With current trunk (revision 140100): (sid)2294:tbm@em64t: ~] /usr/lib/gcc-snapshot/bin/gcc -c -finline-limit=1048576 -O3 gutenprint-mxml-file.i *** glibc detected *** /usr/lib/gcc-snapshot/libexec/gcc/x86_64-linux-gnu/4.4.0/cc1: malloc(): memory corruption (fast): 0x0000000001da1890 *** ======= Backtrace: ========= /lib/libc.so.6[0x7f136138a968] /lib/libc.so.6[0x7f136138d69f] /lib/libc.so.6[0x7f136138e354] /lib/libc.so.6(realloc+0x12f)[0x7f136138efdf] /usr/lib/gcc-snapshot/libexec/gcc/x86_64-linux-gnu/4.4.0/cc1[0xb4098d] /usr/lib/gcc-snapshot/libexec/gcc/x86_64-linux-gnu/4.4.0/cc1[0x86c584] /usr/lib/gcc-snapshot/libexec/gcc/x86_64-linux-gnu/4.4.0/cc1[0x8af750] /usr/lib/gcc-snapshot/libexec/gcc/x86_64-linux-gnu/4.4.0/cc1[0x8af6d6] /usr/lib/gcc-snapshot/libexec/gcc/x86_64-linux-gnu/4.4.0/cc1[0x8ac6ad] /usr/lib/gcc-snapshot/libexec/gcc/x86_64-linux-gnu/4.4.0/cc1[0x63b073] /usr/lib/gcc-snapshot/libexec/gcc/x86_64-linux-gnu/4.4.0/cc1[0x63b3a8] /usr/lib/gcc-snapshot/libexec/gcc/x86_64-linux-gnu/4.4.0/cc1[0x8a5717] /usr/lib/gcc-snapshot/libexec/gcc/x86_64-linux-gnu/4.4.0/cc1[0x416493] /usr/lib/gcc-snapshot/libexec/gcc/x86_64-linux-gnu/4.4.0/cc1[0x6e0faf] /lib/libc.so.6(__libc_start_main+0xe6)[0x7f13613351a6] /usr/lib/gcc-snapshot/libexec/gcc/x86_64-linux-gnu/4.4.0/cc1(mpfr_cosh+0xb9)[0x404029] ======= Memory map: ======== 00400000-00d87000 r-xp 00000000 08:07 6129876 /usr/lib/gcc-snapshot/libexec/gcc/x86_64-linux-gnu/4.4.0/cc1 00f87000-01011000 rw-p 00987000 08:07 6129876 /usr/lib/gcc-snapshot/libexec/gcc/x86_64-linux-gnu/4.4.0/cc1 01011000-010a5000 rw-p 01011000 00:00 0 01d3c000-01ddb000 rw-p 01d3c000 00:00 0 [heap] 7f135c000000-7f135c021000 rw-p 7f135c000000 00:00 0 7f135c021000-7f1360000000 ---p 7f135c021000 00:00 0 7f1360c8e000-7f1360ca4000 r-xp 00000000 08:07 5524480 /lib/libgcc_s.so.1 7f1360ca4000-7f1360ea4000 ---p 00016000 08:07 5524480 /lib/libgcc_s.so.1 7f1360ea4000-7f1360ea5000 rw-p 00016000 08:07 5524480 /lib/libgcc_s.so.1 7f1360edc000-7f1361317000 rw-p 7f1360edc000 00:00 0 7f1361317000-7f1361461000 r-xp 00000000 08:07 5048300 /lib/libc-2.7.so 7f1361461000-7f1361660000 ---p 0014a000 08:07 5048300 /lib/libc-2.7.so 7f1361660000-7f1361663000 r--p 00149000 08:07 5048300 /lib/libc-2.7.so 7f1361663000-7f1361665000 rw-p 0014c000 08:07 5048300 /lib/libc-2.7.so 7f1361665000-7f136166a000 rw-p 7f1361665000 00:00 0 7f136166a000-7f13616a8000 r-xp 00000000 08:07 5523167 /usr/lib/libgmp.so.3.4.2 7f13616a8000-7f13618a8000 ---p 0003e000 08:07 5523167 /usr/lib/libgmp.so.3.4.2 7f13618a8000-7f13618a9000 rw-p 0003e000 08:07 5523167 /usr/lib/libgmp.so.3.4.2 7f13618a9000-7f13618ea000 r-xp 00000000 08:07 5526259 /usr/lib/libmpfr.so.1.1.1 7f13618ea000-7f1361ae9000 ---p 00041000 08:07 5526259 /usr/lib/libmpfr.so.1.1.1 7f1361ae9000-7f1361aeb000 rw-p 00040000 08:07 5526259 /usr/lib/libmpfr.so.1.1.1 7f1361aeb000-7f1361b07000 r-xp 00000000 08:07 5048312 /lib/ld-2.7.so 7f1361bca000-7f1361ccc000 rw-p 7f1361bca000 00:00 0 7f1361cd1000-7f1361d06000 rw-p 7f1361cd1000 00:00 0 7f1361d06000-7f1361d08000 rw-p 0001b000 08:07 5048312 /lib/ld-2.7.so 7fff69cf3000-7fff69d08000 rw-p 7ffffffea000 00:00 0 [stack] 7fff69dff000-7fff69e00000 r-xp 7fff69dff000 00:00 0 [vdso] ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] ../../../../src/main/mxml-file.c:1431: internal compiler error: Aborted Please submit a full bug report,
Created attachment 16253 [details] Preprocessed code
I get a different ICE with revision 139912 on i386-apple-darwin8.11.1. GNU C (GCC) version 4.4.0 20080902 (experimental) [trunk revision 139912] (i386-apple-darwin8.11.1) compiled by GNU C version 4.4.0 20080902 (experimental) [trunk revision 139912], GMP version 4.2.2, MPFR version 2.3.0.
Created attachment 16259 [details] Reduced testcase This is as far as I can get this testcase.
#0 add_new_edges_to_heap (heap=0x43909090, new_edges=0x4390d2d0) at /Users/apinski/src/local/gcc/gcc/ipa-inline.c:817
Fixed one bug, but apparently there are some more. Debugging.
Subject: Bug 37419 Author: jakub Date: Tue Sep 9 19:19:41 2008 New Revision: 140168 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=140168 Log: PR other/37419 * ipa-prop.h (ipa_propagate_indirect_call_infos): Change last argument to pointer to vector pointer. * ipa-prop.c (ipa_propagate_indirect_call_infos, propagate_info_to_inlined_callees): Likewise. (update_call_notes_after_inlining): Likewise. Push new indirect edge to *new_edges instead of new_edges. Reread IPA_EDGE_REF after ipa_check_create_edge_args. * ipa-inline.c (cgraph_decide_recursive_inlining): Change last argument to pointer to vector pointer. (cgraph_decide_inlining_of_small_function): Adjust cgraph_decide_recursive_inlining and ipa_propagate_indirect_call_infos calls. Modified: trunk/gcc/ChangeLog trunk/gcc/ipa-inline.c trunk/gcc/ipa-prop.c trunk/gcc/ipa-prop.h
Fixed.