tree 4b2be38998bc9b1b8ba93ff07ea35b71da40244b
parent 484fdf8b2e78f76b2cfebc2ff18135498daf0bfc
author vries <vries@138bc75d-0d04-0410-961f-82ee72b054a4> 1547732540 +0000
committer vries <vries@138bc75d-0d04-0410-961f-82ee72b054a4> 1547732540 +0000

[libbacktrace] Handle DW_FORM_GNU_ref_alt

Handle DW_FORM_GNU_ref_alt which references the .debug_info section in the
.gnu_debugaltlink file.

2019-01-17  Tom de Vries  <tdevries@suse.de>

	PR libbacktrace/82857
	* dwarf.c (enum attr_val_encoding): Add ATTR_VAL_REF_ALT_INFO.
	(read_attribute): Handle DW_FORM_GNU_ref_alt using
	ATTR_VAL_REF_ALT_INFO.
	(read_referenced_name_from_attr): Handle DW_FORM_GNU_ref_alt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@268031 138bc75d-0d04-0410-961f-82ee72b054a4