From mboxrd@z Thu Jan  1 00:00:00 1970
From: rubisher <rubisher@scarlet.be>
Subject: Re: sparse 0.4.2: cgcc issue
Date: Tue, 08 Dec 2009 19:03:37 +0000
Message-ID: <4B1EA309.7050106@scarlet.be>
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To: Christopher Li <sparse@chrisli.org>
Cc: Blue Swirl <blauwirbel@gmail.com>, linux-sparse@vger.kernel.org

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Christopher Li wrote:
> On Mon, Dec 7, 2009 at 10:04 AM, Blue Swirl <blauwirbel@gmail.com> wrote:
>> My Perl skills are not very bright, but the suggested patch
>> (http://marc.info/?l=linux-sparse&m=126010091922942&w=2) looks
>> correct.
> 
> Same here.
> 
> Rubisher, can you please send me a Signed-Off-By: line for the patch
> you submit?
> 
> Thanks
> 
> Chris
> 
if that could help you:

a possible fix to cgcc issue in sparse 0.4.2:
	Use of uninitialized value $bits in exists at /usr/bin/cgcc line 139.
	/usr/bin/cgcc: weird number of bits. at /usr/bin/cgcc line 139.

Signed-off-by: Joel Soete <rubisher@scarlet.be>

--- cgcc.orig	2009-11-28 17:41:28.000000000 +0000
+++ cgcc	2009-12-06 11:55:32.000000000 +0000
@@ -133,7 +133,7 @@
      my @types = (['SCHAR',''], ['SHRT',''], ['INT',''], ['LONG','L'], ['LONG_LONG','LL'], ['LONG_LONG_LONG','LLL']);

      my $result = " -D__CHAR_BIT__=$char";
-    while (@types) {
+    while (@types && @_) {
  	my $bits = shift @_;
  	my ($name,$suffix) = @{ shift @types };
  	die "$0: weird number of bits." unless exists $pow2m1{$bits};
=== <> ===

Also attached in case of mail client issue

Tx a lot,
     J.

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