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| author | Jakub Jelinek <jakub@redhat.com> | 2024-03-08 09:14:32 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2024-03-08 09:29:30 +0100 |
| commit | 05109b1bd5ef4ee9d78fe17d4563889694a26d05 (patch) | |
| tree | 8ce23436b07d004c0cb2eff2161e1f7aca20d97e /gcc/c/c-tree.h | |
| parent | 3ecc5071797c4ceb6da67a6c2b2527a046091de2 (diff) | |
| download | gcc-05109b1bd5ef4ee9d78fe17d4563889694a26d05.zip gcc-05109b1bd5ef4ee9d78fe17d4563889694a26d05.tar.gz gcc-05109b1bd5ef4ee9d78fe17d4563889694a26d05.tar.bz2 | |
dwarf2out: Emit DW_AT_export_symbols on anon unions/structs [PR113918]
DWARF5 added DW_AT_export_symbols both for use on inline namespaces (where
we emit it), but also on anonymous unions/structs (and we didn't emit that
attribute there).
The following patch fixes it.
2024-03-08 Jakub Jelinek <jakub@redhat.com>
PR debug/113918
gcc/
* dwarf2out.cc (gen_field_die): Emit DW_AT_export_symbols
on anonymous unions or structs for -gdwarf-5 or -gno-strict-dwarf.
gcc/c/
* c-tree.h (c_type_dwarf_attribute): Declare.
* c-objc-common.h (LANG_HOOKS_TYPE_DWARF_ATTRIBUTE): Redefine.
* c-objc-common.cc: Include dwarf2.h.
(c_type_dwarf_attribute): New function.
gcc/cp/
* cp-objcp-common.cc (cp_type_dwarf_attribute): Return 1
for DW_AT_export_symbols on anonymous structs or unions.
gcc/testsuite/
* c-c++-common/dwarf2/pr113918.c: New test.
Diffstat (limited to 'gcc/c/c-tree.h')
| -rw-r--r-- | gcc/c/c-tree.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/c/c-tree.h b/gcc/c/c-tree.h index 1fba9c8..22b0009 100644 --- a/gcc/c/c-tree.h +++ b/gcc/c/c-tree.h @@ -731,6 +731,7 @@ extern bool c_warn_unused_global_decl (const_tree); extern void c_initialize_diagnostics (diagnostic_context *); extern bool c_var_mod_p (tree x, tree fn); extern alias_set_type c_get_alias_set (tree); +extern int c_type_dwarf_attribute (const_tree, int); /* in c-typeck.cc */ extern int in_alignof; |