diff options
Diffstat (limited to 'gcc/fortran/io.c')
-rw-r--r-- | gcc/fortran/io.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/gcc/fortran/io.c b/gcc/fortran/io.c index 8415df1..9c3e689 100644 --- a/gcc/fortran/io.c +++ b/gcc/fortran/io.c @@ -2849,22 +2849,21 @@ cleanup: bool -gfc_resolve_filepos (gfc_filepos *fp) +gfc_resolve_filepos (gfc_filepos *fp, locus *where) { RESOLVE_TAG (&tag_unit, fp->unit); RESOLVE_TAG (&tag_iostat, fp->iostat); RESOLVE_TAG (&tag_iomsg, fp->iomsg); - if (!gfc_reference_st_label (fp->err, ST_LABEL_TARGET)) - return false; - if (!fp->unit && (fp->iostat || fp->iomsg)) + if (!fp->unit && (fp->iostat || fp->iomsg || fp->err)) { - locus where; - where = fp->iostat ? fp->iostat->where : fp->iomsg->where; - gfc_error ("UNIT number missing in statement at %L", &where); + gfc_error ("UNIT number missing in statement at %L", where); return false; } + if (!gfc_reference_st_label (fp->err, ST_LABEL_TARGET)) + return false; + if (fp->unit->expr_type == EXPR_CONSTANT && fp->unit->ts.type == BT_INTEGER && mpz_sgn (fp->unit->value.integer) < 0) |