http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60419
Bug ID: 60419
Summary: [4.8 / 4.9 Regression] ICE Segmentation fault
Product: gcc
Version: 4.8.3
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: doko at gcc dot gnu.org
Created attachment 32264
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32264&action=edit
preprocessed source
see on
https://bugs.launchpad.net/ubuntu/+source/mrpt/+bug/1286343
https://bugzilla.redhat.com/show_bug.cgi?id=1007586
seen on armv7, powerpc, ppc64el. lowering the optimization works around it
$ g++ -std=c++11 -c -O3 -g CMetricMapBuilderICP.ii
/root/mrpt-1.0.2/libs/slam/src/slam/CMetricMapBuilderICP.cpp:629:1: internal
compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
Program received signal SIGSEGV, Segmentation fault.
0x0000000010ae517c in ?? ()
(gdb) bt
#0 0x0000000010ae517c in ?? ()
#1 0x000000001056a0c0 in execute_one_pass(opt_pass*) ()
#2 0x000000001056ad88 in execute_ipa_pass_list(opt_pass*) ()
#3 0x000000001032ce28 in compile() ()
#4 0x000000001032d6cc in finalize_compilation_unit() ()
#5 0x000000001019017c in cp_write_global_declarations() ()
#6 0x000000001062b370 in ?? ()
#7 0x000000001062dafc in toplev_main(int, char**) ()
#8 0x000000001010ea88 in main ()
