/* Configuration common to all targets running the GNU system. */ /* Macro to produce CPP_PREDEFINES for GNU on a given machine. */ #define GNU_CPP_PREDEFINES(machine) \ "-D" machine " -Acpu(" machine ") -Amachine(" machine ") \ -Dunix -Asystem(unix) \ -DMACH -Asystem(mach) \ -D__GNU__ -Asystem(gnu)" /* Provide GCC options for standard feature-test macros. */ #undef CPP_SPEC #define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{bsd:-D_BSD_SOURCE}" /* Default C library spec. Use -lbsd-compat for gcc -bsd. */ #undef LIB_SPEC #define LIB_SPEC "%{bsd:-lbsd-compat} %{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p}" /* Standard include directory. In GNU, "/usr" is a four-letter word. */ #undef STANDARD_INCLUDE_DIR #define STANDARD_INCLUDE_DIR "/include" /* We have atexit. */ #define HAVE_ATEXIT /* Implicit library calls should use memcpy, not bcopy, etc. */ #define TARGET_MEM_FUNCTIONS /* The system headers under GNU are C++-aware. */ #define NO_IMPLICIT_EXTERN_C