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: Eric Sandeen <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
makiko-fly · Jul 25, 2008 · abddaec · abddaec
1 parent 585e93a
commit abddaec
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/scripts/checkstack.pl b/scripts/checkstack.pl
@@ -36,6 +36,7 @@
 	my $arch = shift;
 	if ($arch eq "") {
 		$arch = `uname -m`;
+		chomp($arch);
 	}
 
 	$x	= "[0-9a-f]";	# hex character
@@ -91,7 +92,7 @@
 		#   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
 	}
 }