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| author | Jakub Jelinek <jakub@redhat.com> | 2019-05-29 16:08:57 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2019-05-29 16:08:57 +0200 |
| commit | ffeebc4ff1100a14f439314f90651b42e30fb81a (patch) | |
| tree | f663fc322b17ac51f7fd85bda31b11ab0a116b9a /gcc/fortran/interface.c | |
| parent | b54ecc769f598fcb7f88c6a7c9217ee7c32be789 (diff) | |
| download | gcc-ffeebc4ff1100a14f439314f90651b42e30fb81a.zip gcc-ffeebc4ff1100a14f439314f90651b42e30fb81a.tar.gz gcc-ffeebc4ff1100a14f439314f90651b42e30fb81a.tar.bz2 | |
re PR fortran/90329 (Incompatibility between gfortran and C lapack calls)
PR fortran/90329
* lang.opt (fbroken-callers): Remove.
(ftail-call-workaround, ftail-call-workaround=): New options.
* gfortran.h (struct gfc_namespace): Add implicit_interface_calls.
* interface.c (gfc_procedure_use): Set implicit_interface_calls
for calls to implicit interface procedures.
* trans-decl.c (create_function_arglist): Use flag_tail_call_workaround
instead of flag_broken_callers. If it is not 2, also require
sym->ns->implicit_interface_calls.
* invoke.texi (fbroken-callers): Remove documentation.
(ftail-call-workaround, ftail-call-workaround=): Document.
From-SVN: r271738
Diffstat (limited to 'gcc/fortran/interface.c')
| -rw-r--r-- | gcc/fortran/interface.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/fortran/interface.c b/gcc/fortran/interface.c index a3a9528..3f91f6b 100644 --- a/gcc/fortran/interface.c +++ b/gcc/fortran/interface.c @@ -3686,6 +3686,7 @@ gfc_procedure_use (gfc_symbol *sym, gfc_actual_arglist **ap, locus *where) gfc_warning (OPT_Wimplicit_procedure, "Procedure %qs called at %L is not explicitly declared", sym->name, where); + gfc_find_proc_namespace (sym->ns)->implicit_interface_calls = 1; } if (sym->attr.if_source == IFSRC_UNKNOWN) |