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| author | Tom de Vries <tdevries@suse.de> | 2022-09-11 09:01:03 +0200 |
|---|---|---|
| committer | Tom de Vries <tdevries@suse.de> | 2022-09-11 09:01:03 +0200 |
| commit | a34a90995ae7c2f0c0b79ad32d8087d507fe42db (patch) | |
| tree | 75bf74f90d3d068a2609d34fd662eaed0534742f /gdb/infcall.c | |
| parent | 20a64ae9cb271e0ebcea2425e57b53f6d4a0c1d8 (diff) | |
| download | binutils-gdb-a34a90995ae7c2f0c0b79ad32d8087d507fe42db.tar.gz | |
[gdb/symtab] Fix handling of DW_TAG_unspecified_type
Currently, the test-case contained in this patch fails:
...
(gdb) p (int) foo ()^M
Invalid cast.^M
(gdb) FAIL: gdb.dwarf2/dw2-unspecified-type.exp: p (int) foo ()
...
because DW_TAG_unspecified_type is translated as void.
There's some code in read_unspecified_type that marks the type as stub, but
that's only active for ada:
...
if (cu->lang () == language_ada)
type->set_is_stub (true);
...
Fix this by:
- marking the type as a stub for all languages, and
- handling the stub return type case in call_function_by_hand_dummy.
Tested on x86_64-linux.
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=29558
Diffstat (limited to 'gdb/infcall.c')
| -rw-r--r-- | gdb/infcall.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gdb/infcall.c b/gdb/infcall.c index 2acceed4b07..dd70682bc76 100644 --- a/gdb/infcall.c +++ b/gdb/infcall.c @@ -814,7 +814,7 @@ call_function_by_hand_dummy (struct value *function, "target calling convention."), get_function_name (funaddr, name_buf, sizeof (name_buf))); - if (values_type == NULL) + if (values_type == NULL || values_type->is_stub ()) values_type = default_return_type; if (values_type == NULL) { |