[Bug bootstrap/51126] New: [4.7 Regression] Bootstrap failure at revision 181358 on x86_64-apple-darwin10

[Bug bootstrap/51126] New: [4.7 Regression] Bootstrap failure at revision 181358 on x86_64-apple-darwin10

[dominiq at lps dot ens.fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51126

             Bug #: 51126
           Summary: [4.7 Regression] Bootstrap failure at revision 181358
                    on x86_64-apple-darwin10
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: dominiq@lps.ens.fr
                CC: jh@suse.cz


Bootstrap fails at revision 181358 on x86_64-apple-darwin10 with

/opt/gcc/build_w/./gcc/xgcc -B/opt/gcc/build_w/./gcc/
-B/opt/gcc/gcc4.7w/x86_64-apple-darwin10.8.0/bin/
-B/opt/gcc/gcc4.7w/x86_64-apple-darwin10.8.0/lib/ -isystem
/opt/gcc/gcc4.7w/x86_64-apple-darwin10.8.0/include -isystem
/opt/gcc/gcc4.7w/x86_64-apple-darwin10.8.0/sys-include    -g -O2 -O2  -g -O2
-DIN_GCC   -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual
-Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -isystem
./include   -pipe -fno-common -g -DIN_LIBGCC2 -fbuilding-libgcc
-fno-stack-protector   -pipe -fno-common -I. -I. -I../.././gcc
-I../../../work/libgcc -I../../../work/libgcc/. -I../../../work/libgcc/../gcc
-I../../../work/libgcc/../include  -DHAVE_CC_TLS -DUSE_EMUTLS -o unwind-dw2_s.o
-MT unwind-dw2_s.o -MD -MP -MF unwind-dw2_s.dep -DSHARED -fexceptions -c
../../../work/libgcc/unwind-dw2.c
In file included from /usr/include/string.h:148:0,
                 from ../../../work/libgcc/../gcc/tsystem.h:101,
                 from ../../../work/libgcc/unwind-dw2.c:27:
/usr/include/secure/_string.h: In function 'uw_frame_state_for':
/usr/include/secure/_string.h:80:3: internal compiler error: in decide_alg, at
config/i386/i386.c:22094

[Bug bootstrap/51126] [4.7 Regression] Bootstrap failure at revision 181358 on x86_64-apple-darwin10

[howarth at nitro dot med.uc.edu]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51126

Jack Howarth <howarth at nitro dot med.uc.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |howarth at nitro dot
                   |                            |med.uc.edu

--- Comment #1 from Jack Howarth <howarth at nitro dot med.uc.edu> 2011-11-14 18:46:00 UTC ---
This backtraces under x86_64-apple-darwin11 at r181360 as...

gdb /sw/src/fink.build/gcc47-4.7.0-1/darwin_objdir/./gcc/cc1
GNU gdb 6.3.50-20050815 (Apple version gdb-1708) (Mon Aug  8 20:32:45 UTC 2011)
...

(gdb) break fancy_abort
Breakpoint 1 at 0x10127709a: file diagnostic.c, line 899.
(gdb) r  -fpreprocessed unwind-dw2.i -fPIC -feliminate-unused-debug-symbols
-quiet -dumpbase unwind-dw2.c -mmacosx-version-min=10.7.2 -mtune=core2
-auxbase-strip unwind-dw2_s.o -g -g -g -O2 -O2 -O2 -Wextra -Wall -Wno-narrowing
-Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definition -version -fbuilding-libgcc -fno-stack-protector
-fno-common -fexceptions -o unwind-dw2.s
Starting program: /sw/src/fink.build/gcc47-4.7.0-1/darwin_objdir/gcc/cc1
-fpreprocessed unwind-dw2.i -fPIC -feliminate-unused-debug-symbols -quiet
-dumpbase unwind-dw2.c -mmacosx-version-min=10.7.2 -mtune=core2 -auxbase-strip
unwind-dw2_s.o -g -g -g -O2 -O2 -O2 -Wextra -Wall -Wno-narrowing
-Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definition -version -fbuilding-libgcc -fno-stack-protector
-fno-common -fexceptions -o unwind-dw2.s
Reading symbols for shared libraries
+++++++++++++................................ done
GNU C (GCC) version 4.7.0 20111114 (experimental) (x86_64-apple-darwin11.2.0)
    compiled by GNU C version 4.2.1 Compatible Apple Clang 3.0
(tags/Apple/clang-211.10.1), GMP version 5.0.2, MPFR version 3.1.0, MPC version
0.9
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU C (GCC) version 4.7.0 20111114 (experimental) (x86_64-apple-darwin11.2.0)
    compiled by GNU C version 4.2.1 Compatible Apple Clang 3.0
(tags/Apple/clang-211.10.1), GMP version 5.0.2, MPFR version 3.1.0, MPC version
0.9
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: 2e6f253ccd41338e039842ad91ff8147

Breakpoint 1, fancy_abort (file=0x101313a85
"../../gcc-4.7-20111114/gcc/config/i386/i386.c", line=22094,
function=0x10131ce95 "decide_alg") at diagnostic.c:899
899      internal_error ("in %s, at %s:%d", function, trim_filename (file),
line);
(gdb) bt
#0  fancy_abort (file=0x101313a85
"../../gcc-4.7-20111114/gcc/config/i386/i386.c", line=22094,
function=0x10131ce95 "decide_alg") at diagnostic.c:899
#1  0x0000000101200a24 in decide_alg (count=384, expected_size=384, memset=1
'\001', dynamic_check=0x7fff5fbfc51c, align_unknown=1 '\001') at i386.c:22094
#2  0x0000000101203b56 in ix86_expand_setmem (dst=0x101adb930,
count_exp=0x101869f70, val_exp=0x145307470, align_exp=0x145307480,
expected_align_exp=0x145307480, expected_size_exp=0x145307460) at i386.c:22787
#3  0x00000001003afdfa in gen_setmemsi (operand0=0x101adb930,
operand1=0x101869f70, operand2=0x145307470, operand3=0x145307480,
operand4=0x145307480, operand5=0x145307460) at i386.md:15928
#4  0x0000000100bfbcd1 in maybe_gen_insn (icode=CODE_FOR_setmemsi, nops=6,
ops=0x7fff5fbfc750) at optabs.c:8187
#5  0x0000000100bf6b81 in maybe_expand_insn (icode=CODE_FOR_setmemsi, nops=6,
ops=0x7fff5fbfc750) at optabs.c:8208
#6  0x0000000100816061 in set_storage_via_setmem (object=0x101adb930,
size=0x101869f70, val=0x145307470, align=8, expected_align=8, expected_size=-1)
at expr.c:2849
#7  0x00000001008159b5 in clear_storage_hints (object=0x101adb930,
size=0x101869f70, method=BLOCK_OP_NORMAL, expected_align=8, expected_size=-1)
at expr.c:2693
#8  0x0000000100625715 in expand_builtin_memset_args (dest=0x101b4e8c0,
val=0x14530df80, len=0x101974c80, target=0x145307470, mode=VOIDmode,
orig_exp=0x1017a61e0) at builtins.c:3587
#9  0x00000001005d00fb in expand_builtin_memset (exp=0x1017a61e0,
target=0x145307470, mode=VOIDmode) at builtins.c:3479
#10 0x00000001005bf04b in expand_builtin (exp=0x1017a61e0, target=0x145307470,
subtarget=0x0, mode=VOIDmode, ignore=1) at builtins.c:6175
#11 0x0000000100837161 in expand_expr_real_1 (exp=0x1017a61e0, target=0x0,
tmode=VOIDmode, modifier=EXPAND_NORMAL, alt_rtl=0x0) at expr.c:9915
#12 0x000000010066994a in expand_call_stmt (stmt=0x101979260) at
cfgexpand.c:2077
#13 0x0000000100667f53 in expand_gimple_stmt_1 (stmt=0x101979260) at
cfgexpand.c:2116
#14 0x0000000100664dc7 in expand_gimple_stmt (stmt=0x101979260) at
cfgexpand.c:2268
#15 0x0000000100659ccc in expand_gimple_basic_block (bb=0x101a89208) at
cfgexpand.c:4015
#16 0x0000000100656eaf in gimple_expand_cfg () at cfgexpand.c:4523
#17 0x0000000100c19d15 in execute_one_pass (pass=0x101552530) at passes.c:2074
#18 0x0000000100c1a8ad in execute_pass_list (pass=0x101552530) at passes.c:2129
#19 0x0000000100e6ff77 in tree_rest_of_compilation (fndecl=0x10193e100) at
tree-optimize.c:420
#20 0x000000010069e510 in cgraph_expand_function (node=0x10195fb40) at
cgraphunit.c:1819
#21 0x00000001006a296f in cgraph_expand_all_functions () at cgraphunit.c:1886
#22 0x00000001006a137e in cgraph_optimize () at cgraphunit.c:2199
#23 0x000000010069ff7d in cgraph_finalize_compilation_unit () at
cgraphunit.c:1327
#24 0x000000010003267a in c_write_global_declarations () at c-decl.c:10023
#25 0x0000000100d6b085 in compile_file () at toplev.c:581
#26 0x0000000100d69f00 in do_compile () at toplev.c:1931
#27 0x0000000100d6984c in toplev_main (argc=33, argv=0x7fff5fbff5f8) at
toplev.c:2007
#28 0x0000000100188d62 in main (argc=33, argv=0x7fff5fbff5f8) at main.c:36
Current language:  auto; currently minimal
(gdb)

[Bug target/51126] [4.7 Regression] Bootstrap failure at revision 181358 on x86_64-apple-darwin10

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51126

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |build, ice-on-valid-code
          Component|bootstrap                   |target
   Target Milestone|---                         |4.7.0
           Severity|normal                      |blocker

[Bug bootstrap/51126] [4.7 Regression] Bootstrap failure at revision 181358 on x86_64-apple-darwin10

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51126

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hjl.tools at gmail dot com

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-11-14 20:44:23 UTC ---
*** Bug 51131 has been marked as a duplicate of this bug. ***

[Bug target/51126] [4.7 Regression] Bootstrap failure at revision 181358 on x86_64-apple-darwin10

[ubizjak at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51126

Uros Bizjak <ubizjak at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |FIXED

--- Comment #3 from Uros Bizjak <ubizjak at gmail dot com> 2011-11-14 21:38:46 UTC ---
Author: iains
Date: Mon Nov 14 21:05:12 2011
New Revision: 181365

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181365
Log:

gcc:

2011-11-14  Jan Hubicka  <jh@suse.cz>

    * config/i386/i386.c (core cost model): Correct pasto.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c

[Bug target/51126] [4.7 Regression] Bootstrap failure at revision 181358 on x86_64-apple-darwin10

[ubizjak at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51126

Uros Bizjak <ubizjak at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|                            |x86
                URL|                            |http://gcc.gnu.org/ml/gcc-p
                   |                            |atches/2011-11/msg01674.htm
                   |                            |l

--- Comment #4 from Uros Bizjak <ubizjak at gmail dot com> 2011-11-14 21:39:42 UTC ---
Fixed.