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author | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2017-09-13 18:14:26 +0100 |
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committer | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2017-09-29 11:51:12 +0100 |
commit | dc230e23df20ac3ab13e2cc2e858083c0550bb31 (patch) | |
tree | 54f38bd9d66b5276fbc8d659fca2497a3409548d /sysdeps/ieee754/flt-32/e_powf.c | |
parent | 7dc9a7c1aa60966df497d6405aab3bdfab5c6083 (diff) | |
download | glibc-dc230e23df20ac3ab13e2cc2e858083c0550bb31.tar.gz glibc-dc230e23df20ac3ab13e2cc2e858083c0550bb31.tar.xz glibc-dc230e23df20ac3ab13e2cc2e858083c0550bb31.zip |
Do not wrap logf, log2f and powf nsz/math
The new generic logf, log2f and powf code don't need wrappers any more, they set errno inline so only use the wrappers on targets that need it. 2017-09-19 Szabolcs Nagy <szabolcs.nagy@arm.com> * sysdeps/ieee754/flt-32/e_log2f.c (__log2f): Define without wrapper. * sysdeps/ieee754/flt-32/e_logf.c (__logf): Likewise * sysdeps/ieee754/flt-32/e_powf.c (__powf): Likewise * sysdeps/ieee754/flt-32/w_log2f.c: New file. * sysdeps/ieee754/flt-32/w_logf.c: New file. * sysdeps/ieee754/flt-32/w_powf.c: New file. * sysdeps/i386/fpu/w_log2f.c: New file. * sysdeps/i386/fpu/w_logf.c: New file. * sysdeps/i386/fpu/w_powf.c: New file. * sysdeps/m68k/m680x0/fpu/w_log2f.c: New file. * sysdeps/m68k/m680x0/fpu/w_logf.c: New file. * sysdeps/m68k/m680x0/fpu/w_powf.c: New file.
Diffstat (limited to 'sysdeps/ieee754/flt-32/e_powf.c')
-rw-r--r-- | sysdeps/ieee754/flt-32/e_powf.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sysdeps/ieee754/flt-32/e_powf.c b/sysdeps/ieee754/flt-32/e_powf.c index 644a18d05e..08d2c6d058 100644 --- a/sysdeps/ieee754/flt-32/e_powf.c +++ b/sysdeps/ieee754/flt-32/e_powf.c @@ -18,6 +18,7 @@ #include <math.h> #include <stdint.h> +#include <shlib-compat.h> #include "math_config.h" /* @@ -139,7 +140,7 @@ zeroinfnan (uint32_t ix) } float -__ieee754_powf (float x, float y) +__powf (float x, float y) { unsigned long sign_bias = 0; uint32_t ix, iy; @@ -214,4 +215,8 @@ __ieee754_powf (float x, float y) } return (float) exp2_inline (ylogx, sign_bias); } -strong_alias (__ieee754_powf, __powf_finite) +#ifndef __powf +strong_alias (__powf, __ieee754_powf) +strong_alias (__powf, __powf_finite) +versioned_symbol (libm, __powf, powf, GLIBC_2_27); +#endif |