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[Bug fortran/51578] [4.3/4.4/4.5/4.6/4.7 Regression] Import of same symbol via different modules and renaming
- From: "burnus at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 09 Jan 2012 13:11:11 +0000
- Subject: [Bug fortran/51578] [4.3/4.4/4.5/4.6/4.7 Regression] Import of same symbol via different modules and renaming
- Auto-submitted: auto-generated
- References: <bug-51578-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51578
--- Comment #4 from Tobias Burnus <burnus at gcc dot gnu.org> 2012-01-09 13:11:11 UTC ---
Author: burnus
Date: Mon Jan 9 13:11:05 2012
New Revision: 183010
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183010
Log:
2012-01-09 Tobias Burnus <burnus@net-b.de>
PR fortran/51578
* gfortran.h (gfc_use_list):
* match.h (gfc_use_module): Rename to ...
(gfc_use_modules): ... this.
* module.c (use_locus, specified_nonint, specified_int): Remove
global variable.
(module_name): Change type to const char*, used with gfc_get_string.
(module_list): New global variable.
(free_rename): Free argument not global var.
(gfc_match_use): Save match to module_list.
(load_generic_interfaces, read_module): Don't free symtree.
(write_dt_extensions, gfc_dump_module): Fix module-name I/O due to the
type change of module_name.
(write_symbol0, write_generic): Optimize due to the type change.
(import_iso_c_binding_module, use_iso_fortran_env_module): Use
locus of rename->where.
(gfc_use_module): Take module_list as argument.
(gfc_use_modules): New function.
(gfc_module_init_2, gfc_module_done_2): Init module_list, rename_list.
* parse.c (last_was_use_stmt): New global variable.
(use_modules): New function.
(decode_specification_statement, decode_statement): Move USE match up
and call use_modules.
(next_free, next_fixed): Call use_modules.
(accept_statement): Don't call gfc_module_use.
2012-01-09 Tobias Burnus <burnus@net-b.de>
PR fortran/51578
* gfortran.dg/use_17.f90: New.
Added:
trunk/gcc/testsuite/gfortran.dg/use_17.f90
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/gfortran.h
trunk/gcc/fortran/match.h
trunk/gcc/fortran/module.c
trunk/gcc/fortran/parse.c
trunk/gcc/testsuite/ChangeLog