I just tried to compile the Suse Linux package speex-1.1.99.91-15.19
with the GNU gcc version 4.5 snapshot 20090423.
The compiler said
vq_sse.h: In function 'vq_nbest':
vq_sse.h:52: internal compiler error: in gimplify_expr, at gimplify.c:7175
Please submit a
full bug report,
with preprocessed source if appropriate. See
<http://gcc.gnu.org/bugs.html> for instructions.
Preprocessed source code attached. No special flags required.
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Summary: gimplify_expr failure
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: dcb314 at hotmail dot com
GCC host triplet: x86_64-suse-linux
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39928