# Check the return and argument types of ptrace.
GDB_AC_PTRACE
+# Detect support warning flags.
+AM_GDB_WARNINGS
+
TARGET_WORD_SIZE=`sed -n 's,#define BFD_ARCH_SIZE \(.*\)$,\1,p' ../bfd/bfd-in3.h`
AC_DEFINE_UNQUOTED(TARGET_WORD_SIZE, $TARGET_WORD_SIZE,
[Define to the word size for the target.])