Source: odhcp6c Version: 1.1+git20160131-1 Severity: serious Tags: ftbfs Justification: fails to build from source (but built successfully in the past)
Hi,
odhcp6c FTBFS with GCC 9:
[ 33%] Building C object CMakeFiles/odhcp6c.dir/src/dhcpv6.c.o
/usr/bin/cc -D_GNU_SOURCE -g -O2
-fdebug-prefix-map=/build/odhcp6c-1.1+git20160131=. -fstack-protector-strong
-Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -g -std=c99
-Wall -Werror -Wextra -pedantic -o CMakeFiles/odhcp6c.dir/src/dhcpv6.c.o -c
/build/odhcp6c-1.1+git20160131/src/dhcpv6.c
In file included from /usr/include/string.h:494,
from /build/odhcp6c-1.1+git20160131/src/dhcpv6.c:22:
In function 'strncpy',
inlined from 'init_dhcpv6' at
/build/odhcp6c-1.1+git20160131/src/dhcpv6.c:132:2:
/usr/include/x86_64-linux-gnu/bits/string_fortified.h:106:10: error:
'__builtin_strncpy' specified bound 16 equals destination size
[-Werror=stringop-truncation]
106 | return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
Andreas
odhcp6c_1.1+git20160131-1.log.gz
Description: application/gzip
