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author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2019-07-16 12:17:22 -0300 |
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committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2019-10-17 16:57:36 -0300 |
commit | 9ed932b7c34cbf05ccbe835d1d8af3512ad0ae98 (patch) | |
tree | f4d218d34fe05d5df64ae07a48844533466b48cd /sysdeps/m68k/m680x0/fpu/e_acos.c | |
parent | 00fe3e96f8b66c4ed4c42b3105405f7a6a502c49 (diff) | |
download | glibc-azanella/ffinite-math-compat.tar.gz |
Add libm_alias_finite for _finite symbolsazanella/ffinite-math-compat
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>
Diffstat (limited to 'sysdeps/m68k/m680x0/fpu/e_acos.c')
-rw-r--r-- | sysdeps/m68k/m680x0/fpu/e_acos.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sysdeps/m68k/m680x0/fpu/e_acos.c b/sysdeps/m68k/m680x0/fpu/e_acos.c index af6b367bcc..348b84723b 100644 --- a/sysdeps/m68k/m680x0/fpu/e_acos.c +++ b/sysdeps/m68k/m680x0/fpu/e_acos.c @@ -18,10 +18,11 @@ #include <math.h> #include <math_private.h> #include "mathimpl.h" +#include <libm-alias-finite.h> #ifndef FUNC # define FUNC __ieee754_acos -# define FUNC_FINITE __acos_finite +# define FUNC_FINITE __acos #endif #ifndef float_type # define float_type double @@ -33,5 +34,5 @@ FUNC (float_type x) return __m81_u(FUNC)(x); } #ifdef FUNC_FINITE -strong_alias (FUNC, FUNC_FINITE) +libm_alias_finite (FUNC, FUNC_FINITE) #endif |