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| author | Richard Biener <rguenther@suse.de> | 2018-07-02 08:00:47 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2018-07-02 08:00:47 +0000 |
| commit | 5d4e9f7beed5ad5808cabc615b00316bd9dfe92c (patch) | |
| tree | 007ed456037b647162a8ef62fa7c17f6b4d1bc5d /gcc/fortran/trans-types.c | |
| parent | e057d3e550139ae931013ca65d7bc521d8eb63c3 (diff) | |
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re PR lto/86321 (ICE: in splice_child_die, at dwarf2out.c:5693 for several Fortran tests with -g -flto)
2018-07-02 Richard Biener <rguenther@suse.de>
PR lto/86321
* trans-types.c (gfc_get_array_type_bounds): Unshare TYPE_FIELDs
for the distinct type copy.
From-SVN: r262301
Diffstat (limited to 'gcc/fortran/trans-types.c')
| -rw-r--r-- | gcc/fortran/trans-types.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/fortran/trans-types.c b/gcc/fortran/trans-types.c index f50eb0a..5b39623 100644 --- a/gcc/fortran/trans-types.c +++ b/gcc/fortran/trans-types.c @@ -1923,6 +1923,14 @@ gfc_get_array_type_bounds (tree etype, int dimen, int codimen, tree * lbound, base_type = gfc_get_array_descriptor_base (dimen, codimen, restricted); fat_type = build_distinct_type_copy (base_type); + /* Unshare TYPE_FIELDs. */ + for (tree *tp = &TYPE_FIELDS (fat_type); *tp; tp = &DECL_CHAIN (*tp)) + { + tree next = DECL_CHAIN (*tp); + *tp = copy_node (*tp); + DECL_CONTEXT (*tp) = fat_type; + DECL_CHAIN (*tp) = next; + } /* Make sure that nontarget and target array type have the same canonical type (and same stub decl for debug info). */ base_type = gfc_get_array_descriptor_base (dimen, codimen, false); |