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| author | Maninder Singh <maninder1.s@samsung.com> | 2020-05-08 16:33:17 +0530 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2020-05-26 00:03:16 +0900 |
| commit | 6ce16f2bc879fb8943d2165f81862c6f89ec1b77 (patch) | |
| tree | 5b8b71ecdf55a73035938526475b6927a6e93b05 /scripts/checkstack.pl | |
| parent | 3311eeebae94b37a21b37af4410bb5e2fe3dc0c0 (diff) | |
| download | lwn-6ce16f2bc879fb8943d2165f81862c6f89ec1b77.tar.gz lwn-6ce16f2bc879fb8943d2165f81862c6f89ec1b77.zip | |
scripts/checkstack.pl: fix arm sp regex
if objdump has below entries;
c01ed608 <X>:
c01ed614: e24ddff7 sub sp, sp, #120 ; 0x78
c01f0d50 <Y>:
c01f0d50: e24dd094 sub sp, sp, #140 ; 0x8c
scripts fails to read stack usage.
so making regex $re for ARM similar to aarch64
Co-developed-by: Vaneet Narang <v.narang@samsung.com>
Signed-off-by: Vaneet Narang <v.narang@samsung.com>
Signed-off-by: Maninder Singh <maninder1.s@samsung.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'scripts/checkstack.pl')
| -rwxr-xr-x | scripts/checkstack.pl | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/checkstack.pl b/scripts/checkstack.pl index bc07e19f2786..d2c38584ece6 100755 --- a/scripts/checkstack.pl +++ b/scripts/checkstack.pl @@ -60,7 +60,7 @@ my (@stack, $re, $dre, $sub, $x, $xs, $funcre, $min_stack); $dre = qr/^.*sub.*sp, sp, #(0x$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 |