| /* 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 |
