studio - xcode c++

Las bibliotecas c++ std rotas en macOS High Sierra 10.13

Question

Recientemente compré un nuevo MacBook en el que transferí mi sesión anterior. Desde entonces, y luego de actualizar a la versión 10.13, no puedo hacer que clang compile nada, incluido solo iostream.
Dado este programa:

#include <iostream>

int main(void)
{
    std::cout << "Hello world !" << std::endl;
    return 0;
}

me da esta salida cuando g++ main.cpp :

In file included from main.cpp:1:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/iostream:38:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/ios:216:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/__locale:15:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/string:470:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/string_view:171:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/__string:56:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/algorithm:640:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/memory:629:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/typeinfo:61:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/exception:82:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/cstdlib:86:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/stdlib.h:94:
In file included from /usr/include/stdlib.h:65:
In file included from /usr/include/sys/wait.h:110:
In file included from /usr/include/sys/resource.h:72:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/stdint.h:119:
In file included from /usr/local/include/stdint.h:82:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/inttypes.h:247:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/inttypes.h:30:
/usr/include/inttypes.h:235:8: error: unknown type name ''intmax_t''
extern intmax_t
       ^
/usr/include/inttypes.h:236:9: error: unknown type name ''intmax_t''
imaxabs(intmax_t j);
        ^
/usr/include/inttypes.h:240:2: error: unknown type name ''intmax_t''
        intmax_t quot;
        ^
/usr/include/inttypes.h:241:2: error: unknown type name ''intmax_t''
        intmax_t rem;
        ^
/usr/include/inttypes.h:246:9: error: unknown type name ''intmax_t''
imaxdiv(intmax_t __numer, intmax_t __denom);
        ^
/usr/include/inttypes.h:246:27: error: unknown type name ''intmax_t''
imaxdiv(intmax_t __numer, intmax_t __denom);
                          ^
/usr/include/inttypes.h:250:8: error: unknown type name ''intmax_t''
extern intmax_t
       ^
/usr/include/inttypes.h:256:8: error: unknown type name ''uintmax_t''; did you
      mean ''uintptr_t''?
extern uintmax_t
       ^
/usr/include/sys/_types/_uintptr_t.h:30:24: note: ''uintptr_t'' declared here
typedef unsigned long           uintptr_t;
                                ^
In file included from main.cpp:1:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/iostream:38:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/ios:216:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/__locale:15:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/string:470:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/string_view:171:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/__string:56:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/algorithm:640:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/memory:629:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/typeinfo:61:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/exception:82:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/cstdlib:86:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/stdlib.h:94:
In file included from /usr/include/stdlib.h:65:
In file included from /usr/include/sys/wait.h:110:
In file included from /usr/include/sys/resource.h:72:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/stdint.h:119:
In file included from /usr/local/include/stdint.h:82:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/inttypes.h:247:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/9.0.0/include/inttypes.h:30:
/usr/include/inttypes.h:263:8: error: unknown type name ''intmax_t''
extern intmax_t
       ^
/usr/include/inttypes.h:269:8: error: unknown type name ''uintmax_t''; did you
      mean ''uintptr_t''?
extern uintmax_t
       ^
/usr/include/sys/_types/_uintptr_t.h:30:24: note: ''uintptr_t'' declared here
typedef unsigned long           uintptr_t;
                                ^
In file included from main.cpp:1:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/iostream:38:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/ios:216:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/__locale:15:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/string:470:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/string_view:171:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/__string:56:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/algorithm:640:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/memory:629:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/typeinfo:61:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/exception:82:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/cstdlib:86:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/stdlib.h:94:
In file included from /usr/include/stdlib.h:65:
In file included from /usr/include/sys/wait.h:110:
/usr/include/sys/resource.h:197:2: error: unknown type name ''uint64_t''
        uint64_t ri_user_time;
        ^
/usr/include/sys/resource.h:198:2: error: unknown type name ''uint64_t''
        uint64_t ri_system_time;
        ^
/usr/include/sys/resource.h:199:2: error: unknown type name ''uint64_t''
        uint64_t ri_pkg_idle_wkups;
        ^
/usr/include/sys/resource.h:200:2: error: unknown type name ''uint64_t''
        uint64_t ri_interrupt_wkups;
        ^
/usr/include/sys/resource.h:201:2: error: unknown type name ''uint64_t''
        uint64_t ri_pageins;
        ^
/usr/include/sys/resource.h:202:2: error: unknown type name ''uint64_t''
        uint64_t ri_wired_size;
        ^
/usr/include/sys/resource.h:203:2: error: unknown type name ''uint64_t''
        uint64_t ri_resident_size;
        ^
/usr/include/sys/resource.h:204:2: error: unknown type name ''uint64_t''
        uint64_t ri_phys_footprint;
        ^
/usr/include/sys/resource.h:205:2: error: unknown type name ''uint64_t''
        uint64_t ri_proc_start_abstime;
        ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.

Intenté lo siguiente:

• Restablecer CLT con Xcode-select --reset
• Reinstalar CLT
• Reinstalar Xcode

Ninguna de estas soluciones funcionó y esto comenzó a volverme loco. ¿Alguien tiene el mismo problema y encontró una solución?

EDIT: Los proyectos de Xcode C ++ se están compilando con éxito, aún no entiendo por qué no lo haría en una terminal.

Answer 1

Compruebe que no incluya "/ usr / local / include" en la ruta de búsqueda de encabezados de su proyecto.

Answer 2

Tuve exactamente el mismo problema después de transferir a macOS High Sierra (sin embargo, los errores no eran los mismos, pero eran similares).

Encontré una solución al cambiar el nombre de /usr/local/include a /usr/local/include_old (bueno, el nombre no importa realmente, solo el hecho de que g++/clang ya no busque más encabezados en esta carpeta).

Answer 3

Tuve exactamente el mismo problema hoy y después de ejecutar xcode-select --install , ¡todo funciona bien!

Answer 4

Tuve un problema similar que, después de actualizar a high sierra (y Xcode 9.1), mi estándar hace advertencias desconocidas.

Dibujó archivos .h desde /usr/local/include lugar de (como pensé) estándar /usr/include . Por ejemplo, no había zlib.h disponible.

Reinstalar Xcode (quien dice haber instalado la versión de línea de comandos también) no ayudó.

No hubo /usr/include en absoluto, pero el sistema C ++ include estaba disponible a través de los enlaces publicados en clang --version , pero ninguno de los C-include.

Después de xcode-select --install y en realidad "instale" el material de la línea de comandos /usr/include se completó con las bibliotecas de C necesarias, y comience a compilar sin advertencias nuevamente.