[Bug fortran/29392] Segfault on data character initialization

2006-11-10 Thread pault at gcc dot gnu dot org


--- Comment #5 from pault at gcc dot gnu dot org  2006-11-10 21:52 ---
Subject: Bug 29392

Author: pault
Date: Fri Nov 10 21:52:00 2006
New Revision: 118666

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=118666
Log:
2006-11-10 Paul Thomas [EMAIL PROTECTED]

Backport from mainline.

PR fortran/29371
* trans-expr.c (gfc_trans_pointer_assignment): Add the expression
for the assignment of null to the data field to se-pre, rather
than block.

PR fortran/29392
* data.c (create_character_intializer): Copy and simplify
the expressions for the start and end of a sub-string
reference.

PR fortran/29216
PR fortran/29314
* gfortran.h : Add EXEC_INIT_ASSIGN.
* dump-parse-tree.c (gfc_show_code_node): The same.
* trans-expr.c (gfc_trans_init_assign): New function.
* trans-stmt.h : Add prototype for gfc_trans_init_assign.
* trans.c (gfc_trans_code): Implement EXEC_INIT_ASSIGN.
* resolve.c (resolve_allocate_exp): Replace EXEC_ASSIGN by
EXEC_INIT_ASSIGN.
(resolve_code): EXEC_INIT_ASSIGN does not need resolution.
(apply_default_init): New function.
(resolve_symbol): Call it for derived types that become
defined but which do not already have an initialization
expression..
* st.c (gfc_free_statement): Include EXEC_INIT_ASSIGN.

PR fortran/29387
* trans-intrinsic.c (gfc_conv_intrinsic_len): Rearrange to have
a specific case for EXPR_VARIABLE and, in default, build an ss
to call gfc_conv_expr_descriptor for array expressions..

PR fortran/29490
* trans-expr.c (gfc_set_interface_mapping_bounds): In the case
that GFC_TYPE_ARRAY_LBOUND is not available, use descriptor
values for it and GFC_TYPE_ARRAY_UBOUND.

PR fortran/29641
* trans-types.c (gfc_get_derived_type): If the derived type
namespace has neither a parent nor a proc_name, set NULL for
the search namespace.

PR fortran/24518
* trans-intrinsic.c (gfc_conv_intrinsic_mod): Use built_in fmod
for both MOD and MODULO, if it is available.

PR fortran/29565
* trans-expr.c (gfc_conv_aliased_arg): For an INTENT(OUT), save
the declarations from the unused loops by merging the block
scope for each; this ensures that the temporary is declared.

2006-11-10 Paul Thomas [EMAIL PROTECTED]

PR fortran/29371
* gfortran.dg/nullify_3.f90: New test.

PR fortran/29392
* gfortran.dg/data_char_3.f90: New test.

PR fortran/29216
* gfortran.dg/result_default_init_1.f90: New test.

PR fortran/29314
* gfortran.dg/automatic_default_init_1.f90: New test.

PR fortran/29387
* trans-intrinsic.c (gfc_conv_intrinsic_len): Rearrange to have
a specific case for EXPR_VARIABLE and, in default, build an ss
to call gfc_conv_expr_descriptor for array expressions..

PR fortran/29490
* trans-expr.c (gfc_set_interface_mapping_bounds): In the case
that GFC_TYPE_ARRAY_LBOUND is not available, use descriptor
values for it and GFC_TYPE_ARRAY_UBOUND.

PR fortran/29641
* trans-types.c (gfc_get_derived_type): If the derived type
namespace has neither a parent nor a proc_name, set NULL for
the search namespace.

PR fortran/29565
* gfortran.dg/gfortran.dg/aliasing_dummy_3.f90: New test.


Added:
   
branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/actual_array_interface_1.f90
branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/aliasing_dummy_3.f90
   
branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/automatic_default_init_1.f90
branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/data_char_3.f90
branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/intrinsic_actual_2.f90
branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/nullify_3.f90
branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/result_default_init_1.f90
branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/used_types_11.f90
branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/used_types_12.f90
Modified:
branches/gcc-4_1-branch/gcc/fortran/ChangeLog
branches/gcc-4_1-branch/gcc/fortran/data.c
branches/gcc-4_1-branch/gcc/fortran/dump-parse-tree.c
branches/gcc-4_1-branch/gcc/fortran/f95-lang.c
branches/gcc-4_1-branch/gcc/fortran/gfortran.h
branches/gcc-4_1-branch/gcc/fortran/resolve.c
branches/gcc-4_1-branch/gcc/fortran/st.c
branches/gcc-4_1-branch/gcc/fortran/trans-expr.c
branches/gcc-4_1-branch/gcc/fortran/trans-intrinsic.c
branches/gcc-4_1-branch/gcc/fortran/trans-stmt.h
branches/gcc-4_1-branch/gcc/fortran/trans-types.c
branches/gcc-4_1-branch/gcc/fortran/trans.c
branches/gcc-4_1-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29392



[Bug fortran/29392] Segfault on data character initialization

2006-10-17 Thread pault at gcc dot gnu dot org


--- Comment #4 from pault at gcc dot gnu dot org  2006-10-17 11:30 ---
Fixed on trunk

Paul


-- 

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=29392



[Bug fortran/29392] Segfault on data character initialization

2006-10-16 Thread pault at gcc dot gnu dot org


--- Comment #1 from pault at gcc dot gnu dot org  2006-10-16 14:05 ---
Created an attachment (id=12445)
 -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12445action=view)
Simple fix, testcase and ChangeLog entries.

I'll submit this tonight.

Paul


-- 

pault at gcc dot gnu dot org changed:

   What|Removed |Added

 AssignedTo|unassigned at gcc dot gnu   |pault at gcc dot gnu dot org
   |dot org |
 Status|NEW |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29392



[Bug fortran/29392] Segfault on data character initialization

2006-10-16 Thread patchapp at dberlin dot org


--- Comment #2 from patchapp at dberlin dot org  2006-10-16 15:25 ---
Subject: Bug number PR29392

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/2006-10/msg00804.html


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29392



[Bug fortran/29392] Segfault on data character initialization

2006-10-16 Thread pault at gcc dot gnu dot org


--- Comment #3 from pault at gcc dot gnu dot org  2006-10-16 22:29 ---
Subject: Bug 29392

Author: pault
Date: Mon Oct 16 22:29:46 2006
New Revision: 117797

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=117797
Log:
2006-10-17  Paul Thomas [EMAIL PROTECTED]

PR fortran/20541
* trans-array.c (gfc_trans_array_bounds): Test for and set
negative stride of a non-constant bound array to zero.

PR fortran/29392
* data.c (create_character_intializer): Copy and simplify
the expressions for the start and end of a sub-string
reference.

2006-10-17  Paul Thomas  [EMAIL PROTECTED]

PR fortran/29392
* gfortran.dg/data_char_3.f90: New test.

PR fortran/20541
* gfortran.dg/negative_automatic_size.f90: New test.

Added:
trunk/gcc/testsuite/gfortran.dg/data_char_3.f90
trunk/gcc/testsuite/gfortran.dg/negative_automatic_size.f90
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/data.c
trunk/gcc/fortran/trans-array.c
trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29392



[Bug fortran/29392] Segfault on data character initialization

2006-10-08 Thread fxcoudert at gcc dot gnu dot org


-- 

fxcoudert at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
 Ever Confirmed|0   |1
   Last reconfirmed|-00-00 00:00:00 |2006-10-08 21:17:00
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29392