1.1 --- a/configure	Wed Sep 08 08:42:09 2010 +1000
     1.2 +++ b/configure	Thu Jan 20 06:51:15 2011 +1000
     1.3 @@ -8124,6 +8124,64 @@
     1.4  
     1.5  
     1.6  
     1.7 +{ echo "$as_me:$LINENO: checking support for force inlining" >&5
     1.8 +echo $ECHO_N "checking support for force inlining... $ECHO_C" >&6; };
     1.9 +cat >conftest.$ac_ext <<_ACEOF
    1.10 +
    1.11 +  /* confdefs.h.  */
    1.12 +_ACEOF
    1.13 +cat confdefs.h >>conftest.$ac_ext
    1.14 +cat >>conftest.$ac_ext <<_ACEOF
    1.15 +/* end confdefs.h.  */
    1.16 +
    1.17 +static int __attribute__((always_inline)) foo(int a, int b) { return a+b; }
    1.18 +
    1.19 +int main(int argc, char *argv[])
    1.20 +{
    1.21 +   return foo( 1, 2 ) == 3 ? 0 : 1;
    1.22 +}
    1.23 +_ACEOF
    1.24 +rm -f conftest.$ac_objext
    1.25 +if { (ac_try="$ac_compile"
    1.26 +case "(($ac_try" in
    1.27 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    1.28 +  *) ac_try_echo=$ac_try;;
    1.29 +esac
    1.30 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    1.31 +  (eval "$ac_compile") 2>conftest.er1
    1.32 +  ac_status=$?
    1.33 +  grep -v '^ *+' conftest.er1 >conftest.err
    1.34 +  rm -f conftest.er1
    1.35 +  cat conftest.err >&5
    1.36 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
    1.37 +  (exit $ac_status); } && {
    1.38 +	 test -z "$ac_c_werror_flag" ||
    1.39 +	 test ! -s conftest.err
    1.40 +       } && test -s conftest.$ac_objext; then
    1.41 +
    1.42 +   FORCEINLINE="__attribute__((always_inline))"
    1.43 +   { echo "$as_me:$LINENO: result: $FORCEINLINE" >&5
    1.44 +echo "${ECHO_T}$FORCEINLINE" >&6; }
    1.45 +
    1.46 +else
    1.47 +  echo "$as_me: failed program was:" >&5
    1.48 +sed 's/^/| /' conftest.$ac_ext >&5
    1.49 +
    1.50 +
    1.51 +   FORCEINLINE=""
    1.52 +   { echo "$as_me:$LINENO: result: no" >&5
    1.53 +echo "${ECHO_T}no" >&6; }
    1.54 +
    1.55 +fi
    1.56 +
    1.57 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    1.58 +
    1.59 +
    1.60 +cat >>confdefs.h <<_ACEOF
    1.61 +#define FORCEINLINE $FORCEINLINE
    1.62 +_ACEOF
    1.63 +
    1.64 +
    1.65  { echo "$as_me:$LINENO: checking if we have a working __builtin_frame_address()" >&5
    1.66  echo $ECHO_N "checking if we have a working __builtin_frame_address()... $ECHO_C" >&6; };
    1.67  if test "$cross_compiling" = yes; then