* [google gcc-4_7] Backport r195207 (fix for PR55982) into google/gcc-4_7
@ 2013-01-15 18:42 Paul Pluzhnikov
2013-01-15 18:46 ` Diego Novillo
0 siblings, 1 reply; 2+ messages in thread
From: Paul Pluzhnikov @ 2013-01-15 18:42 UTC (permalink / raw)
To: dnovillo, gcc-patches; +Cc: ppluzhnikov
Ok for google/gcc-4_7 ?
Ref b/8003094
Thanks,
--
Paul Pluzhnikov
2013-01-15 Paul Pluzhnikov <ppluzhnikov@google.com>
PR 55982
* strncat-chk.c (__strncat_chk): Fix loop unroll.
Index: libssp/strncat-chk.c
===================================================================
--- libssp/strncat-chk.c (revision 195212)
+++ libssp/strncat-chk.c (working copy)
@@ -87,12 +87,6 @@ __strncat_chk (char *__restrict__ dest, const char
*++dest = c;
if (c == '\0')
return s;
- if (slen-- == 0)
- __chk_fail ();
- c = *src++;
- *++dest = c;
- if (c == '\0')
- return s;
} while (--n4 > 0);
n &= 3;
}
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [google gcc-4_7] Backport r195207 (fix for PR55982) into google/gcc-4_7
2013-01-15 18:42 [google gcc-4_7] Backport r195207 (fix for PR55982) into google/gcc-4_7 Paul Pluzhnikov
@ 2013-01-15 18:46 ` Diego Novillo
0 siblings, 0 replies; 2+ messages in thread
From: Diego Novillo @ 2013-01-15 18:46 UTC (permalink / raw)
To: Paul Pluzhnikov; +Cc: gcc-patches
On Tue, Jan 15, 2013 at 1:42 PM, Paul Pluzhnikov <ppluzhnikov@google.com> wrote:
> Ok for google/gcc-4_7 ?
>
> Ref b/8003094
>
> Thanks,
> --
> Paul Pluzhnikov
>
>
> 2013-01-15 Paul Pluzhnikov <ppluzhnikov@google.com>
>
> PR 55982
> * strncat-chk.c (__strncat_chk): Fix loop unroll.
>
>
> Index: libssp/strncat-chk.c
> ===================================================================
> --- libssp/strncat-chk.c (revision 195212)
> +++ libssp/strncat-chk.c (working copy)
> @@ -87,12 +87,6 @@ __strncat_chk (char *__restrict__ dest, const char
> *++dest = c;
> if (c == '\0')
> return s;
> - if (slen-- == 0)
> - __chk_fail ();
> - c = *src++;
> - *++dest = c;
> - if (c == '\0')
> - return s;
> } while (--n4 > 0);
> n &= 3;
> }
OK. No need to add a ChangeLog entry. Simply put your message in the
commit log entry.
Diego.
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2013-01-15 18:42 [google gcc-4_7] Backport r195207 (fix for PR55982) into google/gcc-4_7 Paul Pluzhnikov
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