scripts/checkstack.pl: fix arm sp regex

if objdump has below entries; c01ed608 <X>: c01ed614: e24ddff7 sub sp, sp, torvalds#120 ; 0x78 c01f0d50 <Y>: c01f0d50: e24dd094 sub sp, sp, torvalds#140 ; 0x8c scripts fails to read stack usage. so making regex $re for ARM similar to aarch64 Co-developed-by: Vaneet Narang <[email protected]> Signed-off-by: Vaneet Narang <[email protected]> Signed-off-by: Maninder Singh <[email protected]> Signed-off-by: Masahiro Yamada <[email protected]>
josf · May 25, 2020 · 6ce16f2 · 6ce16f2
1 parent 3311eee
commit 6ce16f2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/scripts/checkstack.pl b/scripts/checkstack.pl
@@ -60,7 +60,7 @@
 		$dre = qr/^.*sub.*sp, sp, #(0x$x{1,8})/o;
 	} elsif ($arch eq 'arm') {
 		#c0008ffc:	e24dd064	sub	sp, sp, #100	; 0x64
-		$re = qr/.*sub.*sp, sp, #(([0-9]{2}|[3-9])[0-9]{2})/o;
+		$re = qr/.*sub.*sp, sp, #([0-9]{1,4})/o;
 		$sub = \&arm_push_handling;
 	} elsif ($arch =~ /^x86(_64)?$/ || $arch =~ /^i[3456]86$/) {
 		#c0105234:       81 ec ac 05 00 00       sub    $0x5ac,%esp