From: Willy Tarreau <w@1wt.eu>
Date: Mon, 21 Dec 2020 07:35:24 +0000 (+0100)
Subject: CONTRIB: halog: mark the has_zero* functions unused
X-Git-Tag: v2.4-dev4~10
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f531dfff18becc87a3855ae6bc987afe9bffccc3;p=thirdparty%2Fhaproxy.git

CONTRIB: halog: mark the has_zero* functions unused

These ones will depend on the use of memchr() or not, let's mark them unused
to avoid the warning reported in issue #1013.
---

diff --git a/contrib/halog/fgets2.c b/contrib/halog/fgets2.c
index 3db762c652..776a91538e 100644
--- a/contrib/halog/fgets2.c
+++ b/contrib/halog/fgets2.c
@@ -35,7 +35,7 @@
 #endif
 
 /* return non-zero if the integer contains at least one zero byte */
-static inline unsigned int has_zero32(unsigned int x)
+static inline __attribute__((unused)) unsigned int has_zero32(unsigned int x)
 {
 	unsigned int y;
 
@@ -72,7 +72,7 @@ static inline unsigned int has_zero32(unsigned int x)
 }
 
 /* return non-zero if the argument contains at least one zero byte. See principle above. */
-static inline unsigned long long has_zero64(unsigned long long x)
+static inline __attribute__((unused)) unsigned long long has_zero64(unsigned long long x)
 {
 	unsigned long long y;
 
@@ -81,7 +81,7 @@ static inline unsigned long long has_zero64(unsigned long long x)
 	return y & 0x8080808080808080ULL;
 }
 
-static inline unsigned long has_zero(unsigned long x)
+static inline __attribute__((unused)) unsigned long has_zero(unsigned long x)
 {
 	return (sizeof(x) == 8) ? has_zero64(x) : has_zero32(x);
 }