[PATCH] inet_ntop.c: Work around GCC 4.6's detection of uninitialized variables
From: Sebastian Schuberth <hidden>
Date: 2016-06-15 22:52:17
Subsystem:
the rest · Maintainer:
Linus Torvalds
GCC 4.6 claims that
error: 'best.len' may be used uninitialized in this function
so silence that warning which is treated as an error by also initializing
the "len" members of the struct.
Signed-off-by: Sebastian Schuberth <redacted>
---
compat/inet_ntop.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/compat/inet_ntop.c b/compat/inet_ntop.c
index ea249c6..60b5a1d 100644
--- a/compat/inet_ntop.c
+++ b/compat/inet_ntop.c@@ -98,7 +98,9 @@ inet_ntop6(const u_char *src, char *dst, size_t size) for (i = 0; i < NS_IN6ADDRSZ; i++) words[i / 2] |= (src[i] << ((1 - (i % 2)) << 3)); best.base = -1; + best.len = 0; cur.base = -1; + cur.len = 0; for (i = 0; i < (NS_IN6ADDRSZ / NS_INT16SZ); i++) { if (words[i] == 0) { if (cur.base == -1)
--
1.7.7.msysgit.1