[Bug target/23360] [4.1 regression] -ffast-math startup broken on i686 (maybe Athlon-xp)
hjl at lucon dot org
gcc-bugzilla@gcc.gnu.org
Fri Aug 12 20:09:00 GMT 2005
------- Additional Comments From hjl at lucon dot org 2005-08-12 20:09 -------
As of Tue Aug 9 23:07:05 UTC 2005, it works on my ia32 and EM64T machines. It
could be a regression since then, or a hardware bug.
Your machine has sse while __builtin_ia32_ldmxcsr (mxcsr) segfaults. Please
report
(gdb) p/x $pc
(gdb) info reg
(gdb) disass
when it segfaults.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23360
More information about the Gcc-bugs
mailing list