-overflow"
   nw="$nw -Wuninitialized"
   nw="$nw -Wunused-macros"
@@ -283,6 +284,7 @@ if test $gl_gcc_warnings != no; then
   nw=
   nw="$nw -Wstrict-prototypes"
   # It's not worth being this picky about test programs.
+  nw="$nw -Wsuggest-attribute=cold"
   nw="$nw -Wsuggest-attribute=const"
   nw="$nw -Wsuggest-attribute=format"
   nw="$nw -Wsuggest-attribute=pure"