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[Bug middle-end/65665] [5.0 Regression]: g++.dg/torture/pr64378.C -O2 -flto -fno-use-linker-plugin -flto-partition=none
- From: "dominiq at lps dot ens.fr" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 03 Apr 2015 08:41:14 +0000
- Subject: [Bug middle-end/65665] [5.0 Regression]: g++.dg/torture/pr64378.C -O2 -flto -fno-use-linker-plugin -flto-partition=none
- Auto-submitted: auto-generated
- References: <bug-65665-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65665
Dominique d'Humieres <dominiq at lps dot ens.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2015-04-03
Ever confirmed|0 |1
--- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
Also seen on x86_64-apple-darwin14:
FAIL: g++.dg/torture/pr64378.C -O2 -flto (internal compiler error)
FAIL: g++.dg/torture/pr64378.C -O2 -flto (test for excess errors)
FAIL: g++.dg/torture/pr64378.C -O2 -flto -flto-partition=none (internal
compiler error)
FAIL: g++.dg/torture/pr64378.C -O2 -flto -flto-partition=none (test for
excess errors)
* thread #1: tid = 0x5ee33b5, 0x000000010098f92e
cc1plus`ipa_icf::sem_item_optimizer::update_hash_by_addr_refs() at vec.h:736,
queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1,
address=0x4)
frame #0: 0x000000010098f92e
cc1plus`ipa_icf::sem_item_optimizer::update_hash_by_addr_refs() at vec.h:736
733 inline T &
734 vec<T, A, vl_embed>::operator[] (unsigned ix)
735 {
-> 736 gcc_checking_assert (ix < m_vecpfx.m_num);
737 return m_vecdata[ix];
738 }
739
>From https://gcc.gnu.org/ml/gcc-regression/2015-03/msg00460.html, it is
r221796.