From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 10375 invoked by alias); 17 May 2005 23:35:17 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 10345 invoked by uid 48); 17 May 2005 23:35:13 -0000 Date: Tue, 17 May 2005 23:35:00 -0000 From: "hp at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org Message-ID: <20050517233510.21638.hp@gcc.gnu.org> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug tree-optimization/21638] New: [4.1 regression] cris-elf broken, dce is_gimple_reg_type (type=0x0) building newlib X-Bugzilla-Reason: CC X-SW-Source: 2005-05/txt/msg02401.txt.bz2 List-Id: With LAST_UPDATED: "Tue May 17 13:57:35 UTC 2005" in a unified tree, it built (with one new test failing compared to "Tue May 17 06:38:21 UTC 2005"). With "Tue May 17 19:08:13 UTC 2005", I get: ... /home/hp/combined/cris-sim/./gcc/xgcc -B/home/hp/combined/cris-sim/./gcc/ -nostdinc -B/home/hp/combined/cris-sim/cris-elf/v10/new\ lib/ -isystem /home/hp/combined/cris-sim/cris-elf/v10/newlib/targ-include -isystem /home/hp/combined/combined/newlib/libc/include\ -B/usr/local/cris-elf/bin/ -B/usr/local/cris-elf/lib/ -isystem /usr/local/cris-elf/include -isystem /usr/local/cris-elf/sys-incl\ ude -L/home/hp/combined/cris-sim/./ld -march=v10 -mbest-lib-options -DPACKAGE=\"newlib\" -DVERSION=\"1.13.0\" -I. -I/home/hp/co\ mbined/combined/newlib/libc/search -O2 -DHAVE_RENAME -DHAVE_GETTIMEOFDAY -D_USE_WRITE -DCOMPACT_CTYPE -fno-builtin -O2 -g -\ O2 -march=v10 -mbest-lib-options -c /home/hp/combined/combined/newlib/libc/search/hash.c /home/hp/combined/combined/newlib/libc/search/hash.c: In function 'flush_meta': /home/hp/combined/combined/newlib/libc/search/hash.c:515: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See for instructions. make[9]: *** [hash.o] Error 1 make[9]: Leaving directory `/home/hp/combined/cris-sim/cris-elf/v10/newlib/libc/search' In gdb: Program received signal SIGSEGV, Segmentation fault. 0x080bb70a in is_gimple_reg_type (type=0x0) at /home/hp/combined/combined/gcc/tree-gimple.c:263 (gdb) bt #0 0x080bb70a in is_gimple_reg_type (type=0x0) at /home/hp/combined/combined/gcc/tree-gimple.c:263 #1 0x080bb897 in is_gimple_val (t=0xb7ec0200) at /home/hp/combined/combined/gcc/tree-gimple.c:353 #2 0x080a9c11 in verify_expr (tp=0xb7ecad7c, walk_subtrees=0xbffff784, data=0x0) at /home/hp/combined/combined/gcc/tree-cfg.c:3403 #3 0x082a5d93 in walk_tree (tp=0xb7ecad7c, func=0x80a9730 , data=0x0, pset=0x0) at /home/hp/combined/combined/gcc/tree.c:6473 #4 0x080aa17f in verify_stmt (stmt=0xb7ea21b0, last_in_block=0 '\0') at /home/hp/combined/combined/gcc/tree-cfg.c:3489 #5 0x080aa5fa in verify_stmts () at tree-flow-inline.h:710 #6 0x080b8586 in verify_ssa (check_modified_stmt=1 '\001') at /home/hp/combined/combined/gcc/tree-ssa.c:649 #7 0x080ba9c2 in execute_todo (pass=0x83f8350, flags=295, use_required=0 '\0') at /home/hp/combined/combined/gcc/tree-optimize.c:558 #8 0x080babba in execute_one_pass (pass=0x83f8350) at /home/hp/combined/combined/gcc/tree-optimize.c:634 #9 0x080bace1 in execute_pass_list (pass=0x83f8350) at /home/hp/combined/combined/gcc/tree-optimize.c:656 #10 0x080bad05 in execute_pass_list (pass=0x83c2b00) at /home/hp/combined/combined/gcc/tree-optimize.c:657 #11 0x080baf5a in tree_rest_of_compilation (fndecl=0xb7fc2a8c) at /home/hp/combined/combined/gcc/tree-optimize.c:787 #12 0x08059766 in c_expand_body (fndecl=0xb7fc2a8c) at /home/hp/combined/combined/gcc/c-decl.c:6572 #13 0x082d2bc0 in cgraph_expand_function (node=0xb7fdb144) at /home/hp/combined/combined/gcc/cgraphunit.c:993 #14 0x082d2d34 in cgraph_expand_all_functions () at /home/hp/combined/combined/gcc/cgraphunit.c:1057 #15 0x082d2f6d in cgraph_optimize () at /home/hp/combined/combined/gcc/cgraphunit.c:1159 #16 0x08295966 in compile_file () at /home/hp/combined/combined/gcc/toplev.c:1013 #17 0x08296c33 in do_compile () at /home/hp/combined/combined/gcc/toplev.c:2123 #18 0x08296c95 in toplev_main (argc=23, argv=0xbffffb74) at /home/hp/combined/combined/gcc/toplev.c:2155 #19 0x0809dfe3 in main (argc=23, argv=0xbffffb74) at /home/hp/combined/combined/gcc/main.c:35 With a few "During symbol reading, Incomplete CFI data; unspecified registers at 0x..." pruned. -- Summary: [4.1 regression] cris-elf broken, dce is_gimple_reg_type (type=0x0) building newlib Product: gcc Version: 4.1.0 Status: UNCONFIRMED Keywords: ice-on-valid-code, build Severity: normal Priority: P2 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: hp at gcc dot gnu dot org CC: gcc-bugs at gcc dot gnu dot org GCC host triplet: i686-pc-linux-gnu (FC2) GCC target triplet: cris-elf http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21638