[Bug c++/29974] Segmentation fault on simple input file. Omission of #include prevents error. WinXP x64, cygwin

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #3 from pinskia at gcc dot gnu dot org  2006-11-25 08:45 ---
This works for me with 4.0.4, 4.1.2, 4.2.0, and 4.3.0 even with GC settings so
it always runs.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29974



[Bug other/29972] typos in the manual

2006-11-25 Thread Ralf dot Wildenhues at gmx dot de


--- Comment #3 from Ralf dot Wildenhues at gmx dot de  2006-11-25 09:09 
---
Created an attachment (id=12685)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12685&action=view)
updated patch

> enclosed list if compound literal's and object's types match.

How about this one instead, it seems much clearer to me:
+enclosed list if the types of the compound literal and the object match.

Updated patch.


-- 

Ralf dot Wildenhues at gmx dot de changed:

   What|Removed |Added

  Attachment #12683|0   |1
is obsolete||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29972



[Bug tree-optimization/29922] [4.3 Regression] [Linux] ICE in insert_into_preds_of_block

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #9 from pinskia at gcc dot gnu dot org  2006-11-25 09:13 ---
(gdb) p debug_generic_expr (vh)
VH.22
$4 = void
(gdb) p debug_generic_expr (eprime)
strlen (&lineD.1610)
(gdb) p debug_generic_expr (vuse)
lineD.1610_11

We have:
  # NONLOCAL.5_14 = PHI ;
  # line_11 = PHI ;
:;
  #   VUSE ;
  #   VUSE ;
  D.1623_6 = strlen (&line);
  if (D.1623_6 == 100) goto ; else goto ;

Though the good question is why we have those PHIs still there even though they
don't do anything except produce a copy.  All the copyprop passes as far as I
can tell skip them because they are virtual.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29922



[Bug tree-optimization/29585] [4.2/4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #8 from pinskia at gcc dot gnu dot org  2006-11-25 10:11 ---
symbol_marked_for_renaming is returning false.
Symbols to be put in SSA form

_ZTI13basic_ostream _ZTIN12_GLOBAL__N_111NullostreamE
_ZTSN12_GLOBAL__N_111NullostreamE _ZTVN10__cxxabiv120__si_class_type_infoE
_ZTI8ios_base _ZTS13basic_ostream _ZTVN10__cxxabiv121__vmi_class_type_infoE
_ZTS8ios_base _ZTVN10__cxxabiv117__class_type_infoE SFT.5 SFT.6 SFT.7 SFT.8
SFT.9 NONLOCAL.15 SMT.16 NMT.17 NMT.18

(gdb) p debug_generic_expr (name)
_ZTCN12_GLOBAL__N_111NullostreamE0_13basic_ostreamD.2726


I think the loop in setup_pointers_and_addressables is where the problem is. 
Still looking into it some more.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29585



[Bug libstdc++/29385] stl_tree.h clean-ups and enhancements

2006-11-25 Thread paolo at gcc dot gnu dot org


--- Comment #1 from paolo at gcc dot gnu dot org  2006-11-25 10:36 ---
Subject: Bug 29385

Author: paolo
Date: Sat Nov 25 10:35:52 2006
New Revision: 119190

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=119190
Log:
2006-11-25  Paolo Carlini  <[EMAIL PROTECTED]>

PR libstdc++/29385 (partial)
* include/bits/stl_tree.h (_Rb_tree<>::destroy_node): Uglify.
(_M_erase, erase(iterator), erase(const_iterator)): Adjust

2006-11-25  Paolo Carlini  <[EMAIL PROTECTED]>

PR libstdc++/29385 (partial)
* include/bits/stl_tree.h (_Rb_tree<>::_M_lower_bound(_Const_Link_type,
_Const_Link_type, const _Key&), _M_upper_bound(_Const_Link_type,
_Const_Link_type, const _Key&)): Add.
(lower_bound(const key_type&), upper_bound(const key_type&),
find(const key_type&)): Call the latter.

2006-11-25  Gawain Bolton  <[EMAIL PROTECTED]>

PR libstdc++/29385 (partial)
* include/bits/stl_tree.h (_Rb_tree_rotate_left,
_Rb_tree_rotate_right): Do not declare.
(_Rb_tree<>::_M_insert(_Base_ptr, _Base_ptr, const value_type&),
_M_insert(_Const_Base_ptr, _Const_Base_ptr, const value_type&),
_M_insert_unique(iterator, const value_type&),
_M_insert_unique(const_iterator, const value_type&),
_M_insert_equal(iterator, const value_type&),
_M_insert_equal(const_iterator, const value_type&)):
Remove.
(_Rb_tree<>::_M_insert_(_Const_Base_ptr, _Const_Base_ptr,
const value_type&), _M_insert_unique_(const_iterator,
const value_type&), _M_insert_equal_(const_iterator,
const value_type&)): Add, adjust all callers.
* include/bits/stl_map.h (map<>::insert(iterator, const value_type&)):
Adjust.
* include/bits/stl_set.h (set<>::insert(iterator, const value_type&)):
Likewise.
* include/bits/stl_multimap.h (multimap<>::insert(iterator,
const value_type&)): Likewise.
* include/bits/stl_multiset.h (multiset<>::insert(iterator,
const value_type&)): Likewise.

Modified:
trunk/libstdc++-v3/ChangeLog
trunk/libstdc++-v3/include/bits/stl_map.h
trunk/libstdc++-v3/include/bits/stl_multimap.h
trunk/libstdc++-v3/include/bits/stl_multiset.h
trunk/libstdc++-v3/include/bits/stl_set.h
trunk/libstdc++-v3/include/bits/stl_tree.h


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29385



[Bug fortran/29975] New: [metabug] ICEs with CP2K

2006-11-25 Thread jv244 at cam dot ac dot uk
I'm trying to compile CP2K with gfortran (yesterday's mainline), but I'm
experiencing ICEs. Since it seems to be happening more often with CP2K I've
added this metabug.

the first one I see is:

gfortran -c all_cp2k_gfortran.f90
all_cp2k_gfortran.f90: In function âpw_sumupâ:
all_cp2k_gfortran.f90:128714: internal compiler error: in build_int_cst_wide,
at tree.c:852
Please submit a full bug report,
with preprocessed source if appropriate.
See http://gcc.gnu.org/bugs.html> for instructions.

the file is to large to be attached in bugzilla, but I've made it available
(temporarily) for download:

http://www.pci.unizh.ch/vandevondele/tmp/all_cp2k_gfortran.f90.gz

it might be a good idea to add it to some gfortran testsuite. People that
prefer more managable sources can get it from
http://cp2k.berlios.de/download.html
plus instructions on how to run the CP2K testsuite (all tests should pass with
gfortran, http://cp2k.berlios.de/regtest.html).


-- 
   Summary: [metabug] ICEs with CP2K
   Product: gcc
   Version: 4.3.0
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: jv244 at cam dot ac dot uk


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29975



[Bug fortran/29975] [meta] ICEs with CP2K

2006-11-25 Thread fxcoudert at gcc dot gnu dot org


--- Comment #1 from fxcoudert at gcc dot gnu dot org  2006-11-25 13:22 
---
Hi Joost,

I'll look into it. I now regularly build cp2k with gfortran (usually 4.2
branch) on i686-linux for my work but I haven't see this ICE yet. Just in case,
what's the platform you're building on?


-- 

fxcoudert at gcc dot gnu dot org changed:

   What|Removed |Added

 CC||fxcoudert at gcc dot gnu dot
   ||org
 Status|UNCONFIRMED |NEW
 Ever Confirmed|0   |1
   Keywords||meta-bug
   Last reconfirmed|-00-00 00:00:00 |2006-11-25 13:22:11
   date||
Summary|[metabug] ICEs with CP2K|[meta] ICEs with CP2K


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29975



[Bug c++/20019] incorrect overflow warning

2006-11-25 Thread manu at gcc dot gnu dot org


--- Comment #11 from manu at gcc dot gnu dot org  2006-11-25 13:51 ---
I don't get the warning with current mainline (revision 119143).

Still, I would like to keep this bug around since it may be interesting that
Wconversion emits a warning for the int->char conversion. I would like to hear
some opinions about this. My current patch does the following:

[EMAIL PROTECTED]:~$ local/bin/g++ -fsigned-char pr20019.cpp
[EMAIL PROTECTED]:~$ local/bin/g++ -fno-signed-char pr20019.cpp
[EMAIL PROTECTED]:~$ local/bin/g++ -fno-signed-char -Wconversion pr20019.cpp
pr20019.cpp:9: warning: negative integer implicitly converted to unsigned type
pr20019.cpp:13: warning: negative integer implicitly converted to unsigned type
[EMAIL PROTECTED]:~$ local/bin/g++ -fsigned-char -Wconversion pr20019.cpp
pr20019.cpp:3: warning: conversion to ‘char’ alters ‘int’ constant value
pr20019.cpp:7: warning: conversion to ‘char’ alters ‘int’ constant value
pr20019.cpp:11: warning: conversion to ‘char’ alters ‘int’ constant value

Does this seem correct to all of you?


-- 

manu at gcc dot gnu dot org changed:

   What|Removed |Added

 CC||manu at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20019



[Bug c++/28986] Failure to diagnose overflow in constant expression

2006-11-25 Thread manu at gcc dot gnu dot org


--- Comment #2 from manu at gcc dot gnu dot org  2006-11-25 14:06 ---
As far as I can see, the C++ front-end fails to call overflow_warning
(c-common.c) from build_binary_op (cp/typeck.c) in the same way as the C
front-end does in parser_build_binary_op(c-typeck.c).


-- 

manu at gcc dot gnu dot org changed:

   What|Removed |Added

 CC||manu at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28986



[Bug fortran/29976] New: [4.2/4.3 regression] ICE on optional arg

2006-11-25 Thread fxcoudert at gcc dot gnu dot org
The following code:

SUBROUTINE pw_sumup (alpha_im)
  REAL, INTENT(in), OPTIONAL :: alpha_im
  COMPLEX :: my_alpha_c
  IF (PRESENT(alpha_im)) THEN
 my_alpha_c = CMPLX(0.,alpha_im)
  END IF
END SUBROUTINE pw_sumup

ICEs on both 4.2 and 4.3, but compiles fine on 4.1.2. The ICE for 4.3 is:
foo.f90: In function ‘pw_sumup’:
foo.f90:1: internal compiler error: in build_int_cst_wide, at tree.c:852

The ICE for 4.2 is:
foo.f90: In function ‘pw_sumup’:
foo.f90:5: internal compiler error: in immed_double_const, at emit-rtl.c:464

CCing Paul and Erik, because he commited some "optional args" patch recently if
I remember correctly.


-- 
   Summary: [4.2/4.3 regression] ICE on optional arg
   Product: gcc
   Version: 4.3.0
Status: UNCONFIRMED
  Keywords: ice-on-valid-code
  Severity: normal
  Priority: P3
 Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: fxcoudert at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29976



[Bug fortran/29975] [meta] ICEs with CP2K

2006-11-25 Thread jv244 at cam dot ac dot uk


--- Comment #2 from jv244 at cam dot ac dot uk  2006-11-25 14:15 ---
(In reply to comment #1)
> Hi Joost,
> I'll look into it. I now regularly build cp2k with gfortran (usually 4.2
> branch) on i686-linux for my work but I haven't see this ICE yet. Just in 
> case,
> what's the platform you're building on?

x86_64-linux. However, I seem to see ICEs that look more like frontend problems
as well, so I don't think it is all platform dependent. Some see to be in files
that have been recently added, e.g.:

gfortran -c -O3 -ftree-vectorize -ffast-math -march=nocona fparser.f90
fparser.f90:0: 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.

or a bogus error:

f77_blas.f90:22.22:

  USE f77_blas_generic
 1
Error: Name 'bl_copy' at (1) is an ambiguous reference to 'bl_copy' from
current program unit

(the last two I get compiling the 'normal' sources)


-- 

jv244 at cam dot ac dot uk changed:

   What|Removed |Added

  BugsThisDependsOn|29976   |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29975



[Bug fortran/29973] [4.2 only] CHAR not allowed as actual argument, even in F2003

2006-11-25 Thread fxcoudert at gcc dot gnu dot org


--- Comment #1 from fxcoudert at gcc dot gnu dot org  2006-11-25 14:29 
---
Subject: Bug 29973

Author: fxcoudert
Date: Sat Nov 25 14:28:56 2006
New Revision: 119197

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=119197
Log:
PR fortran/29973
* gfortran.fortran-torture/execute/specifics.f90: Remove test
for CHAR.

Modified:
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gfortran.fortran-torture/execute/specifics.f90


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29973



[Bug fortran/20880] USE association of procedure's own interface

2006-11-25 Thread pault at gcc dot gnu dot org


--- Comment #3 from pault at gcc dot gnu dot org  2006-11-25 14:38 ---
Subject: Bug 20880

Author: pault
Date: Sat Nov 25 14:37:56 2006
New Revision: 119198

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=119198
Log:
2006-11-25  Paul Thomas  <[EMAIL PROTECTED]>

PR fortran/20880
* parse.c (parse_interface): Error if procedure name is that of
encompassing scope.
* resolve.c (resolve_fl_procedure): Error if procedure is
ambiguous.

PR fortran/29837
* interface.c (compare_actual_formal): Add missing condition
that 'where' be present for error that asserts that actual
arguments be definable.

2006-11-25  Paul Thomas  <[EMAIL PROTECTED]>

PR fortran/20880
* gfortran.dg/interface_3.f90: New test.

PR fortran/29837
* gfortran.dg/generic_8.f90: New test.

Added:
branches/gcc-4_2-branch/gcc/testsuite/gfortran.dg/generic_8.f90
branches/gcc-4_2-branch/gcc/testsuite/gfortran.dg/interface_3.f90
Modified:
branches/gcc-4_2-branch/gcc/fortran/ChangeLog
branches/gcc-4_2-branch/gcc/fortran/interface.c
branches/gcc-4_2-branch/gcc/fortran/parse.c
branches/gcc-4_2-branch/gcc/fortran/resolve.c
branches/gcc-4_2-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20880



[Bug fortran/29837] INTERFACE overloading INTENT problem - valid code is rejected

2006-11-25 Thread pault at gcc dot gnu dot org


--- Comment #6 from pault at gcc dot gnu dot org  2006-11-25 14:38 ---
Subject: Bug 29837

Author: pault
Date: Sat Nov 25 14:37:56 2006
New Revision: 119198

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=119198
Log:
2006-11-25  Paul Thomas  <[EMAIL PROTECTED]>

PR fortran/20880
* parse.c (parse_interface): Error if procedure name is that of
encompassing scope.
* resolve.c (resolve_fl_procedure): Error if procedure is
ambiguous.

PR fortran/29837
* interface.c (compare_actual_formal): Add missing condition
that 'where' be present for error that asserts that actual
arguments be definable.

2006-11-25  Paul Thomas  <[EMAIL PROTECTED]>

PR fortran/20880
* gfortran.dg/interface_3.f90: New test.

PR fortran/29837
* gfortran.dg/generic_8.f90: New test.

Added:
branches/gcc-4_2-branch/gcc/testsuite/gfortran.dg/generic_8.f90
branches/gcc-4_2-branch/gcc/testsuite/gfortran.dg/interface_3.f90
Modified:
branches/gcc-4_2-branch/gcc/fortran/ChangeLog
branches/gcc-4_2-branch/gcc/fortran/interface.c
branches/gcc-4_2-branch/gcc/fortran/parse.c
branches/gcc-4_2-branch/gcc/fortran/resolve.c
branches/gcc-4_2-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29837



[Bug fortran/29837] INTERFACE overloading INTENT problem - valid code is rejected

2006-11-25 Thread pault at gcc dot gnu dot org


--- Comment #7 from pault at gcc dot gnu dot org  2006-11-25 14:39 ---
Fixed on trunk and 4.2.

Will backport to 4.1 in coming week.

Paul

PS please not error in ChangeLog for trunk - will fix Monday.


-- 

pault at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution||FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29837



[Bug fortran/20880] USE association of procedure's own interface

2006-11-25 Thread pault at gcc dot gnu dot org


--- Comment #4 from pault at gcc dot gnu dot org  2006-11-25 14:39 ---
Fixed on trunk and 4.2.

Will backport to 4.1 in coming week.

Paul


-- 

pault at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution||FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20880



[Bug fortran/29387] ICE on character array function of variable length

2006-11-25 Thread pault at gcc dot gnu dot org


--- Comment #10 from pault at gcc dot gnu dot org  2006-11-25 14:41 ---
(In reply to comment #9)

Sorry, this was a slip of the digits in the ChangeLog

Paul


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29387



[Bug fortran/29464] problem with duplicate USE, ONLY of procedure in INTERFACE

2006-11-25 Thread patchapp at dberlin dot org


--- Comment #2 from patchapp at dberlin dot org  2006-11-25 15:05 ---
Subject: Bug number PR29464

A patch for this bug has been added to the patch tracker.
The mailing list url for the patch is
http://gcc.gnu.org/ml/gcc-patches/2006-11/msg01705.html


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29464



[Bug other/23572] No warning for assigning a value to a 'float' variable that overflows with option -Wextra

2006-11-25 Thread manu at gcc dot gnu dot org


--- Comment #5 from manu at gcc dot gnu dot org  2006-11-25 15:24 ---
Why this is marked as "other" ? This is either a problem on the C/C++
front-ends or it is a problem in the middle-end that doesn't handle the
overflow/underflow correctly during conversion, isn't it?

Also, this happens also for i686-pc-gnu-linux and I guess for almost any
possible host/target, so perhaps Host and Target should say something
different.


-- 

manu at gcc dot gnu dot org changed:

   What|Removed |Added

 CC||manu at gcc dot gnu dot org
  Known to fail|2.95.3 3.2.3 3.4.0 4.0.0|2.95.3 3.2.3 3.4.0 4.0.0
   |4.1.0   |4.1.0 4.2.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23572



[Bug c/29977] New: gcc miscompiling gfortran

2006-11-25 Thread tobi at gcc dot gnu dot org
The failures in the testcases gfortran.dg/char_transpose_1.f90,
gfortran.dg/matmul_2.f90, gfortran.dg/matmul_3.f90 are apparently due to a
miscompilation of the gfortran FE.

The error can be traced to the following code from trans-arrray.c:775
  for (n = 0; n < 2; n++)
{
  dest_info->delta[n] = gfc_index_zero_node;
  dest_info->start[n] = gfc_index_zero_node;
  dest_info->stride[n] = gfc_index_one_node;
  dest_info->dim[n] = n;

  dest_index = gfc_rank_cst[n];
  src_index = gfc_rank_cst[1-n];
  ...
Replacing the last line by the equivalent
  if (n == 0)
  src_index = gfc_rank_cst[1];
 else if (n == 1)
  src_index = gfc_rank_cst[0];

Fixes the testsuite failures.


-- 
   Summary: gcc miscompiling gfortran
   Product: gcc
   Version: 4.3.0
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: tobi at gcc dot gnu dot org
  GCC host triplet: i686-darwin


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29977



[Bug c/29977] gcc miscompiling gfortran

2006-11-25 Thread tobi at gcc dot gnu dot org


--- Comment #1 from tobi at gcc dot gnu dot org  2006-11-25 16:12 ---


*** This bug has been marked as a duplicate of 29516 ***


-- 

tobi at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution||DUPLICATE


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29977



[Bug fortran/29516] Bug in character transpose

2006-11-25 Thread tobi at gcc dot gnu dot org


--- Comment #3 from tobi at gcc dot gnu dot org  2006-11-25 16:12 ---
*** Bug 29977 has been marked as a duplicate of this bug. ***


-- 

tobi at gcc dot gnu dot org changed:

   What|Removed |Added

 CC||tobi at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29516



[Bug fortran/29516] Bug in character transpose

2006-11-25 Thread tobi at gcc dot gnu dot org


--- Comment #4 from tobi at gcc dot gnu dot org  2006-11-25 16:12 ---
The duplicate contains some more analysis.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29516



[Bug fortran/29516] Bug in character transpose

2006-11-25 Thread tobi at gcc dot gnu dot org


--- Comment #5 from tobi at gcc dot gnu dot org  2006-11-25 16:20 ---
With the workaround in place, I get a clean -- aside from fallout from another
patch in my tree -- testsuite run on i686-darwin


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29516



[Bug tree-optimization/29964] [4.1/4.2 Regression] function with volatile operators still found to be pure

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #6 from pinskia at gcc dot gnu dot org  2006-11-25 16:45 ---
Subject: Bug 29964

Author: pinskia
Date: Sat Nov 25 16:45:09 2006
New Revision: 119202

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=119202
Log:
2006-11-25  Andrew Pinski  <[EMAIL PROTECTED]>

PR tree-opt/29964
* ipa-pure-const.c (check_tree): If the original tree
is volatile return early and say the function is not pure
nor const.  Remove the volatile check for writes.
(analyze_function): Print out the result of the local
analysis pass.

2006-11-25  Andrew Pinski  <[EMAIL PROTECTED]>

PR tree-opt/29964
* gcc.dg/pure-1.c: New test.



Added:
branches/gcc-4_2-branch/gcc/testsuite/gcc.dg/pure-1.c
  - copied unchanged from r119162, trunk/gcc/testsuite/gcc.dg/pure-1.c
Modified:
branches/gcc-4_2-branch/gcc/ChangeLog
branches/gcc-4_2-branch/gcc/ipa-pure-const.c
branches/gcc-4_2-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29964



[Bug fortran/29516] Bug in character transpose

2006-11-25 Thread tobi at gcc dot gnu dot org


--- Comment #6 from tobi at gcc dot gnu dot org  2006-11-25 16:49 ---
Created an attachment (id=12686)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12686&action=view)
First part of the tree dumps

At FX' request, I've produced a tarball containing the tree dumps from the
compilation of trans-array.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29516



[Bug fortran/29516] Bug in character transpose

2006-11-25 Thread tobi at gcc dot gnu dot org


--- Comment #7 from tobi at gcc dot gnu dot org  2006-11-25 16:57 ---
Created an attachment (id=12687)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12687&action=view)
First part of tree dumps redux


-- 

tobi at gcc dot gnu dot org changed:

   What|Removed |Added

  Attachment #12686|0   |1
is obsolete||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29516



[Bug fortran/29711] error_print does not support %N$X

2006-11-25 Thread fxcoudert at gcc dot gnu dot org


--- Comment #7 from fxcoudert at gcc dot gnu dot org  2006-11-25 16:57 
---
Subject: Bug 29711

Author: fxcoudert
Date: Sat Nov 25 16:57:25 2006
New Revision: 119203

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=119203
Log:
PR fortran/29711
* error.c (error_print): Handle printf-style position specifiers,
of the form "%3$d".

Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/error.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29711



[Bug fortran/29711] [4.2 only] error_print does not support %N$X

2006-11-25 Thread fxcoudert at gcc dot gnu dot org


--- Comment #8 from fxcoudert at gcc dot gnu dot org  2006-11-25 17:00 
---
Fixed on mainline. I will wait for some time before commiting on 4.2.


-- 

fxcoudert at gcc dot gnu dot org changed:

   What|Removed |Added

URL|http://gcc.gnu.org/ml/gcc-  |
   |patches/2006-   |
   |11/msg01351.html|
   Severity|enhancement |normal
  Known to fail||4.2.0
  Known to work||4.3.0
Summary|error_print does not support|[4.2 only] error_print does
   |%N$X|not support %N$X
   Target Milestone|4.3.0   |4.2.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29711



[Bug libfortran/29456] c99 functions provided by libgfortran

2006-11-25 Thread fxcoudert at gcc dot gnu dot org


--- Comment #1 from fxcoudert at gcc dot gnu dot org  2006-11-25 17:30 
---
Fixed by revision 119204.


-- 

fxcoudert at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution||FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29456



[Bug fortran/29516] Bug in character transpose

2006-11-25 Thread tobi at gcc dot gnu dot org


--- Comment #8 from tobi at gcc dot gnu dot org  2006-11-25 17:46 ---
I've given up attaching the tree dumps, they can be downloaded from
 http://www.cip.physik.uni-muenchen.de/~tobias.schlueter/dumps.tar.gz


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29516



[Bug rtl-optimization/29978] New: suboptimal code generation

2006-11-25 Thread vda dot linux at googlemail dot com
With following testcase gcc 4.1.1 with -Os produces two back-to-back jumps:
"jump to L2 if less; jump to L2 if less-or-equal;" the first one is not needed.

-O2 is worse, but I usually use -Os anyway.

void g();
void f(long long v) {
if (v > 0LL)
g();
g();
}

/* gcc -v:
Target: i386-pc-linux-gnu
 [skip]
Thread model: posix
gcc version 4.1.1

gcc -Os -fomit-frame-pointer -S tar.c
f:
cmpl$15, 8(%esp)
jl  .L2 // not needed
jle .L2
callg
.L2:
jmp g

gcc -O2 -fomit-frame-pointer -S tar.c
f:
subl$12, %esp   // not needed
cmpl$15, 20(%esp)
jl  .L2 // not needed
jle .L2
callg
.p2align 2,,3
.L2:
addl$12, %esp   // not needed
jmp g

*/


-- 
   Summary: suboptimal code generation
   Product: gcc
   Version: 4.1.1
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: rtl-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: vda dot linux at googlemail dot com
 GCC build triplet: i386-pc-linux-gnu
  GCC host triplet: i386-pc-linux-gnu
GCC target triplet: i386-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29978



[Bug fortran/29516] Bug in character transpose

2006-11-25 Thread tobi at gcc dot gnu dot org


--- Comment #9 from tobi at gcc dot gnu dot org  2006-11-25 18:50 ---
The miscompilation appears first with -O -ftree-vrp, i.e. removing -ftree-vrp
from the following command line gives a working executable, with it, we get a
broken compiler.

tobias-schluters-computer:~/src/trunk/build/gcc tobi$
/Users/tobi/src/trunk/build/./prev-gcc/xgcc
-B/Users/tobi/src/trunk/build/./prev-gcc/
-B/Users/tobi/usr/i386-apple-darwin8.8.3/bin/ -c   -O -g -ftree-vrp
-fomit-frame-pointer -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -pedantic -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -Wold-style-definition -Wmissing-format-attribute
-Werror -fno-common   -DHAVE_CONFIG_H -I. -Ifortran -I../../gcc
-I../../gcc/fortran -I../../gcc/../include -I./../intl
-I../../gcc/../libcpp/include -I/sw/include  -I../../gcc/../libdecnumber
-I../libdecnumber../../gcc/fortran/trans-array.c -o fortran/trans-array.o


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29516



[Bug fortran/29459] Spurious warning about uninitialized optional arguments

2006-11-25 Thread fxcoudert at gcc dot gnu dot org


--- Comment #1 from fxcoudert at gcc dot gnu dot org  2006-11-25 19:41 
---
Confirmed. You can get rid of a few of those with:

Index: trans-decl.c
===
--- trans-decl.c(revision 119204)
+++ trans-decl.c(working copy)
@@ -627,20 +627,30 @@
   for (dim = 0; dim < GFC_TYPE_ARRAY_RANK (type); dim++)
 {
   if (GFC_TYPE_ARRAY_LBOUND (type, dim) == NULL_TREE)
-GFC_TYPE_ARRAY_LBOUND (type, dim) = create_index_var ("lbound", nest);
+   {
+  GFC_TYPE_ARRAY_LBOUND (type, dim) = create_index_var ("lbound",
nest);
+ TREE_NO_WARNING (GFC_TYPE_ARRAY_LBOUND (type, dim)) = 1;
+   }
   /* Don't try to use the unknown bound for assumed shape arrays.  */
   if (GFC_TYPE_ARRAY_UBOUND (type, dim) == NULL_TREE
   && (sym->as->type != AS_ASSUMED_SIZE
   || dim < GFC_TYPE_ARRAY_RANK (type) - 1))
-GFC_TYPE_ARRAY_UBOUND (type, dim) = create_index_var ("ubound", nest);
+   {
+  GFC_TYPE_ARRAY_UBOUND (type, dim) = create_index_var ("ubound",
nest);
+ TREE_NO_WARNING (GFC_TYPE_ARRAY_UBOUND (type, dim)) = 1;
+   }

   if (GFC_TYPE_ARRAY_STRIDE (type, dim) == NULL_TREE)
-GFC_TYPE_ARRAY_STRIDE (type, dim) = create_index_var ("stride", nest);
+   {
+  GFC_TYPE_ARRAY_STRIDE (type, dim) = create_index_var ("stride",
nest);
+ TREE_NO_WARNING (GFC_TYPE_ARRAY_STRIDE (type, dim)) = 1;
+   }
 }
   if (GFC_TYPE_ARRAY_OFFSET (type) == NULL_TREE)
 {
   GFC_TYPE_ARRAY_OFFSET (type) = gfc_create_var_np (gfc_array_index_type,
"offset");
+  TREE_NO_WARNING (GFC_TYPE_ARRAY_OFFSET (type)) = 1;
   if (nest)
gfc_add_decl_to_parent_function (GFC_TYPE_ARRAY_OFFSET (type));
   else
@@ -649,7 +659,10 @@

   if (GFC_TYPE_ARRAY_SIZE (type) == NULL_TREE
   && sym->as->type != AS_ASSUMED_SIZE)
-GFC_TYPE_ARRAY_SIZE (type) = create_index_var ("size", nest);
+{
+  GFC_TYPE_ARRAY_SIZE (type) = create_index_var ("size", nest);
+  TREE_NO_WARNING (GFC_TYPE_ARRAY_SIZE (type)) = 1;
+}

   if (POINTER_TYPE_P (type))
 {


-- 

fxcoudert at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
 Ever Confirmed|0   |1
   Keywords||diagnostic
   Last reconfirmed|-00-00 00:00:00 |2006-11-25 19:41:20
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29459



[Bug target/29840] [4.3 Regression] build/genconditions ../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 Memory fault(coredump)

2006-11-25 Thread danglin at gcc dot gnu dot org


--- Comment #3 from danglin at gcc dot gnu dot org  2006-11-25 20:15 ---
In print_c_condition, we have these two calls:

  print_rtx_ptr_loc (cond);
  printf ("(%s)", cond);

The generated assembly code is:

0x4000d4d0 : ldd -40(ret1),r26
0x4000d4d4 : ldo -30(sp),ret1
0x4000d4d8 : b,l 0x4000d3b8
,rp
0x4000d4dc : copy dp,r4
0x4000d4e0 : ldd -40(ret1),r25
0x4000d4e4 : copy r4,dp
0x4000d4e8 : addil L%0,dp,r1
0x4000d4ec : ldd 80(r1),r26
0x4000d4f0 : ldo -30(sp),ret1
0x4000d4f4 : b,l 0x4000d994
<.stub+60>,rp
0x4000d4f8 : nop

The insn at 0x4000d4e0 is the problem.  Register ret1 is the argument
pointer.  It's call clobbered, so it must be saved and restored if an argument
(in this case cond) needs to be reloaded from the argument block on the stack.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29840



[Bug tree-optimization/29964] [4.1 Regression] function with volatile operators still found to be pure

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #7 from pinskia at gcc dot gnu dot org  2006-11-25 21:12 ---
Subject: Bug 29964

Author: pinskia
Date: Sat Nov 25 21:12:08 2006
New Revision: 119208

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=119208
Log:
2006-11-25  Andrew Pinski  <[EMAIL PROTECTED]>

PR tree-opt/29964
* ipa-pure-const.c (check_tree): If the original tree
is volatile return early and say the function is not pure
nor const.  Remove the volatile check for writes.
(analyze_function): Print out the result of the local
analysis pass.

2006-11-25  Andrew Pinski  <[EMAIL PROTECTED]>

PR tree-opt/29964
* gcc.dg/pure-1.c: New test.



Added:
branches/gcc-4_1-branch/gcc/testsuite/gcc.dg/pure-1.c
  - copied unchanged from r119162, trunk/gcc/testsuite/gcc.dg/pure-1.c
Modified:
branches/gcc-4_1-branch/gcc/ChangeLog
branches/gcc-4_1-branch/gcc/ipa-pure-const.c
branches/gcc-4_1-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29964



[Bug tree-optimization/29964] [4.1 Regression] function with volatile operators still found to be pure

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #8 from pinskia at gcc dot gnu dot org  2006-11-25 21:12 ---
Fixed.


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution||FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29964



[Bug fortran/29976] [4.2/4.3 regression] ICE on optional arg

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #1 from pinskia at gcc dot gnu dot org  2006-11-25 21:19 ---
The problem for the trunk is ovbious:
#4  0x080c38c1 in gfc_conv_missing_dummy (se=0xbf926cf4, arg=0x9ea1228, ts=
  {type = BT_UNKNOWN, kind = 4, derived = 0x0, cl = 0x0}) at
/src/gcc/fortran/gcc/gcc/fortran/trans-expr.c:155
155   tmp = build3 (COND_EXPR, TREE_TYPE (se->expr), present, se->expr,
(gdb) l
150 {
151   tree present;
152   tree tmp;
153
154   present = gfc_conv_expr_present (arg->symtree->n.sym);
155   tmp = build3 (COND_EXPR, TREE_TYPE (se->expr), present, se->expr,
156 build_int_cst (TREE_TYPE (se->expr), 0));


(gdb) p debug_generic_expr (se->expr)
*alpha_imD.988
$1 = void
(gdb) p debug_tree (se->expr)
 
unit size 
align 32 symtab 0 alias set -1 precision 32
pointer_to_this >

arg 0 
public unsigned SI size  unit size

align 32 symtab 0 alias set -1>
readonly used unsigned SI file t.f90 line 1 size  unit size 
align 32 context  initial
 arg-type >>


We are calling build_int_cst on a "real" type.


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 CC||pinskia at gcc dot gnu dot
   ||org
 Status|UNCONFIRMED |NEW
 Ever Confirmed|0   |1
   Last reconfirmed|-00-00 00:00:00 |2006-11-25 21:19:38
   date||
   Target Milestone|--- |4.2.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29976



[Bug target/29840] [4.3 Regression] build/genconditions ../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 Memory fault(coredump)

2006-11-25 Thread dave at hiauly1 dot hia dot nrc dot ca


--- Comment #4 from dave at hiauly1 dot hia dot nrc dot ca  2006-11-25 
21:30 ---
Subject: Re:  [4.3 Regression] build/genconditions
../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 Memory
fault(coredump)

Simplified test case attached.

Dave


--- Comment #5 from dave at hiauly1 dot hia dot nrc dot ca  2006-11-25 
21:30 ---
Created an attachment (id=12688)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12688&action=view)


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29840



[Bug fortran/29951] [4.3 Regression] incorrect conversion from string to integer by TRANSFER()

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #8 from pinskia at gcc dot gnu dot org  2006-11-25 21:43 ---
Subject: Bug 29951

Author: pinskia
Date: Sat Nov 25 21:43:48 2006
New Revision: 119211

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=119211
Log:
2006-11-25  Andrew Pinski  <[EMAIL PROTECTED]>

PR fortran/29951
* trans-intrinsic.c (gfc_conv_intrinsic_transfer): Change to
call memcpy instead of creating a VIEW_CONVERT_EXRP.

2006-11-25  Andrew Pinski  <[EMAIL PROTECTED]>

PR fortran/29951
* gfortran.fortran-torture/execute/transfer2.f90: New test


Added:
trunk/gcc/testsuite/gfortran.fortran-torture/execute/transfer2.f90
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/trans-intrinsic.c
trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29951



[Bug fortran/29951] [4.3 Regression] incorrect conversion from string to integer by TRANSFER()

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #9 from pinskia at gcc dot gnu dot org  2006-11-25 21:45 ---
Fixed.


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution||FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29951



[Bug target/29840] [4.3 Regression] build/genconditions ../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 Memory fault(coredump)

2006-11-25 Thread dave at hiauly1 dot hia dot nrc dot ca


--- Comment #6 from dave at hiauly1 dot hia dot nrc dot ca  2006-11-25 
22:14 ---
Subject: Re:  [4.3 Regression] build/genconditions
../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 Memory
fault(coredump)

> Simplified test case attached.

This is a bug in fwprop.  Attached rtl dumps fro cse1 and fwprop1.

Dave


--- Comment #7 from dave at hiauly1 dot hia dot nrc dot ca  2006-11-25 
22:14 ---
Created an attachment (id=12689)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12689&action=view)


--- Comment #8 from dave at hiauly1 dot hia dot nrc dot ca  2006-11-25 
22:14 ---
Created an attachment (id=12690)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12690&action=view)


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29840



[Bug target/29840] [4.3 Regression] build/genconditions ../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 Memory fault(coredump)

2006-11-25 Thread steven at gcc dot gnu dot org


--- Comment #9 from steven at gcc dot gnu dot org  2006-11-25 22:24 ---
Why is this an fwprop bug?  You haven't really shown that AFAICS.  Could be a
latent bug elsewhere that fwprop uncovered.  Or can you pin-point the specific
insns that fwpwop produces, and which you think is wrong?


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29840



[Bug c++/29979] New: ICE with vector types in templates

2006-11-25 Thread reichelt at gcc dot gnu dot org
The following code snippet triggers an ICE since GCC 3.3:

===
template struct A
{
  static const T i = 1;
  int __attribute__((vector_size(8))) a[i];
};
===

bug.cc:4: internal compiler error: in fold_convert, at fold-const.c:2066
Please submit a full bug report, [etc.]


A similar code snippet triggers a segfault:

===
template struct A
{
  int __attribute__((vector_size(8))) a[T::i];
};
===

bug.cc:3: internal compiler error: Segmentation fault
Please submit a full bug report, [etc.]


-- 
   Summary: ICE with vector types in templates
   Product: gcc
   Version: 4.3.0
Status: UNCONFIRMED
  Keywords: ice-on-valid-code, monitored
  Severity: normal
  Priority: P3
 Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: reichelt at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29979



[Bug c++/29980] New: [4.2/4.3 regression] ICE using attribute in invalid declaration

2006-11-25 Thread reichelt at gcc dot gnu dot org
The following invalid code snippet triggers an ICE on the 4.2 branch
and mainline:

===
struct A { typedef int X; };

struct __attribute__((unused)) A::X;
===

bug.cc:3: error: using typedef-name 'A::X' after 'struct'
bug.cc:1: error: 'A::X' has a previous declaration here
bug.cc:3: internal compiler error: Segmentation fault
Please submit a full bug report, [etc.]


-- 
   Summary: [4.2/4.3 regression] ICE using attribute in invalid
declaration
   Product: gcc
   Version: 4.3.0
Status: UNCONFIRMED
  Keywords: ice-on-invalid-code, error-recovery, monitored
  Severity: normal
  Priority: P3
 Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: reichelt at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29980



[Bug c++/29980] [4.2/4.3 regression] ICE using attribute in invalid declaration

2006-11-25 Thread reichelt at gcc dot gnu dot org


-- 

reichelt at gcc dot gnu dot org changed:

   What|Removed |Added

   Target Milestone|--- |4.2.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29980



[Bug libfortran/29568] implement unformatted files with subrecords (Intel style)

2006-11-25 Thread tkoenig at gcc dot gnu dot org


--- Comment #20 from tkoenig at gcc dot gnu dot org  2006-11-25 22:58 
---
Created an attachment (id=12691)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12691&action=view)
Latest update

Here's the latest update.

This is fairly complete, but still lacks testing on exceeding the
write record length.  Also not yet regression-tested.

Thomas


-- 

tkoenig at gcc dot gnu dot org changed:

   What|Removed |Added

  Attachment #12646|0   |1
is obsolete||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29568



[Bug c++/29979] ICE with vector types arrays in templates

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #1 from pinskia at gcc dot gnu dot org  2006-11-25 23:04 ---
Confirmed.


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 CC||pinskia at gcc dot gnu dot
   ||org
 Status|UNCONFIRMED |NEW
 Ever Confirmed|0   |1
   Last reconfirmed|-00-00 00:00:00 |2006-11-25 23:04:36
   date||
Summary|ICE with vector types in|ICE with vector types arrays
   |templates   |in templates


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29979



[Bug libstdc++/29981] New: libstdc++-v3 is configured on unsupported host h8300-hms

2006-11-25 Thread carl at thep dot lu dot se
The root configure.in claims that libstdc++-v3 should be
built on h8300-*-*-* but libstdc++-v3 seems to disagree.

$ ./configure --enable-languages=c,c++ --target=h8300-hms && make
[...]
configure: error: No support for this host/target combination.
make[1]: *** [configure-target-libstdc++-v3] Error 1

Locally I can easily fix this by adding target-libstdc++-v3 to
noconfigdirs for h8300 in 'configure', but I don't know if all
h8300-* targets really are unsupported by libstdc++-v3.


-- 
   Summary: libstdc++-v3 is configured on unsupported host h8300-hms
   Product: gcc
   Version: 4.3.0
Status: UNCONFIRMED
  Severity: trivial
  Priority: P3
 Component: libstdc++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: carl at thep dot lu dot se
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: h8300-hitachi-hms
GCC target triplet: h8300-hitachi-hms


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29981



[Bug c++/29980] [4.2/4.3 regression] ICE using attribute in invalid declaration

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #1 from pinskia at gcc dot gnu dot org  2006-11-25 23:14 ---
Confirmed.


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

   Severity|normal  |minor
 Status|UNCONFIRMED |NEW
 Ever Confirmed|0   |1
   Last reconfirmed|-00-00 00:00:00 |2006-11-25 23:14:56
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29980



[Bug libstdc++/29981] libstdc++-v3 is configured on unsupported host h8300-hms

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #1 from pinskia at gcc dot gnu dot org  2006-11-25 23:16 ---
You are going to use newlib with h8300-hms, right, if so you should configure
with --with-newlib.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29981



[Bug target/29840] [4.3 Regression] build/genconditions ../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 Memory fault(coredump)

2006-11-25 Thread steven at gcc dot gnu dot org


--- Comment #10 from steven at gcc dot gnu dot org  2006-11-25 23:17 ---
>From the cse1 dump:
Register 72 used 1 times across 0 insns; set 1 time; dies in 0 places; pointer.

So there is only a single DEF for reg 72.  The set for this DEF is:

(insn 112 2 7 2 foo.c:13 (set (reg/f:DI 72)
(plus:DI (reg/f:DI 29 %r29)
(const_int -64 [0xffc0]))) -1 (nil)
(nil))

fwprop replaces occurences of (reg 72) with (plus (reg 29) (const_int -64)).
This is the diff between the cse1 and fwprop dump:

--- attachment.cse1   2006-11-26 00:13:55.0 +0100
+++ attachment.fwprop12006-11-26 00:14:06.0 +0100
()
@@ -112,7 +172,8 @@
 (const_int -64 [0xffc0]))) -1 (nil)
 (nil))

-(insn 7 112 8 2 foo.c:13 (set (mem/f/c/i:DI (reg/f:DI 72) [8 cond+0 S8 A64])
+(insn 7 112 8 2 foo.c:13 (set (mem/f/c/i:DI (plus:DI (reg/f:DI 29 %r29)
+(const_int -64 [0xffc0])) [8 cond+0 S8 A64])
 (reg:DI 26 %r26 [ cond ])) 124 {*pa.md:4480} (nil)
 (nil))

@@ -397,7 +458,8 @@

 (insn 71 70 74 5 foo.c:25 (set (mem:QI (reg/f:DI 68 [ D.1944 ]) [0 S1 A8])
 (reg:QI 88)) 104 {*pa.md:3322} (nil)
-(nil))
+(expr_list:REG_EQUAL (const_int 10 [0xa])
+(nil)))

 (insn 74 71 75 5 foo.c:25 (set (reg/f:DI 91)
 (plus:DI (reg/f:DI 68 [ D.1944 ])
@@ -462,7 +524,8 @@
 (note 89 88 91 7 [bb 7] NOTE_INSN_BASIC_BLOCK)

 (insn 91 89 92 7 foo.c:26 (set (reg/f:DI 26 %r26 [ cond ])
-(mem/f/c/i:DI (reg/f:DI 72) [8 cond+0 S8 A64])) 124 {*pa.md:4480}
(nil)
+(mem/f/c/i:DI (plus:DI (reg/f:DI 29 %r29)
+(const_int -64 [0xffc0])) [8 cond+0 S8 A64])) 124
{*pa.md:4480} (nil)
 (nil))

 (insn 92 91 93 7 foo.c:26 (set (reg/f:DI 29 %r29)
@@ -503,7 +566,8 @@
 (nil)))

 (insn 98 97 99 7 foo.c:27 (set (reg/f:DI 25 %r25 [ cond ])
-(mem/f/c/i:DI (reg/f:DI 72) [8 cond+0 S8 A64])) 124 {*pa.md:4480}
(nil)
+(mem/f/c/i:DI (plus:DI (reg/f:DI 29 %r29)
+(const_int -64 [0xffc0])) [8 cond+0 S8 A64])) 124
{*pa.md:4480} (nil)
 (nil))

 (insn 99 98 100 7 foo.c:27 (set (reg/f:DI 29 %r29)


Someone care to explain why this is a wrong transformation by fwprop?


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29840



[Bug target/29840] [4.3 Regression] build/genconditions ../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 Memory fault(coredump)

2006-11-25 Thread steven at gcc dot gnu dot org


--- Comment #11 from steven at gcc dot gnu dot org  2006-11-25 23:19 ---
Note that (reg 29) is the ret1 reg.

Looks more and more like a register allocation problem.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29840



[Bug target/29840] [4.3 Regression] build/genconditions ../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 Memory fault(coredump)

2006-11-25 Thread steven at gcc dot gnu dot org


-- 

steven at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
 Ever Confirmed|0   |1
   Last reconfirmed|-00-00 00:00:00 |2006-11-25 23:21:16
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29840



[Bug target/29840] [4.3 Regression] build/genconditions ../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 Memory fault(coredump)

2006-11-25 Thread steven at gcc dot gnu dot org


--- Comment #12 from steven at gcc dot gnu dot org  2006-11-25 23:23 ---
Re. comment #3, "It's call clobbered, so it must be saved and restored": Why is
reg 29 not in the call clobbered reg list on the call_insns?  I see a USE for
reg 29 on every call: (use (reg/f:DI 29 %r29)).  But not a CLOBBER.  Shouldn't
that be a clobber if reg 29 is call clobbered?


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29840



[Bug rtl-optimization/29840] [4.3 Regression] build/genconditions ../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 Memory fault(coredump)

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #13 from pinskia at gcc dot gnu dot org  2006-11-25 23:26 
---
The only three instructions fwprop touches are done into:
Before:
(insn 112 2 7 2 foo.c:13 (set (reg/f:DI 72)
(plus:DI (reg/f:DI 29 %r29)
(const_int -64 [0xffc0]))) -1 (nil)
(nil))

(insn 7 112 8 2 foo.c:13 (set (mem/f/c/i:DI (reg/f:DI 72) [8 cond+0 S8 A64])
(reg:DI 26 %r26 [ cond ])) 124 {*pa.md:4480} (nil)
(nil))




After:
...
(insn 91 89 92 7 foo.c:26 (set (reg/f:DI 26 %r26 [ cond ])
(mem/f/c/i:DI (plus:DI (reg/f:DI 29 %r29)
(const_int -64 [0xffc0])) [8 cond+0 S8 A64])) 124
{*pa.md:4480} (nil)
(nil))


wait.  r29 is clobbered by:
(insn 16 15 17 2 foo.c:14 (set (reg/f:DI 29 %r29)
(plus:DI (reg/f:DI 30 %r30)
(const_int -48 [0xffd0]))) 164 {*pa.md:5309} (nil)
(nil))


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

  Component|target  |rtl-optimization


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29840



[Bug rtl-optimization/29840] [4.3 Regression] build/genconditions ../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 Memory fault(coredump)

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #14 from pinskia at gcc dot gnu dot org  2006-11-25 23:32 
---
fwprop says it is r29 invalided by a call:
  invalidated by call   0, 1, 2, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
31, 32, 33, 34, 35, 36, 37, 38, 39, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60

I think it missed that pseduo register 72 uses r29.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29840



[Bug target/29969] should use floating point registers for block copies

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #1 from pinskia at gcc dot gnu dot org  2006-11-25 23:36 ---
Confirmed.


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

   Severity|normal  |enhancement
 Status|UNCONFIRMED |NEW
 Ever Confirmed|0   |1
   Last reconfirmed|-00-00 00:00:00 |2006-11-25 23:36:47
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29969



[Bug middle-end/29301] [4.2/4.3 Regression] ICE in check_cfg, at haifa-sched .c:4657 while compiling openssl

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #3 from pinskia at gcc dot gnu dot org  2006-11-25 23:52 ---


*** This bug has been marked as a duplicate of 29841 ***


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution||DUPLICATE


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29301



[Bug rtl-optimization/29841] [4.2/4.3 regression] ICE with scheduling and __builtin_trap

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #5 from pinskia at gcc dot gnu dot org  2006-11-25 23:52 ---
*** Bug 29301 has been marked as a duplicate of this bug. ***


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 CC||bero at arklinux dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29841



[Bug middle-end/29750] [4.2 regression] Segmentation fault while compiling OpenSSL 0.9.8d

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #5 from pinskia at gcc dot gnu dot org  2006-11-25 23:52 ---


*** This bug has been marked as a duplicate of 29841 ***


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution||DUPLICATE


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29750



[Bug rtl-optimization/29841] [4.2/4.3 regression] ICE with scheduling and __builtin_trap

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #6 from pinskia at gcc dot gnu dot org  2006-11-25 23:52 ---
*** Bug 29750 has been marked as a duplicate of this bug. ***


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29841



[Bug rtl-optimization/29840] [4.3 Regression] build/genconditions ../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 Memory fault(coredump)

2006-11-25 Thread dave at hiauly1 dot hia dot nrc dot ca


--- Comment #15 from dave at hiauly1 dot hia dot nrc dot ca  2006-11-26 
00:04 ---
Subject: Re:  [4.3 Regression] build/genconditions
../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 Memory faul

>  (insn 98 97 99 7 foo.c:27 (set (reg/f:DI 25 %r25 [ cond ])
> -(mem/f/c/i:DI (reg/f:DI 72) [8 cond+0 S8 A64])) 124 {*pa.md:4480}
> (nil)
> +(mem/f/c/i:DI (plus:DI (reg/f:DI 29 %r29)
> +(const_int -64 [0xffc0])) [8 cond+0 S8 A64])) 124
> {*pa.md:4480} (nil)
>  (nil))

> Someone care to explain why this is a wrong transformation by fwprop?

This is the transformation that's wrong and the one that causes garbage
to get loaded in r25 for the call printf.  r29 is called used/clobbered
and not preserved across the previous call.  It's defined so in the macro
CALL_USED_REGISTERS in pa64-regs.h.  It's the argument pointer and must
set up prior to every call.  On most targets, it's a fixed register but
not on PA64.

Even if it wasn't call clobbered, fwprop seems to have missed the
fact that the value in r29 changes at insn 92 and every other call
in the preceding insn flow:

(insn 92 91 93 7 foo.c:26 (set (reg/f:DI 29 %r29)
(plus:DI (reg/f:DI 30 %r30)
(const_int -48 [0xffd0]))) 164 {*pa.md:5309} (nil)
(nil))

At least in the past, it never was never necessary to have a complete
list of call used registers appended to each each call.

Dave


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29840



[Bug target/29747] [4.3 Regression] No debug symbols when compiling stage2 compiler with -O2 -g

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #4 from pinskia at gcc dot gnu dot org  2006-11-26 00:04 ---
Fixed by:
2006-11-16  Mike Stump  <[EMAIL PROTECTED]>

* config/darwin.h (LINK_COMMAND_SPEC): Don't do dwarf stuff on
pre-darwin9 system, unless the user asks for it directl


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution||FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29747



[Bug c++/29757] Non-ISO template qualifiers

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #5 from pinskia at gcc dot gnu dot org  2006-11-26 00:10 ---
Since adding -pedantic rejects this and libstdc++ uses extern template and
extern template might become part of the standard, I am going to close this as
invalid.


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution||INVALID


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29757



[Bug c++/29727] [4.0/4.1/4.2/4.3 regression] ICE on invalid initializer for template member

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #1 from pinskia at gcc dot gnu dot org  2006-11-26 00:19 ---
Confirmed.


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

   Severity|normal  |minor
 Status|UNCONFIRMED |NEW
 Ever Confirmed|0   |1
   Last reconfirmed|-00-00 00:00:00 |2006-11-26 00:19:12
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29727



[Bug c++/29728] [4.0/4.1/4.2/4.3 regression] ICE on invalid initializer in template function

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #1 from pinskia at gcc dot gnu dot org  2006-11-26 00:19 ---
Confirmed.


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
 Ever Confirmed|0   |1
   Last reconfirmed|-00-00 00:00:00 |2006-11-26 00:19:53
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29728



[Bug c++/29730] [4.0/4.1/4.2/4.3 regression] ICE on invalid declaration of template member

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #1 from pinskia at gcc dot gnu dot org  2006-11-26 00:20 ---
Confirmed.


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
 Ever Confirmed|0   |1
   Last reconfirmed|-00-00 00:00:00 |2006-11-26 00:20:39
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29730



[Bug c++/29731] [4.0/4.1/4.2/4.3 regression] ICE with statement expression as template parameter

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #1 from pinskia at gcc dot gnu dot org  2006-11-26 00:21 ---
Confirmed.


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
 Ever Confirmed|0   |1
   Last reconfirmed|-00-00 00:00:00 |2006-11-26 00:21:23
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29731



[Bug c++/29732] [4.0/4.1/4.2/4.3 regression] ICE on invalid friend declaration

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #1 from pinskia at gcc dot gnu dot org  2006-11-26 00:22 ---
Confirmed.


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
 Ever Confirmed|0   |1
   Last reconfirmed|-00-00 00:00:00 |2006-11-26 00:22:09
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29732



[Bug c++/29733] [4.1/4.2/4.3 regression] ICE on initialization of function type

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #1 from pinskia at gcc dot gnu dot org  2006-11-26 00:22 ---
Confirmed.


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
 Ever Confirmed|0   |1
   Last reconfirmed|-00-00 00:00:00 |2006-11-26 00:22:54
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29733



[Bug fortran/29982] New: ICE in write() with gfortran 4.1.2 (and 4.2 and 4.3...)

2006-11-25 Thread zender at uci dot edu
The following program causes an ICE with gfortran 4.1.2 running with
Ubuntu 6.10 on an i686 laptop (and works with non-gfortran compilers):

program tst
  write (6,"(a,es15.8)") "2.0**(-0.0) = ",2.0**(-0.0)
end program tst

[EMAIL PROTECTED]:~/f$ cd ~/f;gfortran -o tst tst.F90
tst.F90: In function ‘MAIN__’:
tst.F90:10: internal compiler error: in expand_expr_addr_expr_1, at expr.c:6363
...
[EMAIL PROTECTED]:~/f$ gfortran --version
GNU Fortran 95 (GCC) 4.1.2 20060928 (prerelease) (Ubuntu 4.1.1-13ubuntu5)


-- 
   Summary: ICE in write() with gfortran 4.1.2 (and 4.2 and 4.3...)
   Product: gcc
   Version: 4.1.2
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: zender at uci dot edu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29982



[Bug fortran/29982] ICE in write() with gfortran 4.1.2 (and 4.2 and 4.3...)

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #1 from pinskia at gcc dot gnu dot org  2006-11-26 00:28 ---
Mine.


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 CC|pinskia at gmail dot com|
 AssignedTo|unassigned at gcc dot gnu   |pinskia at gcc dot gnu dot
   |dot org |org
 Status|UNCONFIRMED |ASSIGNED
 Ever Confirmed|0   |1
   Last reconfirmed|-00-00 00:00:00 |2006-11-26 00:28:20
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29982



[Bug rtl-optimization/29840] [4.3 Regression] build/genconditions ../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 Memory fault(coredump)

2006-11-25 Thread steven at gcc dot gnu dot org


--- Comment #16 from steven at gcc dot gnu dot org  2006-11-26 01:04 ---
Created an attachment (id=12692)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12692&action=view)
Magic with hard regs

Paolo Bonzini proably can think of a real fix, but it'll have to look something
like this: Make hard register uses available in all_uses_available_at, and
don't propagate call clobbered hard regs.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29840



[Bug c++/14329] [tree-ssa] badly formatted warnings for SRA replacements used uninitialized

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #13 from pinskia at gcc dot gnu dot org  2006-11-26 01:44 
---
I am going to test RTH's patch and fix all the fall outs.


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 AssignedTo|gdr at gcc dot gnu dot org  |pinskia at gcc dot gnu dot
   ||org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14329



[Bug target/29983] New: [Regression 4.2] Out of range offset for ldrd/strd intruction.

2006-11-25 Thread raj dot khem at gmail dot com
GCC 4.2 is generating wrong offset while compiling the attached example. This
only happens when using -mcpu=iwmmxt option. It works ok on 3.4.6

/tmp/cc4oD6OO.s: Assembler messages:
/tmp/cc4oD6OO.s:15151: Error: bad immediate value for half-word offset (328)
/tmp/cc4oD6OO.s:15151: Error: bad immediate value for half-word offset (512)
/tmp/cc4oD6OO.s:15151: Error: bad immediate value for half-word offset (328)
/tmp/cc4oD6OO.s:15151: Error: bad immediate value for half-word offset (328)

To reproduce this compile the testcase with gcc -O2 -c -mcpu=iwmmxt


-- 
   Summary: [Regression 4.2] Out of range offset for ldrd/strd
intruction.
   Product: gcc
   Version: 4.2.0
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: raj dot khem at gmail dot com
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: armv5tel-*-linux-gnueabi


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29983



[Bug target/29983] [Regression 4.2] Out of range offset for ldrd/strd intruction.

2006-11-25 Thread raj dot khem at gmail dot com


--- Comment #1 from raj dot khem at gmail dot com  2006-11-26 03:27 ---
Created an attachment (id=12693)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12693&action=view)
testcase


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29983



[Bug target/29983] Out of range offset for ldrd/strd intruction.

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #2 from pinskia at gcc dot gnu dot org  2006-11-26 03:50 ---
eabi was not added until at least 4.0.


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

  Known to work|3.4.6   |
Summary|[Regression 4.2] Out of |Out of range offset for
   |range offset for ldrd/strd  |ldrd/strd intruction.
   |intruction. |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29983



[Bug target/29983] Out of range offset for ldrd/strd intruction.

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #3 from pinskia at gcc dot gnu dot org  2006-11-26 04:04 ---
Hmm, with that target I get:
checking target system type... Invalid configuration `armv5tel-linux-gnueabi':
machine `armv5tel' not recognized


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29983



[Bug libfortran/29568] implement unformatted files with subrecords (Intel style)

2006-11-25 Thread jvdelisle at gcc dot gnu dot org


--- Comment #21 from jvdelisle at gcc dot gnu dot org  2006-11-26 04:10 
---
Patch 9 regression test are OK on x86-64.  Just need the RECL= limit checks and
error messages.  I will start on some nore complex tests now.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29568



[Bug target/29983] Out of range offset for ldrd/strd intruction.

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #4 from pinskia at gcc dot gnu dot org  2006-11-26 04:36 ---
I see:
ldrdr2, [r1], #328


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29983



[Bug fortran/29982] ICE in write() with gfortran 4.1.2 (and 4.2 and 4.3...)

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #2 from pinskia at gcc dot gnu dot org  2006-11-26 04:42 ---
Subject: Bug 29982

Author: pinskia
Date: Sun Nov 26 04:42:00 2006
New Revision: 119218

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=119218
Log:
2006-11-25  Andrew Pinski  <[EMAIL PROTECTED]>

PR fortran/29982
* trans-expr.c (gfc_conv_expr_reference): Strip off NOP_EXPRs.

2006-11-25  Andrew Pinski  <[EMAIL PROTECTED]>

PR fortran/29982
* gfortran.fortran-torture/compile/parameter_3.f90: New
testcase.



Added:
trunk/gcc/testsuite/gfortran.fortran-torture/compile/parameter_3.f90
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/trans-expr.c
trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29982



[Bug target/12477] Request to add ability to disable inline/dllimport warnings

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #15 from pinskia at gcc dot gnu dot org  2006-11-26 05:58 
---
No feedback in 3 months about the -Wno-attributes option and the current
behavior of GCC so closing.


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|WAITING |RESOLVED
 Resolution||INVALID


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12477



[Bug target/29984] New: [Regression 4.2]: ppc 8540 g++ segfaults on valid C++ code.

2006-11-25 Thread raj dot khem at gmail dot com
The following example is a reduced testcase from icewm. GCC when configured for
ppc-*-linux-gnuspe segfaults.

To reproduce the ICE compile like below 

g++ -c -O2 testcase.C

this works fine on gcc configured with powerpc-*-linux

testcase.C


class YRect {
public:
YRect(int x, int y, int w, int h)
:xx(x), yy(y), ww(w), hh(h)
{ }
int x() const { return xx; }
int y() const { return yy; }
int width() const { return ww; }
int height() const { return hh; }
private:
int xx, yy, ww, hh;
};

void setGeometry(const YRect &r);
void resize(int xiscreen) {
int dx, dy, dw, dh;
int aWidth =
(int) dw * 1/3;
int tWidth=0;
int w = aWidth;
int h;
if (h) {
if (w >= 0)
w = 0;
int step;
int maxHeight;
if (h > maxHeight)
h= maxHeight;
} else{
int iWidth;
if (iWidth > aWidth)
aWidth = iWidth;
if (iWidth) {
if (aWidth > w)
w = aWidth;
}
if (h/*quickSwitchAllIcons*/)
h += 1;
}
setGeometry(YRect(dx + ((dw - w) >> 1),
  dy + ((dh - h) >> 1),
  w, h));
}



-- 
   Summary: [Regression 4.2]: ppc 8540 g++ segfaults on valid C++
code.
   Product: gcc
   Version: 4.2.0
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: raj dot khem at gmail dot com
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: powerpc-*-linux-gnuspe


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29984



[Bug target/29983] Out of range offset for ldrd/strd intruction.

2006-11-25 Thread raj dot khem at gmail dot com


--- Comment #5 from raj dot khem at gmail dot com  2006-11-26 07:05 ---
It is also reproducible using trunk and arm-none-eabi


-- 

raj dot khem at gmail dot com changed:

   What|Removed |Added

 GCC target triplet|armv5tel-*-linux-gnueabi|arm-none-eabi
  Known to fail|4.2.0   |4.2.0 4.3.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29983



[Bug target/29984] SPE GCC segfaults with some C++ code

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #1 from pinskia at gcc dot gnu dot org  2006-11-26 07:23 ---
This works for me on the mainline.


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

  Known to work|3.4.6   |4.3.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29984



[Bug target/29984] SPE GCC segfaults with some C++ code

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #2 from pinskia at gcc dot gnu dot org  2006-11-26 07:43 ---
I get the following ICE on the 4.2 branch:
t.cc:15: internal compiler error: in rs6000_emit_minmax, at
config/rs6000/rs6000.c:12088


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29984



[Bug tree-optimization/29985] New: sin (x) / cos (x) is not always folded to tan (x)

2006-11-25 Thread ubizjak at gmail dot com
This testcase shows the problem when compiled with -ffast-math:

double test1(double x)
{
double y1, y2;

y1 = sin(x);
y2 = cos(x);

return y1 / y2;
}

double test2(double x)
{
return sin(x) / cos(x);
}

gcc -O2 -ffast-math:

_.099t.optimized:

;; Function test2 (test2)

Analyzing Edge Insertions.
test2 (x)
{
:
  return __builtin_tan (x) [tail call];

}



;; Function test1 (test1)

Analyzing Edge Insertions.
test1 (x)
{
:
  return sin (x) / cos (x);

}


-- 
   Summary: sin (x) / cos (x) is not always folded to tan (x)
   Product: gcc
   Version: 4.3.0
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: ubizjak at gmail dot com
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29985



[Bug target/29984] SPE GCC segfaults with MAX_EXPR

2006-11-25 Thread pinskia at gcc dot gnu dot org


--- Comment #3 from pinskia at gcc dot gnu dot org  2006-11-26 07:58 ---
MAX_EXPR 

:)


Reassiocation produces:
  aWidth_29 = MAX_EXPR ;
  w_30 = MAX_EXPR ;

From:
  aWidth_29 = MAX_EXPR ;
  w_30 = MAX_EXPR ;

The testcase you provided is undefined which is why it no longer ICEs in 4.3.0.

Here is a testcase that ICEs in 4.3.0:
void setGeometry(int w, int h);
void resize(int h, int dx, int dy, int dw, int dh, int maxHeight, int iWidth)
{
int aWidth = (int) dw * 1/3;
int w = aWidth;
if (h) {
if (w >= 0)
w = 0;
if (h > maxHeight)
h= maxHeight;
} else
{
if (iWidth > aWidth)
aWidth = iWidth;
if (iWidth) {
if (aWidth > w)
w = aWidth;
}
if (h)
  h += 1;
}
setGeometry(w, h);
}


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
 Ever Confirmed|0   |1
  Known to work|4.3.0   |
   Last reconfirmed|-00-00 00:00:00 |2006-11-26 07:58:50
   date||
Summary|SPE GCC segfaults with some |SPE GCC segfaults with
   |C++ code|MAX_EXPR 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29984