I just tried to compile the attached source code with compiler flag -O3. GNU C compiler version 4.2 snapshot 20060624 said
[EMAIL PROTECTED]:~/gnu/42-20060617/bugs> ~/gnu/42-20060624/results/bin/gcc -O3 bug18.c bug18.c: In function 'Speech_Encode_Frame_init': bug18.c:24528: warning: passing argument 1 of 'Speech_Encode_Frame_exit' from incompatible pointer type bug18.c: In function 'ol_ltp': bug18.c:19118: internal compiler error: in set_value_range, at tree-vrp.c:157 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. [EMAIL PROTECTED]:~/gnu/42-20060624/bugs> Preprocessed source code attached. Flag -O3 required. -- Summary: ice on valid code Product: gcc Version: 4.2.0 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 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28162
