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* [Bug c++/43109]  New: ICE: SIGSEGV with unnamed namespace inside named
@ 2010-02-17 22:26 zsojka at seznam dot cz
  2010-02-17 23:00 ` [Bug c++/43109] [4.5 Regression] " jason at gcc dot gnu dot org
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: zsojka at seznam dot cz @ 2010-02-17 22:26 UTC (permalink / raw)
  To: gcc-bugs

Command line:
g++ testcase.C

--------- testcase.C ---------
namespace std {
 namespace {
   struct S {};
 }
}
------------------------------

Tested revisions:
r156830 - crash
r156515 - crash
r156367 - crash
r156293 - OK
r153685 - OK
4.4 r156256 - OK

Valgrind output:
==12612== Command:
/mnt/svn/gcc-trunk/binary-156830-lto/libexec/gcc/x86_64-unknown-linux-gnu/4.5.0/cc1plus
-quiet -D_GNU_SOURCE testcase.C -quiet -dumpbase testcase.C -mtune=generic
-auxbase testcase -o /tmp/cckpV07O.s
==12612==
==12612== Invalid read of size 2
==12612==    at 0x5C2192: begin_class_definition (semantics.c:2381)
==12612==    by 0x565F57: cp_parser_type_specifier (parser.c:15874)
==12612==    by 0x572ED1: cp_parser_decl_specifier_seq (parser.c:9214)
==12612==    by 0x562D4A: cp_parser_simple_declaration (parser.c:8876)
==12612==    by 0x57A076: cp_parser_block_declaration (parser.c:8837)
==12612==    by 0x5824C9: cp_parser_declaration (parser.c:8742)
==12612==    by 0x581F39: cp_parser_declaration_seq_opt (parser.c:8633)
==12612==    by 0x58215F: cp_parser_namespace_definition (parser.c:12933)
==12612==    by 0x582597: cp_parser_declaration (parser.c:8734)
==12612==    by 0x581F39: cp_parser_declaration_seq_opt (parser.c:8633)
==12612==    by 0x58215F: cp_parser_namespace_definition (parser.c:12933)
==12612==    by 0x582597: cp_parser_declaration (parser.c:8734)
==12612==  Address 0x0 is not stack'd, malloc'd or (recently) free'd
==12612==
testcase.C:3:13: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.


-- 
           Summary: ICE: SIGSEGV with unnamed namespace inside named
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: zsojka at seznam dot cz
  GCC host triplet: x86_64-pc-linux-gnu
GCC target triplet: x86_64-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43109


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug c++/43109] [4.5 Regression] ICE: SIGSEGV with unnamed namespace inside named
  2010-02-17 22:26 [Bug c++/43109] New: ICE: SIGSEGV with unnamed namespace inside named zsojka at seznam dot cz
@ 2010-02-17 23:00 ` jason at gcc dot gnu dot org
  2010-02-18 16:27 ` jason at gcc dot gnu dot org
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 5+ messages in thread
From: jason at gcc dot gnu dot org @ 2010-02-17 23:00 UTC (permalink / raw)
  To: gcc-bugs



-- 

jason at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |jason at gcc dot gnu dot org
                   |dot org                     |
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2010-02-17 23:00:42
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43109


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug c++/43109] [4.5 Regression] ICE: SIGSEGV with unnamed namespace inside named
  2010-02-17 22:26 [Bug c++/43109] New: ICE: SIGSEGV with unnamed namespace inside named zsojka at seznam dot cz
  2010-02-17 23:00 ` [Bug c++/43109] [4.5 Regression] " jason at gcc dot gnu dot org
@ 2010-02-18 16:27 ` jason at gcc dot gnu dot org
  2010-02-18 20:01 ` jason at gcc dot gnu dot org
  2010-02-23 17:07 ` hjl at gcc dot gnu dot org
  3 siblings, 0 replies; 5+ messages in thread
From: jason at gcc dot gnu dot org @ 2010-02-18 16:27 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #1 from jason at gcc dot gnu dot org  2010-02-18 16:27 -------
Subject: Bug 43109

Author: jason
Date: Thu Feb 18 16:27:07 2010
New Revision: 156864

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=156864
Log:
        PR c++/43109
        * semantics.c (begin_class_definition): Don't crash on unnamed ns.

Added:
    trunk/gcc/testsuite/g++.dg/parse/namespace12.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/semantics.c
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43109


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug c++/43109] [4.5 Regression] ICE: SIGSEGV with unnamed namespace inside named
  2010-02-17 22:26 [Bug c++/43109] New: ICE: SIGSEGV with unnamed namespace inside named zsojka at seznam dot cz
  2010-02-17 23:00 ` [Bug c++/43109] [4.5 Regression] " jason at gcc dot gnu dot org
  2010-02-18 16:27 ` jason at gcc dot gnu dot org
@ 2010-02-18 20:01 ` jason at gcc dot gnu dot org
  2010-02-23 17:07 ` hjl at gcc dot gnu dot org
  3 siblings, 0 replies; 5+ messages in thread
From: jason at gcc dot gnu dot org @ 2010-02-18 20:01 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #2 from jason at gcc dot gnu dot org  2010-02-18 20:01 -------
Fixed.


-- 

jason at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.5.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43109


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug c++/43109] [4.5 Regression] ICE: SIGSEGV with unnamed namespace inside named
  2010-02-17 22:26 [Bug c++/43109] New: ICE: SIGSEGV with unnamed namespace inside named zsojka at seznam dot cz
                   ` (2 preceding siblings ...)
  2010-02-18 20:01 ` jason at gcc dot gnu dot org
@ 2010-02-23 17:07 ` hjl at gcc dot gnu dot org
  3 siblings, 0 replies; 5+ messages in thread
From: hjl at gcc dot gnu dot org @ 2010-02-23 17:07 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #3 from hjl at gcc dot gnu dot org  2010-02-23 17:04 -------
Subject: Bug 43109

Author: hjl
Date: Tue Feb 23 17:02:26 2010
New Revision: 157010

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=157010
Log:
Backport testcases from mainline.

2010-02-23  H.J. Lu  <hongjiu.lu@intel.com>

        Backport from mainline:
        2010-02-22  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/42749
        * gcc.c-torture/compile/pr42749.c: New testcase.

        2010-02-21  Dodji Seketeli  <dodji@redhat.com>

        PR c++/42824
        * g++.dg/template/memclass4.C: New test.

        2010-02-20  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/43111
        * gfortran.dg/internal_pack_8.f90: New test.

        2010-02-18  Jason Merrill  <jason@redhat.com>

        PR c++/43109
        * g++.dg/parse/namespace12.C: New.

        2010-02-18  Martin Jambor  <mjambor@suse.cz>

        PR tree-optimization/43066
        * gcc.c-torture/compile/pr43066.c: New test.

        2010-02-17  Jason Merrill  <jason@redhat.com>

        PR c++/43069
        * g++.dg/parse/namespace11.C: New.

        PR c++/43093
        * g++.dg/ext/attrib37.C: New.

        PR c++/43079
        * g++.dg/template/ptrmem20.C: New.

        2010-02-16  Jason Merrill  <jason@redhat.com>

        PR c++/43031
        * g++.dg/ext/attrib36.C: New.

        2010-02-15  Richard Guenther  <rguenther@suse.de>

        PR middle-end/43068
        * g++.dg/torture/pr43068.C: New testcase.

        2010-02-11  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/42998
        * gcc.c-torture/compile/pr42998.c: New testcase.

        2010-02-10  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/43017
        * gcc.dg/torture/pr43017.c: New testcase.

        2010-02-10  Richard Guenther  <rguenther@suse.de>

        PR c/43007
        * gcc.c-torture/execute/20100209-1.c: New testcase.
        * gcc.dg/fold-div-3.c: Likewise.

        2010-02-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR fortran/42999
        * gfortran.dg/array_constructor_35.f90: New test.

        2010-02-09  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/43008
        * gcc.c-torture/execute/pr43008.c: New testcase.

        2010-02-09  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/43000
        * gcc.dg/torture/pr43000.c: New testcase.
        * gcc.dg/torture/pr43002.c: Likewise.

        2010-02-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/42742
        * gfortran.dg/fmt_cache_2.f: New test.

        2010-02-03  Jason Merrill  <jason@redhat.com>

        PR c++/42870
        * g++.dg/ext/dllexport3.C: New.

Added:
    branches/gcc-4_4-branch/gcc/testsuite/g++.dg/ext/attrib36.C
      - copied unchanged from r157009,
trunk/gcc/testsuite/g++.dg/ext/attrib36.C
    branches/gcc-4_4-branch/gcc/testsuite/g++.dg/ext/attrib37.C
      - copied unchanged from r157009,
trunk/gcc/testsuite/g++.dg/ext/attrib37.C
    branches/gcc-4_4-branch/gcc/testsuite/g++.dg/ext/dllexport3.C
      - copied unchanged from r157009,
trunk/gcc/testsuite/g++.dg/ext/dllexport3.C
    branches/gcc-4_4-branch/gcc/testsuite/g++.dg/parse/namespace11.C
      - copied unchanged from r157009,
trunk/gcc/testsuite/g++.dg/parse/namespace11.C
    branches/gcc-4_4-branch/gcc/testsuite/g++.dg/parse/namespace12.C
      - copied unchanged from r157009,
trunk/gcc/testsuite/g++.dg/parse/namespace12.C
    branches/gcc-4_4-branch/gcc/testsuite/g++.dg/template/memclass4.C
      - copied unchanged from r157009,
trunk/gcc/testsuite/g++.dg/template/memclass4.C
    branches/gcc-4_4-branch/gcc/testsuite/g++.dg/template/ptrmem20.C
      - copied unchanged from r157009,
trunk/gcc/testsuite/g++.dg/template/ptrmem20.C
    branches/gcc-4_4-branch/gcc/testsuite/g++.dg/torture/pr43068.C
      - copied unchanged from r157009,
trunk/gcc/testsuite/g++.dg/torture/pr43068.C
    branches/gcc-4_4-branch/gcc/testsuite/gcc.c-torture/compile/pr42749.c
      - copied unchanged from r157009,
trunk/gcc/testsuite/gcc.c-torture/compile/pr42749.c
    branches/gcc-4_4-branch/gcc/testsuite/gcc.c-torture/compile/pr42998.c
      - copied unchanged from r157009,
trunk/gcc/testsuite/gcc.c-torture/compile/pr42998.c
    branches/gcc-4_4-branch/gcc/testsuite/gcc.c-torture/compile/pr43066.c
      - copied unchanged from r157009,
trunk/gcc/testsuite/gcc.c-torture/compile/pr43066.c
    branches/gcc-4_4-branch/gcc/testsuite/gcc.c-torture/execute/20100209-1.c
      - copied unchanged from r157009,
trunk/gcc/testsuite/gcc.c-torture/execute/20100209-1.c
    branches/gcc-4_4-branch/gcc/testsuite/gcc.c-torture/execute/pr43008.c
      - copied unchanged from r157009,
trunk/gcc/testsuite/gcc.c-torture/execute/pr43008.c
    branches/gcc-4_4-branch/gcc/testsuite/gcc.dg/fold-div-3.c
      - copied unchanged from r157009, trunk/gcc/testsuite/gcc.dg/fold-div-3.c
    branches/gcc-4_4-branch/gcc/testsuite/gcc.dg/torture/pr43000.c
      - copied unchanged from r157009,
trunk/gcc/testsuite/gcc.dg/torture/pr43000.c
    branches/gcc-4_4-branch/gcc/testsuite/gcc.dg/torture/pr43002.c
      - copied unchanged from r157009,
trunk/gcc/testsuite/gcc.dg/torture/pr43002.c
    branches/gcc-4_4-branch/gcc/testsuite/gfortran.dg/array_constructor_35.f90
      - copied unchanged from r157009,
trunk/gcc/testsuite/gfortran.dg/array_constructor_35.f90
    branches/gcc-4_4-branch/gcc/testsuite/gfortran.dg/fmt_cache_2.f
      - copied unchanged from r157009,
trunk/gcc/testsuite/gfortran.dg/fmt_cache_2.f
    branches/gcc-4_4-branch/gcc/testsuite/gfortran.dg/internal_pack_8.f90
      - copied unchanged from r157009,
trunk/gcc/testsuite/gfortran.dg/internal_pack_8.f90
Modified:
    branches/gcc-4_4-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43109


^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2010-02-23 17:05 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2010-02-17 22:26 [Bug c++/43109] New: ICE: SIGSEGV with unnamed namespace inside named zsojka at seznam dot cz
2010-02-17 23:00 ` [Bug c++/43109] [4.5 Regression] " jason at gcc dot gnu dot org
2010-02-18 16:27 ` jason at gcc dot gnu dot org
2010-02-18 20:01 ` jason at gcc dot gnu dot org
2010-02-23 17:07 ` hjl at gcc dot gnu dot org

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