AC_DEFINE(HAVE_SINHF)
AC_DEFINE(HAVE_SINHL)
;;
+ *-rtems*)
+ GLIBCXX_CHECK_COMPILER_FEATURES
+ GLIBCXX_CHECK_LINKER_FEATURES
+ GLIBCXX_CHECK_MATH_SUPPORT
+ GLIBCXX_CHECK_STDLIB_SUPPORT
+ ;;
*-solaris*)
case "$target" in
*-solaris2.8 | *-solaris2.9 | *-solaris2.10)