Hi Axel,
On Thu, Feb 09, 2017 at 12:57:02 +0100, Axel Beckert wrote:
> It seems to be this error:
>
> gcc -DHAVE_CONFIG_H -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Wextra
> -Wno-sign-compare -DIPV6 -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=.
> -specs=/usr/share/dpkg/pie-compile.specs -fstack-protector-strong -Wformat
> -Werror=format-security -c -o fping-fping.o `test -f 'fping.c' || echo
> './'`fping.c
> fping.c: In function 'main':
> fping.c:612:60: error: 'IPV6_TCLASS' undeclared (first use in this function)
> if ( setsockopt(socket6, IPPROTO_IPV6, IPV6_TCLASS,
> &tos, sizeof(tos))) {
> ^~~~~~~~~~~
> fping.c:612:60: note: each undeclared identifier is reported only once for
> each function it appears in
This should be fixed by this commit:
https://github.com/schweikert/fping/commit/b079eaf8d448585f2fc5e971e1207a9f5c85d4bf
> Additionally there was this warning (not fatal, but IMHO noteworthy):
>
> fping.c: In function 'receive_packet':
> fping.c:1733:21: warning: unused variable 'cmsg' [-Wunused-variable]
> struct cmsghdr *cmsg;
> ^~~~
Should be fixed by this commit:
https://github.com/schweikert/fping/commit/08e5cabe451b202800c1749f61a6bc62eaba6886
Thanks!
Cheers
David
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