From: Szabolcs Nagy Date: Fri, 20 Apr 2018 17:06:44 +0000 (+0100) Subject: Remove the error handling wrapper from log X-Git-Tag: glibc-2.29~285 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f29b7c492d8a06581cf1b573b7e5907daa8c139c;p=thirdparty%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 5968aa4ee0e..206d216bcac 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,46 @@ +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. diff --git a/math/Versions b/math/Versions index 29e02d66547..87aa6590ede 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 00000000000..50065e302f3 --- /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 5413b8e8dfd..d99dd4f689f 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 00000000000..9b2b0187116 --- /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 0b63ec43c5c..7ee2392acd0 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 a56b714fb7d..648fe141dfe 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 00000000000..1cc89317007 --- /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 00000000000..9b2b0187116 --- /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 ff0a06fdb83..144bdb9cac5 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 cfb8f7d7299..6785ac6aa21 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 8a7f92f5483..132ea002885 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 a4a2c9b5e04..45a233785db 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 c665d65ef1f..b0689ff6c5c 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 6728695daa3..3afd3048818 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 3a5d2fb84d7..637fd150c2a 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 a4a2c9b5e04..45a233785db 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 84a580a3a0f..b1689c2e65c 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 f2c3143b706..ae59dfbd663 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 7ecaeea9d55..38c665147a6 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 c3679e812cb..09777c71c77 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 2964682f198..59fc049b860 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 f7ceb788cee..7788f76e811 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 7e1c1b559ad..cae3604a001 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 de18417d465..732825e015e 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 6dd35dbb28d..59f083dda73 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 b33b21431f4..5a68b2701bc 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 567059b0540..364f7e63d4b 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 baea13116d0..489f34db579 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 72493463305..288986f2283 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 629fb08f544..11fb7e45974 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 ac703100df8..9fd399d31a1 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 55098e04c81..bbea57551da 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 b22a5767be5..b9f5be55fbf 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 bce0ee03c24..13b0a2ae4f4 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 f458f9c23c3..16ef3ab8376 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 e0a1b02faec..0cd20723259 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 00000000000..9b2b0187116 --- /dev/null +++ b/sysdeps/x86_64/fpu/multiarch/w_log.c @@ -0,0 +1 @@ +#include