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| author | Wilco Dijkstra <Wilco.Dijkstra@arm.com> | 2019-07-16 12:17:22 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2020-01-03 10:02:04 -0300 |
| commit | 220622dde5704c95a100c2792a280f18f3deba73 (patch) | |
| tree | fbf0df37c2671a9bc21a200bd2f587fc5e4cbe2b /sysdeps/ieee754/float128 | |
| parent | cf4dfd461725b6dbe6f27fbd16913f2c6c5cf7c5 (diff) | |
| download | glibc-220622dde5704c95a100c2792a280f18f3deba73.tar.gz | |
Add libm_alias_finite for _finite symbols
This patch adds a new macro, libm_alias_finite, to define all _finite
symbol. It sets all _finite symbol as compat symbol based on its first
version (obtained from the definition at built generated first-versions.h).
The <fn>f128_finite symbols were introduced in GLIBC 2.26 and so need
special treatment in code that is shared between long double and float128.
It is done by adding a list, similar to internal symbol redifinition,
on sysdeps/ieee754/float128/float128_private.h.
Alpha also needs some tricky changes to ensure we still emit 2 compat
symbols for sqrt(f).
Passes buildmanyglibc.
Co-authored-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
Diffstat (limited to 'sysdeps/ieee754/float128')
| -rw-r--r-- | sysdeps/ieee754/float128/float128_private.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/sysdeps/ieee754/float128/float128_private.h b/sysdeps/ieee754/float128/float128_private.h index 9d11381cd0..f97463d9dc 100644 --- a/sysdeps/ieee754/float128/float128_private.h +++ b/sysdeps/ieee754/float128/float128_private.h @@ -283,6 +283,32 @@ #define __fsubl __f32subf128 #define __dsubl __f64subf128 +/* Used on __finite compat alias. */ +#define __acosl __acosf128 +#define __acoshl __acoshf128 +#define __asinl __asinf128 +#define __atan2l __atan2f128 +#define __atanhl __atanhf128 +#define __coshl __coshf128 +#define __exp10l __exp10f128 +#define __expl __expf128 +#define __fmodl __fmodf128 +#define __gammal_r __gammaf128_r +#define __hypotl __hypotf128 +#define __j0l __j0f128 +#define __j1l __j1f128 +#define __jnl __jnf128 +#define __lgammal_r __lgammaf128_r +#define __log10l __log10f128 +#define __log2l __log2f128 +#define __logl __logf128 +#define __powl __powf128 +#define __remainderl __remainderf128 +#define __sinhl __sinhf128 +#define __y0l __y0f128 +#define __y1l __y1f128 +#define __ynl __ynf128 + /* __nexttowardf128 is not _Float128 API. */ #define __nexttowardl __nexttowardf128_do_not_use #define nexttowardl nexttowardf128_do_not_use |