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[Bug lto/48042] lto segfaults while building Qt 4.7.2 with -g -flto -fwhole-program
- From: "bero at arklinux dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 9 Mar 2011 13:20:05 +0000
- Subject: [Bug lto/48042] lto segfaults while building Qt 4.7.2 with -g -flto -fwhole-program
- Auto-submitted: auto-generated
- References: <bug-48042-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48042
--- Comment #3 from bero at arklinux dot org 2011-03-09 13:19:53 UTC ---
If I reduce widgetinfo.cpp to just say
#include <q3glist.h>
it still breaks and produces a different, potentially more useful error:
In file included from tools/q3glist.h:164:0,
from :88:
tools/q3gvector.cpp: In member function âwriteâ:
tools/q3gvector.cpp:159:1: internal compiler error: Segmentation fault
Please submit a full bug report,
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lto-wrapper: g++ returned 1 exit status
/usr/bin/ld: lto-wrapper failed
collect2: ld returned 1 exit status