Fwd: Compile fix for Ubuntu 11.04

[Andrew Haley]

On 05/10/2011 04:37 PM, Azeem Jiva wrote:
> Sorry sent this to the wrong alias before.
> 
> -------- Original Message --------
> Subject: 	Compile fix for Ubuntu 11.04
> Date: 	Tue, 10 May 2011 10:32:42 -0500
> From: 	Azeem Jiva <azeem.jiva at oracle.com>
> Organization: 	Oracle
> To: 	hotspot-dev at openjdk.java.net
> 
> 
> 
> I have a change that allows GCC 4.5.2 on Ubuntu 11.04 to properly
> compile the HotSpot JVM.   I've attached a diff below:
> 
> 
>     src/os/linux/vm/os_linux.cpp
> 
> ------------------------------------------------------------------------
> 
> @@ -2848,11 +2848,11 @@
>       if (fp) {
>         while (!feof(fp)) {
>           char chars[257];
>           long x = 0;
>           if (fgets(chars, sizeof(chars), fp)) {
> -          if (sscanf(chars, "%lx-%*lx",&x) == 1
> +          if (sscanf(chars, "%lx-%*x",&x) == 1
>                 &&   x == (long)p) {
>               if (strstr (chars, "hugepage")) {
>                 result = true;
>                 break;
>               }
> 

What does this bug fix do?

Andrew.