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| author | Vineet Gupta <vgupta@synopsys.com> | 2016-06-27 16:50:29 +0100 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2016-06-27 16:50:29 +0100 |
| commit | 45a54ee57764e34fe2fe8b7655fabef38936a696 (patch) | |
| tree | 551ecf9611ec83b8fe08baf6572cdc030ee0bcae | |
| parent | 42b7a39bf6eb2e90fb1b07c2d53d7a93263508d2 (diff) | |
| download | gdb-45a54ee57764e34fe2fe8b7655fabef38936a696.zip gdb-45a54ee57764e34fe2fe8b7655fabef38936a696.tar.gz gdb-45a54ee57764e34fe2fe8b7655fabef38936a696.tar.bz2 | |
Make the kernel dwarf stack unwinder work for ARC targets.
* config//tc-arc.c (tc_arc_frame_initial_instructions): Use
cfi_add_CFA_def_cfa to generate default CFA with offset
* testsuite/gas/cfi/cfi-arc-1.d: Update expected output.
| -rw-r--r-- | gas/ChangeLog | 6 | ||||
| -rw-r--r-- | gas/config/tc-arc.c | 2 | ||||
| -rw-r--r-- | gas/testsuite/gas/cfi/cfi-arc-1.d | 3 |
3 files changed, 8 insertions, 3 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 4c5b0c7..d6afee2 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,9 @@ +2016-06-27 Vineet Gupta <vgupta@synopsys.com> + + * config//tc-arc.c (tc_arc_frame_initial_instructions): Use + cfi_add_CFA_def_cfa to generate default CFA with offset + * testsuite/gas/cfi/cfi-arc-1.d: Update expected output. + 2016-06-27 Nick Clifton <nickc@redhat.com> PR gas/20247 diff --git a/gas/config/tc-arc.c b/gas/config/tc-arc.c index 5755821..155d991 100644 --- a/gas/config/tc-arc.c +++ b/gas/config/tc-arc.c @@ -4160,7 +4160,7 @@ void tc_arc_frame_initial_instructions (void) { /* Stack pointer is register 28. */ - cfi_add_CFA_def_cfa_register (28); + cfi_add_CFA_def_cfa (28, 0); } int diff --git a/gas/testsuite/gas/cfi/cfi-arc-1.d b/gas/testsuite/gas/cfi/cfi-arc-1.d index cdb75bd..73caeb2 100644 --- a/gas/testsuite/gas/cfi/cfi-arc-1.d +++ b/gas/testsuite/gas/cfi/cfi-arc-1.d @@ -11,8 +11,7 @@ Contents of the .eh_frame section: Return address column: 31 Augmentation data: 1b - DW_CFA_def_cfa_register: r28 - DW_CFA_nop + DW_CFA_def_cfa: r28 ofs 0 00000014 00000020 00000018 FDE cie=00000000 pc=00000000..00000010 DW_CFA_advance_loc: 4 to 00000004 |