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[Bug ipa/88818] Segfault with vtable-verify LTO optimization
- From: "dcb314 at hotmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 12 Feb 2019 12:38:11 +0000
- Subject: [Bug ipa/88818] Segfault with vtable-verify LTO optimization
- Auto-submitted: auto-generated
- References: <bug-88818-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88818
--- Comment #5 from David Binderman <dcb314 at hotmail dot com> ---
The attached code does something similar:
$ ~/gcc/results/bin/gcc -c -O2 -flto -fvtable-verify=std -std=gnu++11 bug504.cc
during GIMPLE pass: ealias
bug504.cc: In function
‘_GLOBAL__sub_I.00099__ZSt27__replacement_assert___file’:
bug504.cc:5632:56: internal compiler error: in operator[], at vec.h:845
5632 | };