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[Bug c++/25199] crashing code output from -mtune=pentium4 but not -mtune=pentiumpro
- From: "caolanm at redhat dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 1 Dec 2005 14:59:47 -0000
- Subject: [Bug c++/25199] crashing code output from -mtune=pentium4 but not -mtune=pentiumpro
- References: <bug-25199-8961@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from caolanm at redhat dot com 2005-12-01 14:59 -------
Program received signal SIGSEGV, Segmentation fault.
[witching to Thread -1209017888 (LWP 28260)]
X11SalGraphics::SetXORMode (this=0x3cb0f10, bSet=0 '\0')
at /home/caolan/ooo/SRC680_m142/vcl/unx/source/gdi/salgdi.cxx:695
695 if( !bXORMode_ == bSet )
(gdb) x/i $pc
0x20bfe89 <_ZN14X11SalGraphics10SetXORModeEh+11>: mov 0xed(%edi),%esi
(gdb) x/1b $edi+0xed
0x3cb0ffd: 0x00
(gdb) x/4b $edi+0xed
0x3cb0ffd: 0x00 0x00 0x00 Cannot access memory at address
0x3cb1000
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25199