-Werror is unconditionally set since version 1.6.2 and
649e6f2efb
resulting in the following build failure since bump to version 1.7.0 in
commit 160f0e4b5f161d1966a70ad36679a9f5e9dfa9d3:
In file included from /home/thomas/autobuild/instance-0/output-1/host/mips-buildroot-linux-gnu/sysroot/usr/include/bits/libc-header-start.h:33,
from /home/thomas/autobuild/instance-0/output-1/host/mips-buildroot-linux-gnu/sysroot/usr/include/stdlib.h:26,
from ./lib/stdlib.h:36,
from ./libtac/include/libtac.h:35,
from support.h:25,
from support.c:28:
/home/thomas/autobuild/instance-0/output-1/host/mips-buildroot-linux-gnu/sysroot/usr/include/features.h:413:4: error: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Werror=cpp]
413 | # warning _FORTIFY_SOURCE requires compiling with optimization (-O)
| ^~~~~~~
Fixes:
- http://autobuild.buildroot.org/results/9b5ece5d01eac8a760ed9ca331a902d1c47387a7
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
26d41be6b8