Versions

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;
  }
}