Message ID | 1559572240-18706-1-git-send-email-george_davis@mentor.com (mailing list archive) |
---|---|
State | Mainlined, archived |
Commit | 4f45d62a52297b10ded963412a158685647ecdec |
Headers | show |
Series | [v2] scripts/checkstack.pl: Fix arm64 wrong or unknown architecture | expand |
On Mon, Jun 3, 2019 at 11:31 PM George G. Davis <george_davis@mentor.com> wrote: > > The following error occurs for the `make ARCH=arm64 checkstack` case: > > aarch64-linux-gnu-objdump -d vmlinux $(find . -name '*.ko') | \ > perl ./scripts/checkstack.pl arm64 > wrong or unknown architecture "arm64" > > As suggested by Masahiro Yamada, fix the above error using regular > expressions in the same way it was fixed for the `ARCH=x86` case via > commit fda9f9903be6 ("scripts/checkstack.pl: automatically handle > 32-bit and 64-bit mode for ARCH=x86"). > > Suggested-by: Masahiro Yamada <yamada.masahiro@socionext.com> > Signed-off-by: George G. Davis <george_davis@mentor.com> > --- Applied to linux-kbuild/fixes. Thanks. > v1: > - https://patchwork.kernel.org/patch/10970393/ > v2: > - Updates as Suggested-by: Masahiro Yamada > - Update commit subject due to moving the fix from Makefile to > checkstack.pl > --- > scripts/checkstack.pl | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > 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 ($arch =~ '^(aarch|arm)64$') { > #ffffffc0006325cc: a9bb7bfd stp x29, x30, [sp, #-80]! > #a110: d11643ff sub sp, sp, #0x590 > $re = qr/^.*stp.*sp, \#-([0-9]{1,8})\]\!/o; > -- > 2.7.4 >
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 ($arch =~ '^(aarch|arm)64$') { #ffffffc0006325cc: a9bb7bfd stp x29, x30, [sp, #-80]! #a110: d11643ff sub sp, sp, #0x590 $re = qr/^.*stp.*sp, \#-([0-9]{1,8})\]\!/o;
The following error occurs for the `make ARCH=arm64 checkstack` case: aarch64-linux-gnu-objdump -d vmlinux $(find . -name '*.ko') | \ perl ./scripts/checkstack.pl arm64 wrong or unknown architecture "arm64" As suggested by Masahiro Yamada, fix the above error using regular expressions in the same way it was fixed for the `ARCH=x86` case via commit fda9f9903be6 ("scripts/checkstack.pl: automatically handle 32-bit and 64-bit mode for ARCH=x86"). Suggested-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: George G. Davis <george_davis@mentor.com> --- v1: - https://patchwork.kernel.org/patch/10970393/ v2: - Updates as Suggested-by: Masahiro Yamada - Update commit subject due to moving the fix from Makefile to checkstack.pl --- scripts/checkstack.pl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)