From 4424eb914843237918e03cab5ba71225e470954c Mon Sep 17 00:00:00 2001 From: Jim Wilson Date: Wed, 20 Apr 2005 17:06:34 -0700 Subject: [PATCH] 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 --- gcc/dwarf2out.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index b750ff8b466..c32c545477f 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -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. */