math/Versions - master - githubmirror/glibc

math/Versions
721 строка20 KB
Joseph Myers
Change fromfp functions to return floating types following C23 (bug 28327)
13 ноя 2025, 03:04
13 ноя 2025, 03:041f79bc4
%include <float128-abi.h>
libc {
  GLIBC_2.0 {
    # functions used in inline functions or macros
    __isnan; __isnanf; __isnanl; __finite; __finitef; __finitel;
    __isinf; __isinff; __isinfl;

    # global variables
    __fpu_control;

    # c*
    copysign; copysignf; copysignl;

    # f*
    finite; finitef; finitel; frexp; frexpf; frexpl;

    # i*
    isinf; isinff; isinfl; isnan; isnanf; isnanl; ldexp; ldexpf; ldexpl;

    # m*
    modf; modff; modfl;

    # s*
    scalbn; scalbnf; scalbnl;
  }
  GLIBC_2.1 {
    # functions used in inline functions or macros
    __signbit; __signbitf; __signbitl;

    # s*
    scalbln; scalblnf; scalblnl;
  }
  GLIBC_2.20 {
  }
}

libm {
  GLIBC_2.0 {
    # mathematical functions
    acos; acosf; acosl;
    acosh; acoshf; acoshl;
    asin; asinf; asinl;
    asinh; asinhf; asinhl;
    atan2; atan2f; atan2l;
    atan; atanf; atanl;
    atanh; atanhf; atanhl;
    cbrt; cbrtf; cbrtl;
    ceil; ceilf; ceill;
    copysign; copysignf; copysignl;
    cos; cosf; cosl;
    coshf; cosh; coshl;
    drem; dremf; dreml;
    erf; erff; erfl;
    erfc; erfcf; erfcl;
    exp; expf; expl;
    expm1; expm1f; expm1l;
    fabs; fabsf; fabsl;
    finite; finitef; finitel;
    floor; floorf; floorl;
    fmod; fmodf; fmodl;
    frexp; frexpf; frexpl;
    gamma; gammaf; gammal;
    gamma_r; gammaf_r; gammal_r;
    hypot; hypotf; hypotl;
    ilogb; ilogbf; ilogbl;
    j0; j0f; j0l;
    j1; j1f; j1l;
    jn; jnf; jnl;
    ldexp; ldexpf; ldexpl;
    lgamma; lgammaf; lgammal;
    lgamma_r; lgammaf_r; lgammal_r;
    log10; log10f; log10l;
    log1p; log1pf; log1pl;
    log; logf; logl;
    logb; logbf; logbl;
    matherr;
    modf; modff; modfl;
    nextafter; nextafterf; nextafterl;
    pow; powf; powl;
    remainder; remainderf; remainderl;
    rint; rintf; rintl;
    scalb; scalbf; scalbl;
    scalbn; scalbnf; scalbnl;
    significand; significandf; significandl;
    sin; sinf; sinl;
    sinh; sinhf; sinhl;
    sqrt; sqrtf; sqrtl;
    tan; tanf; tanl;
    tanh; tanhf; tanhl;
    y0; y0f; y0l;
    y1; y1f; y1l;
    yn; ynf; ynl;


    # global variables
    _LIB_VERSION; signgam;
  }
  GLIBC_2.1 {
    # mathematical functions
    exp2; exp2f; # exp2l; -- bug omitted this until GLIBC_2.4 (below)
    exp10; exp10f; exp10l;
    fdim; fdimf; fdiml;
    fma; fmaf; fmal;
    fmax; fmaxf; fmaxl;
    fmin; fminf; fminl;
    log2; log2f; log2l;
    nan; nanf; nanl;
    nearbyint; nearbyintf; nearbyintl;
    nexttoward; nexttowardf; nexttowardl;
    pow10; pow10f; pow10l;
    remquo; remquof; remquol;
    lrint; lrintf; lrintl;
    llrint; llrintf; llrintl;
    round; roundf; roundl;
    lround; lroundf; lroundl;
    llround; llroundf; llroundl;
    scalbln; scalblnf; scalblnl;
    sincos; sincosf; sincosl;
    trunc; truncf; truncl;
    tgamma; tgammaf; tgammal;

    # complex functions
    cabs; cabsf; cabsl;
    cacos; cacosf; cacosl;
    cacosh; cacoshf; cacoshl;
    carg; cargf; cargl;
    casin; casinf; casinl;
    casinh; casinhf; casinhl;
    catan; catanf; catanl;
    catanh; catanhf; catanhl;
    ccos; ccosf; ccosl;
    ccosh; ccoshf; ccoshl;
    cexp; cexpf; cexpl;
    cimag; cimagf; cimagl;
    clog; clogf; clogl;
    clog10; clog10f; clog10l;
    __clog10; __clog10f; __clog10l;
    conj; conjf; conjl;
    cpow; cpowf; cpowl;
    cproj; cprojf; cprojl;
    creal; crealf; creall;
    csin; csinf; csinl;
    csinh; csinhf; csinhl;
    csqrt; csqrtf; csqrtl;
    ctan; ctanf; ctanl;
    ctanh; ctanhf; ctanhl;

    # fp environment functions
    feclearexcept; fegetenv; fegetexceptflag;
    fegetround; feholdexcept; feraiseexcept;
    fesetenv; fesetexceptflag; fesetround;
    fetestexcept; feupdateenv;

    # functions used in inline functions or macros
    __finite; __finitef; __finitel;
    __fpclassify; __fpclassifyf; __fpclassifyl;
    __signbit; __signbitf; __signbitl;
  }
  GLIBC_2.2 {
    # fp environment functions changes from ISO C99 TR1
    feclearexcept; fegetenv; fegetexceptflag; feraiseexcept;
    fesetenv; fesetexceptflag; feupdateenv;

    # fp environment function
    feenableexcept; fedisableexcept; fegetexcept;
  }
  GLIBC_2.4 {
    # A bug in sysdeps/generic/w_exp2.c kept this from appearing
    # in GLIBC_2.1 as it should have on platforms using that
    # implementation file.  On others, sysdeps/CPU/Versions now
    # puts exp2l in GLIBC_2.1, which will override this entry.
    exp2l;
  }
  GLIBC_2.15 {
    # Optimized -ffinite-math-only entry points
    __acos_finite; __acosf_finite; __acosl_finite;
    __acosh_finite; __acoshf_finite; __acoshl_finite;
    __asin_finite; __asinf_finite; __asinl_finite;
    __atan2_finite; __atan2f_finite; __atan2l_finite;
    __atanh_finite; __atanhf_finite; __atanhl_finite;
    __cosh_finite; __coshf_finite; __coshl_finite;
    __exp10_finite; __exp10f_finite; __exp10l_finite;
    __exp2_finite; __exp2f_finite; __exp2l_finite;
    __fmod_finite; __fmodf_finite; __fmodl_finite;
    __hypot_finite; __hypotf_finite; __hypotl_finite;
    __j0_finite; __j0f_finite; __j0l_finite;
    __y0_finite; __y0f_finite; __y0l_finite;
    __j1_finite; __j1f_finite; __j1l_finite;
    __y1_finite; __y1f_finite; __y1l_finite;
    __jn_finite; __jnf_finite; __jnl_finite;
    __yn_finite; __ynf_finite; __ynl_finite;
    __lgamma_r_finite; __lgammaf_r_finite; __lgammal_r_finite;
    __log_finite; __logf_finite; __logl_finite;
    __log10_finite; __log10f_finite; __log10l_finite;
    __log2_finite; __log2f_finite; __log2l_finite;
    __pow_finite; __powf_finite; __powl_finite;
    __remainder_finite; __remainderf_finite; __remainderl_finite;
    __scalb_finite; __scalbf_finite; __scalbl_finite;
    __sinh_finite; __sinhf_finite; __sinhl_finite;
    __sqrt_finite; __sqrtf_finite; __sqrtl_finite;
    __gamma_r_finite; __gammaf_r_finite; __gammal_r_finite;
    __exp_finite; __expf_finite; __expl_finite;
  }
  GLIBC_2.18 {
    __issignaling; __issignalingf; __issignalingl;
  }
  GLIBC_2.23 {
    # The __signgam name must be exported for the signgam weak alias
    # to work.  New symbol versions of lgamma* that set __signgam are
    # needed to preserve compatibility with old binaries that have a
    # dynamic symbol for signgam but not __signgam.
    lgamma; lgammaf; lgammal; __signgam;
  }
  GLIBC_2.24 {
    nextup; nextupf; nextupl;
    nextdown; nextdownf; nextdownl;
  }
  GLIBC_2.25 {
    fesetexcept; fetestexceptflag; fegetmode; fesetmode;
    __iscanonicall; __iseqsigf; __iseqsig; __iseqsigl;
    totalorder; totalorderf; totalorderl;
    totalordermag; totalordermagf; totalordermagl;
    getpayload; getpayloadf; getpayloadl;
    canonicalize; canonicalizef; canonicalizel;
    setpayload; setpayloadf; setpayloadl;
    setpayloadsig; setpayloadsigf; setpayloadsigl;
    llogb; llogbf; llogbl;
    fmaxmag; fmaxmagf; fmaxmagl; fminmag; fminmagf; fminmagl;
    roundeven; roundevenf; roundevenl;
    fromfp; fromfpf; fromfpl; ufromfp; ufromfpf; ufromfpl;
    fromfpx; fromfpxf; fromfpxl; ufromfpx; ufromfpxf; ufromfpxl;
  }
%ifdef FLOAT128_VERSION
  FLOAT128_VERSION {
    acosf128;
    acoshf128;
    asinf128;
    asinhf128;
    atan2f128;
    atanf128;
    atanhf128;
    cabsf128;
    cacosf128;
    cacoshf128;
    canonicalizef128;
    cargf128;
    casinf128;
    casinhf128;
    catanf128;
    catanhf128;
    cbrtf128;
    ccosf128;
    ccoshf128;
    ceilf128;
    cexpf128;
    cimagf128;
    clog10f128;
    clogf128;
    conjf128;
    copysignf128;
    cosf128;
    coshf128;
    cpowf128;
    cprojf128;
    crealf128;
    csinf128;
    csinhf128;
    csqrtf128;
    ctanf128;
    ctanhf128;
    erfcf128;
    erff128;
    exp10f128;
    exp2f128;
    expf128;
    expm1f128;
    fabsf128;
    fdimf128;
    floorf128;
    fmaf128;
    fmaxf128;
    fmaxmagf128;
    fminf128;
    fminmagf128;
    fmodf128;
    frexpf128;
    fromfpf128;
    fromfpxf128;
    getpayloadf128;
    hypotf128;
    ilogbf128;
    j0f128;
    j1f128;
    jnf128;
    ldexpf128;
    lgammaf128;
    lgammaf128_r;
    llogbf128;
    llrintf128;
    llroundf128;
    log10f128;
    log1pf128;
    log2f128;
    logbf128;
    logf128;
    lrintf128;
    lroundf128;
    modff128;
    nanf128;
    nearbyintf128;
    nextafterf128;
    nextdownf128;
    nextupf128;
    powf128;
    remainderf128;
    remquof128;
    rintf128;
    roundevenf128;
    roundf128;
    scalblnf128;
    scalbnf128;
    setpayloadf128;
    setpayloadsigf128;
    sincosf128;
    sinf128;
    sinhf128;
    sqrtf128;
    tanf128;
    tanhf128;
    tgammaf128;
    totalorderf128;
    totalordermagf128;
    truncf128;
    ufromfpf128;
    ufromfpxf128;
    y0f128;
    y1f128;
    ynf128;
  }
%endif
  GLIBC_2.27 {
    expf; exp2f; logf; log2f; powf;
    # _Float64x functions, only present for some configurations.
    acosf64x;
    acoshf64x;
    asinf64x;
    asinhf64x;
    atan2f64x;
    atanf64x;
    atanhf64x;
    cabsf64x;
    cacosf64x;
    cacoshf64x;
    canonicalizef64x;
    cargf64x;
    casinf64x;
    casinhf64x;
    catanf64x;
    catanhf64x;
    cbrtf64x;
    ccosf64x;
    ccoshf64x;
    ceilf64x;
    cexpf64x;
    cimagf64x;
    clog10f64x;
    clogf64x;
    conjf64x;
    copysignf64x;
    cosf64x;
    coshf64x;
    cpowf64x;
    cprojf64x;
    crealf64x;
    csinf64x;
    csinhf64x;
    csqrtf64x;
    ctanf64x;
    ctanhf64x;
    erfcf64x;
    erff64x;
    exp10f64x;
    exp2f64x;
    expf64x;
    expm1f64x;
    fabsf64x;
    fdimf64x;
    floorf64x;
    fmaf64x;
    fmaxf64x;
    fmaxmagf64x;
    fminf64x;
    fminmagf64x;
    fmodf64x;
    frexpf64x;
    fromfpf64x;
    fromfpxf64x;
    getpayloadf64x;
    hypotf64x;
    ilogbf64x;
    j0f64x;
    j1f64x;
    jnf64x;
    ldexpf64x;
    lgammaf64x;
    lgammaf64x_r;
    llogbf64x;
    llrintf64x;
    llroundf64x;
    log10f64x;
    log1pf64x;
    log2f64x;
    logbf64x;
    logf64x;
    lrintf64x;
    lroundf64x;
    modff64x;
    nanf64x;
    nearbyintf64x;
    nextafterf64x;
    nextdownf64x;
    nextupf64x;
    powf64x;
    remainderf64x;
    remquof64x;
    rintf64x;
    roundevenf64x;
    roundf64x;
    scalblnf64x;
    scalbnf64x;
    setpayloadf64x;
    setpayloadsigf64x;
    sincosf64x;
    sinf64x;
    sinhf64x;
    sqrtf64x;
    tanf64x;
    tanhf64x;
    tgammaf64x;
    totalorderf64x;
    totalordermagf64x;
    truncf64x;
    ufromfpf64x;
    ufromfpxf64x;
    y0f64x;
    y1f64x;
    ynf64x;
    # _Float32, _Float64 and _Float32x functions, for all configurations.
    acosf32; acosf64; acosf32x;
    acoshf32; acoshf64; acoshf32x;
    asinf32; asinf64; asinf32x;
    asinhf32; asinhf64; asinhf32x;
    atan2f32; atan2f64; atan2f32x;
    atanf32; atanf64; atanf32x;
    atanhf32; atanhf64; atanhf32x;
    cabsf32; cabsf64; cabsf32x;
    cacosf32; cacosf64; cacosf32x;
    cacoshf32; cacoshf64; cacoshf32x;
    canonicalizef32; canonicalizef64; canonicalizef32x;
    cargf32; cargf64; cargf32x;
    casinf32; casinf64; casinf32x;
    casinhf32; casinhf64; casinhf32x;
    catanf32; catanf64; catanf32x;
    catanhf32; catanhf64; catanhf32x;
    cbrtf32; cbrtf64; cbrtf32x;
    ccosf32; ccosf64; ccosf32x;
    ccoshf32; ccoshf64; ccoshf32x;
    ceilf32; ceilf64; ceilf32x;
    cexpf32; cexpf64; cexpf32x;
    cimagf32; cimagf64; cimagf32x;
    clog10f32; clog10f64; clog10f32x;
    clogf32; clogf64; clogf32x;
    conjf32; conjf64; conjf32x;
    copysignf32; copysignf64; copysignf32x;
    cosf32; cosf64; cosf32x;
    coshf32; coshf64; coshf32x;
    cpowf32; cpowf64; cpowf32x;
    cprojf32; cprojf64; cprojf32x;
    crealf32; crealf64; crealf32x;
    csinf32; csinf64; csinf32x;
    csinhf32; csinhf64; csinhf32x;
    csqrtf32; csqrtf64; csqrtf32x;
    ctanf32; ctanf64; ctanf32x;
    ctanhf32; ctanhf64; ctanhf32x;
    erfcf32; erfcf64; erfcf32x;
    erff32; erff64; erff32x;
    exp10f32; exp10f64; exp10f32x;
    exp2f32; exp2f64; exp2f32x;
    expf32; expf64; expf32x;
    expm1f32; expm1f64; expm1f32x;
    fabsf32; fabsf64; fabsf32x;
    fdimf32; fdimf64; fdimf32x;
    floorf32; floorf64; floorf32x;
    fmaf32; fmaf64; fmaf32x;
    fmaxf32; fmaxf64; fmaxf32x;
    fmaxmagf32; fmaxmagf64; fmaxmagf32x;
    fminf32; fminf64; fminf32x;
    fminmagf32; fminmagf64; fminmagf32x;
    fmodf32; fmodf64; fmodf32x;
    frexpf32; frexpf64; frexpf32x;
    fromfpf32; fromfpf64; fromfpf32x;
    fromfpxf32; fromfpxf64; fromfpxf32x;
    getpayloadf32; getpayloadf64; getpayloadf32x;
    hypotf32; hypotf64; hypotf32x;
    ilogbf32; ilogbf64; ilogbf32x;
    j0f32; j0f64; j0f32x;
    j1f32; j1f64; j1f32x;
    jnf32; jnf64; jnf32x;
    ldexpf32; ldexpf64; ldexpf32x;
    lgammaf32; lgammaf64; lgammaf32x;
    lgammaf32_r; lgammaf64_r; lgammaf32x_r;
    llogbf32; llogbf64; llogbf32x;
    llrintf32; llrintf64; llrintf32x;
    llroundf32; llroundf64; llroundf32x;
    log10f32; log10f64; log10f32x;
    log1pf32; log1pf64; log1pf32x;
    log2f32; log2f64; log2f32x;
    logbf32; logbf64; logbf32x;
    logf32; logf64; logf32x;
    lrintf32; lrintf64; lrintf32x;
    lroundf32; lroundf64; lroundf32x;
    modff32; modff64; modff32x;
    nanf32; nanf64; nanf32x;
    nearbyintf32; nearbyintf64; nearbyintf32x;
    nextafterf32; nextafterf64; nextafterf32x;
    nextdownf32; nextdownf64; nextdownf32x;
    nextupf32; nextupf64; nextupf32x;
    powf32; powf64; powf32x;
    remainderf32; remainderf64; remainderf32x;
    remquof32; remquof64; remquof32x;
    rintf32; rintf64; rintf32x;
    roundevenf32; roundevenf64; roundevenf32x;
    roundf32; roundf64; roundf32x;
    scalblnf32; scalblnf64; scalblnf32x;
    scalbnf32; scalbnf64; scalbnf32x;
    setpayloadf32; setpayloadf64; setpayloadf32x;
    setpayloadsigf32; setpayloadsigf64; setpayloadsigf32x;
    sincosf32; sincosf64; sincosf32x;
    sinf32; sinf64; sinf32x;
    sinhf32; sinhf64; sinhf32x;
    sqrtf32; sqrtf64; sqrtf32x;
    tanf32; tanf64; tanf32x;
    tanhf32; tanhf64; tanhf32x;
    tgammaf32; tgammaf64; tgammaf32x;
    totalorderf32; totalorderf64; totalorderf32x;
    totalordermagf32; totalordermagf64; totalordermagf32x;
    truncf32; truncf64; truncf32x;
    ufromfpf32; ufromfpf64; ufromfpf32x;
    ufromfpxf32; ufromfpxf64; ufromfpxf32x;
    y0f32; y0f64; y0f32x;
    y1f32; y1f64; y1f32x;
    ynf32; ynf64; ynf32x;
  }
  GLIBC_2.28 {
    # Functions not involving _Float64x or _Float128, for all configurations.
    fadd; faddl; daddl;
    f32addf32x; f32addf64; f32xaddf64;
    fdiv; fdivl; ddivl;
    f32divf32x; f32divf64; f32xdivf64;
    fmul; fmull; dmull;
    f32mulf32x; f32mulf64; f32xmulf64;
    fsub; fsubl; dsubl;
    f32subf32x; f32subf64; f32xsubf64;
    # Functions involving _Float64x or _Float128, for some configurations.
    f32addf64x; f32addf128;
    f32xaddf64x; f32xaddf128; f64addf64x; f64addf128;
    f64xaddf128;
    f32divf64x; f32divf128;
    f32xdivf64x; f32xdivf128; f64divf64x; f64divf128;
    f64xdivf128;
    f32mulf64x; f32mulf128;
    f32xmulf64x; f32xmulf128; f64mulf64x; f64mulf128;
    f64xmulf128;
    f32subf64x; f32subf128;
    f32xsubf64x; f32xsubf128; f64subf64x; f64subf128;
    f64xsubf128;
  }
  GLIBC_2.29 {
    # No SVID compatible error handling.
    exp; exp2; log; log2; pow;
  }
  GLIBC_2.31 {
    # totalorder changed to take pointer arguments.
    totalorder; totalorderf; totalorderl;
    totalordermag; totalordermagf; totalordermagl;
    totalorderf32; totalorderf64; totalorderf32x;
    totalordermagf32; totalordermagf64; totalordermagf32x;
    totalorderf64x;
    totalordermagf64x;
    totalorderf128;
    totalordermagf128;
  }
  GLIBC_2.32 {
    exp10f;
  }
  GLIBC_2.35 {
    # Functions not involving _Float64x or _Float128, for all configurations.
    ffma; ffmal; dfmal;
    f32fmaf32x; f32fmaf64; f32xfmaf64;
    fsqrt; fsqrtl; dsqrtl;
    f32sqrtf32x; f32sqrtf64; f32xsqrtf64;
    fmaximum; fmaximumf; fmaximuml; fmaximumf32; fmaximumf64; fmaximumf32x;
    fmaximum_num; fmaximum_numf; fmaximum_numl;
    fmaximum_numf32; fmaximum_numf64; fmaximum_numf32x;
    fmaximum_mag; fmaximum_magf; fmaximum_magl;
    fmaximum_magf32; fmaximum_magf64; fmaximum_magf32x;
    fmaximum_mag_num; fmaximum_mag_numf; fmaximum_mag_numl;
    fmaximum_mag_numf32; fmaximum_mag_numf64; fmaximum_mag_numf32x;
    fminimum; fminimumf; fminimuml; fminimumf32; fminimumf64; fminimumf32x;
    fminimum_num; fminimum_numf; fminimum_numl;
    fminimum_numf32; fminimum_numf64; fminimum_numf32x;
    fminimum_mag; fminimum_magf; fminimum_magl;
    fminimum_magf32; fminimum_magf64; fminimum_magf32x;
    fminimum_mag_num; fminimum_mag_numf; fminimum_mag_numl;
    fminimum_mag_numf32; fminimum_mag_numf64; fminimum_mag_numf32x;
    # Functions involving _Float64x or _Float128, for some configurations.
    f32fmaf64x; f32fmaf128;
    f32xfmaf64x; f32xfmaf128; f64fmaf64x; f64fmaf128;
    f64xfmaf128;
    f32sqrtf64x; f32sqrtf128;
    f32xsqrtf64x; f32xsqrtf128; f64sqrtf64x; f64sqrtf128;
    f64xsqrtf128;
    fmaximumf64x; fmaximumf128;
    fmaximum_numf64x; fmaximum_numf128;
    fmaximum_magf64x; fmaximum_magf128;
    fmaximum_mag_numf64x; fmaximum_mag_numf128;
    fminimumf64x; fminimumf128;
    fminimum_numf64x; fminimum_numf128;
    fminimum_magf64x; fminimum_magf128;
    fminimum_mag_numf64x; fminimum_mag_numf128;
    # No SVID compatible error handling.
    hypotf; hypot;
  }
  GLIBC_2.38 {
    # No SVID compatible error handling.
    fmod; fmodf;
  }
  GLIBC_2.39 {
    # No SVID compatible error handling.
    exp10;
  }
  GLIBC_2.40 {
    # Functions not involving _Float64x or _Float128, for all configurations.
    exp2m1; exp2m1f; exp2m1l; exp2m1f32; exp2m1f64; exp2m1f32x;
    exp10m1; exp10m1f; exp10m1l; exp10m1f32; exp10m1f64; exp10m1f32x;
    log2p1; log2p1f; log2p1l; log2p1f32; log2p1f64; log2p1f32x;
    log10p1; log10p1f; log10p1l; log10p1f32; log10p1f64; log10p1f32x;
    logp1; logp1f; logp1l; logp1f32; logp1f64; logp1f32x;
    # Functions involving _Float64x or _Float128, for some configurations.
    exp2m1f64x; exp2m1f128;
    exp10m1f64x; exp10m1f128;
    log2p1f64x; log2p1f128;
    log10p1f64x; log10p1f128;
    logp1f64x; logp1f128;
  }
  GLIBC_2.41 {
    # Functions not involving _Float64x or _Float128, for all configurations.
    acospi; acospif; acospil; acospif32; acospif64; acospif32x;
    asinpi; asinpif; asinpil; asinpif32; asinpif64; asinpif32x;
    atan2pi; atan2pif; atan2pil; atan2pif32; atan2pif64; atan2pif32x;
    atanpi; atanpif; atanpil; atanpif32; atanpif64; atanpif32x;
    cospi; cospif; cospil; cospif32; cospif64; cospif32x;
    sinpi; sinpif; sinpil; sinpif32; sinpif64; sinpif32x;
    tanpi; tanpif; tanpil; tanpif32; tanpif64; tanpif32x;
    # Functions involving _Float64x or _Float128, for some configurations.
    acospif64x; acospif128;
    asinpif64x; asinpif128;
    atan2pif64x; atan2pif128;
    atanpif64x; atanpif128;
    cospif64x; cospif128;
    sinpif64x; sinpif128;
    tanpif64x; tanpif128;
  }
  GLIBC_2.42 {
    # Functions not involving _Float64x or _Float128, for all configurations.
    compoundn; compoundnf; compoundnl;
    compoundnf32; compoundnf64; compoundnf32x;
    pown; pownf; pownl; pownf32; pownf64; pownf32x;
    powr; powrf; powrl; powrf32; powrf64; powrf32x;
    rootn; rootnf; rootnl; rootnf32; rootnf64; rootnf32x;
    rsqrt; rsqrtf; rsqrtl; rsqrtf32; rsqrtf64; rsqrtf32x;
    # Functions involving _Float64x or _Float128, for some configurations.
    compoundnf64x; compoundnf128;
    pownf64x; pownf128;
    powrf64x; powrf128;
    rootnf64x; rootnf128;
    rsqrtf64x; rsqrtf128;
  }
  GLIBC_2.43 {
    # No SVID compatible error handling.
    acosf;
    acoshf;
    asinf;
    atan2f;
    atanhf;
    coshf;
    j0f;
    j1f;
    jnf;
    lgammaf;
    lgammaf_r;
    log10f;
    remainder;
    remainderf;
    sinhf;
    sqrtf;
    y0f;
    y1f;
    ynf;
    tgammaf;
    # fromfp changed to return a floating type.
    fromfp; fromfpf; fromfpl;
    fromfpf32; fromfpf64; fromfpf32x; fromfpf64x; fromfpf128;
    fromfpx; fromfpxf; fromfpxl;
    fromfpxf32; fromfpxf64; fromfpxf32x; fromfpxf64x; fromfpxf128;
    ufromfp; ufromfpf; ufromfpl;
    ufromfpf32; ufromfpf64; ufromfpf32x; ufromfpf64x; ufromfpf128;
    ufromfpx; ufromfpxf; ufromfpxl;
    ufromfpxf32; ufromfpxf64; ufromfpxf32x; ufromfpxf64x; ufromfpxf128;
  }
}