[adding bug-gnulib] On 08/12/2013 09:57 AM, Santiago Vila wrote: > Hello. > > When building diffutils 3.3 using hardening compiler flags, I get this: > > gcc -std=gnu11 -I. -I../lib -DIN_DIFFUTILS_GNULIB_TESTS=1 -I. -I. -I.. > -I./.. -I../lib -I./../lib -D_FORTIFY_SOURCE=2 -g -O2 -fstack-protector > --param=ssp-buffer-size=4 -Wformat -Werror=format-security -c -o > test-xvasprintf.o test-xvasprintf.c > test-xvasprintf.c: In function 'test_xasprintf': > test-xvasprintf.c:98:5: error: format not a string literal and no format > arguments [-Werror=format-security] > cc1: some warnings being treated as errors
You'll have this problem on ALL packages that share this test from gnulib. I think a better fix would be to use a #pragma GCC to tell the compiler that we intentionally don't want warnings on this particular unit test. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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