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author | Steven G. Kargl <kargl@gcc.gnu.org> | 2016-09-10 00:52:45 +0000 |
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committer | Steven G. Kargl <kargl@gcc.gnu.org> | 2016-09-10 00:52:45 +0000 |
commit | 352c2128b444a858e1a273de4b7a14d293e48968 (patch) | |
tree | 8ab3ddcf9a74e2e84138365bffe81474b2ee69ea /gcc | |
parent | c87656b4d374be9c62d9d9771a37e9888d25039a (diff) | |
download | gcc-352c2128b444a858e1a273de4b7a14d293e48968.zip gcc-352c2128b444a858e1a273de4b7a14d293e48968.tar.gz gcc-352c2128b444a858e1a273de4b7a14d293e48968.tar.bz2 |
re PR fortran/77420 (gfortran and equivalence produces internal compiler error)
2016-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/77420
* module.c (load_equiv): If the current namespace has a list of
equivalence statements, initialize duplicate to false and then
look for duplicates; otherwise, initialize it to true.
2016-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/77420
* gfortran.dg/pr77420.f90: New test.
From-SVN: r240063
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/fortran/module.c | 2 | ||||
-rw-r--r-- | gcc/testsuite/ChangeLog | 12 | ||||
-rw-r--r-- | gcc/testsuite/gfortran.dg/pr77420.f90 | 18 |
3 files changed, 31 insertions, 1 deletions
diff --git a/gcc/fortran/module.c b/gcc/fortran/module.c index 4d664f0..18e1cee 100644 --- a/gcc/fortran/module.c +++ b/gcc/fortran/module.c @@ -4647,7 +4647,7 @@ load_equiv (void) } /* Check for duplicate equivalences being loaded from different modules */ - duplicate = false; + duplicate = gfc_current_ns->equiv ? false:true; for (equiv = gfc_current_ns->equiv; equiv; equiv = equiv->next) { if (equiv->module && head->module diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 3b934a0..93c2826a 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,10 @@ +2016-09-09 Steven G. Kargl <kargl@gcc.gnu.org> + + PR fortran/77420 + * module.c (load_equiv): If the current namespace has a list of + equivalence statements, initialize duplicate to false and then + look for duplicates; otherwise, initialize it to true. + 2016-09-09 Martin Sebor <msebor@redhat.com> PR c/77520 @@ -7,6 +14,11 @@ 2016-09-09 Steven G. Kargl <kargl@gcc.gnu.org> + PR fortran/77420 + * gfortran.dg/pr77420.f90: New test. + +2016-09-09 Steven G. Kargl <kargl@gcc.gnu.org> + PR fortran/77506 * gfortran.dg/pr77506.f90: New test. diff --git a/gcc/testsuite/gfortran.dg/pr77420.f90 b/gcc/testsuite/gfortran.dg/pr77420.f90 new file mode 100644 index 0000000..89abe71 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/pr77420.f90 @@ -0,0 +1,18 @@ +! { dg-do compile } +MODULE test_equivalence + REAL, PRIVATE, DIMENSION(100) :: array1 + REAL, PRIVATE, DIMENSION(100) :: array2 + EQUIVALENCE(array1(1),array2(1)) +END MODULE test_equivalence + +MODULE mymodule + USE test_equivalence + ! declare a local variable with the same name as the (private!) + ! variable in module test_equivalence: + REAL, DIMENSION(:), ALLOCATABLE :: array1 +END MODULE mymodule + +PROGRAM test + USE mymodule +END PROGRAM test + |