Commit 12a9b8d8 authored by Thomas Huth's avatar Thomas Huth
Browse files

configure: Fix for running with --enable-werror on macOS 



The configure script currently refuses to succeed when run on macOS
with --enable-werror:

 ERROR: configure test passed without -Werror but failed with -Werror.

The information in config.log indicates:

 config-temp/qemu-conf.c:3:55: error: control reaches end of non-void
 function [-Werror,-Wreturn-type]
 static void *f(void *p) { pthread_setname_np("QEMU"); }
                                                      ^
And indeed, the return statement is missing here.

Fixes: 479a5747 ("util: Implement debug-threads for macOS")
Message-Id: <20200716055655.24507-1-thuth@redhat.com>
Reviewed-by: default avatarPhilippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: default avatarThomas Huth <thuth@redhat.com>
parent f5ec79f5

configure

+1 −1
Original line number Diff line number Diff line
@@ -4198,7 +4198,7 @@ pthread_setname_np_wo_tid=no 
cat > $TMPC << EOF

#include <pthread.h>



static void *f(void *p) { pthread_setname_np("QEMU"); }

static void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }

int main(void)

{

    pthread_t thread;