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mirror of https://git.FreeBSD.org/src.git synced 2024-12-14 10:09:48 +00:00

Output DWARF debug information for global 'using' declarations, instead

of just blowing up. A very similar change to this exists which is
GPLv3 licensed, this is my own change.

This problem was triggered by running the Boost regression tests.

See also:	http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31899
Reviewed by:	luigi
Approved by:	re (kib)
This commit is contained in:
Bruce M Simpson 2009-07-22 01:07:11 +00:00
parent a08362ce46
commit f667763060
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=195815

View File

@ -10007,7 +10007,7 @@ reference_to_unused (tree * tp, int * walk_subtrees,
return NULL_TREE;
else if (!cgraph_global_info_ready
&& (TREE_CODE (*tp) == VAR_DECL || TREE_CODE (*tp) == FUNCTION_DECL))
gcc_unreachable ();
return *tp;
else if (DECL_P (*tp) && TREE_CODE (*tp) == VAR_DECL)
{
struct cgraph_varpool_node *node = cgraph_varpool_node (*tp);