This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/65337] [5/6 Regression] bootstrap-lto gnat1 linktime ICE: gcc/ada/exp_aggr.adb:6570:0: internal compiler error: in forward_edge_to_pdom, at tree-ssa-dce.c:1086
- From: "steven at uplinklabs dot net" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 03 Jun 2015 01:24:12 +0000
- Subject: [Bug tree-optimization/65337] [5/6 Regression] bootstrap-lto gnat1 linktime ICE: gcc/ada/exp_aggr.adb:6570:0: internal compiler error: in forward_edge_to_pdom, at tree-ssa-dce.c:1086
- Auto-submitted: auto-generated
- References: <bug-65337-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65337
--- Comment #7 from Steven Noonan <steven at uplinklabs dot net> ---
Tried applying the patch mentioned in comment 6 and doing a build using
--with-build-config=bootstrap-lto. Ended with:
[...]
/build/gcc-multilib/src/gcc-build/./prev-gcc/xgcc
-B/build/gcc-multilib/src/gcc-build/./prev-gcc/
-B/usr/x86_64-unknown-linux-gnu/bin
/ -B/usr/x86_64-unknown-linux-gnu/bin/ -B/usr/x86_64-unknown-linux-gnu/lib/
-isystem /usr/x86_64-unknown-linux-gnu/include -isystem /
usr/x86_64-unknown-linux-gnu/sys-include -c -g -O2 -flto=jobserver
-frandom-seed=1 -gnatpg -W -Wall -nostdinc -I- -I. -Iada/gene
rated -Iada -I/build/gcc-multilib/src/gcc-5-20150602/gcc/ada
-I/build/gcc-multilib/src/gcc-5-20150602/gcc/ada/gcc-interface /build/gc
c-multilib/src/gcc-5-20150602/gcc/ada/comperr.adb -o ada/comperr.o
[...]
raised STORAGE_ERROR : stack overflow or erroneous memory access
/build/gcc-multilib/src/gcc-5-20150602/gcc/ada/gcc-interface/Make-lang.in:119:
recipe for target 'ada/comperr.o' failed
Ideas?