* [PATCH] linux_inet_diag: GCC attribute format check
@ 2016-07-28 0:04 Eric Wong
0 siblings, 0 replies; only message in thread
From: Eric Wong @ 2016-07-28 0:04 UTC (permalink / raw)
To: raindrops-public
This helps the compiler detect bugs and
quiets down a -Wsuggest-attribute=format warning
---
ext/raindrops/linux_inet_diag.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/ext/raindrops/linux_inet_diag.c b/ext/raindrops/linux_inet_diag.c
index 58415c6..5276a28 100644
--- a/ext/raindrops/linux_inet_diag.c
+++ b/ext/raindrops/linux_inet_diag.c
@@ -214,6 +214,10 @@ static const char *addr_any(sa_family_t family)
return ipv6;
}
+#ifdef __GNUC__
+static void bug_warn_nogvl(const char *, ...)
+ __attribute__((format(printf,1,2)));
+#endif
static void bug_warn_nogvl(const char *fmt, ...)
{
va_list ap;
--
EW
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2016-07-28 0:04 [PATCH] linux_inet_diag: GCC attribute format check Eric Wong
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