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[Bug lto/48259] Internal compiler errors in lto1
- From: "d.g.gorbachev at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 23 Mar 2011 19:45:15 -0000
- Subject: [Bug lto/48259] Internal compiler errors in lto1
- Auto-submitted: auto-generated
- References: <bug-48259-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48259
--- Comment #1 from Dmitry Gorbachev <d.g.gorbachev at gmail dot com> 2011-03-23 19:45:13 UTC ---
Created attachment 23761
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23761
testcase, based on libstdc++
GCC 4.6.0 and 4.7.0 with -flto -O2:
lto1: internal compiler error: in ipcp_iterate_stage, at ipa-cp.c:891
4.6.0 with -flto:
lto1: internal compiler error: in cgraph_mark_functions_to_output, at
cgraphunit.c:11
4.7.0 with -flto:
[...]
lto1: internal compiler error: failed to reclaim unneeded function