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authorGeorge G. Davis <george_davis@mentor.com>2019-06-03 10:30:39 -0400
committerMasahiro Yamada <yamada.masahiro@socionext.com>2019-06-05 02:33:10 +0900
commit4f45d62a52297b10ded963412a158685647ecdec (patch)
tree58e39c5463a6c98f48c09385cc2ac2739771604a /scripts
parenta6e0487709ded7cd1ba0c390d9771e5cb76a8453 (diff)
downloadlinux-4f45d62a52297b10ded963412a158685647ecdec.tar.bz2
scripts/checkstack.pl: Fix arm64 wrong or unknown architecture
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> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/checkstack.pl2
1 files changed, 1 insertions, 1 deletions
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;