[Bug fortran/26586] g77 -pedantic wrongly rejecting statement function
--- Comment #1 from pinskia at gcc dot gnu dot org 2006-03-06 22:56 --- Fixed in 4.0.0 with the gfortran rewrite. 3.4.6 is about to be released and there is almost no way to get a non regression fixed. So closing as fixed for 4.0.0. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Keywords||rejects-valid Known to fail||2.95.3 3.2.3 3.3.2 3.3.3 ||3.4.0 3.0.4 Resolution||FIXED Target Milestone|--- |4.0.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26586
[Bug fortran/26107] ICE after error message on invalid code
--- Comment #4 from pault at gcc dot gnu dot org 2006-03-06 22:56 ---
Subject: Bug 26107
Author: pault
Date: Mon Mar 6 22:56:39 2006
New Revision: 111793
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=111793
Log:
2006-03-06 Paul Thomas [EMAIL PROTECTED]
PR fortran/26107
* resolve.c (resolve_function): Add name after test for pureness.
PR fortran/19546
* trans-expr.c (gfc_conv_variable): Detect reference to parent result,
store current_function_decl, replace with parent, whilst calls are
made to gfc_get_fake_result_decl, and restore afterwards. Signal this
to gfc_get_fake_result_decl with a new argument, parent_flag.
* trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
is set to zero.
* trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
* trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
add decl to parent function. Replace refs to current_fake_result_decl
with refs to this_result_decl.
(gfc_generate_function_code): Null parent_fake_result_decl before the
translation of code for contained procedures. Set parent_flag to zero
in call to gfc_get_fake_result_decl.
* trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
2006-03-06 Paul Thomas [EMAIL PROTECTED]
PR fortran/26107
* pure_dummy_length_1.f90: New test.
PR fortran/19546
* gfortran.dg/parent_result_ref_1.f90: New test.
* gfortran.dg/parent_result_ref_2.f90: New test.
* gfortran.dg/parent_result_ref_3.f90: New test.
* gfortran.dg/parent_result_ref_4.f90: New test.
Added:
trunk/gcc/testsuite/gfortran.dg/parent_result_ref_1.f90
trunk/gcc/testsuite/gfortran.dg/parent_result_ref_2.f90
trunk/gcc/testsuite/gfortran.dg/parent_result_ref_3.f90 (with props)
trunk/gcc/testsuite/gfortran.dg/parent_result_ref_4.f90
trunk/gcc/testsuite/gfortran.dg/pure_dummy_length_1.f90
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/resolve.c
trunk/gcc/fortran/trans-decl.c
trunk/gcc/fortran/trans-expr.c
trunk/gcc/fortran/trans-intrinsic.c
trunk/gcc/fortran/trans-openmp.c
trunk/gcc/fortran/trans-stmt.c
trunk/gcc/fortran/trans.h
trunk/gcc/testsuite/ChangeLog
Propchange: trunk/gcc/testsuite/gfortran.dg/parent_result_ref_3.f90
('svn:executable' added)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26107
[Bug fortran/19546] Internal subroutine setting function return value gives internal compiler error
--- Comment #7 from pault at gcc dot gnu dot org 2006-03-06 22:56 ---
Subject: Bug 19546
Author: pault
Date: Mon Mar 6 22:56:39 2006
New Revision: 111793
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=111793
Log:
2006-03-06 Paul Thomas [EMAIL PROTECTED]
PR fortran/26107
* resolve.c (resolve_function): Add name after test for pureness.
PR fortran/19546
* trans-expr.c (gfc_conv_variable): Detect reference to parent result,
store current_function_decl, replace with parent, whilst calls are
made to gfc_get_fake_result_decl, and restore afterwards. Signal this
to gfc_get_fake_result_decl with a new argument, parent_flag.
* trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
is set to zero.
* trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
* trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
add decl to parent function. Replace refs to current_fake_result_decl
with refs to this_result_decl.
(gfc_generate_function_code): Null parent_fake_result_decl before the
translation of code for contained procedures. Set parent_flag to zero
in call to gfc_get_fake_result_decl.
* trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
2006-03-06 Paul Thomas [EMAIL PROTECTED]
PR fortran/26107
* pure_dummy_length_1.f90: New test.
PR fortran/19546
* gfortran.dg/parent_result_ref_1.f90: New test.
* gfortran.dg/parent_result_ref_2.f90: New test.
* gfortran.dg/parent_result_ref_3.f90: New test.
* gfortran.dg/parent_result_ref_4.f90: New test.
Added:
trunk/gcc/testsuite/gfortran.dg/parent_result_ref_1.f90
trunk/gcc/testsuite/gfortran.dg/parent_result_ref_2.f90
trunk/gcc/testsuite/gfortran.dg/parent_result_ref_3.f90 (with props)
trunk/gcc/testsuite/gfortran.dg/parent_result_ref_4.f90
trunk/gcc/testsuite/gfortran.dg/pure_dummy_length_1.f90
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/resolve.c
trunk/gcc/fortran/trans-decl.c
trunk/gcc/fortran/trans-expr.c
trunk/gcc/fortran/trans-intrinsic.c
trunk/gcc/fortran/trans-openmp.c
trunk/gcc/fortran/trans-stmt.c
trunk/gcc/fortran/trans.h
trunk/gcc/testsuite/ChangeLog
Propchange: trunk/gcc/testsuite/gfortran.dg/parent_result_ref_3.f90
('svn:executable' added)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19546
[Bug fortran/26107] ICE after error message on invalid code
--- Comment #5 from pault at gcc dot gnu dot org 2006-03-06 23:03 --- Fixed on mainline and will be fixed tomorrow on 4.1. 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=26107
[Bug fortran/19546] Internal subroutine setting function return value gives internal compiler error
--- Comment #8 from pault at gcc dot gnu dot org 2006-03-06 23:21 --- This will only be fixed on 4.2. The 4.1 and 4.2 trees have diverged so much in gfc_get_fake_result_decl that it will be a lot of work to bring it up to the point where it will take the patch for this PR. 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=19546
[Bug fortran/26041] [4.1]: FORTRAN compiler won't compile the valid code
--- Comment #10 from pault at gcc dot gnu dot org 2006-03-06 23:25 --- HJ Will you port this to 4.1 or should it be closed? My preference would be the former Paul -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26041
[Bug fortran/24519] gfortran slow because of incomplete dependency checking
--- Comment #7 from pault at gcc dot gnu dot org 2006-03-07 00:06 --- Subject: Bug 24519 Author: pault Date: Tue Mar 7 00:06:37 2006 New Revision: 111796 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=111796 Log: 2006-03-07 Paul Thomas [EMAIL PROTECTED] PR fortran/26107 * resolve.c (resolve_function): Add name after test for pureness. * iresolve.c (gfc_resolve_dot_product): Remove any difference in treatment of logical types. * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function. PR fortran/26393 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols must be referenced to include unreferenced symbols in an interface body. PR fortran/20938 * trans-array.c (gfc_conv_resolve_dependencies): Add call to gfc_are_equivalenced_arrays. * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New functions. (gfc_free_namespace): Call them. * trans-common.c (copy_equiv_list_to_ns): New function. (add_equivalences): Call it. * gfortran.h: Add equiv_lists to gfc_namespace and define gfc_equiv_list and gfc_equiv_info. * dependency.c (gfc_are_equivalenced_arrays): New function. (gfc_check_dependency): Call it. * dependency.h: Prototype for gfc_are_equivalenced_arrays. PR fortran/24519 * dependency.c (gfc_is_same_range): Correct typo. (gfc_check_section_vs_section): Call gfc_is_same_range. PR fortran/25395 * trans-common.c (add_equivalences): Add a new flag that is set when an equivalence is seen that prevents more from being reset until the start of a new traversal of the list, thus ensuring completion of all the equivalences. PR fortran/25054 * resolve.c (is_non_constant_shape_array): New function. (resolve_fl_variable): Remove code for the new function and call it. (resolve_fl_namelist): New function. Add test for namelist array with non-constant shape, using is_non_constant_shape_array. (resolve_symbol): Remove code for resolve_fl_namelist and call it. PR fortran/25089 * match.c (match_namelist): Increment the refs field of an accepted namelist object symbol. * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict with contained or module procedures. PR fortran/24557 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument for character(*) arrays, rather than casting to the type and kind parameters of the formal argument. 2006-03-07 Paul Thomas [EMAIL PROTECTED] PR fortran/26107 * resolve.c (resolve_function): Add name after test for pureness. * gfortran.dg/logical_dot_product.f90: New test. PR fortran/26393 * gfortran.dg/used_interface_ref.f90: New test. PR fortran/20938 * gfortran.dg/dependency_2.f90: New test. * gfortran.fortran-torture/execute/where17.f90: New test. * gfortran.fortran-torture/execute/where18.f90: New test. * gfortran.fortran-torture/execute/where19.f90: New test. * gfortran.fortran-torture/execute/where20.f90: New test. PR fortran/24519 * gfortran.dg/dependency_3.f90: New test. * gfortran.fortran-torture/execute/vect-3.f90: Remove two of the XFAILs. PR fortran/25395 * gfortran.dg/equiv_6.f90: New test. PR fortran/25054 * gfortran.dg/namelist_5.f90: New test. PR fortran/25089 * gfortran.dg/namelist_4.f90: New test. PR fortran/24557 * gfortran.dg/assumed_charlen_needed_1.f90: New test. Added: branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/assumed_charlen_needed_1.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/dependency_2.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/dependency_3.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/equiv_6.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/logical_dot_product.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/namelist_4.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/namelist_5.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/pure_dummy_length_1.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/used_interface_ref.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where17.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where18.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where19.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where20.f90 Modified: branches/gcc-4_1-branch/MAINTAINERS branches/gcc-4_1-branch/gcc/fortran/ChangeLog branches/gcc-4_1-branch/gcc/fortran/dependency.c
[Bug fortran/25395] equivalence to common block array broken
--- Comment #5 from pault at gcc dot gnu dot org 2006-03-07 00:06 --- Subject: Bug 25395 Author: pault Date: Tue Mar 7 00:06:37 2006 New Revision: 111796 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=111796 Log: 2006-03-07 Paul Thomas [EMAIL PROTECTED] PR fortran/26107 * resolve.c (resolve_function): Add name after test for pureness. * iresolve.c (gfc_resolve_dot_product): Remove any difference in treatment of logical types. * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function. PR fortran/26393 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols must be referenced to include unreferenced symbols in an interface body. PR fortran/20938 * trans-array.c (gfc_conv_resolve_dependencies): Add call to gfc_are_equivalenced_arrays. * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New functions. (gfc_free_namespace): Call them. * trans-common.c (copy_equiv_list_to_ns): New function. (add_equivalences): Call it. * gfortran.h: Add equiv_lists to gfc_namespace and define gfc_equiv_list and gfc_equiv_info. * dependency.c (gfc_are_equivalenced_arrays): New function. (gfc_check_dependency): Call it. * dependency.h: Prototype for gfc_are_equivalenced_arrays. PR fortran/24519 * dependency.c (gfc_is_same_range): Correct typo. (gfc_check_section_vs_section): Call gfc_is_same_range. PR fortran/25395 * trans-common.c (add_equivalences): Add a new flag that is set when an equivalence is seen that prevents more from being reset until the start of a new traversal of the list, thus ensuring completion of all the equivalences. PR fortran/25054 * resolve.c (is_non_constant_shape_array): New function. (resolve_fl_variable): Remove code for the new function and call it. (resolve_fl_namelist): New function. Add test for namelist array with non-constant shape, using is_non_constant_shape_array. (resolve_symbol): Remove code for resolve_fl_namelist and call it. PR fortran/25089 * match.c (match_namelist): Increment the refs field of an accepted namelist object symbol. * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict with contained or module procedures. PR fortran/24557 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument for character(*) arrays, rather than casting to the type and kind parameters of the formal argument. 2006-03-07 Paul Thomas [EMAIL PROTECTED] PR fortran/26107 * resolve.c (resolve_function): Add name after test for pureness. * gfortran.dg/logical_dot_product.f90: New test. PR fortran/26393 * gfortran.dg/used_interface_ref.f90: New test. PR fortran/20938 * gfortran.dg/dependency_2.f90: New test. * gfortran.fortran-torture/execute/where17.f90: New test. * gfortran.fortran-torture/execute/where18.f90: New test. * gfortran.fortran-torture/execute/where19.f90: New test. * gfortran.fortran-torture/execute/where20.f90: New test. PR fortran/24519 * gfortran.dg/dependency_3.f90: New test. * gfortran.fortran-torture/execute/vect-3.f90: Remove two of the XFAILs. PR fortran/25395 * gfortran.dg/equiv_6.f90: New test. PR fortran/25054 * gfortran.dg/namelist_5.f90: New test. PR fortran/25089 * gfortran.dg/namelist_4.f90: New test. PR fortran/24557 * gfortran.dg/assumed_charlen_needed_1.f90: New test. Added: branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/assumed_charlen_needed_1.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/dependency_2.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/dependency_3.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/equiv_6.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/logical_dot_product.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/namelist_4.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/namelist_5.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/pure_dummy_length_1.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/used_interface_ref.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where17.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where18.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where19.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where20.f90 Modified: branches/gcc-4_1-branch/MAINTAINERS branches/gcc-4_1-branch/gcc/fortran/ChangeLog branches/gcc-4_1-branch/gcc/fortran/dependency.c
[Bug fortran/26393] ICE with function returning variable lenght array
--- Comment #7 from pault at gcc dot gnu dot org 2006-03-07 00:06 --- Subject: Bug 26393 Author: pault Date: Tue Mar 7 00:06:37 2006 New Revision: 111796 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=111796 Log: 2006-03-07 Paul Thomas [EMAIL PROTECTED] PR fortran/26107 * resolve.c (resolve_function): Add name after test for pureness. * iresolve.c (gfc_resolve_dot_product): Remove any difference in treatment of logical types. * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function. PR fortran/26393 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols must be referenced to include unreferenced symbols in an interface body. PR fortran/20938 * trans-array.c (gfc_conv_resolve_dependencies): Add call to gfc_are_equivalenced_arrays. * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New functions. (gfc_free_namespace): Call them. * trans-common.c (copy_equiv_list_to_ns): New function. (add_equivalences): Call it. * gfortran.h: Add equiv_lists to gfc_namespace and define gfc_equiv_list and gfc_equiv_info. * dependency.c (gfc_are_equivalenced_arrays): New function. (gfc_check_dependency): Call it. * dependency.h: Prototype for gfc_are_equivalenced_arrays. PR fortran/24519 * dependency.c (gfc_is_same_range): Correct typo. (gfc_check_section_vs_section): Call gfc_is_same_range. PR fortran/25395 * trans-common.c (add_equivalences): Add a new flag that is set when an equivalence is seen that prevents more from being reset until the start of a new traversal of the list, thus ensuring completion of all the equivalences. PR fortran/25054 * resolve.c (is_non_constant_shape_array): New function. (resolve_fl_variable): Remove code for the new function and call it. (resolve_fl_namelist): New function. Add test for namelist array with non-constant shape, using is_non_constant_shape_array. (resolve_symbol): Remove code for resolve_fl_namelist and call it. PR fortran/25089 * match.c (match_namelist): Increment the refs field of an accepted namelist object symbol. * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict with contained or module procedures. PR fortran/24557 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument for character(*) arrays, rather than casting to the type and kind parameters of the formal argument. 2006-03-07 Paul Thomas [EMAIL PROTECTED] PR fortran/26107 * resolve.c (resolve_function): Add name after test for pureness. * gfortran.dg/logical_dot_product.f90: New test. PR fortran/26393 * gfortran.dg/used_interface_ref.f90: New test. PR fortran/20938 * gfortran.dg/dependency_2.f90: New test. * gfortran.fortran-torture/execute/where17.f90: New test. * gfortran.fortran-torture/execute/where18.f90: New test. * gfortran.fortran-torture/execute/where19.f90: New test. * gfortran.fortran-torture/execute/where20.f90: New test. PR fortran/24519 * gfortran.dg/dependency_3.f90: New test. * gfortran.fortran-torture/execute/vect-3.f90: Remove two of the XFAILs. PR fortran/25395 * gfortran.dg/equiv_6.f90: New test. PR fortran/25054 * gfortran.dg/namelist_5.f90: New test. PR fortran/25089 * gfortran.dg/namelist_4.f90: New test. PR fortran/24557 * gfortran.dg/assumed_charlen_needed_1.f90: New test. Added: branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/assumed_charlen_needed_1.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/dependency_2.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/dependency_3.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/equiv_6.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/logical_dot_product.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/namelist_4.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/namelist_5.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/pure_dummy_length_1.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/used_interface_ref.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where17.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where18.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where19.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where20.f90 Modified: branches/gcc-4_1-branch/MAINTAINERS branches/gcc-4_1-branch/gcc/fortran/ChangeLog branches/gcc-4_1-branch/gcc/fortran/dependency.c
[Bug fortran/26107] ICE after error message on invalid code
--- Comment #6 from pault at gcc dot gnu dot org 2006-03-07 00:06 --- Subject: Bug 26107 Author: pault Date: Tue Mar 7 00:06:37 2006 New Revision: 111796 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=111796 Log: 2006-03-07 Paul Thomas [EMAIL PROTECTED] PR fortran/26107 * resolve.c (resolve_function): Add name after test for pureness. * iresolve.c (gfc_resolve_dot_product): Remove any difference in treatment of logical types. * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function. PR fortran/26393 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols must be referenced to include unreferenced symbols in an interface body. PR fortran/20938 * trans-array.c (gfc_conv_resolve_dependencies): Add call to gfc_are_equivalenced_arrays. * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New functions. (gfc_free_namespace): Call them. * trans-common.c (copy_equiv_list_to_ns): New function. (add_equivalences): Call it. * gfortran.h: Add equiv_lists to gfc_namespace and define gfc_equiv_list and gfc_equiv_info. * dependency.c (gfc_are_equivalenced_arrays): New function. (gfc_check_dependency): Call it. * dependency.h: Prototype for gfc_are_equivalenced_arrays. PR fortran/24519 * dependency.c (gfc_is_same_range): Correct typo. (gfc_check_section_vs_section): Call gfc_is_same_range. PR fortran/25395 * trans-common.c (add_equivalences): Add a new flag that is set when an equivalence is seen that prevents more from being reset until the start of a new traversal of the list, thus ensuring completion of all the equivalences. PR fortran/25054 * resolve.c (is_non_constant_shape_array): New function. (resolve_fl_variable): Remove code for the new function and call it. (resolve_fl_namelist): New function. Add test for namelist array with non-constant shape, using is_non_constant_shape_array. (resolve_symbol): Remove code for resolve_fl_namelist and call it. PR fortran/25089 * match.c (match_namelist): Increment the refs field of an accepted namelist object symbol. * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict with contained or module procedures. PR fortran/24557 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument for character(*) arrays, rather than casting to the type and kind parameters of the formal argument. 2006-03-07 Paul Thomas [EMAIL PROTECTED] PR fortran/26107 * resolve.c (resolve_function): Add name after test for pureness. * gfortran.dg/logical_dot_product.f90: New test. PR fortran/26393 * gfortran.dg/used_interface_ref.f90: New test. PR fortran/20938 * gfortran.dg/dependency_2.f90: New test. * gfortran.fortran-torture/execute/where17.f90: New test. * gfortran.fortran-torture/execute/where18.f90: New test. * gfortran.fortran-torture/execute/where19.f90: New test. * gfortran.fortran-torture/execute/where20.f90: New test. PR fortran/24519 * gfortran.dg/dependency_3.f90: New test. * gfortran.fortran-torture/execute/vect-3.f90: Remove two of the XFAILs. PR fortran/25395 * gfortran.dg/equiv_6.f90: New test. PR fortran/25054 * gfortran.dg/namelist_5.f90: New test. PR fortran/25089 * gfortran.dg/namelist_4.f90: New test. PR fortran/24557 * gfortran.dg/assumed_charlen_needed_1.f90: New test. Added: branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/assumed_charlen_needed_1.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/dependency_2.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/dependency_3.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/equiv_6.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/logical_dot_product.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/namelist_4.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/namelist_5.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/pure_dummy_length_1.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/used_interface_ref.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where17.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where18.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where19.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where20.f90 Modified: branches/gcc-4_1-branch/MAINTAINERS branches/gcc-4_1-branch/gcc/fortran/ChangeLog branches/gcc-4_1-branch/gcc/fortran/dependency.c
[Bug fortran/24557] ICE: PRINTing function result of size depending on assumed length CHARACTER dummy
--- Comment #6 from pault at gcc dot gnu dot org 2006-03-07 00:06 --- Subject: Bug 24557 Author: pault Date: Tue Mar 7 00:06:37 2006 New Revision: 111796 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=111796 Log: 2006-03-07 Paul Thomas [EMAIL PROTECTED] PR fortran/26107 * resolve.c (resolve_function): Add name after test for pureness. * iresolve.c (gfc_resolve_dot_product): Remove any difference in treatment of logical types. * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function. PR fortran/26393 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols must be referenced to include unreferenced symbols in an interface body. PR fortran/20938 * trans-array.c (gfc_conv_resolve_dependencies): Add call to gfc_are_equivalenced_arrays. * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New functions. (gfc_free_namespace): Call them. * trans-common.c (copy_equiv_list_to_ns): New function. (add_equivalences): Call it. * gfortran.h: Add equiv_lists to gfc_namespace and define gfc_equiv_list and gfc_equiv_info. * dependency.c (gfc_are_equivalenced_arrays): New function. (gfc_check_dependency): Call it. * dependency.h: Prototype for gfc_are_equivalenced_arrays. PR fortran/24519 * dependency.c (gfc_is_same_range): Correct typo. (gfc_check_section_vs_section): Call gfc_is_same_range. PR fortran/25395 * trans-common.c (add_equivalences): Add a new flag that is set when an equivalence is seen that prevents more from being reset until the start of a new traversal of the list, thus ensuring completion of all the equivalences. PR fortran/25054 * resolve.c (is_non_constant_shape_array): New function. (resolve_fl_variable): Remove code for the new function and call it. (resolve_fl_namelist): New function. Add test for namelist array with non-constant shape, using is_non_constant_shape_array. (resolve_symbol): Remove code for resolve_fl_namelist and call it. PR fortran/25089 * match.c (match_namelist): Increment the refs field of an accepted namelist object symbol. * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict with contained or module procedures. PR fortran/24557 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument for character(*) arrays, rather than casting to the type and kind parameters of the formal argument. 2006-03-07 Paul Thomas [EMAIL PROTECTED] PR fortran/26107 * resolve.c (resolve_function): Add name after test for pureness. * gfortran.dg/logical_dot_product.f90: New test. PR fortran/26393 * gfortran.dg/used_interface_ref.f90: New test. PR fortran/20938 * gfortran.dg/dependency_2.f90: New test. * gfortran.fortran-torture/execute/where17.f90: New test. * gfortran.fortran-torture/execute/where18.f90: New test. * gfortran.fortran-torture/execute/where19.f90: New test. * gfortran.fortran-torture/execute/where20.f90: New test. PR fortran/24519 * gfortran.dg/dependency_3.f90: New test. * gfortran.fortran-torture/execute/vect-3.f90: Remove two of the XFAILs. PR fortran/25395 * gfortran.dg/equiv_6.f90: New test. PR fortran/25054 * gfortran.dg/namelist_5.f90: New test. PR fortran/25089 * gfortran.dg/namelist_4.f90: New test. PR fortran/24557 * gfortran.dg/assumed_charlen_needed_1.f90: New test. Added: branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/assumed_charlen_needed_1.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/dependency_2.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/dependency_3.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/equiv_6.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/logical_dot_product.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/namelist_4.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/namelist_5.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/pure_dummy_length_1.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/used_interface_ref.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where17.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where18.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where19.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where20.f90 Modified: branches/gcc-4_1-branch/MAINTAINERS branches/gcc-4_1-branch/gcc/fortran/ChangeLog branches/gcc-4_1-branch/gcc/fortran/dependency.c
[Bug fortran/20938] Dependency checking fails for equivalences
--- Comment #8 from pault at gcc dot gnu dot org 2006-03-07 00:06 --- Subject: Bug 20938 Author: pault Date: Tue Mar 7 00:06:37 2006 New Revision: 111796 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=111796 Log: 2006-03-07 Paul Thomas [EMAIL PROTECTED] PR fortran/26107 * resolve.c (resolve_function): Add name after test for pureness. * iresolve.c (gfc_resolve_dot_product): Remove any difference in treatment of logical types. * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function. PR fortran/26393 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols must be referenced to include unreferenced symbols in an interface body. PR fortran/20938 * trans-array.c (gfc_conv_resolve_dependencies): Add call to gfc_are_equivalenced_arrays. * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New functions. (gfc_free_namespace): Call them. * trans-common.c (copy_equiv_list_to_ns): New function. (add_equivalences): Call it. * gfortran.h: Add equiv_lists to gfc_namespace and define gfc_equiv_list and gfc_equiv_info. * dependency.c (gfc_are_equivalenced_arrays): New function. (gfc_check_dependency): Call it. * dependency.h: Prototype for gfc_are_equivalenced_arrays. PR fortran/24519 * dependency.c (gfc_is_same_range): Correct typo. (gfc_check_section_vs_section): Call gfc_is_same_range. PR fortran/25395 * trans-common.c (add_equivalences): Add a new flag that is set when an equivalence is seen that prevents more from being reset until the start of a new traversal of the list, thus ensuring completion of all the equivalences. PR fortran/25054 * resolve.c (is_non_constant_shape_array): New function. (resolve_fl_variable): Remove code for the new function and call it. (resolve_fl_namelist): New function. Add test for namelist array with non-constant shape, using is_non_constant_shape_array. (resolve_symbol): Remove code for resolve_fl_namelist and call it. PR fortran/25089 * match.c (match_namelist): Increment the refs field of an accepted namelist object symbol. * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict with contained or module procedures. PR fortran/24557 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument for character(*) arrays, rather than casting to the type and kind parameters of the formal argument. 2006-03-07 Paul Thomas [EMAIL PROTECTED] PR fortran/26107 * resolve.c (resolve_function): Add name after test for pureness. * gfortran.dg/logical_dot_product.f90: New test. PR fortran/26393 * gfortran.dg/used_interface_ref.f90: New test. PR fortran/20938 * gfortran.dg/dependency_2.f90: New test. * gfortran.fortran-torture/execute/where17.f90: New test. * gfortran.fortran-torture/execute/where18.f90: New test. * gfortran.fortran-torture/execute/where19.f90: New test. * gfortran.fortran-torture/execute/where20.f90: New test. PR fortran/24519 * gfortran.dg/dependency_3.f90: New test. * gfortran.fortran-torture/execute/vect-3.f90: Remove two of the XFAILs. PR fortran/25395 * gfortran.dg/equiv_6.f90: New test. PR fortran/25054 * gfortran.dg/namelist_5.f90: New test. PR fortran/25089 * gfortran.dg/namelist_4.f90: New test. PR fortran/24557 * gfortran.dg/assumed_charlen_needed_1.f90: New test. Added: branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/assumed_charlen_needed_1.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/dependency_2.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/dependency_3.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/equiv_6.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/logical_dot_product.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/namelist_4.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/namelist_5.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/pure_dummy_length_1.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/used_interface_ref.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where17.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where18.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where19.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where20.f90 Modified: branches/gcc-4_1-branch/MAINTAINERS branches/gcc-4_1-branch/gcc/fortran/ChangeLog branches/gcc-4_1-branch/gcc/fortran/dependency.c
[Bug fortran/25089] Contained function and namelist names clash.
--- Comment #3 from pault at gcc dot gnu dot org 2006-03-07 00:06 --- Subject: Bug 25089 Author: pault Date: Tue Mar 7 00:06:37 2006 New Revision: 111796 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=111796 Log: 2006-03-07 Paul Thomas [EMAIL PROTECTED] PR fortran/26107 * resolve.c (resolve_function): Add name after test for pureness. * iresolve.c (gfc_resolve_dot_product): Remove any difference in treatment of logical types. * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function. PR fortran/26393 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols must be referenced to include unreferenced symbols in an interface body. PR fortran/20938 * trans-array.c (gfc_conv_resolve_dependencies): Add call to gfc_are_equivalenced_arrays. * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New functions. (gfc_free_namespace): Call them. * trans-common.c (copy_equiv_list_to_ns): New function. (add_equivalences): Call it. * gfortran.h: Add equiv_lists to gfc_namespace and define gfc_equiv_list and gfc_equiv_info. * dependency.c (gfc_are_equivalenced_arrays): New function. (gfc_check_dependency): Call it. * dependency.h: Prototype for gfc_are_equivalenced_arrays. PR fortran/24519 * dependency.c (gfc_is_same_range): Correct typo. (gfc_check_section_vs_section): Call gfc_is_same_range. PR fortran/25395 * trans-common.c (add_equivalences): Add a new flag that is set when an equivalence is seen that prevents more from being reset until the start of a new traversal of the list, thus ensuring completion of all the equivalences. PR fortran/25054 * resolve.c (is_non_constant_shape_array): New function. (resolve_fl_variable): Remove code for the new function and call it. (resolve_fl_namelist): New function. Add test for namelist array with non-constant shape, using is_non_constant_shape_array. (resolve_symbol): Remove code for resolve_fl_namelist and call it. PR fortran/25089 * match.c (match_namelist): Increment the refs field of an accepted namelist object symbol. * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict with contained or module procedures. PR fortran/24557 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument for character(*) arrays, rather than casting to the type and kind parameters of the formal argument. 2006-03-07 Paul Thomas [EMAIL PROTECTED] PR fortran/26107 * resolve.c (resolve_function): Add name after test for pureness. * gfortran.dg/logical_dot_product.f90: New test. PR fortran/26393 * gfortran.dg/used_interface_ref.f90: New test. PR fortran/20938 * gfortran.dg/dependency_2.f90: New test. * gfortran.fortran-torture/execute/where17.f90: New test. * gfortran.fortran-torture/execute/where18.f90: New test. * gfortran.fortran-torture/execute/where19.f90: New test. * gfortran.fortran-torture/execute/where20.f90: New test. PR fortran/24519 * gfortran.dg/dependency_3.f90: New test. * gfortran.fortran-torture/execute/vect-3.f90: Remove two of the XFAILs. PR fortran/25395 * gfortran.dg/equiv_6.f90: New test. PR fortran/25054 * gfortran.dg/namelist_5.f90: New test. PR fortran/25089 * gfortran.dg/namelist_4.f90: New test. PR fortran/24557 * gfortran.dg/assumed_charlen_needed_1.f90: New test. Added: branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/assumed_charlen_needed_1.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/dependency_2.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/dependency_3.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/equiv_6.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/logical_dot_product.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/namelist_4.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/namelist_5.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/pure_dummy_length_1.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/used_interface_ref.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where17.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where18.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where19.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where20.f90 Modified: branches/gcc-4_1-branch/MAINTAINERS branches/gcc-4_1-branch/gcc/fortran/ChangeLog branches/gcc-4_1-branch/gcc/fortran/dependency.c
[Bug fortran/25054] nonconstant bounds array cannot appear in a namelist
--- Comment #5 from pault at gcc dot gnu dot org 2006-03-07 00:06 --- Subject: Bug 25054 Author: pault Date: Tue Mar 7 00:06:37 2006 New Revision: 111796 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=111796 Log: 2006-03-07 Paul Thomas [EMAIL PROTECTED] PR fortran/26107 * resolve.c (resolve_function): Add name after test for pureness. * iresolve.c (gfc_resolve_dot_product): Remove any difference in treatment of logical types. * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function. PR fortran/26393 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols must be referenced to include unreferenced symbols in an interface body. PR fortran/20938 * trans-array.c (gfc_conv_resolve_dependencies): Add call to gfc_are_equivalenced_arrays. * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New functions. (gfc_free_namespace): Call them. * trans-common.c (copy_equiv_list_to_ns): New function. (add_equivalences): Call it. * gfortran.h: Add equiv_lists to gfc_namespace and define gfc_equiv_list and gfc_equiv_info. * dependency.c (gfc_are_equivalenced_arrays): New function. (gfc_check_dependency): Call it. * dependency.h: Prototype for gfc_are_equivalenced_arrays. PR fortran/24519 * dependency.c (gfc_is_same_range): Correct typo. (gfc_check_section_vs_section): Call gfc_is_same_range. PR fortran/25395 * trans-common.c (add_equivalences): Add a new flag that is set when an equivalence is seen that prevents more from being reset until the start of a new traversal of the list, thus ensuring completion of all the equivalences. PR fortran/25054 * resolve.c (is_non_constant_shape_array): New function. (resolve_fl_variable): Remove code for the new function and call it. (resolve_fl_namelist): New function. Add test for namelist array with non-constant shape, using is_non_constant_shape_array. (resolve_symbol): Remove code for resolve_fl_namelist and call it. PR fortran/25089 * match.c (match_namelist): Increment the refs field of an accepted namelist object symbol. * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict with contained or module procedures. PR fortran/24557 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument for character(*) arrays, rather than casting to the type and kind parameters of the formal argument. 2006-03-07 Paul Thomas [EMAIL PROTECTED] PR fortran/26107 * resolve.c (resolve_function): Add name after test for pureness. * gfortran.dg/logical_dot_product.f90: New test. PR fortran/26393 * gfortran.dg/used_interface_ref.f90: New test. PR fortran/20938 * gfortran.dg/dependency_2.f90: New test. * gfortran.fortran-torture/execute/where17.f90: New test. * gfortran.fortran-torture/execute/where18.f90: New test. * gfortran.fortran-torture/execute/where19.f90: New test. * gfortran.fortran-torture/execute/where20.f90: New test. PR fortran/24519 * gfortran.dg/dependency_3.f90: New test. * gfortran.fortran-torture/execute/vect-3.f90: Remove two of the XFAILs. PR fortran/25395 * gfortran.dg/equiv_6.f90: New test. PR fortran/25054 * gfortran.dg/namelist_5.f90: New test. PR fortran/25089 * gfortran.dg/namelist_4.f90: New test. PR fortran/24557 * gfortran.dg/assumed_charlen_needed_1.f90: New test. Added: branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/assumed_charlen_needed_1.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/dependency_2.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/dependency_3.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/equiv_6.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/logical_dot_product.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/namelist_4.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/namelist_5.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/pure_dummy_length_1.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/used_interface_ref.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where17.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where18.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where19.f90 branches/gcc-4_1-branch/gcc/testsuite/gfortran.fortran-torture/execute/where20.f90 Modified: branches/gcc-4_1-branch/MAINTAINERS branches/gcc-4_1-branch/gcc/fortran/ChangeLog branches/gcc-4_1-branch/gcc/fortran/dependency.c
[Bug fortran/26554] [gfortran] incorrect behaviour when reading a logical variable from a string
--- Comment #12 from jvdelisle at gcc dot gnu dot org 2006-03-07 01:07 --- In the interim, use the iostat= and test for the error you are looking for. I am still digging around on this one to make sure I am not in a standard compliance conflict if I implement this feature. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26554
[Bug rtl-optimization/26587] New: strict aliasing incorrectly pre-loads an array element
I _think_ I understand C strict aliasing - it's based on the type of
expressions. In the testcase below, the type of expressions is the same, which
is why I think it's a compiler bug.
The bug is reproducible with gcc 4.1.0 on multiple platforms. I've tried i386
(i686) and alpha myself and am able to reproduce the problem on both. The
original reporter of the problem with my program (the real one, not the
testcase) was able to reproduce the problem on other architectures.
The problem does not occur with gcc 2.95.3 and 3.4.5.
Basically, in the program below, gcc 4.1.0 would pre-load BF_current.P[0] and
BF_current.P[17] into registers or stack locations - however the loop modifies
P[0] via ptr.
#include stdio.h
#include string.h
#define BF_N 16
typedef unsigned int BF_word;
typedef BF_word BF_key[BF_N + 2];
static struct {
BF_word S[4][0x100];
BF_key P;
} BF_current;
#define BF_ROUND(L, R, N) \
tmp1 = L 0xFF; \
tmp2 = L 8; \
tmp2 = 0xFF; \
tmp3 = L 16; \
tmp3 = 0xFF; \
tmp4 = L 24; \
tmp1 = BF_current.S[3][tmp1]; \
tmp2 = BF_current.S[2][tmp2]; \
tmp3 = BF_current.S[1][tmp3]; \
tmp3 += BF_current.S[0][tmp4]; \
tmp3 ^= tmp2; \
R ^= BF_current.P[N + 1]; \
tmp3 += tmp1; \
R ^= tmp3;
#define BF_ENCRYPT \
L ^= BF_current.P[0]; \
{ \
int i; \
for (i = 0; i BF_N; i += 2) { \
BF_ROUND(L, R, i); \
BF_ROUND(R, L, i+1); \
} \
} \
tmp4 = R; \
R = L; \
L = tmp4 ^ BF_current.P[BF_N + 1];
int main(void)
{
BF_word L, R;
BF_word tmp1, tmp2, tmp3, tmp4, *ptr;
BF_word i, j;
for (i = 0; i 4; i++)
for (j = 0; j 0x100; j++)
BF_current.S[i][j] = (i + 0x12345678) * j;
for (i = 0; i BF_N + 2; i++)
BF_current.P[i] = i * 0x98765432;
L = R = 0;
ptr = BF_current.P;
do {
#ifndef WORKAROUND
ptr += 2;
BF_ENCRYPT;
*(ptr - 2) = L;
*(ptr - 1) = R;
#else
BF_ENCRYPT;
*ptr = L;
*(ptr + 1) = R;
ptr += 2;
#endif
} while (ptr BF_current.P[BF_N + 2]);
printf(%08x %08x\n, L, R);
return 0;
}
host!user:~$ gcc gcc-4.1.0-aliasing-bug.c -o gcc-4.1.0-aliasing-bug -Wall -O2
-fno-strict-aliasing
host!user:~$ ./gcc-4.1.0-aliasing-bug
8261e2e6 f1f1bc33
host!user:~$ gcc gcc-4.1.0-aliasing-bug.c -o gcc-4.1.0-aliasing-bug -Wall -O2
host!user:~$ ./gcc-4.1.0-aliasing-bug
46be060b df072f90
host!user:~$ gcc gcc-4.1.0-aliasing-bug.c -o gcc-4.1.0-aliasing-bug -Wall -O2
-DWORKAROUND
host!user:~$ ./gcc-4.1.0-aliasing-bug
8261e2e6 f1f1bc33
host!user:~$ uname -mrs
Linux 2.4.32-ow1 alpha
host!user:~$ gcc -v
Using built-in specs.
Target: alphaev56-unknown-linux-gnu
Configured with: ./configure --prefix=/home/user/gcc-4.1.0
Thread model: posix
gcc version 4.1.0
(i386 gives the same results)
--
Summary: strict aliasing incorrectly pre-loads an array element
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: solar at openwall 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=26587
[Bug rtl-optimization/26587] strict aliasing incorrectly pre-loads an array element
--- Comment #1 from solar at openwall dot com 2006-03-07 01:50 --- Created an attachment (id=10979) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=10979action=view) testcase -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26587
[Bug rtl-optimization/26587] strict aliasing incorrectly pre-loads an array element
--- Comment #2 from pinskia at gcc dot gnu dot org 2006-03-07 02:03 --- Hmm -O2 -fno-ivopts allows for it to work. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26587
[Bug fortran/26588] New: gfortran -fopenmp passes unrecognised -pthread
On cygwin, gfortran -fopenmp gives the warning
gfortran: unrecognized option '-pthread'
which gives a heap of failures in the testsuite.
This is set in gcc.c:
/* Adding -fopenmp should imply pthreads. This is particularly important
for targets that use different start files and suchlike. */
#ifndef GOMP_SELF_SPECS
#define GOMP_SELF_SPECS %{fopenmp: -pthread}
#endif
I think the fix is to override it, as is done in gcc/config/darwin.h
/* Every program on darwin links against libSystem which contains the pthread
routines, so there's no need to explicitly call out when doing threaded
work. */
#undef GOMP_SELF_SPECS
#define GOMP_SELF_SPECS
I'll prepare a patch at some stage.
--
Summary: gfortran -fopenmp passes unrecognised -pthread
Product: gcc
Version: 4.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
AssignedTo: billingd at gcc dot gnu dot org
ReportedBy: billingd at gcc dot gnu dot org
GCC build triplet: i686-pc-cygwin
GCC host triplet: i686-pc-cygwin
GCC target triplet: i686-pc-cygwin
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26588
[Bug fortran/26588] gfortran -fopenmp passes unrecognised -pthread
-- billingd at gcc dot gnu dot org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Ever Confirmed|0 |1 Last reconfirmed|-00-00 00:00:00 |2006-03-07 02:05:04 date|| http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26588
[Bug rtl-optimization/26587] [4.1 Regression] strict aliasing incorrectly pre-loads an array element with loops
--- Comment #3 from pinskia at gcc dot gnu dot org 2006-03-07 02:08 --- This is interesting because the mainline works with or without -fno-strict-aliasing. Confirmed a regression, hopefully someone will reduce the testcase further. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added CC||pinskia at gcc dot gnu dot ||org Severity|normal |critical Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Keywords||wrong-code Known to fail||4.1.0 Known to work||4.2.0 4.0.3 Last reconfirmed|-00-00 00:00:00 |2006-03-07 02:08:20 date|| Summary|strict aliasing incorrectly |[4.1 Regression] strict |pre-loads an array element |aliasing incorrectly pre- ||loads an array element with ||loops Target Milestone|--- |4.1.1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26587
[Bug target/26588] gfortran -fopenmp passes unrecognised -pthread
--- Comment #1 from billingd at gcc dot gnu dot org 2006-03-07 02:22 --- I am testing this. 2006-03-07 David Billinghurst ([EMAIL PROTECTED]) PR target/26588 * config/i386/cygwin.h (GOMP_SELF_SPECS): Define. --- cygwin.h~ 2006-02-01 14:17:44.0 +1100 +++ cygwin.h2006-03-07 13:08:52.420324700 +1100 @@ -232,3 +232,10 @@ /* Binutils does not handle weak symbols from dlls correctly. For now, do not use them unnecessarily in gthr-posix.h. */ #define GTHREAD_USE_WEAK 0 + +/* Every program on cygwin links against cygwin.dll which contains + the pthread routines. There is no need to explicitly link them + and the -pthread flag is not recognised. */ +#undef GOMP_SELF_SPECS +#define GOMP_SELF_SPECS -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26588
[Bug fortran/25054] nonconstant bounds array cannot appear in a namelist
-- pinskia at gcc dot gnu dot org changed: What|Removed |Added Target Milestone|--- |4.1.1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25054
[Bug fortran/25089] Contained function and namelist names clash.
-- pinskia at gcc dot gnu dot org changed: What|Removed |Added Target Milestone|--- |4.1.1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25089
[Bug fortran/20938] Dependency checking fails for equivalences
-- pinskia at gcc dot gnu dot org changed: What|Removed |Added Target Milestone|--- |4.1.1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20938
[Bug fortran/24557] ICE: PRINTing function result of size depending on assumed length CHARACTER dummy
-- pinskia at gcc dot gnu dot org changed: What|Removed |Added Target Milestone|--- |4.1.1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24557
[Bug fortran/26107] ICE after error message on invalid code
-- pinskia at gcc dot gnu dot org changed: What|Removed |Added Target Milestone|--- |4.1.1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26107
[Bug fortran/26393] ICE with function returning variable lenght array
-- pinskia at gcc dot gnu dot org changed: What|Removed |Added Target Milestone|--- |4.1.1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26393
[Bug fortran/25395] equivalence to common block array broken
-- pinskia at gcc dot gnu dot org changed: What|Removed |Added Target Milestone|4.2.0 |4.1.1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25395
[Bug fortran/24519] gfortran slow because of incomplete dependency checking
-- pinskia at gcc dot gnu dot org changed: What|Removed |Added Target Milestone|4.2.0 |4.1.1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24519
[Bug libfortran/26564] ../.././libgfortran/mk-kinds-h.sh: Unknown type
--- Comment #12 from diskman at kc dot rr dot com 2006-03-07 04:12 --- Did I scare everyone off? I have a feeling that the GCC-4.x Fortran code may have never worked on the Alpha... I could be wrong... -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26564
[Bug libfortran/26564] ../.././libgfortran/mk-kinds-h.sh: Unknown type
--- Comment #13 from sgk at troutmask dot apl dot washington dot edu 2006-03-07 04:17 --- Subject: Re: ../.././libgfortran/mk-kinds-h.sh: Unknown type On Tue, Mar 07, 2006 at 04:12:10AM -, diskman at kc dot rr dot com wrote: Did I scare everyone off? I have a feeling that the GCC-4.x Fortran code may have never worked on the Alpha... I could be wrong... The fortran code works just fine. It's gmp that is fubar. Also, note FX has told you that he build gfortran on alpha for some version of linux. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26564
[Bug c/26589] New: Optimizer hangs on conditional expression
I compiled this trivial function on the OS X 10.3.9 g++ compiler, which is
still only version 3.3. With the optimizer enabled -O2, the compiler hangs.
Without optimization, the compile succeeds.
Code:
int f(int x) {
return 1 / (x ? 1 : 0) ;
}
GCC VERSION:
gcc version 3.3 20030304 (Apple Computer, Inc. build 1666)
--
Summary: Optimizer hangs on conditional expression
Product: gcc
Version: 3.3.6
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: pmcilroy at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26589
[Bug c/26589] Optimizer hangs on conditional expression
--- Comment #1 from pinskia at gcc dot gnu dot org 2006-03-07 04:43 --- This works in 3.3.2 with the FSF GCC. Please report this bug to Apple first since it is their modified version of gcc. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution||WORKSFORME http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26589
[Bug libfortran/26564] ../.././libgfortran/mk-kinds-h.sh: Unknown type
--- Comment #14 from fxcoudert at gcc dot gnu dot org 2006-03-07 07:16 --- (In reply to comment #12) Did I scare everyone off? I have a feeling that the GCC-4.x Fortran code may have never worked on the Alpha... I could be wrong... We have had reports of successful building on alphaev67-unknown-linux-gnu, alphaev6-unknown-linux-gnu, alpha-dec-osf4.0f. As I do personnaly have access to: HP Tru64 UNIX 5.1B AlphaServer DS152 EV68, 1.0GHz HP Tru64 UNIX 5.1B AlphaServer ES454 EV68, 1 GHz HP Tru64 UNIX 5.1B AlphaServer ES472 EV7, 1.0 GHz Debian GNU/Linux 3.1r0 AlphaServer DS202 EV6, 500 MHz FreeBSD 6.0 AlphaStation XP1000 1 EV67, 667 MHz Is any of those close enough of your own machine (I don't know alphas very well) so that I could probably reproduce your bug? Or could I build a working GMP/MPFR on any of those and send it to you for testing? Also, you did not say how you compiled your gmp without optimization. Did you try the --target=none --host=none --build=none trick? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26564
[Bug fortran/24406] EQUIVALENCE broken in 32-bit code with optimization -O2
--- Comment #13 from paul dot richard dot thomas at cea dot fr 2006-03-07 07:28 --- Subject: RE: EQUIVALENCE broken in 32-bit code with optimization -O2 Andrew, Oh, I did miss something, then! The symptom of this testcase passing might work but the bug is still there and most likely cannot expose it at the tree level and it is semi hard to expose it even on the RTL level. If it is hard to expose, do we care about it? Is it certain systems that are sensistive to it or? Comment #5 shows what needs to be added to the Fortran front-end which I will do sometime this week when I get some time (but note I have two papers to write which is what is right now taking up my time). Me too. *sigh* All the best Paul -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24406
