On Wed, 5 Sep 2018, Gerald Pfeifer wrote: > On Fri, 24 Aug 2018, Richard Biener wrote: > > Comments are still welcome - I've re-bootstrapped and tested the series > > on x86_64-unknown-linux-gnu for all languages and will talk about > > this work at the Cauldron in more detail. > > Is there any chance you can test this on i586 as well?
Sounds similar to PR87134? I do see successful bootstraps on i?86-linux on gcc-testresults though. > Since around that commit (August 27th) my i586 builds are failing > with something like > > during GIMPLE pass: pre > cp-demangle.c: In function ‘d_print_comp’: > cp-demangle.c:5711:1: internal compiler error: Segmentation fault > 5711 | d_print_comp (struct d_print_info *dpi, int options, > | ^~~~~~~~~~~~ > > when doing a regular bootstrap on i586-unknown-freebsd10.4 (with > clang 3.4.1 as system compiler). > > Alas, when I add -save-temps, the internal compiler error goes away, > and the backtrace using gdb installed on that system I share isn't > very useful, either. (When I replace cp-demangle.c by cp-demangle.i > in the invocation the error also disppears.) > > On the other hand, this ICE has been consistent across a week of > daily builds now. Any help with tracking this down appreciated ... Richard. > Gerald > > /scratch/tmp/gerald/OBJ-0904-1640/./gcc/xgcc > -B/scratch/tmp/gerald/OBJ-0904-1640/./gcc/ > -B/home/gerald/gcc-ref10-i386/i586-unknown-freebsd10.4/bin/ > -B/home/gerald/gcc-ref10-i386/i586-unknown-freebsd10.4/lib/ -isystem > /home/gerald/gcc-ref10-i386/i586-unknown-freebsd10.4/include -isystem > /home/gerald/gcc-ref10-i386/i586-unknown-freebsd10.4/sys-include > -fno-checking -DHAVE_CONFIG_H -I.. > -I/scratch/tmp/gerald/GCC-HEAD/libstdc++-v3/../libiberty > -I/scratch/tmp/gerald/GCC-HEAD/libstdc++-v3/../include -D_GLIBCXX_SHARED > -I/scratch/tmp/gerald/OBJ-0904-1640/i586-unknown-freebsd10.4/libstdc++-v3/include/i586-unknown-freebsd10.4 > > -I/scratch/tmp/gerald/OBJ-0904-1640/i586-unknown-freebsd10.4/libstdc++-v3/include > > -I/scratch/tmp/gerald/GCC-HEAD/libstdc++-v3/libsupc++ -g -O2 -DIN_GLIBCPP_V3 > -Wno-error > -c cp-demangle.c -fPIC -DPIC -o cp-demangle.o -- Richard Biener <rguent...@suse.de> SUSE LINUX GmbH, GF: Felix Imendoerffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nuernberg)
