From 7f8ae43d15b58319d4d6ba9655ac4a4f5eb1e705 Mon Sep 17 00:00:00 2001
From: Florian Weimer <fweimer@redhat.com>
Date: Fri, 3 Feb 2023 16:09:34 +0100
Subject: [PATCH] Makefile: Explict int type in FALLOC_FL_COLLAPSE_RANGE probe
Content-type: text/plain

Future compilers will not support implicit ints by default, causing
the probe to always fail.
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index dd222a8..080c748 100644
--- a/Makefile
+++ b/Makefile
@@ -101,7 +101,7 @@ ifeq ($(shell :|$(CC) -fstack-protector-strong -S -xc - -o - >/dev/null 2>&1; ec
 	FLAGS += -fstack-protector-strong
 endif
 
-C := \#define _GNU_SOURCE\n\#include <fcntl.h>\nx = FALLOC_FL_COLLAPSE_RANGE;
+C := \#define _GNU_SOURCE\n\#include <fcntl.h>\nint x = FALLOC_FL_COLLAPSE_RANGE;
 ifeq ($(shell printf "$(C)" | $(CC) -S -xc - -o - >/dev/null 2>&1; echo $$?),0)
 	EXTRA_SYSCALLS += fallocate
 endif
-- 
2.39.1