# This is a freestanding configuration; there is nothing to do here.
;;
+ mips*-sde-elf*)
+ # These definitions are for the SDE C library rather than newlib.
+ AC_CHECK_HEADERS([float.h inttypes.h locale.h \
+ stdint.h stdlib.h string.h unistd.h wchar.h \
+ machine/endian.h sys/ioctl.h sys/resource.h \
+ sys/stat.h sys/time.h sys/types.h sys/uio.h])
+ SECTION_FLAGS='-ffunction-sections -fdata-sections'
+ AC_SUBST(SECTION_FLAGS)
+ GLIBCXX_CHECK_COMPILER_FEATURES
+ GLIBCXX_CHECK_LINKER_FEATURES
+ GLIBCXX_CHECK_MATH_SUPPORT
+ GLIBCXX_CHECK_BUILTIN_MATH_SUPPORT
+ GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
+ GLIBCXX_CHECK_STDLIB_SUPPORT
+ GLIBCXX_CHECK_S_ISREG_OR_S_IFREG
+ AC_DEFINE(HAVE_SIGSETJMP)
+ AC_DEFINE(HAVE_GETPAGESIZE)
+ AC_DEFINE(HAVE_WRITEV)
+ AC_DEFINE(HAVE_INT64_T)
+
+ AC_DEFINE(HAVE_LIBM)
+ AC_DEFINE(HAVE_COPYSIGN)
+ AC_DEFINE(HAVE_FINITE)
+ AC_DEFINE(HAVE_HYPOT)
+ AC_DEFINE(HAVE_ISNAN)
+ AC_DEFINE(HAVE_ISINF)
+
+ AC_DEFINE(HAVE_LDEXPF)
+ AC_DEFINE(HAVE_MODF)
+ AC_DEFINE(HAVE_SQRTF)
+ ;;
+
*-darwin*)
# Darwin versions vary, but the linker should work in a cross environment,
# so we just check for all the features here.