From 718d6542f2c0e4c8ec65453c1df6612768d6ef00 Mon Sep 17 00:00:00 2001 From: Szabolcs Nagy Date: Wed, 27 Jun 2018 16:29:24 +0100 Subject: [PATCH] Remove the error handling wrapper from log2 Introduce new log2 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_log2.c and enabled for targets with their own log2 implementation by including math/w_log2.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 log2l was an alias of log2, 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 __log2_finite symbol is now an alias of log2. Both __log2_finite and log2 set errno and thus not const functions. The ia64 asm is changed so the compat and new symbol versions map to the same address. Tested with build-many-glibcs.py. * math/Versions (GLIBC_2.29): Add log2. * math/w_log2_compat.c (__log2_compat): Change to versioned compat symbol. * math/w_log2.c: New file. * sysdeps/i386/fpu/w_log2.c: New file. * sysdeps/ia64/fpu/e_log2.S: Add versioned symbols. * sysdeps/ieee754/dbl-64/e_log2.c (__ieee754_log2): Rename to __log2 and add necessary aliases. * sysdeps/ieee754/dbl-64/w_log2.c: New file. * sysdeps/m68k/m680x0/fpu/w_log2.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. --- ChangeLog | 37 +++++++++++++++++++ math/Versions | 2 +- math/w_log2.c | 8 ++++ math/w_log2_compat.c | 20 ++++++++-- sysdeps/i386/fpu/w_log2.c | 1 + sysdeps/ia64/fpu/e_log2.S | 12 ++++-- sysdeps/ieee754/dbl-64/e_log2.c | 16 ++++++-- sysdeps/ieee754/dbl-64/w_log2.c | 1 + sysdeps/m68k/m680x0/fpu/w_log2.c | 1 + sysdeps/mach/hurd/i386/libm.abilist | 1 + sysdeps/unix/sysv/linux/aarch64/libm.abilist | 1 + sysdeps/unix/sysv/linux/alpha/libm.abilist | 1 + sysdeps/unix/sysv/linux/arm/libm.abilist | 1 + sysdeps/unix/sysv/linux/hppa/libm.abilist | 1 + sysdeps/unix/sysv/linux/i386/libm.abilist | 1 + sysdeps/unix/sysv/linux/ia64/libm.abilist | 1 + .../sysv/linux/m68k/coldfire/libm.abilist | 1 + .../unix/sysv/linux/m68k/m680x0/libm.abilist | 1 + .../unix/sysv/linux/microblaze/libm.abilist | 1 + .../unix/sysv/linux/mips/mips32/libm.abilist | 1 + .../unix/sysv/linux/mips/mips64/libm.abilist | 1 + sysdeps/unix/sysv/linux/nios2/libm.abilist | 1 + .../linux/powerpc/powerpc32/fpu/libm.abilist | 1 + .../powerpc/powerpc32/nofpu/libm.abilist | 1 + .../linux/powerpc/powerpc64/libm-le.abilist | 1 + .../sysv/linux/powerpc/powerpc64/libm.abilist | 1 + .../unix/sysv/linux/s390/s390-32/libm.abilist | 1 + .../unix/sysv/linux/s390/s390-64/libm.abilist | 1 + sysdeps/unix/sysv/linux/sh/libm.abilist | 1 + .../sysv/linux/sparc/sparc32/libm.abilist | 1 + .../sysv/linux/sparc/sparc64/libm.abilist | 1 + .../unix/sysv/linux/x86_64/64/libm.abilist | 1 + .../unix/sysv/linux/x86_64/x32/libm.abilist | 1 + 33 files changed, 112 insertions(+), 10 deletions(-) create mode 100644 math/w_log2.c create mode 100644 sysdeps/i386/fpu/w_log2.c create mode 100644 sysdeps/ieee754/dbl-64/w_log2.c create mode 100644 sysdeps/m68k/m680x0/fpu/w_log2.c diff --git a/ChangeLog b/ChangeLog index 206d216bcac..94d0b97ebac 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,40 @@ +2018-11-21 Szabolcs Nagy + + * math/Versions (GLIBC_2.29): Add log2. + * math/w_log2_compat.c (__log2_compat): Change to versioned compat + symbol. + * math/w_log2.c: New file. + * sysdeps/i386/fpu/w_log2.c: New file. + * sysdeps/ia64/fpu/e_log2.S: Add versioned symbols. + * sysdeps/ieee754/dbl-64/e_log2.c (__ieee754_log2): Rename to __log2 + and add necessary aliases. + * sysdeps/ieee754/dbl-64/w_log2.c: New file. + * sysdeps/m68k/m680x0/fpu/w_log2.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. + 2018-11-21 Szabolcs Nagy * math/Versions (GLIBC_2.29): Add log. diff --git a/math/Versions b/math/Versions index 87aa6590ede..a887602f2f7 100644 --- a/math/Versions +++ b/math/Versions @@ -577,6 +577,6 @@ libm { } GLIBC_2.29 { # No SVID compatible error handling. - exp; exp2; log; + exp; exp2; log; log2; } } diff --git a/math/w_log2.c b/math/w_log2.c new file mode 100644 index 00000000000..148d5d48e11 --- /dev/null +++ b/math/w_log2.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, __log2, log2, GLIBC_2_29); +libm_alias_double_other (__log2, log2) diff --git a/math/w_log2_compat.c b/math/w_log2_compat.c index 61e7170ae19..4459ce275f4 100644 --- a/math/w_log2_compat.c +++ b/math/w_log2_compat.c @@ -23,10 +23,12 @@ #include -#if LIBM_SVID_COMPAT +#if LIBM_SVID_COMPAT && (SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_29) \ + || defined NO_LONG_DOUBLE \ + || defined LONG_DOUBLE_COMPAT) /* wrapper log2(x) */ double -__log2 (double x) +__log2_compat (double x) { if (__builtin_expect (islessequal (x, 0.0), 0) && _LIB_VERSION != _IEEE_) { @@ -44,5 +46,17 @@ __log2 (double x) return __ieee754_log2 (x); } -libm_alias_double (__log2, log2) +# if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_29) +compat_symbol (libm, __log2_compat, log2, GLIBC_2_1); +# endif +# ifdef NO_LONG_DOUBLE +weak_alias (__log2_compat, log2l) +# endif +# ifdef LONG_DOUBLE_COMPAT +/* Work around gas bug "multiple versions for symbol". */ +weak_alias (__log2_compat, __log2_compat_alias) + +LONG_DOUBLE_COMPAT_CHOOSE_libm_log2l ( + compat_symbol (libm, __log2_compat_alias, log2l, FIRST_VERSION_libm_log2l), ); +# endif #endif diff --git a/sysdeps/i386/fpu/w_log2.c b/sysdeps/i386/fpu/w_log2.c new file mode 100644 index 00000000000..eafbe5cf3e4 --- /dev/null +++ b/sysdeps/i386/fpu/w_log2.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/ia64/fpu/e_log2.S b/sysdeps/ia64/fpu/e_log2.S index 17893a2ede5..eecd72a63a4 100644 --- a/sysdeps/ia64/fpu/e_log2.S +++ b/sysdeps/ia64/fpu/e_log2.S @@ -385,7 +385,7 @@ LOCAL_OBJECT_END(T_table) .section .text -GLOBAL_LIBM_ENTRY(log2) +WEAK_LIBM_ENTRY(log2) { .mfi alloc r32=ar.pfs,1,4,4,0 @@ -653,8 +653,14 @@ SPECIAL_LOG2: br.ret.sptk b0;; } -GLOBAL_LIBM_END(log2) -libm_alias_double_other (log2, log2) +WEAK_LIBM_END(log2) +libm_alias_double_other (__log2, log2) +#ifdef SHARED +.symver log2,log2@@GLIBC_2.29 +.weak __log2_compat +.set __log2_compat,__log2 +.symver __log2_compat,log2@GLIBC_2.2 +#endif LOCAL_LIBM_ENTRY(__libm_error_region) diff --git a/sysdeps/ieee754/dbl-64/e_log2.c b/sysdeps/ieee754/dbl-64/e_log2.c index 916eb466f8a..6bb1c05d995 100644 --- a/sysdeps/ieee754/dbl-64/e_log2.c +++ b/sysdeps/ieee754/dbl-64/e_log2.c @@ -18,6 +18,9 @@ #include #include +#include +#include +#include #include "math_config.h" #define T __log2_data.tab @@ -37,7 +40,7 @@ top16 (double x) } double -__ieee754_log2 (double x) +__log2 (double x) { /* double_t for better performance on targets with FLT_EVAL_METHOD==2. */ double_t z, r, r2, r4, y, invc, logc, kd, hi, lo, t1, t2, t3, p; @@ -136,6 +139,13 @@ __ieee754_log2 (double x) y = lo + r2 * p + hi; return y; } -#ifndef __ieee754_log2 -strong_alias (__ieee754_log2, __log2_finite) +#ifndef __log2 +strong_alias (__log2, __ieee754_log2) +strong_alias (__log2, __log2_finite) +# if LIBM_SVID_COMPAT +versioned_symbol (libm, __log2, log2, GLIBC_2_29); +libm_alias_double_other (__log2, log2) +# else +libm_alias_double (__log2, log2) +# endif #endif diff --git a/sysdeps/ieee754/dbl-64/w_log2.c b/sysdeps/ieee754/dbl-64/w_log2.c new file mode 100644 index 00000000000..1cc89317007 --- /dev/null +++ b/sysdeps/ieee754/dbl-64/w_log2.c @@ -0,0 +1 @@ +/* Not needed. */ diff --git a/sysdeps/m68k/m680x0/fpu/w_log2.c b/sysdeps/m68k/m680x0/fpu/w_log2.c new file mode 100644 index 00000000000..eafbe5cf3e4 --- /dev/null +++ b/sysdeps/m68k/m680x0/fpu/w_log2.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/mach/hurd/i386/libm.abilist b/sysdeps/mach/hurd/i386/libm.abilist index 144bdb9cac5..f319580964a 100644 --- a/sysdeps/mach/hurd/i386/libm.abilist +++ b/sysdeps/mach/hurd/i386/libm.abilist @@ -1071,3 +1071,4 @@ GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F GLIBC_2.29 log F +GLIBC_2.29 log2 F diff --git a/sysdeps/unix/sysv/linux/aarch64/libm.abilist b/sysdeps/unix/sysv/linux/aarch64/libm.abilist index 6785ac6aa21..c01ff24dfef 100644 --- a/sysdeps/unix/sysv/linux/aarch64/libm.abilist +++ b/sysdeps/unix/sysv/linux/aarch64/libm.abilist @@ -1035,3 +1035,4 @@ GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F GLIBC_2.29 log F +GLIBC_2.29 log2 F diff --git a/sysdeps/unix/sysv/linux/alpha/libm.abilist b/sysdeps/unix/sysv/linux/alpha/libm.abilist index 132ea002885..f5ec8742dca 100644 --- a/sysdeps/unix/sysv/linux/alpha/libm.abilist +++ b/sysdeps/unix/sysv/linux/alpha/libm.abilist @@ -1046,6 +1046,7 @@ GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F GLIBC_2.29 log F +GLIBC_2.29 log2 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 45a233785db..9b7d87b3299 100644 --- a/sysdeps/unix/sysv/linux/arm/libm.abilist +++ b/sysdeps/unix/sysv/linux/arm/libm.abilist @@ -456,6 +456,7 @@ GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F GLIBC_2.29 log F +GLIBC_2.29 log2 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 b0689ff6c5c..d193f995612 100644 --- a/sysdeps/unix/sysv/linux/hppa/libm.abilist +++ b/sysdeps/unix/sysv/linux/hppa/libm.abilist @@ -767,4 +767,5 @@ GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F GLIBC_2.29 log F +GLIBC_2.29 log2 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 3afd3048818..eae2c55d38f 100644 --- a/sysdeps/unix/sysv/linux/i386/libm.abilist +++ b/sysdeps/unix/sysv/linux/i386/libm.abilist @@ -1078,3 +1078,4 @@ GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F GLIBC_2.29 log F +GLIBC_2.29 log2 F diff --git a/sysdeps/unix/sysv/linux/ia64/libm.abilist b/sysdeps/unix/sysv/linux/ia64/libm.abilist index 637fd150c2a..9796e8d37bf 100644 --- a/sysdeps/unix/sysv/linux/ia64/libm.abilist +++ b/sysdeps/unix/sysv/linux/ia64/libm.abilist @@ -1008,3 +1008,4 @@ GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F GLIBC_2.29 log F +GLIBC_2.29 log2 F diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist index 45a233785db..9b7d87b3299 100644 --- a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist +++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist @@ -456,6 +456,7 @@ GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F GLIBC_2.29 log F +GLIBC_2.29 log2 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 b1689c2e65c..f73ad1a35c7 100644 --- a/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist +++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist @@ -807,3 +807,4 @@ GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F GLIBC_2.29 log F +GLIBC_2.29 log2 F diff --git a/sysdeps/unix/sysv/linux/microblaze/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/libm.abilist index ae59dfbd663..dcb7dbba914 100644 --- a/sysdeps/unix/sysv/linux/microblaze/libm.abilist +++ b/sysdeps/unix/sysv/linux/microblaze/libm.abilist @@ -768,3 +768,4 @@ GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F GLIBC_2.29 log F +GLIBC_2.29 log2 F diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist index 38c665147a6..1146e2d6fd5 100644 --- a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist +++ b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist @@ -767,4 +767,5 @@ GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F GLIBC_2.29 log F +GLIBC_2.29 log2 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 09777c71c77..d9c830da424 100644 --- a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist +++ b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist @@ -1035,3 +1035,4 @@ GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F GLIBC_2.29 log F +GLIBC_2.29 log2 F diff --git a/sysdeps/unix/sysv/linux/nios2/libm.abilist b/sysdeps/unix/sysv/linux/nios2/libm.abilist index 59fc049b860..0902ca01f21 100644 --- a/sysdeps/unix/sysv/linux/nios2/libm.abilist +++ b/sysdeps/unix/sysv/linux/nios2/libm.abilist @@ -768,3 +768,4 @@ GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F GLIBC_2.29 log F +GLIBC_2.29 log2 F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist index 7788f76e811..3e9e5e75fd2 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist @@ -813,6 +813,7 @@ GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F GLIBC_2.29 log F +GLIBC_2.29 log2 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 cae3604a001..7a3c6be1f42 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist @@ -812,6 +812,7 @@ GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F GLIBC_2.29 log F +GLIBC_2.29 log2 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 732825e015e..d50c82c7c82 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist @@ -1079,3 +1079,4 @@ GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F GLIBC_2.29 log F +GLIBC_2.29 log2 F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist index 59f083dda73..cbf2ad3ca67 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist @@ -491,6 +491,7 @@ GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F GLIBC_2.29 log F +GLIBC_2.29 log2 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 5a68b2701bc..382455c9cf6 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist +++ b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist @@ -1036,6 +1036,7 @@ GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F GLIBC_2.29 log F +GLIBC_2.29 log2 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 364f7e63d4b..92b794bf123 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist +++ b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist @@ -1036,6 +1036,7 @@ GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F GLIBC_2.29 log F +GLIBC_2.29 log2 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 489f34db579..3320f1403a7 100644 --- a/sysdeps/unix/sysv/linux/sh/libm.abilist +++ b/sysdeps/unix/sysv/linux/sh/libm.abilist @@ -767,4 +767,5 @@ GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F GLIBC_2.29 log F +GLIBC_2.29 log2 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 288986f2283..2a10a0ffb95 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist @@ -1043,6 +1043,7 @@ GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F GLIBC_2.29 log F +GLIBC_2.29 log2 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 11fb7e45974..ebbc58da91c 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist @@ -1035,3 +1035,4 @@ GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F GLIBC_2.29 log F +GLIBC_2.29 log2 F diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist index 9fd399d31a1..3e02619df9d 100644 --- a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist +++ b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist @@ -1069,3 +1069,4 @@ GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F GLIBC_2.29 log F +GLIBC_2.29 log2 F diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist index bbea57551da..03cd62fd6fa 100644 --- a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist +++ b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist @@ -1069,3 +1069,4 @@ GLIBC_2.28 fsubl F GLIBC_2.29 exp F GLIBC_2.29 exp2 F GLIBC_2.29 log F +GLIBC_2.29 log2 F -- 2.47.2