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Use SCANF_LDBL_IS_DBL instead of __ldbl_is_dbl.

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Change the callers of __vfscanf_internal and __vfwscanf_internal that
want to treat 'long double' as another name for 'double' (all of which
happen to be in sysdeps/ieee754/ldbl-opt/nldbl-compat.c) to communicate
this via the new flags argument, instead of the per-thread variable
__no_long_double and its __ldbl_is_dbl wrapper macro.

Tested for powerpc and powerpc64le.
This commit is contained in:
Zack Weinberg
2018-03-07 14:32:00 -05:00
committed by Gabriel F. T. Gomes
parent b87eb3f8fe
commit d91798b31a
3 changed files with 144 additions and 134 deletions
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4
stdio-common/vfscanf-internal.c
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@ -332,10 +332,6 @@ __vfscanf_internal (FILE *s, const char *format, va_list argptr,
struct char_buffer charbuf;
scratch_buffer_init (&charbuf.scratch);
/* Temporarily honor the environmental mode bits. */
if (__ldbl_is_dbl)
mode_flags |= SCANF_LDBL_IS_DBL;
#ifdef __va_copy
__va_copy (arg, argptr);
#else