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| author | Harald Anlauf <anlauf@gmx.de> | 2023-03-17 22:24:49 +0100 |
|---|---|---|
| committer | Harald Anlauf <anlauf@gmx.de> | 2023-03-19 20:32:10 +0100 |
| commit | 5426ab34643d9e6502f3ee572891a03471fa33ed (patch) | |
| tree | cbd06e90f1d829408b9561842e488fc8fde88fc7 /gcc/fortran/resolve.cc | |
| parent | 655689f6be8606991f8a3359eadf017af7238a88 (diff) | |
| download | gcc-5426ab34643d9e6502f3ee572891a03471fa33ed.zip gcc-5426ab34643d9e6502f3ee572891a03471fa33ed.tar.gz gcc-5426ab34643d9e6502f3ee572891a03471fa33ed.tar.bz2 | |
Fortran: procedures with BIND(C) attribute require explicit interface [PR85877]
gcc/fortran/ChangeLog:
PR fortran/85877
* resolve.cc (resolve_fl_procedure): Check for an explicit interface
of procedures with the BIND(C) attribute (F2018:15.4.2.2).
gcc/testsuite/ChangeLog:
PR fortran/85877
* gfortran.dg/pr85877.f90: New test.
Diffstat (limited to 'gcc/fortran/resolve.cc')
| -rw-r--r-- | gcc/fortran/resolve.cc | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/fortran/resolve.cc b/gcc/fortran/resolve.cc index ba603b4..f3f3051 100644 --- a/gcc/fortran/resolve.cc +++ b/gcc/fortran/resolve.cc @@ -13871,6 +13871,16 @@ check_formal: } } } + + /* F2018:15.4.2.2 requires an explicit interface for procedures with the + BIND(C) attribute. */ + if (sym->attr.is_bind_c && sym->attr.if_source == IFSRC_UNKNOWN) + { + gfc_error ("Interface of %qs at %L must be explicit", + sym->name, &sym->declared_at); + return false; + } + return true; } |