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* [Bug fortran/39996] New: Double typing of function results not detected @ 2009-05-01 19:26 burnus at gcc dot gnu dot org 2009-05-05 20:35 ` [Bug fortran/39996] " janus at gcc dot gnu dot org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: burnus at gcc dot gnu dot org @ 2009-05-01 19:26 UTC (permalink / raw) To: gcc-bugs Found at c.l.f where Giorgio Pastore reported it. http://groups.google.com/group/comp.lang.fortran/browse_thread/thread/a48b6b038baabd90 gfortran -std=f95 does not detect the following: interface function square (x) result (s) real,intent (in) ::x real ::s end function square end interface real :: square ! <<<<<<<<<< Wrong! ifort prints: error #6409: This name has already been used as an external procedure name. [SQUARE] real :: square And NAG f95: Error: hjff.f90, line 24: Multiply defined symbol SQUARE detected at ::@SQUARE Error: hjff.f90, line 24: Duplicate type declaration for SQUARE detected at ::@SQUARE -- Summary: Double typing of function results not detected Product: gcc Version: 4.4.0 Status: UNCONFIRMED Keywords: accepts-invalid Severity: normal Priority: P3 Component: fortran AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: burnus at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39996 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug fortran/39996] Double typing of function results not detected 2009-05-01 19:26 [Bug fortran/39996] New: Double typing of function results not detected burnus at gcc dot gnu dot org @ 2009-05-05 20:35 ` janus at gcc dot gnu dot org 2009-05-09 20:53 ` janus at gcc dot gnu dot org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: janus at gcc dot gnu dot org @ 2009-05-05 20:35 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from janus at gcc dot gnu dot org 2009-05-05 20:35 ------- Extended test case, including six similar cases, of which only the first three are detected (comment #0 corresponds to case 'E'): ! Detected: interface real function A () end function end interface real :: A ! Error: Symbol 'a' at (1) already has basic type of REAL ! Detected: real :: B interface real function B () ! Error: Function 'b' at (1) already has a type of REAL end function end interface ! Detected: interface function C () real :: C end function end interface real :: C ! Error: Symbol 'c' at (1) already has basic type of REAL ! Not Detected: real :: D interface function D () real :: D end function end interface ! Not Detected: interface function E () result (s) real ::s end function end interface real :: E ! Not Detected: real :: F interface function F () result (s) real ::s end function F end interface end -- janus at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2009-05-05 20:35:34 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39996 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug fortran/39996] Double typing of function results not detected 2009-05-01 19:26 [Bug fortran/39996] New: Double typing of function results not detected burnus at gcc dot gnu dot org 2009-05-05 20:35 ` [Bug fortran/39996] " janus at gcc dot gnu dot org @ 2009-05-09 20:53 ` janus at gcc dot gnu dot org 2009-05-14 9:42 ` janus at gcc dot gnu dot org 2009-05-14 9:46 ` janus at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: janus at gcc dot gnu dot org @ 2009-05-09 20:53 UTC (permalink / raw) To: gcc-bugs -- janus at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |janus at gcc dot gnu dot org |dot org | Status|NEW |ASSIGNED Last reconfirmed|2009-05-05 20:35:34 |2009-05-09 20:53:00 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39996 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug fortran/39996] Double typing of function results not detected 2009-05-01 19:26 [Bug fortran/39996] New: Double typing of function results not detected burnus at gcc dot gnu dot org 2009-05-05 20:35 ` [Bug fortran/39996] " janus at gcc dot gnu dot org 2009-05-09 20:53 ` janus at gcc dot gnu dot org @ 2009-05-14 9:42 ` janus at gcc dot gnu dot org 2009-05-14 9:46 ` janus at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: janus at gcc dot gnu dot org @ 2009-05-14 9:42 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from janus at gcc dot gnu dot org 2009-05-14 09:42 ------- Subject: Bug 39996 Author: janus Date: Thu May 14 09:41:41 2009 New Revision: 147528 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=147528 Log: 2009-05-14 Janus Weil <janus@gcc.gnu.org> PR fortran/39996 * decl.c (gfc_match_function_decl): Use gfc_add_type. * symbol.c (gfc_add_type): Better checking for duplicate types in function declarations. And: Always give an error for duplicte types, not just a warning with -std=gnu. 2009-05-14 Janus Weil <janus@gcc.gnu.org> PR fortran/39996 * gfortran.dg/func_decl_2.f90: Modified (replacing warnings by errors). * gfortran.dg/duplicate_type_2.f90: Ditto. * gfortran.dg/duplicate_type_3.f90: New. Added: trunk/gcc/testsuite/gfortran.dg/duplicate_type_3.f90 Modified: trunk/gcc/fortran/ChangeLog trunk/gcc/fortran/decl.c trunk/gcc/fortran/symbol.c trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gfortran.dg/duplicate_type_2.f90 trunk/gcc/testsuite/gfortran.dg/func_decl_2.f90 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39996 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug fortran/39996] Double typing of function results not detected 2009-05-01 19:26 [Bug fortran/39996] New: Double typing of function results not detected burnus at gcc dot gnu dot org ` (2 preceding siblings ...) 2009-05-14 9:42 ` janus at gcc dot gnu dot org @ 2009-05-14 9:46 ` janus at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: janus at gcc dot gnu dot org @ 2009-05-14 9:46 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from janus at gcc dot gnu dot org 2009-05-14 09:46 ------- Fixed with r147528. Closing. -- janus at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39996 ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2009-05-14 9:46 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2009-05-01 19:26 [Bug fortran/39996] New: Double typing of function results not detected burnus at gcc dot gnu dot org 2009-05-05 20:35 ` [Bug fortran/39996] " janus at gcc dot gnu dot org 2009-05-09 20:53 ` janus at gcc dot gnu dot org 2009-05-14 9:42 ` janus at gcc dot gnu dot org 2009-05-14 9:46 ` janus at gcc dot gnu dot org
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