http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56642
Bug #: 56642
Summary: ice in backtrace_dwarf_add
Classification: Unclassified
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: dcb...@hotmail.com
I just tried to compile the package qtwebkit-2.3-0.6.rc1.fc19
on gcc-4.9 trunk dated 20130317 on an AMD x86_64 box.
The compiler said
BUILD/webkit-qtwebkit-23/Source/WTF/wtf/PassRefPtr.h:160:47: internal compiler
error: Segmentation fault
template<typename T> inline PassRefPtr<T> adoptRef(T* p)
^
Running under valgrind gives
==6025==
==6025== Process terminating with default action of signal 11 (SIGSEGV)
==6025== General Protection Fault
==6025== at 0x1154DA3: backtrace_dwarf_add (dwarf.c:1438)
==6025== by 0x114EE70: backtrace_initialize (elf.c:757)
==6025== by 0x114D5FB: backtrace_pcinfo (fileline.c:144)
==6025== by 0x114CECF: unwind (backtrace.c:83)
Preprocessed source code attached. No special flags required.
