[Bug middle-end/48585] New: [4.7 Regression] 483.xalancbmk in SPEC CPU 2006 failed to build

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48585

           Summary: [4.7 Regression] 483.xalancbmk in SPEC CPU 2006 failed
                    to build
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: hjl.tools@gmail.com


On Linux/x86-64, revision 172296 gave

g++  -O3 -funroll-loops -ffast-math -fwhole-program -flto=jobserver
-fuse-linker-plugin ...

In member function
'_ZNSt5dequeIN10xalanc_1_814XalanNamespaceESaIS1_EE15_M_destroy_dataESt15_Deque_iteratorIS1_RS1_PS1_ES7_RKS2_.local.9351.constprop.15260':
lto1: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[4]: *** [/tmp/ccfA5AxM.ltrans4.ltrans.o] Error 1
lto-wrapper: make returned 2 exit status
/usr/local/bin/ld: lto-wrapper failed
collect2: ld returned 1 exit status
specmake[3]: *** [Xalan] Error 1

Revision 172238 is OK.