Hi,
On Fri, 10 Dec 2021, Jerome Marchand wrote:
> On s390, recordmcount.pl is looking for "bcrl 0,<xxx>" instructions in
> the objdump -d outpout. However since binutils 2.37, objdump -d
> display "jgnop <xxx>" for the same instruction. Update the
> mcount_regex so that it accepts both.
>
> Signed-off-by: Jerome Marchand <jmarchan@xxxxxxxxxx>
> ---
> scripts/recordmcount.pl | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl
> index 7d631aaa0ae1..52a000b057a5 100755
> --- a/scripts/recordmcount.pl
> +++ b/scripts/recordmcount.pl
> @@ -219,7 +219,7 @@ if ($arch eq "x86_64") {
>
> } elsif ($arch eq "s390" && $bits == 64) {
> if ($cc =~ /-DCC_USING_HOTPATCH/) {
> - $mcount_regex = "^\\s*([0-9a-fA-F]+):\\s*c0 04 00 00 00 00\\s*brcl\\s*0,[0-9a-f]+ <([^\+]*)>\$";
> + $mcount_regex = "^\\s*([0-9a-fA-F]+):\\s*c0 04 00 00 00 00\\s*(bcrl\\s*0,|jgnop\\s*)[0-9a-f]+ <([^\+]*)>\$";
there is a typo I did not notice before. Sorry about that *sigh*.
s/bcrl/brcl/ on the whole patch.
Miroslav
