cairo compile error (gar 2.19.6)

[Robert Ford <odinboy71 gmail com>]

I think glibc 2.6.1 breaks cairo. It has compiled before with 
gcc-4.2.1/glibc-2.6.0 without error. I even did a "make install" in 
freedesktop/cairo with all CPU optimizations turned off, but I still get 
this error.

cairo-bentley-ottmann.c: In function '_slope_compare':
cairo-bentley-ottmann.c:200: internal compiler error: Illegal instruction
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
make[7]: *** [cairo-bentley-ottmann.lo] Error 1

Robert