diff options
| author | Sami Kerola <kerolasa@iki.fi> | 2018-10-28 16:14:37 +0000 |
|---|---|---|
| committer | Sami Kerola <kerolasa@iki.fi> | 2018-10-28 16:16:18 +0000 |
| commit | fc8781c488f99aa326de4b717228414612a14fb9 (patch) | |
| tree | b4b1fddbb96a80d20bf1cc60347652a4f4bda9f5 | |
| parent | 44d747a330f33fa3b98428daa01d632d1dcde53e (diff) | |
| download | iputils-fc8781c488f99aa326de4b717228414612a14fb9.tar.gz | |
ping: fix global variable scope
Mark device variable to be shared in ping source files. This fixes
linker issue that is reported when al gcc warnings are enabled.
/usr/bin/ld: ping@exe/ping6_common.c.o:(.bss.device+0x0): multiple
definition of `device'; ping@exe/ping.c.o:(.bss.device+0x0): first
defined here
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
| -rw-r--r-- | ping6_common.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ping6_common.c b/ping6_common.c index 21e99bd..b0d53da 100644 --- a/ping6_common.c +++ b/ping6_common.c @@ -82,7 +82,7 @@ static size_t cmsglen = 0; static int pr_icmph(uint8_t type, uint8_t code, uint32_t info); struct sockaddr_in6 source6 = { .sin6_family = AF_INET6 }; -char *device; +extern char *device; #if defined(USE_GCRYPT) || defined(USE_OPENSSL) || defined(USE_NETTLE) #include "iputils_md5dig.h" |