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re PR fortran/71861 ([F03] ICE in write_symbol(): bad module symbol) 

fix PR 71861

2019-03-20  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/71861
	* symbol.c (check_conflict): ABSTRACT attribute conflicts with
	INTRINSIC attribute.

2019-03-20  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/71861
	* gfortran.dg/interface_abstract_5.f90: New test case.

From-SVN: r269827
This commit is contained in:
Janus Weil 2019-03-20 22:32:23 +01:00
parent 292a8bbb27
commit 5d2df818b7
4 changed files with 44 additions and 0 deletions
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6
gcc/fortran/ChangeLog
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@ -1,3 +1,9 @@
2019-03-20 Janus Weil <janus@gcc.gnu.org>
PR fortran/71861
* symbol.c (check_conflict): ABSTRACT attribute conflicts with
INTRINSIC attribute.
2019-03-18 Thomas Koenig <tkoeng@gcc.gnu.org>
PR fortran/68009

1
gcc/fortran/symbol.c
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@ -557,6 +557,7 @@ check_conflict (symbol_attribute *attr, const char *name, locus *where)
conf (external, intrinsic);
conf (entry, intrinsic);
conf (abstract, intrinsic);
if ((attr->if_source == IFSRC_DECL && !attr->procedure) || attr->contained)
conf (external, subroutine);

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2019-03-20 Janus Weil <janus@gcc.gnu.org>
PR fortran/71861
* gfortran.dg/interface_abstract_5.f90: New test case.
2019-03-20 Jakub Jelinek <jakub@redhat.com>
PR target/89775

32
gcc/testsuite/gfortran.dg/interface_abstract_5.f90 Normal file
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@ -0,0 +1,32 @@
! { dg-do compile }
!
! PR 71861: [7/8/9 Regression] [F03] ICE in write_symbol(): bad module symbol
!
! Contributed by Gerhard Steinmetz <gerhard.steinmetz.fortran@t-online.de>
module m1
intrinsic abs
abstract interface
function abs(x) ! { dg-error "ABSTRACT attribute conflicts with INTRINSIC attribute" }
real :: abs, x
end
end interface
end
module m2
abstract interface
function abs(x)
real :: abs, x
end
end interface
intrinsic abs ! { dg-error "ABSTRACT attribute conflicts with INTRINSIC attribute" }
end
module m3
abstract interface
function f(x)
real :: f, x
end
end interface
intrinsic f ! { dg-error "ABSTRACT attribute conflicts with INTRINSIC attribute" }
end