On Tue, 2012-10-02 at 17:05 +0100, Peter Geoghegan wrote:
> On 30 September 2012 01:07, Peter Eisentraut <peter_e(at)gmx(dot)net> wrote:
> > Disable _FORTIFY_SOURCE with ICC
>
> I'm having some problems of my own with this. Specifically:
>
> gcc -O0 -g -Wall -Wmissing-prototypes -Wpointer-arith
> -Wdeclaration-after-statement -Wendif-labels
> -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing
> -fwrapv -fexcess-precision=standard -g -I../../src/port -DFRONTEND
> -I../../src/include -D_GNU_SOURCE -D_FORTIFY_SOURCE=2
> -I/usr/include/libxml2 -c -o qsort.o qsort.c -MMD -MP -MF
> .deps/qsort.Po
> In file included from /usr/include/stdio.h:28:0,
> from ../../src/include/c.h:67,
> from qsort.c:46:
> /usr/include/features.h:314:4: warning: #warning _FORTIFY_SOURCE
> requires compiling with optimization (-O) [-Wcpp]
> ...
> [peter(at)peterlaptop port]$ gcc --version
> gcc (GCC) 4.7.2 20120921 (Red Hat 4.7.2-2)
> ...
Which glibc version is this? (Run /lib/libc.so)