ldbl-128ibm-compat: set PRINTF_CHK flag in {,v}sprintf_chk
Commit Message
This should be unconditionally set to match the common implementation,
and fixes multiple test failures related to sprintf.
---
sysdeps/ieee754/ldbl-128ibm-compat/ieee128-sprintf_chk.c | 4 ++++
sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vsprintf_chk.c | 4 ++++
2 files changed, 8 insertions(+)
Comments
"Paul E. Murphy" <murphyp@linux.vnet.ibm.com> writes:
> This should be unconditionally set to match the common implementation,
> and fixes multiple test failures related to sprintf.
Reviewed-by: Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com>
Pushed. Thank you for reviewing.
On 2/10/20 1:55 PM, Tulio Magno Quites Machado Filho wrote:
> "Paul E. Murphy" <murphyp@linux.vnet.ibm.com> writes:
>
>> This should be unconditionally set to match the common implementation,
>> and fixes multiple test failures related to sprintf.
>
> Reviewed-by: Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com>
>
@@ -30,6 +30,10 @@ ___ieee128_sprintf_chk (char *s, int flag, size_t slen,
if (flag > 0)
mode |= PRINTF_FORTIFY;
+ /* Regardless of the value of flag, let __vsprintf_internal know that
+ this is a call from *printf_chk. */
+ mode |= PRINTF_CHK;
+
if (slen == 0)
__chk_fail ();
@@ -26,6 +26,10 @@ ___ieee128_vsprintf_chk (char *string, int flag, size_t slen,
if (flag > 0)
mode |= PRINTF_FORTIFY;
+ /* Regardless of the value of flag, let __vsprintf_internal know that
+ this is a call from *printf_chk. */
+ mode |= PRINTF_CHK;
+
if (slen == 0)
__chk_fail ();