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re PR other/55982 (__strncat_chk is buggy)

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2013-01-15  Paul Pluzhnikov  <ppluzhnikov@google.com>

	PR 55982
	* strncat-chk.c (__strncat_chk): Fix loop unroll.

From-SVN: r195207
This commit is contained in:
Paul Pluzhnikov 2013-01-15 08:02:42 -08:00
parent 34ab62ee34
commit b164615d79
2 changed files with 8 additions and 9 deletions
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11
libssp/ChangeLog
View file

@ -1,12 +1,17 @@
2013-01-15 Paul Pluzhnikov <ppluzhnikov@google.com>
PR 55982
* strncat-chk.c (__strncat_chk): Fix loop unroll.
2012-09-14 David Edelsohn <dje.gcc@gmail.com>
* configure: Regenerated.
2012-05-29 Benjamin Kosnik <bkoz@redhat.com>
PR libstdc++/51007
* configure.ac: Allow gnu, gnu* variants for --enable-symvers argument.
* configure: Regenerated.
PR libstdc++/51007
* configure.ac: Allow gnu, gnu* variants for --enable-symvers argument.
* configure: Regenerated.
2012-05-16 H.J. Lu <hongjiu.lu@intel.com>

6
libssp/strncat-chk.c
View file

@ -87,12 +87,6 @@ __strncat_chk (char *__restrict__ dest, const char *__restrict__ src,
*++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;
}