{"action":"created","issue":{"url":"https://api.github.com/repos/JuliaLang/openlibm/issues/84","labels_url":"https://api.github.com/repos/JuliaLang/openlibm/issues/84/labels{/name}","comments_url":"https://api.github.com/repos/JuliaLang/openlibm/issues/84/comments","events_url":"https://api.github.com/repos/JuliaLang/openlibm/issues/84/events","html_url":"https://github.com/JuliaLang/openlibm/issues/84","id":54688134,"number":84,"title":"Build failure with gcc-4.9 on OS X","user":{"login":"ViralBShah","id":744411,"avatar_url":"https://avatars.githubusercontent.com/u/744411?v=3","gravatar_id":"","url":"https://api.github.com/users/ViralBShah","html_url":"https://github.com/ViralBShah","followers_url":"https://api.github.com/users/ViralBShah/followers","following_url":"https://api.github.com/users/ViralBShah/following{/other_user}","gists_url":"https://api.github.com/users/ViralBShah/gists{/gist_id}","starred_url":"https://api.github.com/users/ViralBShah/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ViralBShah/subscriptions","organizations_url":"https://api.github.com/users/ViralBShah/orgs","repos_url":"https://api.github.com/users/ViralBShah/repos","events_url":"https://api.github.com/users/ViralBShah/events{/privacy}","received_events_url":"https://api.github.com/users/ViralBShah/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-01-18T06:31:40Z","updated_at":"2015-01-19T05:45:19Z","closed_at":null,"body":"I get the following build failure if I use gcc-4.9 from Homebrew, with `make CC=gcc-4.9`.\r\n\r\n````\r\nUndefined symbols for architecture x86_64:\r\n  \"\", referenced from:\r\n      _isinff in s_isinf.c.o\r\n      _isnanf in s_isnan.c.o\r\n      _nexttowardl in s_nextafterl.c.o\r\n     (maybe you meant: _nanl, _log2l , _tgammal , _log10l , _expm1l , _exp2l , _log1pl , _acoshl , ___log__D , _lrintl , _lrint , _logbl , _llrintl , _llrintf , _remainderl , ___fe_dfl_env , _feenableexcept , _feholdexcept , _fesetexceptflag , _catanh , _catan , _catanf , _casinf , _casin , _csinhf , _cprojf , _cproj , _csinh , _conjf , _cexp , _ccos , ___exp__D , _ctanh , _ctanhl , _ccoshl , _ccoshf , _csinhl , _cexpl , _csinl , _cacoshf , _casinhl , _ccosf , _catanhl , _cacosl , _cacoshl , _conjl , _catanhf , ___p1evll , ___polevll , _nexttowardl , ___kernel_tanl , _tanl , _cabsl , _sincosl , _expl , _logl , _cexpf , _cpowl , _remquof , _nexttoward , _nextafterl , _fmal , _csqrtl , _creall , _cprojl , _ceill , _tanhl , __ItL_aT , _fmaxl , _clogl , _fmodl , _atan2l , _asinl , __ItL_pS6 , __ItL_pS3 , __ItL_pS0 , __ItL_qS4 , _modfl , _fabsl , _copysignl , _nanf , _nan , __scan_nan , _frexpl , __ItL_pS2 , _remainderf , _significand , _cpow , _truncf , _trunc , _tgamma , _remquo , _tgammaf , __ItL_qS2 , _tanhf , _tanh , _pow , _cpowf , _significandf , _copysign , ___signbitl , __ItL_qS3 , _exp2 , _scalblnl , _nexttowardf , _rintl , _lroundl , _casinh , _j0 , _scalblnf , _logbf , _cacosf , _scalbln , _hypotl , __ItL_pi_lo , _logb , _fegetenv , _roundl , _llroundl , _round , _isnanf , _cacos , _csinf , ___isnormall , _lgammal_r , _nearbyintf , _floorl , ___isnormalf , _sincos , _exp , _isinff , ___isinfl , _gammaf_r , _ilogbf , _lroundf , _conj , _frexpf , _scalbnl , ___fpclassifyd , _fminf , ___fpclassifyf , _fmin , _fmaf , _lround , _frexp , ___isinff , _j1f , ___isfinite , _ldexp , _feraiseexcept , _finitef , _truncl , _cos , ___kernel_cos , _tanf , _powl , _expf , _sincosf , _csin , _fmaxf , _finite , _feupdateenv , _sqrtl , ___isnanl , _dremf , _nearbyintl , _gammaf , _asinhf , _fdiml , _fdimf , _ilogbl , __ItL_qS5 , ___kernel_rem_pio2 , _nearbyint , _powf , _fdim , _ccosh , _exp2f , ___signbitf , _ldexpf , _cimagl , ___isfinitef , _isinf , _erfl , ___signbit , _ldexpl , ___isfinitel , _csqrt , _drem , _copysignf , _y1f , _cbrtf , _ctanf , _cargf , _ctan , _ccosl , _floorf , _carg , _y1 , _cbrt , _cacosh , ___ieee754_rem_pio2f , _scalbnf , _fminl , ___ldexp_cexpf , _erf , _cimag , _rintf , _gamma , _asinh , _remquol , _ctanhf , ___ieee754_rem_pio2 , _scalbn , ___ldexp_cexp , __ItL_pS5 , _sinhf , _sqrtf , ___isnanf , _sinh , _erfcl , _ilogb , _rint , _scalb , _llround , _erff , _cimagf , _sinf , _acos , _log2f , _log2 , _jn , _log10f , _asinhl , _acoshf , _expm1 , _log10 , _nextafterf , _ceilf , _lgammal , _fma , _scalbf , _erfcf , ___kernel_cosdf , _cabsf , __ItL_atanhi , _lgammaf , _lrintf , _lgamma , _atanf , _atanhf , _ynf , _cabs , _floor , _erfc , ___kernel_sindf , _jnf , _hypot , _roundf , _atan , _csqrtf , _atanh , _yn , _casinhf , _casinl , __ItL_qS1 , _j0f , ___kernel_cosl , _cosl , _j1 , _y0 , __ItL_pS4 , _y0f , ___isnormal , _llroundf , _sqrt , _sinl , ___kernel_sinl , _log1pf , ___kernel_sin , _sin , _ceil , _logf , _hypotf , _llrint , _signgam , ___ldexp_expf , _gamma_r , _clogf , _fmodf , _atanhl , _clog , _fmod , _atanl , _fabsf , _acosh , _isopenlibm , _acosf , _log , _asinf , _sinhl , _coshf , __ItL_pS1 , _acosl , _modf , __ItL_atanlo , _isnan , _fabs , ___ldexp_exp , _ctanl , _cargl , _asin , _fedisableexcept , _cosh , _expm1f , ___fpclassifyl , ___kernel_tan , _tan , _modff , _fmax , _lgammaf_r , _log1p , _nextafter , _atan2f , _atan2 , _creal , ___kernel_tandf , _lgamma_r , _catanl , _crealf , _coshl , _cosf , _remainder )\r\nld: symbol(s) not found for architecture x86_64\r\ncollect2: error: ld returned 1 exit status\r\nmake: *** [libopenlibm.dylib] Error 1\r\n````"},"comment":{"url":"https://api.github.com/repos/JuliaLang/openlibm/issues/comments/70448759","html_url":"https://github.com/JuliaLang/openlibm/issues/84#issuecomment-70448759","issue_url":"https://api.github.com/repos/JuliaLang/openlibm/issues/84","id":70448759,"user":{"login":"staticfloat","id":130920,"avatar_url":"https://avatars.githubusercontent.com/u/130920?v=3","gravatar_id":"","url":"https://api.github.com/users/staticfloat","html_url":"https://github.com/staticfloat","followers_url":"https://api.github.com/users/staticfloat/followers","following_url":"https://api.github.com/users/staticfloat/following{/other_user}","gists_url":"https://api.github.com/users/staticfloat/gists{/gist_id}","starred_url":"https://api.github.com/users/staticfloat/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/staticfloat/subscriptions","organizations_url":"https://api.github.com/users/staticfloat/orgs","repos_url":"https://api.github.com/users/staticfloat/repos","events_url":"https://api.github.com/users/staticfloat/events{/privacy}","received_events_url":"https://api.github.com/users/staticfloat/received_events","type":"User","site_admin":false},"created_at":"2015-01-19T05:45:19Z","updated_at":"2015-01-19T05:45:19Z","body":"What happens if you define `CC=g++-4.9`?"}}