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ldbl-128ibm-compat: set PRINTF_CHK flag in {,v}sprintf_chk 

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>
This commit is contained in:
Paul E. Murphy 2020-02-04 09:21:19 -06:00
parent a179673f3d
commit cd7965bd97
2 changed files with 8 additions and 0 deletions
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4
sysdeps/ieee754/ldbl-128ibm-compat/ieee128-sprintf_chk.c
View File

@ -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 ();

4
sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vsprintf_chk.c
View File

@ -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 ();