* aclocal.m4 (GCC_NEED_DECLARATION): Modify macro to accept a

        shell variable argument instead of only hard coded functions.
        (GCC_NEED_DECLARATIONS): New macro to accept multiple functions.
        * configure.in: Collapse multiple calls to AC_CHECK_FUNCS into one
        call.  Collapse multiple calls to GCC_NEED_DECLARATION into one
        call to GCC_NEED_DECLARATIONS (new macro.)  Check if we need
        declarations for bcopy, bcmp and bzero.
        * acconfig.h: Add stubs for bcopy, bcmp and bzero declarations.
        * gansidecl.h: If we have bcopy but don't declare it, then do so.
        Likewise for bcmp and bzero.  Only define macros for bcopy, bcmp,
        bzero, index and rindex if they aren't already present.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17563 138bc75d-0d04-0410-961f-82ee72b054a4

7 files changed, 120 insertions, 1366 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5700f5eaf1c..d19e12c88f7 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,20 @@
+Sun Feb  1 01:48:18 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* aclocal.m4 (GCC_NEED_DECLARATION): Modify macro to accept a
+	shell variable argument instead of only hard coded functions.
+	(GCC_NEED_DECLARATIONS): New macro to accept multiple functions.
+
+	* configure.in: Collapse multiple calls to AC_CHECK_FUNCS into one
+	call.  Collapse multiple calls to GCC_NEED_DECLARATION into one
+	call to GCC_NEED_DECLARATIONS (new macro.)  Check if we need
+	declarations for bcopy, bcmp and bzero.
+
+	* acconfig.h: Add stubs for bcopy, bcmp and bzero declarations.
+
+	* gansidecl.h: If we have bcopy but don't declare it, then do so.
+	Likewise for bcmp and bzero.  Only define macros for bcopy, bcmp,
+	bzero, index and rindex if they aren't already present.
+
 Sat Jan 31 11:26:58 1998  Jeffrey A Law  (law@cygnus.com)
 
 	* toplev.c (close_dump_file): Wrap function prototype for 
diff --git a/gcc/acconfig.h b/gcc/acconfig.h
index b1640d85473..88da1088157 100644
--- a/gcc/acconfig.h
+++ b/gcc/acconfig.h
@@ -16,6 +16,15 @@
 /* Whether free must be declared even if <stdlib.h> is included.  */
 #undef NEED_DECLARATION_FREE
 
+/* Whether bcopy must be declared even if <string.h> is included.  */
+#undef NEED_DECLARATION_BCOPY
+
+/* Whether bcmp must be declared even if <string.h> is included.  */
+#undef NEED_DECLARATION_BCMP
+
+/* Whether bzero must be declared even if <string.h> is included.  */
+#undef NEED_DECLARATION_BZERO
+
 /* Whether index must be declared even if <string.h> is included.  */
 #undef NEED_DECLARATION_INDEX
 
diff --git a/gcc/aclocal.m4 b/gcc/aclocal.m4
index d7d14a2d5e5..58dcaa62d75 100644
--- a/gcc/aclocal.m4
+++ b/gcc/aclocal.m4
@@ -24,14 +24,24 @@ AC_CACHE_VAL(gcc_cv_decl_needed_$1,
 #define index strchr
 #endif],
 [char *(*pfn) = (char *(*)) $1],
-gcc_cv_decl_needed_$1=no, gcc_cv_decl_needed_$1=yes)])
-AC_MSG_RESULT($gcc_cv_decl_needed_$1)
-if test $gcc_cv_decl_needed_$1 = yes; then
+eval "gcc_cv_decl_needed_$1=no", eval "gcc_cv_decl_needed_$1=yes")])
+if eval "test \"`echo '$gcc_cv_decl_needed_'$1`\" = yes"; then
+  AC_MSG_RESULT(yes)
   gcc_tr_decl=NEED_DECLARATION_`echo $1 | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   AC_DEFINE_UNQUOTED($gcc_tr_decl)
+else
+  AC_MSG_RESULT(no)
 fi
 ])dnl
 
+dnl Check multiple functions to see whether each needs a declaration.
+AC_DEFUN(GCC_NEED_DECLARATIONS,
+[for ac_func in $1
+do
+GCC_NEED_DECLARATION($ac_func)
+done
+])
+
 dnl See if symbolic links work and if not, try to substitute either hard links or simple copy.
 AC_DEFUN(GCC_PROG_LN_S,
 [AC_MSG_CHECKING(whether ln -s works)
diff --git a/gcc/config.in b/gcc/config.in
index 739c5be9b56..e584b7c547f 100644
--- a/gcc/config.in
+++ b/gcc/config.in
@@ -17,6 +17,15 @@
 /* Whether free must be declared even if <stdlib.h> is included.  */
 #undef NEED_DECLARATION_FREE
 
+/* Whether bcopy must be declared even if <string.h> is included.  */
+#undef NEED_DECLARATION_BCOPY
+
+/* Whether bcmp must be declared even if <string.h> is included.  */
+#undef NEED_DECLARATION_BCMP
+
+/* Whether bzero must be declared even if <string.h> is included.  */
+#undef NEED_DECLARATION_BZERO
+
 /* Whether index must be declared even if <string.h> is included.  */
 #undef NEED_DECLARATION_INDEX
 
diff --git a/gcc/configure b/gcc/configure
index f5c166b4f10..953483be0d3 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -1861,15 +1861,16 @@ fi
 
 echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6
 
-for ac_func in strtoul
+for ac_func in strtoul bsearch strerror putenv popen vprintf bcopy bzero bcmp \
+	index rindex kill getrlimit setrlimit atoll atoq
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1868: checking for $ac_func" >&5
+echo "configure:1869: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1873 "configure"
+#line 1874 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1892,7 +1893,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1896: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1897: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -1916,1271 +1917,17 @@ else
 fi
 done
 
-for ac_func in bsearch
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1923: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1928 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:1951: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-for ac_func in strerror
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1978: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1983 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:2006: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-for ac_func in putenv
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2033: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2038 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:2061: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-for ac_func in popen
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2088: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2093 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:2116: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-for ac_func in vprintf
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2143: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2148 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:2171: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-for ac_func in bcopy
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2198: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2203 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:2226: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-for ac_func in bzero
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2253: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2258 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:2281: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-for ac_func in bcmp
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2308: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2313 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:2336: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-for ac_func in index
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2363: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2368 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:2391: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-for ac_func in rindex
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2418: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2423 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:2446: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-for ac_func in kill
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2473: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2478 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:2501: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-for ac_func in getrlimit
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2528: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2533 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:2556: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-for ac_func in setrlimit
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2583: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2588 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:2611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-for ac_func in atoll
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2638: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2643 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:2666: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
 
-for ac_func in atoq
+for ac_func in malloc realloc calloc free bcopy bzero bcmp \
+	index rindex getenv atol sbrk abort
 do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2693: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2698 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:2721: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-
-echo $ac_n "checking whether malloc must be declared""... $ac_c" 1>&6
-echo "configure:2747: checking whether malloc must be declared" >&5
-if eval "test \"`echo '$''{'gcc_cv_decl_needed_malloc'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2752 "configure"
-#include "confdefs.h"
-
-#include <stdio.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifndef HAVE_RINDEX
-#define rindex strrchr
-#endif
-#ifndef HAVE_INDEX
-#define index strchr
-#endif
-int main() {
-char *(*pfn) = (char *(*)) malloc
-; return 0; }
-EOF
-if { (eval echo configure:2779: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  gcc_cv_decl_needed_malloc=no
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  gcc_cv_decl_needed_malloc=yes
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$gcc_cv_decl_needed_malloc" 1>&6
-if test $gcc_cv_decl_needed_malloc = yes; then
-  gcc_tr_decl=NEED_DECLARATION_`echo malloc | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $gcc_tr_decl 1
-EOF
-
-fi
-
-echo $ac_n "checking whether realloc must be declared""... $ac_c" 1>&6
-echo "configure:2801: checking whether realloc must be declared" >&5
-if eval "test \"`echo '$''{'gcc_cv_decl_needed_realloc'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2806 "configure"
-#include "confdefs.h"
-
-#include <stdio.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifndef HAVE_RINDEX
-#define rindex strrchr
-#endif
-#ifndef HAVE_INDEX
-#define index strchr
-#endif
-int main() {
-char *(*pfn) = (char *(*)) realloc
-; return 0; }
-EOF
-if { (eval echo configure:2833: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  gcc_cv_decl_needed_realloc=no
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  gcc_cv_decl_needed_realloc=yes
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$gcc_cv_decl_needed_realloc" 1>&6
-if test $gcc_cv_decl_needed_realloc = yes; then
-  gcc_tr_decl=NEED_DECLARATION_`echo realloc | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $gcc_tr_decl 1
-EOF
-
-fi
-
-echo $ac_n "checking whether calloc must be declared""... $ac_c" 1>&6
-echo "configure:2855: checking whether calloc must be declared" >&5
-if eval "test \"`echo '$''{'gcc_cv_decl_needed_calloc'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2860 "configure"
-#include "confdefs.h"
-
-#include <stdio.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifndef HAVE_RINDEX
-#define rindex strrchr
-#endif
-#ifndef HAVE_INDEX
-#define index strchr
-#endif
-int main() {
-char *(*pfn) = (char *(*)) calloc
-; return 0; }
-EOF
-if { (eval echo configure:2887: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  gcc_cv_decl_needed_calloc=no
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  gcc_cv_decl_needed_calloc=yes
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$gcc_cv_decl_needed_calloc" 1>&6
-if test $gcc_cv_decl_needed_calloc = yes; then
-  gcc_tr_decl=NEED_DECLARATION_`echo calloc | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $gcc_tr_decl 1
-EOF
-
-fi
-
-echo $ac_n "checking whether free must be declared""... $ac_c" 1>&6
-echo "configure:2909: checking whether free must be declared" >&5
-if eval "test \"`echo '$''{'gcc_cv_decl_needed_free'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2914 "configure"
-#include "confdefs.h"
-
-#include <stdio.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifndef HAVE_RINDEX
-#define rindex strrchr
-#endif
-#ifndef HAVE_INDEX
-#define index strchr
-#endif
-int main() {
-char *(*pfn) = (char *(*)) free
-; return 0; }
-EOF
-if { (eval echo configure:2941: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  gcc_cv_decl_needed_free=no
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  gcc_cv_decl_needed_free=yes
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$gcc_cv_decl_needed_free" 1>&6
-if test $gcc_cv_decl_needed_free = yes; then
-  gcc_tr_decl=NEED_DECLARATION_`echo free | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $gcc_tr_decl 1
-EOF
-
-fi
-
-echo $ac_n "checking whether index must be declared""... $ac_c" 1>&6
-echo "configure:2963: checking whether index must be declared" >&5
-if eval "test \"`echo '$''{'gcc_cv_decl_needed_index'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2968 "configure"
-#include "confdefs.h"
-
-#include <stdio.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifndef HAVE_RINDEX
-#define rindex strrchr
-#endif
-#ifndef HAVE_INDEX
-#define index strchr
-#endif
-int main() {
-char *(*pfn) = (char *(*)) index
-; return 0; }
-EOF
-if { (eval echo configure:2995: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  gcc_cv_decl_needed_index=no
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  gcc_cv_decl_needed_index=yes
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$gcc_cv_decl_needed_index" 1>&6
-if test $gcc_cv_decl_needed_index = yes; then
-  gcc_tr_decl=NEED_DECLARATION_`echo index | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $gcc_tr_decl 1
-EOF
-
-fi
-
-echo $ac_n "checking whether rindex must be declared""... $ac_c" 1>&6
-echo "configure:3017: checking whether rindex must be declared" >&5
-if eval "test \"`echo '$''{'gcc_cv_decl_needed_rindex'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 3022 "configure"
-#include "confdefs.h"
-
-#include <stdio.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifndef HAVE_RINDEX
-#define rindex strrchr
-#endif
-#ifndef HAVE_INDEX
-#define index strchr
-#endif
-int main() {
-char *(*pfn) = (char *(*)) rindex
-; return 0; }
-EOF
-if { (eval echo configure:3049: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  gcc_cv_decl_needed_rindex=no
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  gcc_cv_decl_needed_rindex=yes
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$gcc_cv_decl_needed_rindex" 1>&6
-if test $gcc_cv_decl_needed_rindex = yes; then
-  gcc_tr_decl=NEED_DECLARATION_`echo rindex | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $gcc_tr_decl 1
-EOF
-
-fi
-
-echo $ac_n "checking whether getenv must be declared""... $ac_c" 1>&6
-echo "configure:3071: checking whether getenv must be declared" >&5
-if eval "test \"`echo '$''{'gcc_cv_decl_needed_getenv'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 3076 "configure"
-#include "confdefs.h"
-
-#include <stdio.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifndef HAVE_RINDEX
-#define rindex strrchr
-#endif
-#ifndef HAVE_INDEX
-#define index strchr
-#endif
-int main() {
-char *(*pfn) = (char *(*)) getenv
-; return 0; }
-EOF
-if { (eval echo configure:3103: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  gcc_cv_decl_needed_getenv=no
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  gcc_cv_decl_needed_getenv=yes
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$gcc_cv_decl_needed_getenv" 1>&6
-if test $gcc_cv_decl_needed_getenv = yes; then
-  gcc_tr_decl=NEED_DECLARATION_`echo getenv | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $gcc_tr_decl 1
-EOF
-
-fi
-
-echo $ac_n "checking whether atol must be declared""... $ac_c" 1>&6
-echo "configure:3125: checking whether atol must be declared" >&5
-if eval "test \"`echo '$''{'gcc_cv_decl_needed_atol'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 3130 "configure"
-#include "confdefs.h"
-
-#include <stdio.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifndef HAVE_RINDEX
-#define rindex strrchr
-#endif
-#ifndef HAVE_INDEX
-#define index strchr
-#endif
-int main() {
-char *(*pfn) = (char *(*)) atol
-; return 0; }
-EOF
-if { (eval echo configure:3157: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  gcc_cv_decl_needed_atol=no
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  gcc_cv_decl_needed_atol=yes
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$gcc_cv_decl_needed_atol" 1>&6
-if test $gcc_cv_decl_needed_atol = yes; then
-  gcc_tr_decl=NEED_DECLARATION_`echo atol | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $gcc_tr_decl 1
-EOF
-
-fi
-
-echo $ac_n "checking whether sbrk must be declared""... $ac_c" 1>&6
-echo "configure:3179: checking whether sbrk must be declared" >&5
-if eval "test \"`echo '$''{'gcc_cv_decl_needed_sbrk'+set}'`\" = set"; then
+echo $ac_n "checking whether $ac_func must be declared""... $ac_c" 1>&6
+echo "configure:1926: checking whether $ac_func must be declared" >&5
+if eval "test \"`echo '$''{'gcc_cv_decl_needed_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3184 "configure"
+#line 1931 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -3204,92 +1951,42 @@ else
 #define index strchr
 #endif
 int main() {
-char *(*pfn) = (char *(*)) sbrk
+char *(*pfn) = (char *(*)) $ac_func
 ; return 0; }
 EOF
-if { (eval echo configure:3211: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1958: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
-  gcc_cv_decl_needed_sbrk=no
+  eval "gcc_cv_decl_needed_$ac_func=no"
 else
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
   rm -rf conftest*
-  gcc_cv_decl_needed_sbrk=yes
+  eval "gcc_cv_decl_needed_$ac_func=yes"
 fi
 rm -f conftest*
 fi
 
-echo "$ac_t""$gcc_cv_decl_needed_sbrk" 1>&6
-if test $gcc_cv_decl_needed_sbrk = yes; then
-  gcc_tr_decl=NEED_DECLARATION_`echo sbrk | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+if eval "test \"`echo '$gcc_cv_decl_needed_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  gcc_tr_decl=NEED_DECLARATION_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   cat >> confdefs.h <<EOF
 #define $gcc_tr_decl 1
 EOF
 
-fi
-
-echo $ac_n "checking whether abort must be declared""... $ac_c" 1>&6
-echo "configure:3233: checking whether abort must be declared" >&5
-if eval "test \"`echo '$''{'gcc_cv_decl_needed_abort'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 3238 "configure"
-#include "confdefs.h"
-
-#include <stdio.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifndef HAVE_RINDEX
-#define rindex strrchr
-#endif
-#ifndef HAVE_INDEX
-#define index strchr
-#endif
-int main() {
-char *(*pfn) = (char *(*)) abort
-; return 0; }
-EOF
-if { (eval echo configure:3265: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  gcc_cv_decl_needed_abort=no
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  gcc_cv_decl_needed_abort=yes
-fi
-rm -f conftest*
+  echo "$ac_t""no" 1>&6
 fi
 
-echo "$ac_t""$gcc_cv_decl_needed_abort" 1>&6
-if test $gcc_cv_decl_needed_abort = yes; then
-  gcc_tr_decl=NEED_DECLARATION_`echo abort | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $gcc_tr_decl 1
-EOF
-
-fi
+done
 
 
 echo $ac_n "checking for sys_siglist declaration in signal.h or unistd.h""... $ac_c" 1>&6
-echo "configure:3288: checking for sys_siglist declaration in signal.h or unistd.h" >&5
+echo "configure:1985: checking for sys_siglist declaration in signal.h or unistd.h" >&5
 if eval "test \"`echo '$''{'ac_cv_decl_sys_siglist'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3293 "configure"
+#line 1990 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <signal.h>
@@ -3301,7 +1998,7 @@ int main() {
 char *msg = *(sys_siglist + 1);
 ; return 0; }
 EOF
-if { (eval echo configure:3305: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2002: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_decl_sys_siglist=yes
 else
diff --git a/gcc/configure.in b/gcc/configure.in
index e7314cdad15..2d763c97899 100644
--- a/gcc/configure.in
+++ b/gcc/configure.in
@@ -177,33 +177,11 @@ AC_CACHE_VAL(gcc_cv_header_inttypes_h,
   gcc_cv_header_inttypes_h=no)])
 AC_MSG_RESULT($gcc_cv_header_inttypes_h)
 
-AC_CHECK_FUNCS(strtoul)
-AC_CHECK_FUNCS(bsearch)
-AC_CHECK_FUNCS(strerror)
-AC_CHECK_FUNCS(putenv)
-AC_CHECK_FUNCS(popen)
-AC_CHECK_FUNCS(vprintf)
-AC_CHECK_FUNCS(bcopy)
-AC_CHECK_FUNCS(bzero)
-AC_CHECK_FUNCS(bcmp)
-AC_CHECK_FUNCS(index)
-AC_CHECK_FUNCS(rindex)
-AC_CHECK_FUNCS(kill)
-AC_CHECK_FUNCS(getrlimit)
-AC_CHECK_FUNCS(setrlimit)
-AC_CHECK_FUNCS(atoll)
-AC_CHECK_FUNCS(atoq)
-
-GCC_NEED_DECLARATION(malloc)
-GCC_NEED_DECLARATION(realloc)
-GCC_NEED_DECLARATION(calloc)
-GCC_NEED_DECLARATION(free)
-GCC_NEED_DECLARATION(index)
-GCC_NEED_DECLARATION(rindex)
-GCC_NEED_DECLARATION(getenv)
-GCC_NEED_DECLARATION(atol)
-GCC_NEED_DECLARATION(sbrk)
-GCC_NEED_DECLARATION(abort)
+AC_CHECK_FUNCS(strtoul bsearch strerror putenv popen vprintf bcopy bzero bcmp \
+	index rindex kill getrlimit setrlimit atoll atoq)
+
+GCC_NEED_DECLARATIONS(malloc realloc calloc free bcopy bzero bcmp \
+	index rindex getenv atol sbrk abort)
 
 AC_DECL_SYS_SIGLIST
 
diff --git a/gcc/gansidecl.h b/gcc/gansidecl.h
index 1135db98756..83625aad410 100644
--- a/gcc/gansidecl.h
+++ b/gcc/gansidecl.h
@@ -1,5 +1,5 @@
-/* ANSI and traditional C compatability macros.
-   Copyright (C) 1996 Free Software Foundation, Inc.
+/* ANSI and traditional C compatibility macros.
+   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -46,14 +46,6 @@ Boston, MA 02111-1307, USA.  */
 #endif
 #endif
 
-#ifndef STDIO_PROTO
-#ifdef BUFSIZ
-#define STDIO_PROTO(ARGS) PROTO(ARGS)
-#else
-#define STDIO_PROTO(ARGS) ()
-#endif
-#endif
-
 /* Define a generic NULL if one hasn't already been defined.  */
 
 #ifndef NULL
@@ -85,4 +77,46 @@ Boston, MA 02111-1307, USA.  */
 
 #endif /* ! __STDC__ */
 
+#ifdef HAVE_BCOPY
+# ifdef NEED_DECLARATION_BCOPY
+void bcopy ();
+# endif
+#else
+# ifndef bcopy
+#  define bcopy(src,dst,len) memcpy ((dst),(src),(len))
+# endif
+#endif
+
+#ifdef HAVE_BZERO
+# ifdef NEED_DECLARATION_BZERO
+void bzero ();
+# endif
+#else
+# ifndef bzero
+#  define bzero(dst,len) memset ((dst),0,(len))
+# endif
+#endif
+
+#ifdef HAVE_BCMP
+# ifdef NEED_DECLARATION_BCMP
+int bcmp ();
+# endif
+#else
+# ifndef bcmp
+#  define bcmp(left,right,len) memcmp ((left),(right),(len))
+# endif
+#endif
+
+#ifndef HAVE_RINDEX
+# ifndef rindex
+#  define rindex strrchr
+# endif
+#endif
+
+#ifndef HAVE_INDEX
+# ifndef index
+#  define index strchr
+# endif
+#endif
+
 #endif /* ANSIDECL_H */