From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Sun, 23 Sep 2018 11:19:55 +0000 (+0200)
Subject: autotools: support -Wstrict-prototypes
X-Git-Tag: lxc-3.1.0~92^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=246736be3842a698d644f5ab820a7acefdf58f9e;p=thirdparty%2Flxc.git

autotools: support -Wstrict-prototypes

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---

diff --git a/configure.ac b/configure.ac
index 29fa37b52..9c833e6e4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -686,6 +686,7 @@ LXC_CHECK_TLS
 AX_CHECK_COMPILE_FLAG([-fdiagnostics-color], [CFLAGS="$CFLAGS -fdiagnostics-color"],,[-Werror])
 AX_CHECK_COMPILE_FLAG([-implicit-fallthrough], [CFLAGS="$CFLAGS -Wimplicit-fallthrough"],,[-Werror])
 AX_CHECK_COMPILE_FLAG([-Wcast-align], [CFLAGS="$CFLAGS -Wcast-align"],,[-Werror])
+AX_CHECK_COMPILE_FLAG([-Wstrict-prototypes], [CFLAGS="$CFLAGS -Wstrict-prototypes"],,[-Werror])
 
 CFLAGS="$CFLAGS -Wvla -std=gnu11"
 if test "x$enable_werror" = "xyes"; then
diff --git a/src/lxc/log.h b/src/lxc/log.h
index 1050dc604..9cab04a13 100644
--- a/src/lxc/log.h
+++ b/src/lxc/log.h
@@ -477,5 +477,5 @@ extern int lxc_log_set_file(int *fd, const char *fname);
 extern const char *lxc_log_get_file(void);
 extern void lxc_log_set_prefix(const char *prefix);
 extern const char *lxc_log_get_prefix(void);
-extern void lxc_log_options_no_override();
+extern void lxc_log_options_no_override(void);
 #endif