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/* 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) -D__HURD__"
/* Provide GCC options for standard feature-test macros. */
#undef CPP_SPEC
#define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{bsd:-D_BSD_SOURCE}"
/* Provide an ASM_SPEC appropriate for GNU. Currently we only deal
with the options for generating PIC code. */
#undef ASM_SPEC
#define ASM_SPEC " %| %{fpic:-k} %{fPIC:-k -K}"
/* 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}"
/* 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
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