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[Bug c++/60566] [4.9 Regression] r208573 miscompiles kdelibs
- From: "trippels at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 19 Mar 2014 07:53:24 +0000
- Subject: [Bug c++/60566] [4.9 Regression] r208573 miscompiles kdelibs
- Auto-submitted: auto-generated
- References: <bug-60566-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60566
--- Comment #1 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Created attachment 32387
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32387&action=edit
unreduced testcase
I've narrowed it down to a single file. Can't say I understand
the issue fully yet.
Bad:
x4 kparts # g++ -c -O2 part.ii && nm part.o | grep N6KParts13ReadWritePartD
0000000000004d50 T _ZN6KParts13ReadWritePartD0Ev
0000000000004d00 T _ZN6KParts13ReadWritePartD1Ev
0000000000004cd0 T _ZN6KParts13ReadWritePartD2Ev
Good:
x4 kparts # /var/tmp/gcc_test/usr/local/bin/g++ -c -O2 part.ii && nm part.o |
grep N6KParts13ReadWritePartD
0000000000004d70 T _ZN6KParts13ReadWritePartD0Ev
0000000000004d00 T _ZN6KParts13ReadWritePartD1Ev
0000000000004cd0 T _ZN6KParts13ReadWritePartD2Ev
0000000000004da0 T _ZThn16_N6KParts13ReadWritePartD0Ev
0000000000004d60 T _ZThn16_N6KParts13ReadWritePartD1Ev
0000000000004d90 T _ZTv0_n24_N6KParts13ReadWritePartD0Ev
0000000000004d50 T _ZTv0_n24_N6KParts13ReadWritePartD1Ev