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| author | Jakub Jelinek <jakub@redhat.com> | 2016-12-16 20:41:13 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2016-12-16 20:41:13 +0100 |
| commit | c2d42d16195d87ad6fb063a0db0287ad197a972b (patch) | |
| tree | 30ead16302dba1ee72ae8b041d1a060178ebf480 /gcc/fortran/trans-expr.c | |
| parent | d380fed1e0862ddb32ee911335af9053d0e70894 (diff) | |
| download | gcc-c2d42d16195d87ad6fb063a0db0287ad197a972b.zip gcc-c2d42d16195d87ad6fb063a0db0287ad197a972b.tar.gz gcc-c2d42d16195d87ad6fb063a0db0287ad197a972b.tar.bz2 | |
re PR fortran/78757 (ICE with function returning a pointer to a character)
PR fortran/78757
* trans-expr.c (gfc_conv_procedure_call): Emit DECL_EXPR for the
type pstr var points to.
* gfortran.dg/char_result_16.f90: New test.
From-SVN: r243761
Diffstat (limited to 'gcc/fortran/trans-expr.c')
| -rw-r--r-- | gcc/fortran/trans-expr.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/fortran/trans-expr.c b/gcc/fortran/trans-expr.c index f908c25..823c96a 100644 --- a/gcc/fortran/trans-expr.c +++ b/gcc/fortran/trans-expr.c @@ -6009,6 +6009,19 @@ gfc_conv_procedure_call (gfc_se * se, gfc_symbol * sym, { var = gfc_create_var (type, "pstr"); + /* Emit a DECL_EXPR for the VLA type. */ + tmp = TREE_TYPE (type); + if (TYPE_SIZE (tmp) + && TREE_CODE (TYPE_SIZE (tmp)) != INTEGER_CST) + { + tmp = build_decl (input_location, TYPE_DECL, NULL_TREE, tmp); + DECL_ARTIFICIAL (tmp) = 1; + DECL_IGNORED_P (tmp) = 1; + tmp = fold_build1_loc (input_location, DECL_EXPR, + TREE_TYPE (tmp), tmp); + gfc_add_expr_to_block (&se->pre, tmp); + } + if ((!comp && sym->attr.allocatable) || (comp && comp->attr.allocatable)) { |