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[PATCH] tools: Remove the use of K&R functions
- To: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- Date: Thu, 16 Feb 2023 23:16:36 +0000
- Authentication-results: esa6.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none
- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, George Dunlap <George.Dunlap@xxxxxxxxxxxxx>, "Jan Beulich" <JBeulich@xxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, "Wei Liu" <wl@xxxxxxx>, Julien Grall <julien@xxxxxxx>
- Delivery-date: Thu, 16 Feb 2023 23:16:48 +0000
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- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
Clang-15 (as seen in the FreeBSD 14 tests) complains:
xg_main.c:1248 error: a function declaration without a
prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
xg_init()
^
void
The error message is a bit confusing but appears to new as part of
-Wdeprecated-non-prototype which is part of supporting C2x which formally
removes K&R syntax.
Either way, fix the offending functions.
Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Anthony PERARD <anthony.perard@xxxxxxxxxx>
CC: George Dunlap <George.Dunlap@xxxxxxxxxxxxx>
CC: Jan Beulich <JBeulich@xxxxxxxx>
CC: Stefano Stabellini <sstabellini@xxxxxxxxxx>
CC: Wei Liu <wl@xxxxxxx>
CC: Julien Grall <julien@xxxxxxx>
---
tools/debugger/gdbsx/xg/xg_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/debugger/gdbsx/xg/xg_main.c
b/tools/debugger/gdbsx/xg/xg_main.c
index 4576c762af0c..580fe237b20e 100644
--- a/tools/debugger/gdbsx/xg/xg_main.c
+++ b/tools/debugger/gdbsx/xg/xg_main.c
@@ -121,7 +121,7 @@ xgprt(const char *fn, const char *fmt, ...)
* -1 failure, errno set.
*/
int
-xg_init()
+xg_init(void)
{
int flags, saved_errno;
--
2.30.2
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