* [PATCH] Suppress ssp.c unused variable warning on mingw
@ 2017-04-01 3:41 JonY
2017-04-01 7:07 ` Jakub Jelinek
0 siblings, 1 reply; 2+ messages in thread
From: JonY @ 2017-04-01 3:41 UTC (permalink / raw)
To: Gcc Patch List; +Cc: NightStrike
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Hi,
This suppresses an unused variable warning for mingw*, patch 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.
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] Suppress ssp.c unused variable warning on mingw
2017-04-01 3:41 [PATCH] Suppress ssp.c unused variable warning on mingw JonY
@ 2017-04-01 7:07 ` Jakub Jelinek
0 siblings, 0 replies; 2+ messages in thread
From: Jakub Jelinek @ 2017-04-01 7:07 UTC (permalink / raw)
To: JonY; +Cc: Gcc Patch List, NightStrike
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
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2017-04-01 7:07 ` Jakub Jelinek
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