mirrors/binutils-gdb
0
0
Fork 0
mirror of https://sourceware.org/git/binutils-gdb.git synced 2024-11-30 13:33:53 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

PR27723, Internal error in select_cie_for_fde

Browse Source 
PR 27723
	* dw2gencfi.c (select_cie_for_fde): Handle DW_CFA_val_offset,
	DW_CFA_GNU_window_save and DW_CFA_restore_state.
This commit is contained in:
Alan Modra 2021-04-13 23:21:04 +09:30
parent 6cacd44948
commit c159f35225
2 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
gas/ChangeLog
View File

@ -1,3 +1,9 @@
2021-04-14 Alan Modra <amodra@gmail.com>
PR 27723
* dw2gencfi.c (select_cie_for_fde): Handle DW_CFA_val_offset,
DW_CFA_GNU_window_save and DW_CFA_restore_state.
2021-04-13 Alan Modra <amodra@gmail.com>
* testsuite/gas/m68hc11/m68hc11.exp (gas_m68hc11_message): Don't

4
gas/dw2gencfi.c
View File

@ -2100,6 +2100,7 @@ select_cie_for_fde (struct fde_entry *fde, bool eh_frame,
case DW_CFA_offset:
case DW_CFA_def_cfa:
case DW_CFA_val_offset:
if (i->u.ri.reg != j->u.ri.reg)
goto fail;
if (i->u.ri.offset != j->u.ri.offset)
@ -2129,6 +2130,8 @@ select_cie_for_fde (struct fde_entry *fde, bool eh_frame,
case CFI_escape:
case CFI_val_encoded_addr:
case CFI_label:
case DW_CFA_restore_state:
case DW_CFA_GNU_window_save:
/* Don't bother matching these for now. */
goto fail;
@ -2144,6 +2147,7 @@ select_cie_for_fde (struct fde_entry *fde, bool eh_frame,
&& (!j
|| j->insn == DW_CFA_advance_loc
|| j->insn == DW_CFA_remember_state
|| j->insn == DW_CFA_GNU_window_save
|| j->insn == CFI_escape
|| j->insn == CFI_val_encoded_addr
|| j->insn == CFI_label))