$ i486-gnu-linux-g++ -c -O1 demux_rtp.ii demux_rtp.cpp: In function 'void afterReading(void*, unsigned int, unsigned int, timeval, unsigned int)': demux_rtp.cpp:421: internal compiler error: Segmentation fault
(gdb) bt #0 0x00000000004bfe60 in is_gimple_min_invariant () #1 0x0000000000504a96 in replace_vuses_in () #2 0x0000000000504f88 in substitute_and_fold () #3 0x00000000004d7b79 in fini_copy_prop () #4 0x00000000004d7bc6 in execute_copy_prop () #5 0x00000000004d7bec in do_copy_prop () #6 0x000000000072297d in execute_one_pass () #7 0x0000000000722a10 in execute_pass_list () #8 0x0000000000722a24 in execute_pass_list () #9 0x00000000004bf9da in tree_rest_of_compilation () #10 0x000000000046a4fa in expand_body () #11 0x0000000000758dd3 in cgraph_expand_function () #12 0x0000000000758f0a in cgraph_expand_all_functions () #13 0x000000000075932f in cgraph_optimize () #14 0x000000000043b7fe in cp_finish_file () #15 0x000000000040257e in finish_file () #16 0x00000000004a530e in c_common_parse_file () #17 0x0000000000704bd1 in compile_file () #18 0x00000000007060d1 in do_compile () #19 0x0000000000706132 in toplev_main () #20 0x00000000004acead in main () -- Summary: ICE in is_gimple_min_invariant at -O1. Product: gcc Version: 4.1.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: other AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: pluto at agmk dot net GCC build triplet: i486-linux GCC host triplet: i486-linux GCC target triplet: i486-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28210