Use TRY_LINK instead of TRY_COMPILE when testing for gnu_get_libc_version().

Thanks to Kurt <lidl@pix.net> for the patch.
Bug #74758 Fixing ports tinderbox bustage


git-svn-id: svn://10.0.0.236/trunk@91331 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/configure

@@ -2841,7 +2841,7 @@ else
   echo "$ac_t""no" 1>&6
 fi
 
-for ac_prog in gawk mawk nawk awk
+for ac_prog in mawk gawk nawk awk
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
@@ -9865,7 +9865,7 @@ int main() {
 const char *glibc_version = gnu_get_libc_version();
 ; return 0; }
 EOF
-if { (eval echo configure:9869: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:9869: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_func_gnu_get_libc_version=yes 
             cat >> confdefs.h <<\EOF

mozilla/configure.in

@@ -2453,7 +2453,7 @@ AC_CHECK_FUNCS(nl_langinfo)
 AC_CACHE_CHECK(
     [for gnu_get_libc_version()],
     ac_cv_func_gnu_get_libc_version,
-    [AC_TRY_COMPILE([
+    [AC_TRY_LINK([
         #ifdef HAVE_GNU_LIBC_VERSION_H
         #include <gnu/libc-version.h>
         #endif