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| author | Tobias Burnus <tobias@codesourcery.com> | 2021-10-26 10:53:53 +0200 |
|---|---|---|
| committer | Tobias Burnus <tobias@codesourcery.com> | 2021-10-26 10:53:53 +0200 |
| commit | a31a3d0421f0cf1f7eefacfec8cbf37e7f91600d (patch) | |
| tree | 7f14cbca70d74c8940db0c3691ff1438c27c671e /gcc/fortran/trans-decl.c | |
| parent | 6b8b25575570ffde37cc8997af096514b929779d (diff) | |
| download | gcc-a31a3d0421f0cf1f7eefacfec8cbf37e7f91600d.zip gcc-a31a3d0421f0cf1f7eefacfec8cbf37e7f91600d.tar.gz gcc-a31a3d0421f0cf1f7eefacfec8cbf37e7f91600d.tar.bz2 | |
Fortran: Fix character(len=cst) dummies with bind(C) [PR102885]
PR fortran/102885
gcc/fortran/ChangeLog:
* trans-decl.c (gfc_conv_cfi_to_gfc): Properly handle nonconstant
character lenghts.
gcc/testsuite/ChangeLog:
* gfortran.dg/lto/bind-c-char_0.f90: New test.
Diffstat (limited to 'gcc/fortran/trans-decl.c')
| -rw-r--r-- | gcc/fortran/trans-decl.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/fortran/trans-decl.c b/gcc/fortran/trans-decl.c index fe5511b..49ba906 100644 --- a/gcc/fortran/trans-decl.c +++ b/gcc/fortran/trans-decl.c @@ -6837,6 +6837,13 @@ gfc_conv_cfi_to_gfc (stmtblock_t *init, stmtblock_t *finally, gfc_add_modify (&block, sym->ts.u.cl->backend_decl, tmp); } + if (sym->ts.type == BT_CHARACTER + && !INTEGER_CST_P (sym->ts.u.cl->backend_decl)) + { + gfc_conv_string_length (sym->ts.u.cl, NULL, init); + gfc_trans_vla_type_sizes (sym, init); + } + /* gfc->data = cfi->base_addr - or for scalars: gfc = cfi->base_addr. assumed-size/explicit-size arrays end up here for character(len=*) only. */ |