* [PATCH 1/2] checkstack: parse architecture correctly
@ 2008-01-14 19:19 Stephen Hemminger
2008-01-14 19:50 ` Jiri Slaby
0 siblings, 1 reply; 2+ messages in thread
From: Stephen Hemminger @ 2008-01-14 19:19 UTC (permalink / raw)
To: Linus Torvalds, Andrew Morton; +Cc: linux-kernel
The checkstack script wouldn't work because it was picking up the
newline on the end of the output of uname -m.
Also, use a standard perl construct to print error message and
exit with non-zero error code.
Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com>
--- a/scripts/checkstack.pl 2008-01-14 11:09:09.000000000 -0800
+++ b/scripts/checkstack.pl 2008-01-14 11:09:51.000000000 -0800
@@ -32,6 +32,7 @@ my (@stack, $re, $x, $xs);
my $arch = shift;
if ($arch eq "") {
$arch = `uname -m`;
+ chomp $arch;
}
$x = "[0-9a-f]"; # hex character
@@ -85,8 +86,7 @@ my (@stack, $re, $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");
- exit
+ die "wrong or unknown architecture\"$arch\"\n";
}
}
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH 1/2] checkstack: parse architecture correctly
2008-01-14 19:19 [PATCH 1/2] checkstack: parse architecture correctly Stephen Hemminger
@ 2008-01-14 19:50 ` Jiri Slaby
0 siblings, 0 replies; 2+ messages in thread
From: Jiri Slaby @ 2008-01-14 19:50 UTC (permalink / raw)
To: Stephen Hemminger; +Cc: Linus Torvalds, Andrew Morton, linux-kernel
On 01/14/2008 08:19 PM, Stephen Hemminger wrote:
> The checkstack script wouldn't work because it was picking up the
> newline on the end of the output of uname -m.
>
> Also, use a standard perl construct to print error message and
> exit with non-zero error code.
>
> Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com>
>
> --- a/scripts/checkstack.pl 2008-01-14 11:09:09.000000000 -0800
> +++ b/scripts/checkstack.pl 2008-01-14 11:09:51.000000000 -0800
[...]
> - print("wrong or unknown architecture\n");
> - exit
> + die "wrong or unknown architecture\"$arch\"\n";
a space before the variable would be good, maybe qq() instead of "" to avoid
backslashing? Also the \n is reduntant there, otherwise you will loose the
file+line info.
^ permalink raw reply [flat|nested] 2+ messages in thread
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