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From-SVN: r1186
This commit is contained in:
Richard Stallman 1992-06-10 20:05:23 +00:00
parent f3c3d3df9c
commit edbe40ea9a
1 changed files with 29 additions and 0 deletions
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29
gcc/dbxout.c
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@ -1371,6 +1371,33 @@ dbxout_symbol (decl, local)
/* Nonzero means we must output a tag as well as a typedef. */
tag_needed = 0;
/* Handle the case of a C++ structure or union
where the TYPE_NAME is a TYPE_DECL
which gives both a typedef name and a tag. */
/* dbx requires the tag first and the typedef second.
??? there is a bug here. It generates spurious tags
for C code. */
if ((TREE_CODE (type) == RECORD_TYPE
|| TREE_CODE (type) == UNION_TYPE)
&& TYPE_NAME (type) == decl
&& !(use_gdb_dbx_extensions && have_used_extensions)
&& !TREE_ASM_WRITTEN (TYPE_NAME (type)))
{
tree name = TYPE_NAME (type);
if (TREE_CODE (name) == TYPE_DECL)
name = DECL_NAME (name);
current_sym_code = DBX_TYPE_DECL_STABS_CODE;
current_sym_value = 0;
current_sym_addr = 0;
current_sym_nchars = 2 + IDENTIFIER_LENGTH (name);
fprintf (asmfile, "%s \"%s:T", ASM_STABS_OP,
IDENTIFIER_POINTER (name));
dbxout_type (type, 1, 0);
dbxout_finish_symbol (0);
}
/* Output typedef name. */
fprintf (asmfile, "%s \"%s:", ASM_STABS_OP,
IDENTIFIER_POINTER (DECL_NAME (decl)));
@ -1395,8 +1422,10 @@ dbxout_symbol (decl, local)
putc ('T', asmfile);
TREE_ASM_WRITTEN (TYPE_NAME (type)) = 1;
}
#if 0 /* Now we generate the tag for this case up above. */
else
tag_needed = 1;
#endif
}
/* #endif */