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From: "gcc-bugzilla at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug bootstrap/13821] New: IRIX 6.5 bootstrap failure: ICE in simplify_gen_subreg Date: Thu, 22 Jan 2004 22:28:00 -0000 [thread overview] Message-ID: <20040122222757.13821.ro@techfak.uni-bielefeld.de> (raw) Bootstrapping current mainline on mips-sgi-irix6.5 fails: $ ./xgcc -B./ -B/.vol/gcc/share/mips-sgi-irix6.5/bin/ -isystem /.vol/gcc/share/mips-sgi-irix6.5/include -isystem /.vol/gcc/share/mips-sgi-irix6.5/sys-include -L/.vol/gcc/obj/gcc-3.5.0-20040122/6.5-gcc-java/gcc/../ld -O2 -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -g -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -I. -I. -I/.vol/gcc/src/gcc-dist/gcc -I/.vol/gcc/src/gcc-dist/gcc/. -I/.vol/gcc/src/gcc-dist/gcc/../include -mabi=64 -fexceptions -c /.vol/gcc/src/gcc-dist/gcc/unwind-dw2-fde.c -o libgcc/mabi=64/unwind-dw2-fde.o -v -save-temps Reading specs from ./specs Configured with: /.vol/gcc/src/gcc-dist/configure --prefix=/.vol/gcc --with-local-prefix=/.vol/gcc --disable-nls --enable-libgcj Thread model: single gcc version 3.5.0 20040122 (experimental) ./cc1 -E -quiet -v -I. -I. -I/.vol/gcc/src/gcc-dist/gcc -I/.vol/gcc/src/gcc-dist/gcc/. -I/.vol/gcc/src/gcc-dist/gcc/../include -iprefix /.vol/gcc/obj/gcc-3.5.0-20040122/6.5-gcc-java/gcc/../lib/gcc/mips-sgi-irix6.5/3.5.0/ -isystem ./include -isystem /.vol/gcc/share/mips-sgi-irix6.5/bin/include -DIN_GCC -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -isystem /.vol/gcc/share/mips-sgi-irix6.5/include -isystem /.vol/gcc/share/mips-sgi-irix6.5/sys-include -isystem ./include /.vol/gcc/src/gcc-dist/gcc/unwind-dw2-fde.c -mabi=64 -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -fexceptions -fworking-directory -O2 -o unwind-dw2-fde.i ignoring nonexistent directory "/.vol/gcc/share/mips-sgi-irix6.5/bin/include" ignoring nonexistent directory "/.vol/gcc/share/mips-sgi-irix6.5/include" ignoring nonexistent directory "/.vol/gcc/share/mips-sgi-irix6.5/sys-include" ignoring duplicate directory "./include" ignoring nonexistent directory "/.vol/gcc/obj/gcc-3.5.0-20040122/6.5-gcc-java/gcc/../lib/gcc/mips-sgi-irix6.5/3.5.0/include" ignoring nonexistent directory "/.vol/gcc/include" ignoring nonexistent directory "/.vol/gcc/lib/gcc/mips-sgi-irix6.5/3.5.0/include" ignoring nonexistent directory "/.vol/gcc/share/mips-sgi-irix6.5/include" ignoring duplicate directory "." ignoring duplicate directory "/.vol/gcc/src/gcc-dist/gcc/." #include "..." search starts here: #include <...> search starts here: . /.vol/gcc/src/gcc-dist/gcc /.vol/gcc/src/gcc-dist/gcc/../include ./include /usr/include End of search list. ./cc1 -fpreprocessed unwind-dw2-fde.i -quiet -dumpbase unwind-dw2-fde.c -mabi=64 -auxbase-strip libgcc/mabi=64/unwind-dw2-fde.o -g -O2 -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -version -fexceptions -o unwind-dw2-fde.s GNU C version 3.5.0 20040122 (experimental) (mips-sgi-irix6.5) compiled by GNU C version 3.4 20031030 (experimental). GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096 /.vol/gcc/src/gcc-dist/gcc/unwind-dw2-fde.c: In function `search_object': /.vol/gcc/src/gcc-dist/gcc/unwind-dw2-fde.c:968: internal compiler error: in simplify_gen_subreg, at simplify-rtx.c:3442 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. The ICE vanishes at -O1. Here's the stack trace: Breakpoint 1, fancy_abort ( file=0x10667468 "/.vol/gcc/src/gcc-dist/gcc/simplify-rtx.c", line=3442, function=0x10667da0 "simplify_gen_subreg") at /.vol/gcc/src/gcc-dist/gcc/diagnostic.c:584 (gdb) where #0 fancy_abort (file=0x10667468 "/.vol/gcc/src/gcc-dist/gcc/simplify-rtx.c", line=3442, function=0x10667da0 "simplify_gen_subreg") at /.vol/gcc/src/gcc-dist/gcc/diagnostic.c:584 #1 0x103df8b4 in simplify_gen_subreg (outermode=QImode, op=0x43ba040, innermode=SImode, byte=7) at /.vol/gcc/src/gcc-dist/gcc/simplify-rtx.c:3442 #2 0x103df640 in simplify_subreg (outermode=QImode, op=0x43b6ad0, innermode=DImode, byte=7) at /.vol/gcc/src/gcc-dist/gcc/simplify-rtx.c:3407 #3 0x1043e530 in combine_simplify_rtx (x=0x43b6c90, op0_mode=DImode, last=0, in_dest=0) at /.vol/gcc/src/gcc-dist/gcc/combine.c:3827 #4 0x1043d2f8 in subst (x=0x43b6c90, from=0x43ba940, to=0x43b6ad0, in_dest=0, unique_copy=0) at /.vol/gcc/src/gcc-dist/gcc/combine.c:3513 #5 0x1043d08c in subst (x=0x43b6ca0, from=0x43ba940, to=0x43b6ad0, in_dest=0, unique_copy=0) at /.vol/gcc/src/gcc-dist/gcc/combine.c:3462 #6 0x1043d08c in subst (x=0x43b6cb0, from=0x43ba940, to=0x43b6ad0, in_dest=0, unique_copy=0) at /.vol/gcc/src/gcc-dist/gcc/combine.c:3462 #7 0x104372dc in try_combine (i3=0x43c0090, i2=0x43bfde0, i1=0x0, new_direct_jump_p=0x7ffb7bbc) at /.vol/gcc/src/gcc-dist/gcc/combine.c:1909 #8 0x10433798 in combine_instructions (f=0x437ba80, nregs=705) at /.vol/gcc/src/gcc-dist/gcc/combine.c:629 #9 0x10145a00 in rest_of_handle_combine (decl=0x41fc400, insns=0x437ba80) at /.vol/gcc/src/gcc-dist/gcc/toplev.c:2781 #10 0x1014741c in rest_of_compilation (decl=0x41fc400) at /.vol/gcc/src/gcc-dist/gcc/toplev.c:3354 #11 0x1050f1a8 in tree_rest_of_compilation (fndecl=0x41fc400, nested_p=false) at /.vol/gcc/src/gcc-dist/gcc/tree-optimize.c:168 #12 0x1007ca54 in c_expand_body_1 (fndecl=0x41fc400, nested_p=0) at /.vol/gcc/src/gcc-dist/gcc/c-decl.c:6124 #13 0x1007ce4c in c_expand_body (fndecl=0x41fc400) at /.vol/gcc/src/gcc-dist/gcc/c-decl.c:6156 #14 0x105a88ec in cgraph_expand_function (node=0x41fc880) at /.vol/gcc/src/gcc-dist/gcc/cgraphunit.c:527 #15 0x105ac25c in cgraph_expand_all_functions () at /.vol/gcc/src/gcc-dist/gcc/cgraphunit.c:1531 #16 0x105ac5c4 in cgraph_optimize () at /.vol/gcc/src/gcc-dist/gcc/cgraphunit.c:1596 #17 0x100f67c0 in c_objc_common_finish_file () at /.vol/gcc/src/gcc-dist/gcc/c-objc-common.c:245 #18 0x10048978 in finish_file () at /.vol/gcc/src/gcc-dist/gcc/c-lang.c:185 #19 0x100df338 in c_common_parse_file (set_yydebug=0) at /.vol/gcc/src/gcc-dist/gcc/c-opts.c:1222 #20 0x10142af4 in compile_file () at /.vol/gcc/src/gcc-dist/gcc/toplev.c:1806 #21 0x1014a860 in do_compile () at /.vol/gcc/src/gcc-dist/gcc/toplev.c:4628 #22 0x1014a984 in toplev_main (argc=21, argv=0x7ffb7f04) at /.vol/gcc/src/gcc-dist/gcc/toplev.c:4668 #23 0x100fb190 in main (argc=21, argv=0x7ffb7f04) at /.vol/gcc/src/gcc-dist/gcc/main.c:35 This looks similar to a Solaris 8/SPARC bootstrap failure (which hasn't yet made it into bugzilla). Environment: System: IRIX64 columba 6.5 10120104 IP27 host: mips-sgi-irix6.5 build: mips-sgi-irix6.5 target: mips-sgi-irix6.5 configured with: /.vol/gcc/src/gcc-dist/configure --prefix=/.vol/gcc --with-local-prefix=/.vol/gcc --disable-nls --enable-libgcj How-To-Repeat: Bootstrap mainline as above. -- Summary: IRIX 6.5 bootstrap failure: ICE in simplify_gen_subreg Product: gcc Version: 3.5.0 Status: UNCONFIRMED Severity: critical Priority: P2 Component: bootstrap AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: ro at techfak dot uni-bielefeld dot de CC: gcc-bugs at gcc dot gnu dot org GCC build triplet: mips-sgi-irix6.5 GCC host triplet: mips-sgi-irix6.5 GCC target triplet: mips-sgi-irix6.5 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13821
next reply other threads:[~2004-01-22 22:28 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2004-01-22 22:28 gcc-bugzilla at gcc dot gnu dot org [this message] 2004-01-22 22:35 ` [Bug optimization/13821] [3.5 Regression] " pinskia at gcc dot gnu dot org 2004-01-23 1:47 ` cvs-commit at gcc dot gnu dot org 2004-01-23 2:02 ` pinskia at gcc dot gnu dot org 2004-01-23 2:10 ` ro at gcc dot gnu dot org 2004-01-27 13:04 ` cvs-commit at gcc dot gnu dot org
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