From 20f372417cdcd0f1cad761983065d1ad1a97c0a4 Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering@fb.com>
Date: Sun, 19 Feb 2023 12:13:28 -0800
Subject: build: avoid --enable-gcc-warnings clang-vs-sprintf build failure

* configure.ac (WERROR_CFLAGS): Disable -Wdeprecated-declarations
to accommodate Apple's clang 14 that's installed as "gcc".
---
 configure.ac | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure.ac b/configure.ac
index 1de750bd..528349c6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -138,6 +138,7 @@ if test $gl_gcc_warnings != no; then
   gl_WARN_ADD([-Wno-sign-compare])     # Too many warnings for now
   gl_WARN_ADD([-Wno-unused-parameter]) # Too many warnings for now
   gl_WARN_ADD([-Wno-cast-function-type]) # sig-handler.h's sa_handler_t cast
+  gl_WARN_ADD([-Wno-deprecated-declarations]) # clang complains about sprintf
 
   # In spite of excluding -Wlogical-op above, it is enabled, as of
   # gcc 4.5.0 20090517, and it provokes warnings in cat.c, dd.c, truncate.c
-- 
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