From: Szabolcs Nagy Date: Fri, 20 Apr 2018 17:06:44 +0000 (+0100) Subject: Remove the error handling wrapper from log X-Git-Tag: upstream/2.30~702 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f29b7c492d8a06581cf1b573b7e5907daa8c139c;p=platform%2Fupstream%2Fglibc.git Remove the error handling wrapper from log Introduce new log symbol version that doesn't do SVID compatible error handling. The standard errno and fp exception based error handling is inline in the new code and does not have significant overhead. The wrapper is disabled for sysdeps/ieee754/dbl-64 by using empty w_log.c and enabled for targets with their own log implementation by including math/w_log.c. The compatibility symbol version still uses the wrapper with SVID error handling around the new code. There is no new symbol version nor compatibility code on !LIBM_SVID_COMPAT targets (e.g. riscv). On targets where previously logl was an alias of log, now it points to the compatibility symbol with the wrapper, because it still need the SVID compatible error handling. This affects NO_LONG_DOUBLE (e.g. arm) and LONG_DOUBLE_COMPAT (e.g. alpha) targets as well. The __log_finite symbol is now an alias of log. Both __log_finite and log set errno and thus not const functions. The ia64 asm is changed so the compat and new symbol versions map to the same address. On x86_64 #include was added before macro definitions that may affect that header. Tested with build-many-glibcs.py. * math/Versions (GLIBC_2.29): Add log. * math/w_log_compat.c (__log_compat): Change to versioned compat symbol. * math/w_log.c: New file. * sysdeps/i386/fpu/w_log.c: New file. * sysdeps/ia64/fpu/e_log.S: Update. * sysdeps/ieee754/dbl-64/e_log.c (__ieee754_log): Rename to __log and add necessary aliases. * sysdeps/ieee754/dbl-64/w_log.c: New file. * sysdeps/m68k/m680x0/fpu/w_log.c: New file. * sysdeps/mach/hurd/i386/libm.abilist: Update. * sysdeps/unix/sysv/linux/aarch64/libm.abilist: Update. * sysdeps/unix/sysv/linux/alpha/libm.abilist: Update. * sysdeps/unix/sysv/linux/arm/libm.abilist: Update. * sysdeps/unix/sysv/linux/hppa/libm.abilist: Update. * sysdeps/unix/sysv/linux/i386/libm.abilist: Update. * sysdeps/unix/sysv/linux/ia64/libm.abilist: Update. * sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist: Update. * sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist: Update. * sysdeps/unix/sysv/linux/microblaze/libm.abilist: Update. * sysdeps/unix/sysv/linux/mips/mips32/libm.abilist: Update. * sysdeps/unix/sysv/linux/mips/mips64/libm.abilist: Update. * sysdeps/unix/sysv/linux/nios2/libm.abilist: Update. * sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist: Update. * sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist: Update. * sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist: Update. * sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist: Update. * sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist: Update. * sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist: Update. * sysdeps/unix/sysv/linux/sh/libm.abilist: Update. * sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist: Update. * sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist: Update. * sysdeps/unix/sysv/linux/x86_64/64/libm.abilist: Update. * sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist: Update. * sysdeps/x86_64/fpu/multiarch/e_log-avx.c (__ieee754_log): Rename to __log. * sysdeps/x86_64/fpu/multiarch/e_log-fma.c (__ieee754_log): Likewise. * sysdeps/x86_64/fpu/multiarch/e_log-fma4.c (__ieee754_log): Likewise. * sysdeps/x86_64/fpu/multiarch/e_log.c (__ieee754_log): Likewise. * sysdeps/x86_64/fpu/multiarch/w_log.c: New file. --- diff --git a/ChangeLog b/ChangeLog index 5968aa4..206d216 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,48 @@ 2018-11-21 Szabolcs Nagy + * math/Versions (GLIBC_2.29): Add log. + * math/w_log_compat.c (__log_compat): Change to versioned compat + symbol. + * math/w_log.c: New file. + * sysdeps/i386/fpu/w_log.c: New file. + * sysdeps/ia64/fpu/e_log.S: Update. + * sysdeps/ieee754/dbl-64/e_log.c (__ieee754_log): Rename to __log + and add necessary aliases. + * sysdeps/ieee754/dbl-64/w_log.c: New file. + * sysdeps/m68k/m680x0/fpu/w_log.c: New file. + * sysdeps/mach/hurd/i386/libm.abilist: Update. + * sysdeps/unix/sysv/linux/aarch64/libm.abilist: Update. + * sysdeps/unix/sysv/linux/alpha/libm.abilist: Update. + * sysdeps/unix/sysv/linux/arm/libm.abilist: Update. + * sysdeps/unix/sysv/linux/hppa/libm.abilist: Update. + * sysdeps/unix/sysv/linux/i386/libm.abilist: Update. + * sysdeps/unix/sysv/linux/ia64/libm.abilist: Update. + * sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist: Update. + * sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist: Update. + * sysdeps/unix/sysv/linux/microblaze/libm.abilist: Update. + * sysdeps/unix/sysv/linux/mips/mips32/libm.abilist: Update. + * sysdeps/unix/sysv/linux/mips/mips64/libm.abilist: Update. + * sysdeps/unix/sysv/linux/nios2/libm.abilist: Update. + * sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist: Update. + * sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist: Update. + * sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist: Update. + * sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist: Update. + * sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist: Update. + * sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist: Update. + * sysdeps/unix/sysv/linux/sh/libm.abilist: Update. + * sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist: Update. + * sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist: Update. + * sysdeps/unix/sysv/linux/x86_64/64/libm.abilist: Update. + * sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist: Update. + * sysdeps/x86_64/fpu/multiarch/e_log-avx.c (__ieee754_log): Rename to + __log. + * sysdeps/x86_64/fpu/multiarch/e_log-fma.c (__ieee754_log): Likewise. + * sysdeps/x86_64/fpu/multiarch/e_log-fma4.c (__ieee754_log): Likewise. + * sysdeps/x86_64/fpu/multiarch/e_log.c (__ieee754_log): Likewise. + * sysdeps/x86_64/fpu/multiarch/w_log.c: New file. + +2018-11-21 Szabolcs Nagy + * math/Versions (GLIBC_2.29): Add exp and exp2. * math/w_exp2_compat.c (__exp2_compat): Change to versioned compat symbol, handle NO_LONG_DOUBLE and LONG_DOUBLE_COMPAT explicitly. diff --git a/math/Versions b/math/Versions index 29e02d6..87aa659 100644 --- a/math/Versions +++ b/math/Versions @@ -577,6 +577,6 @@ libm { } GLIBC_2.29 { # No SVID compatible error handling. - exp; exp2; + exp; exp2; log; } } diff --git a/math/w_log.c b/math/w_log.c new file mode 100644 index 0000000..50065e3 --- /dev/null +++ b/math/w_log.c @@ -0,0 +1,8 @@ +#include +#undef __USE_WRAPPER_TEMPLATE +#define __USE_WRAPPER_TEMPLATE 1 +#undef declare_mgen_alias +#define declare_mgen_alias(a, b) +#include +versioned_symbol (libm, __log, log, GLIBC_2_29); +libm_alias_double_other (__log, log) diff --git a/math/w_log_compat.c b/math/w_log_compat.c index 5413b8e..d99dd4f 100644 --- a/math/w_log_compat.c +++ b/math/w_log_compat.c @@ -23,10 +23,12 @@ #include -#if LIBM_SVID_COMPAT +#if LIBM_SVID_COMPAT && (SHLIB_COMPAT (libm, GLIBC_2_0, GLIBC_2_29) \ + || defined NO_LONG_DOUBLE \ + || defined LONG_DOUBLE_COMPAT) /* wrapper log(x) */ double -__log (double x) +__log_compat (double x) { if (__builtin_expect (islessequal (x, 0.0), 0) && _LIB_VERSION != _IEEE_) { @@ -44,5 +46,17 @@ __log (double x) return __ieee754_log (x); } -libm_alias_double (__log, log) +# if SHLIB_COMPAT (libm, GLIBC_2_0, GLIBC_2_29) +compat_symbol (libm, __log_compat, log, GLIBC_2_0); +# endif +# ifdef NO_LONG_DOUBLE +weak_alias (__log_compat, logl) +# endif +# ifdef LONG_DOUBLE_COMPAT +/* Work around gas bug "multiple versions for symbol". */ +weak_alias (__log_compat, __log_compat_alias) + +LONG_DOUBLE_COMPAT_CHOOSE_libm_logl ( + compat_symbol (libm, __log_compat_alias, logl, FIRST_VERSION_libm_logl), ); +# endif #endif diff --git a/sysdeps/i386/fpu/w_log.c b/sysdeps/i386/fpu/w_log.c new file mode 100644 index 0000000..9b2b018 --- /dev/null +++ b/sysdeps/i386/fpu/w_log.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/ia64/fpu/e_log.S b/sysdeps/ia64/fpu/e_log.S index 0b63ec4..7ee2392 100644 --- a/sysdeps/ia64/fpu/e_log.S +++ b/sysdeps/ia64/fpu/e_log.S @@ -1670,6 +1670,12 @@ log_libm_err: };; GLOBAL_IEEE754_END(log) libm_alias_double_other (__log, log) +#ifdef SHARED +.symver log,log@@GLIBC_2.29 +.weak __log_compat +.set __log_compat,__log +.symver __log_compat,log@GLIBC_2.2 +#endif LOCAL_LIBM_ENTRY(__libm_error_region) diff --git a/sysdeps/ieee754/dbl-64/e_log.c b/sysdeps/ieee754/dbl-64/e_log.c index a56b714..648fe14 100644 --- a/sysdeps/ieee754/dbl-64/e_log.c +++ b/sysdeps/ieee754/dbl-64/e_log.c @@ -18,6 +18,9 @@ #include #include +#include +#include +#include #include "math_config.h" #define T __log_data.tab @@ -42,7 +45,7 @@ top16 (double x) double SECTION -__ieee754_log (double x) +__log (double x) { /* double_t for better performance on targets with FLT_EVAL_METHOD==2. */ double_t w, z, r, r2, r3, y, invc, logc, kd, hi, lo; @@ -127,6 +130,13 @@ __ieee754_log (double x) y = lo + r2 * A[0] + r * r2 * (A[1] + r * A[2] + r2 * (A[3] + r * A[4])) + hi; return y; } -#ifndef __ieee754_log -strong_alias (__ieee754_log, __log_finite) +#ifndef __log +strong_alias (__log, __ieee754_log) +strong_alias (__log, __log_finite) +# if LIBM_SVID_COMPAT +versioned_symbol (libm, __log, log, GLIBC_2_29); +libm_alias_double_other (__log, log) +# else +libm_alias_double (__log, log) +# endif #endif diff --git a/sysdeps/ieee754/dbl-64/w_log.c b/sysdeps/ieee754/dbl-64/w_log.c new file mode 100644 index 0000000..1cc8931 --- /dev/null +++ b/sysdeps/ieee754/dbl-64/w_log.c @@ -0,0 +1 @@ +/* Not needed. */ diff --git a/sysdeps/m68k/m680x0/fpu/w_log.c b/sysdeps/m68k/m680x0/fpu/w_log.c new file mode 100644 index 0000000..9b2b018 --- /dev/null +++ b/sysdeps/m68k/m680x0/fpu/w_log.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/mach/hurd/i386/libm.abilist b/sysdeps/mach/hurd/i386/libm.abilist index ff0a06f..144bdb9 100644 --- a/sysdeps/mach/hurd/i386/libm.abilist +++ b/sysdeps/mach/hurd/i386/libm.abilist @@ -1070,3 +1070,4 @@ GLIBC_2.28 fsub F GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F +GLIBC_2.29 log F diff --git a/sysdeps/unix/sysv/linux/aarch64/libm.abilist b/sysdeps/unix/sysv/linux/aarch64/libm.abilist index cfb8f7d..6785ac6 100644 --- a/sysdeps/unix/sysv/linux/aarch64/libm.abilist +++ b/sysdeps/unix/sysv/linux/aarch64/libm.abilist @@ -1034,3 +1034,4 @@ GLIBC_2.28 fsub F GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F +GLIBC_2.29 log F diff --git a/sysdeps/unix/sysv/linux/alpha/libm.abilist b/sysdeps/unix/sysv/linux/alpha/libm.abilist index 8a7f92f..132ea00 100644 --- a/sysdeps/unix/sysv/linux/alpha/libm.abilist +++ b/sysdeps/unix/sysv/linux/alpha/libm.abilist @@ -1045,6 +1045,7 @@ GLIBC_2.28 fsub F GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F +GLIBC_2.29 log F GLIBC_2.3.4 __c1_cabsf F GLIBC_2.3.4 __c1_cacosf F GLIBC_2.3.4 __c1_cacoshf F diff --git a/sysdeps/unix/sysv/linux/arm/libm.abilist b/sysdeps/unix/sysv/linux/arm/libm.abilist index a4a2c9b..45a2337 100644 --- a/sysdeps/unix/sysv/linux/arm/libm.abilist +++ b/sysdeps/unix/sysv/linux/arm/libm.abilist @@ -455,6 +455,7 @@ GLIBC_2.28 fsub F GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F +GLIBC_2.29 log F GLIBC_2.4 _LIB_VERSION D 0x4 GLIBC_2.4 __clog10 F GLIBC_2.4 __clog10f F diff --git a/sysdeps/unix/sysv/linux/hppa/libm.abilist b/sysdeps/unix/sysv/linux/hppa/libm.abilist index c665d65..b0689ff 100644 --- a/sysdeps/unix/sysv/linux/hppa/libm.abilist +++ b/sysdeps/unix/sysv/linux/hppa/libm.abilist @@ -766,4 +766,5 @@ GLIBC_2.28 fsub F GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F +GLIBC_2.29 log F GLIBC_2.4 exp2l F diff --git a/sysdeps/unix/sysv/linux/i386/libm.abilist b/sysdeps/unix/sysv/linux/i386/libm.abilist index 6728695..3afd304 100644 --- a/sysdeps/unix/sysv/linux/i386/libm.abilist +++ b/sysdeps/unix/sysv/linux/i386/libm.abilist @@ -1077,3 +1077,4 @@ GLIBC_2.28 fsub F GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F +GLIBC_2.29 log F diff --git a/sysdeps/unix/sysv/linux/ia64/libm.abilist b/sysdeps/unix/sysv/linux/ia64/libm.abilist index 3a5d2fb..637fd15 100644 --- a/sysdeps/unix/sysv/linux/ia64/libm.abilist +++ b/sysdeps/unix/sysv/linux/ia64/libm.abilist @@ -1007,3 +1007,4 @@ GLIBC_2.28 fsub F GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F +GLIBC_2.29 log F diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist index a4a2c9b..45a2337 100644 --- a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist +++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist @@ -455,6 +455,7 @@ GLIBC_2.28 fsub F GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F +GLIBC_2.29 log F GLIBC_2.4 _LIB_VERSION D 0x4 GLIBC_2.4 __clog10 F GLIBC_2.4 __clog10f F diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist index 84a580a..b1689c2 100644 --- a/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist +++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist @@ -806,3 +806,4 @@ GLIBC_2.28 fsub F GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F +GLIBC_2.29 log F diff --git a/sysdeps/unix/sysv/linux/microblaze/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/libm.abilist index f2c3143..ae59dfb 100644 --- a/sysdeps/unix/sysv/linux/microblaze/libm.abilist +++ b/sysdeps/unix/sysv/linux/microblaze/libm.abilist @@ -767,3 +767,4 @@ GLIBC_2.28 fsub F GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F +GLIBC_2.29 log F diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist index 7ecaeea..38c6651 100644 --- a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist +++ b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist @@ -766,4 +766,5 @@ GLIBC_2.28 fsub F GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F +GLIBC_2.29 log F GLIBC_2.4 exp2l F diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist index c3679e8..09777c7 100644 --- a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist +++ b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist @@ -1034,3 +1034,4 @@ GLIBC_2.28 fsub F GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F +GLIBC_2.29 log F diff --git a/sysdeps/unix/sysv/linux/nios2/libm.abilist b/sysdeps/unix/sysv/linux/nios2/libm.abilist index 2964682..59fc049 100644 --- a/sysdeps/unix/sysv/linux/nios2/libm.abilist +++ b/sysdeps/unix/sysv/linux/nios2/libm.abilist @@ -767,3 +767,4 @@ GLIBC_2.28 fsub F GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F +GLIBC_2.29 log F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist index f7ceb78..7788f76 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist @@ -812,6 +812,7 @@ GLIBC_2.28 fsub F GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F +GLIBC_2.29 log F GLIBC_2.4 __clog10l F GLIBC_2.4 __finitel F GLIBC_2.4 __fpclassifyl F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist index 7e1c1b5..cae3604 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist @@ -811,6 +811,7 @@ GLIBC_2.28 fsub F GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F +GLIBC_2.29 log F GLIBC_2.4 __clog10l F GLIBC_2.4 __finitel F GLIBC_2.4 __fpclassifyl F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist index de18417..732825e 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist @@ -1078,3 +1078,4 @@ GLIBC_2.28 fsub F GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F +GLIBC_2.29 log F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist index 6dd35db..59f083d 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist @@ -490,6 +490,7 @@ GLIBC_2.28 fsub F GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F +GLIBC_2.29 log F GLIBC_2.3 _LIB_VERSION D 0x4 GLIBC_2.3 __clog10 F GLIBC_2.3 __clog10f F diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist index b33b214..5a68b27 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist +++ b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist @@ -1035,6 +1035,7 @@ GLIBC_2.28 fsub F GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F +GLIBC_2.29 log F GLIBC_2.4 __clog10l F GLIBC_2.4 __finitel F GLIBC_2.4 __fpclassifyl F diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist index 567059b..364f7e6 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist +++ b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist @@ -1035,6 +1035,7 @@ GLIBC_2.28 fsub F GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F +GLIBC_2.29 log F GLIBC_2.4 __clog10l F GLIBC_2.4 __finitel F GLIBC_2.4 __fpclassifyl F diff --git a/sysdeps/unix/sysv/linux/sh/libm.abilist b/sysdeps/unix/sysv/linux/sh/libm.abilist index baea131..489f34d 100644 --- a/sysdeps/unix/sysv/linux/sh/libm.abilist +++ b/sysdeps/unix/sysv/linux/sh/libm.abilist @@ -766,4 +766,5 @@ GLIBC_2.28 fsub F GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F +GLIBC_2.29 log F GLIBC_2.4 exp2l F diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist index 7249346..288986f 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist @@ -1042,6 +1042,7 @@ GLIBC_2.28 fsub F GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F +GLIBC_2.29 log F GLIBC_2.4 __clog10l F GLIBC_2.4 __finitel F GLIBC_2.4 __fpclassifyl F diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist index 629fb08..11fb7e4 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist @@ -1034,3 +1034,4 @@ GLIBC_2.28 fsub F GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F +GLIBC_2.29 log F diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist index ac70310..9fd399d 100644 --- a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist +++ b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist @@ -1068,3 +1068,4 @@ GLIBC_2.28 fsub F GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F +GLIBC_2.29 log F diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist index 55098e0..bbea575 100644 --- a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist +++ b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist @@ -1068,3 +1068,4 @@ GLIBC_2.28 fsub F GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F +GLIBC_2.29 log F diff --git a/sysdeps/x86_64/fpu/multiarch/e_log-avx.c b/sysdeps/x86_64/fpu/multiarch/e_log-avx.c index b22a576..b9f5be5 100644 --- a/sysdeps/x86_64/fpu/multiarch/e_log-avx.c +++ b/sysdeps/x86_64/fpu/multiarch/e_log-avx.c @@ -1,4 +1,5 @@ -#define __ieee754_log __ieee754_log_avx +#include +#define __log __ieee754_log_avx #define SECTION __attribute__ ((section (".text.avx"))) #include diff --git a/sysdeps/x86_64/fpu/multiarch/e_log-fma.c b/sysdeps/x86_64/fpu/multiarch/e_log-fma.c index bce0ee0..13b0a2a 100644 --- a/sysdeps/x86_64/fpu/multiarch/e_log-fma.c +++ b/sysdeps/x86_64/fpu/multiarch/e_log-fma.c @@ -1,4 +1,5 @@ -#define __ieee754_log __ieee754_log_fma +#include +#define __log __ieee754_log_fma #define SECTION __attribute__ ((section (".text.fma"))) #include diff --git a/sysdeps/x86_64/fpu/multiarch/e_log-fma4.c b/sysdeps/x86_64/fpu/multiarch/e_log-fma4.c index f458f9c..16ef3ab 100644 --- a/sysdeps/x86_64/fpu/multiarch/e_log-fma4.c +++ b/sysdeps/x86_64/fpu/multiarch/e_log-fma4.c @@ -1,4 +1,5 @@ -#define __ieee754_log __ieee754_log_fma4 +#include +#define __log __ieee754_log_fma4 #define SECTION __attribute__ ((section (".text.fma4"))) #include diff --git a/sysdeps/x86_64/fpu/multiarch/e_log.c b/sysdeps/x86_64/fpu/multiarch/e_log.c index e0a1b02..0cd2072 100644 --- a/sysdeps/x86_64/fpu/multiarch/e_log.c +++ b/sysdeps/x86_64/fpu/multiarch/e_log.c @@ -16,6 +16,8 @@ License along with the GNU C Library; if not, see . */ +#include + extern double __redirect_ieee754_log (double); #define SYMBOL_NAME ieee754_log @@ -25,5 +27,5 @@ libc_ifunc_redirected (__redirect_ieee754_log, __ieee754_log, IFUNC_SELECTOR ()); strong_alias (__ieee754_log, __log_finite) -#define __ieee754_log __ieee754_log_sse2 +#define __log __ieee754_log_sse2 #include diff --git a/sysdeps/x86_64/fpu/multiarch/w_log.c b/sysdeps/x86_64/fpu/multiarch/w_log.c new file mode 100644 index 0000000..9b2b018 --- /dev/null +++ b/sysdeps/x86_64/fpu/multiarch/w_log.c @@ -0,0 +1 @@ +#include