On Wed, Sep 05, 2018 at 12:12:39AM +0200, 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@the Cauldron in more detail. > > Is there any chance you can test this on i586 as well? > > 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.
I see the same thing on hppa2.0w-hp-hpux11.11. I did a regression search and 263875 is the culprit. I've seen segmentation faults in cp-demangle.c and macro.c. Again, this is tough to debug. Dave
