Avoid emitting bogus debug info that confuses gdb.

PR c++/20805
* dwarf2out.c (gen_variable_die): Don't emit a specification if this
is another declaration.

From-SVN: r98473
This commit is contained in:
Jim Wilson 2005-04-20 17:06:34 -07:00
parent 78ecf64c1b
commit 4424eb9148

View File

@ -11615,8 +11615,13 @@ gen_variable_die (tree decl, dw_die_ref context_die)
copy decls and set the DECL_ABSTRACT flag on them instead of
sharing them.
??? Duplicated blocks have been rewritten to use .debug_ranges. */
else if (old_die && TREE_STATIC (decl)
??? Duplicated blocks have been rewritten to use .debug_ranges.
??? The declare_in_namespace support causes us to get two DIEs for one
variable, both of which are declarations. We want to avoid considering
one to be a specification, so we must test that this DIE is not a
declaration. */
else if (old_die && TREE_STATIC (decl) && ! declaration
&& get_AT_flag (old_die, DW_AT_declaration) == 1)
{
/* This is a definition of a C++ class level static. */