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[PATCH] gas: fix a few omissions in .cfi_label handling
- From: "Jan Beulich" <JBeulich at suse dot com>
- To: <binutils at sourceware dot org>
- Date: Thu, 05 Feb 2015 15:06:57 +0000
- Subject: [PATCH] gas: fix a few omissions in .cfi_label handling
- Authentication-results: sourceware.org; auth=none
While actually starting to use that new directive, I noticed a few
oversights of the original commit.
gas/
2015-02-05 Jan Beulich <jbeulich@suse.com>
* dw2gencfi.c (select_cie_for_fde): Also bail on CFI_label.
(cfi_change_reg_numbers): Also do nothing for CFI_label.
(cfi_pseudo_table): Also handle .cfi_label when not supporting
CFI directives.
--- a/gas/dw2gencfi.c
+++ b/gas/dw2gencfi.c
@@ -1759,6 +1759,7 @@ select_cie_for_fde (struct fde_entry *fd
case CFI_escape:
case CFI_val_encoded_addr:
+ case CFI_label:
/* Don't bother matching these for now. */
goto fail;
@@ -1775,7 +1776,8 @@ select_cie_for_fde (struct fde_entry *fd
|| j->insn == DW_CFA_advance_loc
|| j->insn == DW_CFA_remember_state
|| j->insn == CFI_escape
- || j->insn == CFI_val_encoded_addr))
+ || j->insn == CFI_val_encoded_addr
+ || j->insn == CFI_label))
{
*pfirst = j;
return cie;
@@ -1827,6 +1829,7 @@ cfi_change_reg_numbers (struct cfi_insn_
case DW_CFA_restore_state:
case DW_CFA_GNU_window_save:
case CFI_escape:
+ case CFI_label:
break;
case DW_CFA_def_cfa:
@@ -2072,6 +2075,7 @@ const pseudo_typeS cfi_pseudo_table[] =
{ "cfi_personality", dot_cfi_dummy, 0 },
{ "cfi_lsda", dot_cfi_dummy, 0 },
{ "cfi_val_encoded_addr", dot_cfi_dummy, 0 },
+ { "cfi_label", dot_cfi_dummy, 0 },
{ NULL, NULL, 0 }
};