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* [Bug middle-end/55103] [4.8 Regression] gcc.target/mips/int-moves-2.c ICEs
  2012-10-28  9:21 [Bug middle-end/55103] New: [4.8 Regression] gcc.target/mips/int-moves-2.c ICEs pinskia at gcc dot gnu.org
@ 2012-10-28  9:21 ` pinskia at gcc dot gnu.org
  2012-10-28  9:32 ` pinskia at gcc dot gnu.org
                   ` (3 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu.org @ 2012-10-28  9:21 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55103

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.8.0


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug middle-end/55103] New: [4.8 Regression] gcc.target/mips/int-moves-2.c ICEs
@ 2012-10-28  9:21 pinskia at gcc dot gnu.org
  2012-10-28  9:21 ` [Bug middle-end/55103] " pinskia at gcc dot gnu.org
                   ` (4 more replies)
  0 siblings, 5 replies; 6+ messages in thread
From: pinskia at gcc dot gnu.org @ 2012-10-28  9:21 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55103

             Bug #: 55103
           Summary: [4.8 Regression] gcc.target/mips/int-moves-2.c ICEs
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: pinskia@gcc.gnu.org
            Target: mips*-linux-gnu


./cc1
/home/apinski/src/gcc-fsf/local/gcc/gcc/testsuite/gcc.target/mips/int-moves-2.c
-quiet -DNOMIPS16= "-DMIPS16=__attribute__((mips16))" -mgp64 -mabi=o64
/home/apinski/src/gcc-fsf/local/gcc/gcc/testsuite/gcc.target/mips/int-moves-2.c:27:1:
internal compiler error: Bus error
 {
 ^
0x105164f7 crash_signal
        /home/apinski/src/gcc-fsf/local/gcc/gcc/toplev.c:333
0x103f9191 init_op_alt_data
        /home/apinski/src/gcc-fsf/local/gcc/gcc/lra.c:575
0x103f9191 lra_init()
        /home/apinski/src/gcc-fsf/local/gcc/gcc/lra.c:2389
0x1051639b lang_dependent_init_target
        /home/apinski/src/gcc-fsf/local/gcc/gcc/toplev.c:1673
0x108aa893 save_target_globals()
        /home/apinski/src/gcc-fsf/local/gcc/gcc/target-globals.c:89
0x10776987 mips_set_mips16_mode
        /home/apinski/src/gcc-fsf/local/gcc/gcc/config/mips/mips.c:16350
0x100bec4b store_parm_decls()
        /home/apinski/src/gcc-fsf/local/gcc/gcc/c/c-decl.c:8306
0x10109557 c_parser_declaration_or_fndef
        /home/apinski/src/gcc-fsf/local/gcc/gcc/c/c-parser.c:1755
0x1010e1c3 c_parser_translation_unit
        /home/apinski/src/gcc-fsf/local/gcc/gcc/c/c-parser.c:1251
0x1010e1c3 c_parse_file()
        /home/apinski/src/gcc-fsf/local/gcc/gcc/c/c-parser.c:10889
0x1015356f c_common_parse_file()
        /home/apinski/src/gcc-fsf/local/gcc/gcc/c-family/c-opts.c:1062
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug middle-end/55103] [4.8 Regression] gcc.target/mips/int-moves-2.c ICEs
  2012-10-28  9:21 [Bug middle-end/55103] New: [4.8 Regression] gcc.target/mips/int-moves-2.c ICEs pinskia at gcc dot gnu.org
  2012-10-28  9:21 ` [Bug middle-end/55103] " pinskia at gcc dot gnu.org
@ 2012-10-28  9:32 ` pinskia at gcc dot gnu.org
  2012-10-28  9:49 ` [Bug middle-end/55103] [4.8 Regression] All MIPS16 attribute tests ICEs pinskia at gcc dot gnu.org
                   ` (2 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu.org @ 2012-10-28  9:32 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55103

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-10-28 09:32:06 UTC ---
This is because save_target_globals does not allocate a target_lra_int (though
it might be zero out the array before doing anything else too).


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug middle-end/55103] [4.8 Regression] All MIPS16 attribute tests ICEs
  2012-10-28  9:21 [Bug middle-end/55103] New: [4.8 Regression] gcc.target/mips/int-moves-2.c ICEs pinskia at gcc dot gnu.org
  2012-10-28  9:21 ` [Bug middle-end/55103] " pinskia at gcc dot gnu.org
  2012-10-28  9:32 ` pinskia at gcc dot gnu.org
@ 2012-10-28  9:49 ` pinskia at gcc dot gnu.org
  2012-11-01 19:53 ` sje at gcc dot gnu.org
  2012-11-01 23:18 ` sje at gcc dot gnu.org
  4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu.org @ 2012-10-28  9:49 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55103

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[4.8 Regression]            |[4.8 Regression] All MIPS16
                   |gcc.target/mips/int-moves-2 |attribute tests ICEs
                   |.c ICEs                     |

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-10-28 09:49:42 UTC ---
It is not just int-moves-2.c but all of the tests of the mips16 attribute.


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug middle-end/55103] [4.8 Regression] All MIPS16 attribute tests ICEs
  2012-10-28  9:21 [Bug middle-end/55103] New: [4.8 Regression] gcc.target/mips/int-moves-2.c ICEs pinskia at gcc dot gnu.org
                   ` (2 preceding siblings ...)
  2012-10-28  9:49 ` [Bug middle-end/55103] [4.8 Regression] All MIPS16 attribute tests ICEs pinskia at gcc dot gnu.org
@ 2012-11-01 19:53 ` sje at gcc dot gnu.org
  2012-11-01 23:18 ` sje at gcc dot gnu.org
  4 siblings, 0 replies; 6+ messages in thread
From: sje at gcc dot gnu.org @ 2012-11-01 19:53 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55103

Steve Ellcey <sje at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2012-11-01
                 CC|                            |sje at gcc dot gnu.org
     Ever Confirmed|0                           |1

--- Comment #3 from Steve Ellcey <sje at gcc dot gnu.org> 2012-11-01 19:53:01 UTC ---
I am seeing this failure as well when building newlib with the -mips16 option.

Here is a cut down test case (1 line) that gives me the same segfault as
Andrew is seeing.


argz_add(char **argz , long unsigned int *argz_len , const char *str)


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug middle-end/55103] [4.8 Regression] All MIPS16 attribute tests ICEs
  2012-10-28  9:21 [Bug middle-end/55103] New: [4.8 Regression] gcc.target/mips/int-moves-2.c ICEs pinskia at gcc dot gnu.org
                   ` (3 preceding siblings ...)
  2012-11-01 19:53 ` sje at gcc dot gnu.org
@ 2012-11-01 23:18 ` sje at gcc dot gnu.org
  4 siblings, 0 replies; 6+ messages in thread
From: sje at gcc dot gnu.org @ 2012-11-01 23:18 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55103

Steve Ellcey <sje at gcc dot gnu.org> changed:

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

--- Comment #4 from Steve Ellcey <sje at gcc dot gnu.org> 2012-11-01 23:17:48 UTC ---
I have checked in a patch for this problem as an obvious fix.

http://gcc.gnu.org/ml/gcc-patches/2012-11/msg00153.html

I forgot to put the bug number in ChangeLog, that is why bugzilla
did not get updated automatically.


^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2012-11-01 23:18 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-10-28  9:21 [Bug middle-end/55103] New: [4.8 Regression] gcc.target/mips/int-moves-2.c ICEs pinskia at gcc dot gnu.org
2012-10-28  9:21 ` [Bug middle-end/55103] " pinskia at gcc dot gnu.org
2012-10-28  9:32 ` pinskia at gcc dot gnu.org
2012-10-28  9:49 ` [Bug middle-end/55103] [4.8 Regression] All MIPS16 attribute tests ICEs pinskia at gcc dot gnu.org
2012-11-01 19:53 ` sje at gcc dot gnu.org
2012-11-01 23:18 ` sje at gcc dot gnu.org

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