diff mbox

Suppress ssp.c unused variable warning on mingw

Message ID 9c34a6b6-c4d2-2444-685d-7a8b7be74da0@gmail.com
State New
Headers show

Commit Message

Jonathan Yong April 1, 2017, 3:35 a.m. UTC 
Hi,

This suppresses an unused variable warning for mingw*, patch OK?



Changelog:
2017-04-01  Jonathan Yong  <10walls@gmail.com>

       	* ssp.c (__guard_setup): Suppress unused variable warning.

Comments

Jakub Jelinek April 1, 2017, 7:07 a.m. UTC | #1 
On Sat, Apr 01, 2017 at 03:35:35AM +0000, JonY wrote:
> This suppresses an unused variable warning for mingw*, patch OK?

Ok.

> Index: libssp/ssp.c
> ===================================================================
> --- libssp/ssp.c	(revision 246630)
> +++ libssp/ssp.c	(working copy)
> @@ -72,7 +72,6 @@
>  __guard_setup (void)
>  {
>    unsigned char *p;
> -  int fd;
>  
>    if (__stack_chk_guard != 0)
>      return;
> @@ -91,7 +90,7 @@
>        CryptReleaseContext(hprovider, 0);
>      }
>  #else
> -  fd = open ("/dev/urandom", O_RDONLY);
> +  int fd = open ("/dev/urandom", O_RDONLY);
>    if (fd != -1)
>      {
>        ssize_t size = read (fd, &__stack_chk_guard,
> 
> 
> Changelog:
> 2017-04-01  Jonathan Yong  <10walls@gmail.com>
> 
>        	* ssp.c (__guard_setup): Suppress unused variable warning.
> 
> 




	Jakub
diff mbox

Patch

Index: libssp/ssp.c
===================================================================
--- libssp/ssp.c	(revision 246630)
+++ libssp/ssp.c	(working copy)
@@ -72,7 +72,6 @@ 
 __guard_setup (void)
 {
   unsigned char *p;
-  int fd;
 
   if (__stack_chk_guard != 0)
     return;
@@ -91,7 +90,7 @@ 
       CryptReleaseContext(hprovider, 0);
     }
 #else
-  fd = open ("/dev/urandom", O_RDONLY);
+  int fd = open ("/dev/urandom", O_RDONLY);
   if (fd != -1)
     {
       ssize_t size = read (fd, &__stack_chk_guard,