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Commit abddaec5 authored by Eric Sandeen's avatar Eric Sandeen Committed by Linus Torvalds
Browse files

fix checkstack.pl arch detection 



uname -m was leaving a newline in $arch, and not passing the tests.

Also, printing the unknown arch on failure is probably helpful.

Signed-off-by: default avatarEric Sandeen <sandeen@redhat.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 585e93ae

scripts/checkstack.pl

+2 −1
Original line number Diff line number Diff line
@@ -36,6 +36,7 @@ my (@stack, $re, $dre, $x, $xs); 
	my $arch = shift;

	if ($arch eq "") {

		$arch = `uname -m`;

		chomp($arch);

	}



	$x	= "[0-9a-f]";	# hex character
@@ -91,7 +92,7 @@ my (@stack, $re, $dre, $x, $xs); 
		#   0:   00 e8 38 01     LINK 0x4e0;

		$re = qr/.*[[:space:]]LINK[[:space:]]*(0x$x{1,8})/o;

	} else {

		print("wrong or unknown architecture\n");

		print("wrong or unknown architecture \"$arch\"\n");

		exit

	}

}