On Tue, Nov 24, 2015 at 12:23:05PM +0100, Christophe Lyon wrote: > On 24 November 2015 at 12:12, Jakub Jelinek <ja...@redhat.com> wrote: > > On Tue, Nov 24, 2015 at 12:08:13PM +0100, Christophe Lyon wrote: > >> > Sure. > >> > I had a build in progress with your proposed patch, but it didn't > >> > complete before you committed :-) > >> > > >> > >> So... it still does not work for me. I re-tried several times, made sure I > >> had > >> everything cleanup before starting new builds from scratch, hence the > >> delay. > >> > >> I'm still seeing: > >> /tmp/2050111_1.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc:326:44: > >> error: 'ARM_VFPREGS_SIZE' was not declared in this scope > >> unsigned struct_user_vfpregs_struct_sz = ARM_VFPREGS_SIZE; > > > > So cut'n'paste the sanitizer_platform_limits_posix.cc compilation command > > line and replace -c with -E -dD, then look if the wrapper asm/ptrace.h is > > included or not and why? > > > It pulls the one from the sysroot: > sysroot-arm-none-linux-gnueabihf/usr/include/asm/ptrace.h > (I configure GCC --with-sysroot=XXX)
Then you should figure out where the sysroot include dirs are added in the sanitizer_common/Makefile and make sure -isystem $(top_srcdir)/include/system comes before that. Jakub