[Bug c++/19034] [3.4/4.0 Regression] internal compiler error: in cp_tree_equal, at cp/tree.c:1633

2004-12-21 Thread mmitchel at gcc dot gnu dot org

--- Additional Comments From mmitchel at gcc dot gnu dot org  2004-12-21 
20:25 ---
Working on a fix.

-- 
   What|Removed |Added

 AssignedTo|unassigned at gcc dot gnu   |mark at codesourcery dot com
   |dot org |
 Status|NEW |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19034


[Bug c++/19034] [3.4/4.0 Regression] internal compiler error: in cp_tree_equal, at cp/tree.c:1633

2004-12-21 Thread cvs-commit at gcc dot gnu dot org

--- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-12-22 
03:35 ---
Subject: Bug 19034

CVSROOT:/cvs/gcc
Module name:gcc
Changes by: [EMAIL PROTECTED]   2004-12-22 03:34:59

Modified files:
gcc/cp : ChangeLog call.c decl.c parser.c tree.c 
gcc/testsuite  : ChangeLog 
Added files:
gcc/testsuite/g++.dg/ext: packed8.C 
gcc/testsuite/g++.dg/template: crash31.C crash30.C 

Log message:
PR c++/18378
* call.c (convert_like_real): Do not permit the use of a copy
constructor to copy a packed field.

PR c++/17413
* decl.c (grokdeclarator): Return error_mark_node, not
void_type_node, to indicate errors.
* parser.c (cp_parser_template_parameter_list): Robustify.
(cp_parser_template_parameter): Likewise.

PR c++/19034
* tree.c (cp_tree_equal): Handle OVERLOAD.

PR c++/18378
* g++.dg/ext/packed8.C: New test.

PR c++/13268
* g++.dg/template/crash31.C: New test.

PR c++/19034
* g++.dg/template/crash30.C: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gccr1=1.4550r2=1.4551
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/call.c.diff?cvsroot=gccr1=1.523r2=1.524
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/decl.c.diff?cvsroot=gccr1=1.1345r2=1.1346
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/parser.c.diff?cvsroot=gccr1=1.296r2=1.297
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/tree.c.diff?cvsroot=gccr1=1.420r2=1.421
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/ext/packed8.C.diff?cvsroot=gccr1=NONEr2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/template/crash31.C.diff?cvsroot=gccr1=NONEr2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/template/crash30.C.diff?cvsroot=gccr1=NONEr2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gccr1=1.4796r2=1.4797



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19034


[Bug c++/19034] [3.4/4.0 Regression] internal compiler error: in cp_tree_equal, at cp/tree.c:1633

2004-12-17 Thread reichelt at gcc dot gnu dot org

--- Additional Comments From reichelt at gcc dot gnu dot org  2004-12-17 
20:59 ---
Nathan, this was caused by your patch
http://gcc.gnu.org/ml/gcc-cvs/2003-06/msg00871.html

Apparently we have a tcc_exceptional in the last switch
statement of cp_tree_equal so that we hit gcc_unreachable.

I don't know whether tcc_exceptional should be handled more
gracefully or whether it shouldn't appear there at all.


-- 
   What|Removed |Added

 CC||reichelt at gcc dot gnu dot
   ||org
   Keywords||monitored


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19034


[Bug c++/19034] [3.4/4.0 Regression] internal compiler error: in cp_tree_equal, at cp/tree.c:1633

2004-12-16 Thread belyshev at lubercy dot com

--- Additional Comments From belyshev at lubercy dot com  2004-12-16 15:08 
---
// reduced testcase

template bool C  struct B
{
};

templatetypename S int foo();
templatetypename S int foo1();

templatetypename T struct bar : public B (sizeof(fooT()) == 1)
{
};

templatetypename T struct bar1 : public B (sizeof(foo1T()) == 1)
{
};


-- 
   What|Removed |Added

 Status|UNCONFIRMED |NEW
 Ever Confirmed||1
   Keywords||ice-on-valid-code
  Known to fail||3.4.4 4.0.0
  Known to work||3.3.5
   Last reconfirmed|-00-00 00:00:00 |2004-12-16 15:08:27
   date||
Summary|internal compiler error: in |[3.4/4.0 Regression]
   |cp_tree_equal, at   |internal compiler error: in
   |cp/tree.c:1633  |cp_tree_equal, at
   ||cp/tree.c:1633
   Target Milestone|--- |3.4.4


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19034


[Bug c++/19034] [3.4/4.0 Regression] internal compiler error: in cp_tree_equal, at cp/tree.c:1633

2004-12-16 Thread belyshev at lubercy dot com

--- Additional Comments From belyshev at lubercy dot com  2004-12-16 15:20 
---
: Search converges between 2003-06-18-trunk (#268) and 2003-06-19-trunk (#269).


-- 
   What|Removed |Added

  Known to fail|3.4.4 4.0.0 |3.4.0 3.4.1 3.4.2 3.4.3
   ||3.4.4 4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19034