From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 21726 invoked by alias); 28 Jun 2005 11:52:29 -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 21701 invoked by uid 48); 28 Jun 2005 11:52:20 -0000 Date: Tue, 28 Jun 2005 11:52:00 -0000 From: "schwab at suse dot de" To: gcc-bugs@gcc.gnu.org Message-ID: <20050628115200.22216.schwab@suse.de> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug tree-optimization/22216] New: [4.1 regression] ICE during GC X-Bugzilla-Reason: CC X-SW-Source: 2005-06/txt/msg03336.txt.bz2 List-Id: Broken by patch from PR21959. $ stage1/xgcc -Bstage1/ -B/usr/local/ia64-suse-linux/bin/ -c -g -O2 -gnatpg -gnata -I- -I. -Iada -I../../gcc/ada ../../gcc/ada/par.adb -o ada/par.o -v Reading specs from stage1/specs Target: ia64-suse-linux Configured with: ../configure --host=ia64-suse-linux --enable-shared --enable-threads --enable-__cxa_atexit --with-system-zlib --with-system-libunwind Thread model: posix gcc version 4.1.0 20050628 (experimental) stage1/gnat1 -I- -I. -Iada -I../../gcc/ada -quiet -dumpbase par.adb -O2 -g -gnatpg -gnata -gnatO ada/par.o ../../gcc/ada/par.adb -o /tmp/cccUDAec.s +===========================GNAT BUG DETECTED==============================+ | 4.1.0 20050628 (experimental) (ia64-suse-linux-gnu) Segmentation fault | | Error detected at par.adb:1442:14 | Starting program: /tmp/cvs/gcc-20050628/Build/gcc/stage1/gnat1 -I- -I. -Iada -I../../gcc/ada -quiet -dumpbase par.adb -O2 -g -gnatpg -gnata -gnatO ada/par.o ../../gcc/ada/par.adb Program received signal SIGSEGV, Segmentation fault. gt_ggc_mx_basic_block_def (x_p=0x0) at gtype-desc.c:402 402 { (gdb) bt #0 gt_ggc_mx_basic_block_def (x_p=0x0) at gtype-desc.c:402 #1 0x400000000096b120 in gt_ggc_mx_rtx_def (x_p=0x20000000032d2670) at gtype-desc.c:846 #2 0x400000000096a090 in gt_ggc_mx_rtx_def (x_p=0x20000000032d2670) at gtype-desc.c:846 #3 0x400000000096e820 in gt_ggc_mx_function (x_p=0x200000000072d600) at gtype-desc.c:565 #4 0x4000000000041910 in gt_ggc_mx_lang_tree_node (x_p=0x20000000004509c0) at gtype-ada.h:25 #5 0x4000000000041090 in gt_ggc_mx_lang_tree_node (x_p=0x200000000030ce70) at gtype-ada.h:25 #6 0x4000000000041070 in gt_ggc_mx_lang_tree_node (x_p=0x200000000030ce00) at gtype-ada.h:25 #7 0x4000000000041370 in gt_ggc_mx_lang_tree_node (x_p=0x20000000003def20) at gtype-ada.h:25 #8 0x40000000000413d0 in gt_ggc_mx_lang_tree_node (x_p=0x20000000004768a0) at gtype-ada.h:25 #9 0x40000000000413d0 in gt_ggc_mx_lang_tree_node (x_p=0x2000000001de12b0) at gtype-ada.h:25 #10 0x40000000000413d0 in gt_ggc_mx_lang_tree_node (x_p=0x2000000001e7d6c0) at gtype-ada.h:25 #11 0x4000000000966820 in gt_ggc_mx_reg_attrs (x_p=0x20000000029656d0) at gtype-desc.c:438 #12 0x4000000000969e20 in gt_ggc_mx_rtx_def (x_p=0x0) at gtype-desc.c:846 #13 0x4000000000952a00 in ggc_mark_roots () at ggc-common.c:118 #14 0x4000000000b4f840 in ggc_collect () at ggc-page.c:1972 #15 0x4000000000b58b60 in rest_of_compilation () at passes.c:423 #16 0x40000000005d04f0 in execute_one_pass (pass=0x600000000000e840) at tree-optimize.c:665 #17 0x40000000005d07e0 in execute_pass_list (pass=0x600000000000e840) at tree-optimize.c:748 #18 0x40000000005d0e00 in tree_rest_of_compilation (fndecl=0x20000000004509c0) at tree-optimize.c:914 #19 0x4000000000039410 in gnat_expand_body (gnu_decl=0x20000000004509c0) at misc.c:635 #20 0x4000000000bd8030 in cgraph_expand_function (node=0x2000000001a4f330) at cgraphunit.c:1033 #21 0x4000000000bdc080 in cgraph_optimize () at cgraphunit.c:1099 #22 0x400000000003a9c0 in gnat_parse_file (set_yydebug=11478448) at misc.c:245 #23 0x4000000000af25b0 in toplev_main (argc=241376, argv=0x600000000003aef8) at toplev.c:1930 #24 0x40000000005bd430 in main (argc=241376, argv=0x600000000003aef8) at main.c:35 -- Summary: [4.1 regression] ICE during GC 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: schwab at suse dot de CC: dnovillo at gcc dot gnu dot org,gcc-bugs at gcc dot gnu dot org GCC target triplet: ia64-*-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22216