automake/tests-avoid-implicit-function-declaration-in-depcomp.patch

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From 6c10512cce14d8537b33c2026aadbdbb1ff215c8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20B=C3=A9rat?= <fberat@redhat.com>
Date: Mon, 28 Aug 2023 06:11:39 -0700
Subject: [PATCH] tests: avoid implicit function declaration in t/depcomp.sh.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This patch is from https://bugs.gnu.org/60962.
* t/ax/depcomp.sh: save and restore sub/subfoo.h, so its
declaration will be seen, as required by C99.
* THANKS: add Frédéric.
---
THANKS | 1 +
t/ax/depcomp.sh | 5 +++--
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/THANKS b/THANKS
index 446c84e1b..1217d3c2a 100644
--- a/THANKS
+++ b/THANKS
@@ -138,6 +138,7 @@ Florian Briegel briegel@zone42.de
Francesco Salvestrini salvestrini@gmail.com
François Pinard pinard@iro.umontreal.ca
Fred Fish fnf@ninemoons.com
+Frédéric Bérat fberat@redhat.com
Ganesan Rajagopal rganesan@novell.com
Garrett D'Amore garrett@qualcomm.com
Garth Corral garthc@inktomi.com
diff --git a/t/ax/depcomp.sh b/t/ax/depcomp.sh
index 7a3ac63a7..1d29673fe 100644
--- a/t/ax/depcomp.sh
+++ b/t/ax/depcomp.sh
@@ -243,6 +243,8 @@ cat > sub/subfoo.h <<'END'
#include <stdio.h>
extern int subfoo (void);
END
+# Save subfoo.h so we can restore it below; see #60962.
+cp sub/subfoo.h sub/subfoo.save
cat > src/baz.c <<'END'
#include "baz.h"
@@ -399,8 +401,7 @@ do_test ()
&& rewrite "$srcdir"/sub/subfoo.h echo 'choke me' \
&& not $MAKE \
&& delete "$srcdir"/sub/subfoo.h \
- && edit "$srcdir"/sub/subfoo.c -e 1d \
- && edit "$srcdir"/foo.h -e 2d \
+ && cp "$srcdir"/sub/subfoo.save "$srcdir"/sub/subfoo.h \
&& make_ok \
|| r='not ok'
result_ "$r" "$pfx dependency tracking works"
--
2.35.3