https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106720
--- Comment #2 from Jürgen Reuter <juergen.reuter at desy dot de> --- Hi Jakub, this is the compilation command: g++ -std=c++11 -I../../libcpp -I. -I../../libcpp/../include -I./../intl -I../../libcpp/include -g -W -Wall -Wno-narrowing -Wwrite-strings -Wmissing-format-attribute -pedantic -Wno-long-long -fno-exceptions -fno-rtti -I../../libcpp -I. -I../../libcpp/../include -I./../intl -I../../libcpp/include -c -o charset.o -MT charset.o -MMD -MP -MF .deps/charset.Tpo ../../libcpp/charset.cc In file included from ../../libcpp/charset.cc:22: This is the limits.h from XCode // -*- C++ -*- //===--------------------------- limits.h ---------------------------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// #ifndef _LIBCPP_LIMITS_H #define _LIBCPP_LIMITS_H /* limits.h synopsis Macros: CHAR_BIT SCHAR_MIN SCHAR_MAX UCHAR_MAX CHAR_MIN CHAR_MAX MB_LEN_MAX SHRT_MIN SHRT_MAX USHRT_MAX INT_MIN INT_MAX UINT_MAX LONG_MIN LONG_MAX ULONG_MAX LLONG_MIN // C99 LLONG_MAX // C99 ULLONG_MAX // C99 */ #include <__config> #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) #pragma GCC system_header #endif #ifndef __GNUC__ #include_next <limits.h> #else // GCC header limits.h recursively includes itself through another header called // syslimits.h for some reason. This setup breaks down if we directly // #include_next GCC's limits.h (reasons not entirely clear to me). Therefore, // we manually re-create the necessary include sequence below: // Get the system limits.h defines (force recurse into the next level) #define _GCC_LIMITS_H_ #define _GCC_NEXT_LIMITS_H #include_next <limits.h> // Get the ISO C defines #undef _GCC_LIMITS_H_ #include_next <limits.h> #endif // __GNUC__ #endif // _LIBCPP_LIMITS_H