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| author | Corinna Vinschen <corinna@vinschen.de> | 2015-11-20 18:14:58 +0100 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2015-11-20 18:14:58 +0100 |
| commit | fbace81684f8cbb80a2048c01dc545af247f5cb7 (patch) | |
| tree | 01de6c0263b16465d7904f2cf6710cfc64925f88 /newlib/libc/include/stdlib.h | |
| parent | 51bf1b81f3c4c7c02d8101f8ab6eb5609892e728 (diff) | |
| download | cygnal-fbace81684f8cbb80a2048c01dc545af247f5cb7.tar.gz cygnal-fbace81684f8cbb80a2048c01dc545af247f5cb7.tar.bz2 cygnal-fbace81684f8cbb80a2048c01dc545af247f5cb7.zip | |
Import correctly working strtold from David M. Gay.
* libc/stdlib/Makefile.am (GENERAL_SOURCES): Add strtodg.c and
strtorx.c.
* libc/stdlib/Makefile.in: Regenerate.
* libc/stdlib/strtodg.c: New file implementing generic string to long
double conversion.
* libc/stdlib/strtorx.c: New file, implementing IEEE format string to
long double conversion.
* libc/stdlib/mprec.h (_strtodg_r): Declare.
(_strtorx_r): Declare.
* libc/stdlib/gdtoa.h (__UShort): Define.
* libc/stdlib/strtold.c (__flt_rounds): Define for i386 and x86_64
target.
(FLT_ROUNDS): Define, as 0 on platforms missing a __flt_rounds
function.
(_strtold_r): Converted from strtold. Call _strtorx_r on targets
supporting distinct long doubles.
(strtold): Just call _strtold_r.
* libc/include/stdlib.h (_strtold_r): Declare.
* libc/stdlib/ldtoa.c (_strtold): Comment out. Explain why.
* libc/stdio/vfscanf.c (__SVFSCANF_R): Call _strtold_r instead of
_strtold.
* libc/machine/powerpc/vfscanf.c (__svfscanf_r): Ditto.
* common.din (strtold): Drop redirection to _strtold.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
Diffstat (limited to 'newlib/libc/include/stdlib.h')
| -rw-r--r-- | newlib/libc/include/stdlib.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/newlib/libc/include/stdlib.h b/newlib/libc/include/stdlib.h index afdde3f96..fd6315b06 100644 --- a/newlib/libc/include/stdlib.h +++ b/newlib/libc/include/stdlib.h @@ -274,6 +274,7 @@ _VOID _EXFUN(qsort_r,(_PTR __base, size_t __nmemb, size_t __size, int (*_compar) /* On platforms where long double equals double. */ #ifdef _HAVE_LONG_DOUBLE +extern long double _strtold_r (struct _reent *, const char *__restrict, char **__restrict); #if !defined(__STRICT_ANSI__) || \ (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \ (defined(__cplusplus) && __cplusplus >= 201103L) |