Hello Masahiro, On Sat, Jun 01, 2019 at 02:22:36AM +0900, Masahiro Yamada wrote: // CUT > As far as I understood, checkstack.pl is supposed to > understand both ARCH= and 'uname -m'. > > > For example, the following commit supports x86, x86_64, i386, > by using regular expression. > > commit fda9f9903be6c3b590472c175c514b0834bb3c83 > Author: Konstantin Khlebnikov <koct9i@xxxxxxxxx> > Date: Fri Aug 8 14:23:35 2014 -0700 > > scripts/checkstack.pl: automatically handle 32-bit and 64-bit mode > for ARCH=x86 > > This patch adds support for ARCH=x86 into checkstack. > > > > Following this pattern, does this work for you? > > diff --git a/scripts/checkstack.pl b/scripts/checkstack.pl > index 122aef5e4e14..371bd17a4983 100755 > --- a/scripts/checkstack.pl > +++ b/scripts/checkstack.pl > @@ -46,7 +46,7 @@ my (@stack, $re, $dre, $x, $xs, $funcre); > $x = "[0-9a-f]"; # hex character > $xs = "[0-9a-f ]"; # hex character or space > $funcre = qr/^$x* <(.*)>:$/; > - if ($arch eq 'aarch64') { > + if ($arch =~ '^(aarch|arm)64$') { Yes, that works, thanks! Will you submit a fix or would you like me to resubmit with the above suggested fix? Thanks again! > #ffffffc0006325cc: a9bb7bfd stp x29, > x30, [sp, #-80]! > #a110: d11643ff sub sp, sp, #0x590 > $re = qr/^.*stp.*sp, \#-([0-9]{1,8})\]\!/o; > > > > -- > Best Regards > Masahiro Yamada -- Regards, George