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re PR fortran/30410 (Host association bug w/ EXTERNAL)

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2007-01-14  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30410
	* trans-decl.c (gfc_sym_mangled_function_id): Module, external
	symbols must not have the module name prepended.

2007-01-14  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30410
	* gfortran.dg/external_procedures_2.f90: New test.

From-SVN: r120771
This commit is contained in:
Paul Thomas 2007-01-14 14:43:08 +00:00
parent acdc40dfd2
commit c89686a895
4 changed files with 55 additions and 22 deletions
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6
gcc/fortran/ChangeLog
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@ -1,3 +1,9 @@
2007-01-14 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30410
* trans-decl.c (gfc_sym_mangled_function_id): Module, external
symbols must not have the module name prepended.
2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/30415

3
gcc/fortran/trans-decl.c
View file

@ -315,7 +315,8 @@ gfc_sym_mangled_function_id (gfc_symbol * sym)
char name[GFC_MAX_MANGLED_SYMBOL_LEN + 1];
if (sym->module == NULL || sym->attr.proc == PROC_EXTERNAL
|| (sym->module != NULL && sym->attr.if_source == IFSRC_IFBODY))
|| (sym->module != NULL && (sym->attr.external
|| sym->attr.if_source == IFSRC_IFBODY)))
{
if (strcmp (sym->name, "MAIN__") == 0
|| sym->attr.proc == PROC_INTRINSIC)

27
gcc/testsuite/ChangeLog
View file

@ -1,25 +1,6 @@
2007-01-14 Uros Bizjak <ubizjak@gmail.com>
PR target/30413
* gcc.target/i386/pr30413.c: New test.
2007-01-14 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/30452
* gfortran.dg/string_0xfe_0xff_1.f90: New test.
2007-01-13 Zdenek Dvorak <dvorakz@suse.cz>
* gcc.dg/20070112-1.c: New test.
2007-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/30435
* gfortran.dg/list_read_6.f90: New test.
2007-01-12 Olga Golovanevsky <olga@il.ibm.com>
* gcc.dg/torture/pr24750-1.c: Add prototype of free.
* gcc.dg/torture/pr24750-1.c: Add prototype of free.
2007-01-12 Tom Tromey <tromey@redhat.com>
@ -69,7 +50,6 @@
* gcc.dg/fold-compare-2.c: New test case for fold_comparison.
>>>>>>> .r120737
2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
* gfortran.dg/chkbits.f90: Added IBCLR tests; test calls
@ -171,6 +151,11 @@
* g++.dg/template/duplicate1.C: New test
* g++.dg/template/memfriend6.C: Adjust error markers.
2007-01-14 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30410
* gfortran.dg/external_procedures_2.f90: New test.
2007-01-05 Andrew Pinski <Andrew_Pinski@playstation.sony.com>
PR tree-opt/30385

41
gcc/testsuite/gfortran.dg/external_procedures_2.f90 Normal file
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@ -0,0 +1,41 @@
! { dg-do compile }
! Tests the for PR30410, in which the reference to extfunc would
! be incorrectly made to the module namespace.
!
! Contributed by Harald Anlauf <anlauf@gmx.de>
!
module mod1
contains
function eval (func, x1)
real :: eval, func, x1
external :: func
eval = func (x1)
end function eval
end module mod1
!-------------------------------
module mod2
use mod1, only : eval
real, external :: extfunc ! This was referenced as __mod2__extfunc__
contains
subroutine foo (x0)
real :: x0, x1
x1 = 42
x0 = eval (extfunc, x1)
end subroutine foo
end module mod2
!-------------------------------
function extfunc (x)
real, intent(in) :: x
real :: extfunc
extfunc = x
end function extfunc
!-------------------------------
program gfcbug53
use mod2, only : foo
real :: x0 = 0
call foo (x0)
print *, x0
end program gfcbug53
! { dg-final { cleanup-modules "mod1 mod2" } }