* stabsread.c (get_substring): Declare second arg as int.

[deliverable/binutils-gdb.git] / gdb / configure

diff --git a/gdb/configure b/gdb/configure
index 8d7fb10eaedef3015880015ab117942170312ca0..52d1eda3e26a1259757359b4739c4a8d27458503 100755 (executable)
--- a/gdb/configure
+++ b/gdb/configure
@@ -1547,12 +1547,87 @@ EOF
 fi
 
 
+echo $ac_n "checking for long long support in compiler""... $ac_c" 1>&6
+if eval "test \"`echo '$''{'gdb_cv_c_long_long'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1556 "configure"
+#include "confdefs.h"
+
+int main() { return 0; }
+int t() {
+
+long long foo;
+void bar ()
+{
+  switch (foo & 2) { case 0: return; }
+}
+; return 0; }
+EOF
+if { (eval echo configure:1569: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  gdb_cv_c_long_long=yes
+else
+  rm -rf conftest*
+  gdb_cv_c_long_long=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$gdb_cv_c_long_long" 1>&6
+if test $gdb_cv_c_long_long = yes; then
+  cat >> confdefs.h <<\EOF
+#define CC_HAS_LONG_LONG 1
+EOF
+
+fi
+
+
+echo $ac_n "checking for long long support in printf""... $ac_c" 1>&6
+if eval "test \"`echo '$''{'gdb_cv_printf_has_long_long'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test "$cross_compiling" = yes; then
+  gdb_cv_printf_has_long_long=no
+else
+cat > conftest.$ac_ext <<EOF
+#line 1597 "configure"
+#include "confdefs.h"
+
+int main () {
+  char buf[16];
+  long long l = 0x12345;
+  sprintf (buf, "%llx", l);
+  return (strcmp ("12345", buf));
+}
+EOF
+{ (eval echo configure:1607: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+if test -s conftest && (./conftest; exit) 2>/dev/null; then
+  gdb_cv_printf_has_long_long=yes
+else
+  gdb_cv_printf_has_long_long=no
+fi
+fi
+rm -fr conftest*
+fi
+
+if test $gdb_cv_printf_has_long_long = yes; then
+  cat >> confdefs.h <<\EOF
+#define PRINTF_HAS_LONG_LONG 1
+EOF
+
+fi
+echo "$ac_t""$gdb_cv_printf_has_long_long" 1>&6
+
+
 echo $ac_n "checking for long double support in compiler""... $ac_c" 1>&6
 if eval "test \"`echo '$''{'ac_cv_c_long_double'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1556 "configure"
+#line 1631 "configure"
 #include "confdefs.h"
 
 int main() { return 0; }
@@ -1560,7 +1635,7 @@ int t() {
 long double foo;
 ; return 0; }
 EOF
-if { (eval echo configure:1564: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1639: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_long_double=yes
 else
@@ -1588,7 +1663,7 @@ else
   gdb_cv_printf_has_long_double=no
 else
 cat > conftest.$ac_ext <<EOF
-#line 1592 "configure"
+#line 1667 "configure"
 #include "confdefs.h"
 
 int main () {
@@ -1598,7 +1673,7 @@ int main () {
   return (strncmp ("3.14159", buf, 7));
 }
 EOF
-{ (eval echo configure:1602: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:1677: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   gdb_cv_printf_has_long_double=yes
 else
@@ -1623,7 +1698,7 @@ if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1627 "configure"
+#line 1702 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1647,7 +1722,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1651: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:1726: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -1677,7 +1752,7 @@ else
   ac_cv_func_mmap=no
 else
 cat > conftest.$ac_ext <<EOF
-#line 1681 "configure"
+#line 1756 "configure"
 #include "confdefs.h"
 
 /* Thanks to Mike Haertel and Jim Avera for this test. */
@@ -1746,7 +1821,7 @@ main()
 }
 
 EOF
-{ (eval echo configure:1750: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:1825: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   ac_cv_func_mmap=yes
 else
@@ -1766,8 +1841,8 @@ fi
 
 
 
-case ${build}:${host}:${target} in
-*-*-solaris2*:*-*-solaris2*:*-*-solaris2*)
+
+if test ${build} = ${host} -a ${host} = ${target} ; then
        echo $ac_n "checking for Solaris thread debugging library""... $ac_c" 1>&6
        if test -f /usr/lib/libthread_db.so.1 ; then
                echo "$ac_t""yes" 1>&6
@@ -1782,7 +1857,7 @@ EOF
        fi
        
        
-esac
+fi
 
 ENABLE_CFLAGS=
 ENABLE_CLIBS=
@@ -1938,12 +2013,12 @@ if test "$ac_x_includes" = NO; then
 
   # First, try using that file with no special directory specified.
 cat > conftest.$ac_ext <<EOF
-#line 1942 "configure"
+#line 2017 "configure"
 #include "confdefs.h"
 #include <$x_direct_test_include>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1947: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2022: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2010,7 +2085,7 @@ if test "$ac_x_libraries" = NO; then
   ac_save_LIBS="$LIBS"
   LIBS="-l$x_direct_test_library $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2014 "configure"
+#line 2089 "configure"
 #include "confdefs.h"
 
 int main() { return 0; }
@@ -2018,7 +2093,7 @@ int t() {
 ${x_direct_test_function}()
 ; return 0; }
 EOF
-if { (eval echo configure:2022: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2097: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   LIBS="$ac_save_LIBS"
 # We can link X programs with no special library path.
@@ -2139,7 +2214,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lICE  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2143 "configure"
+#line 2218 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2151,7 +2226,7 @@ int t() {
 IceConnectionNumber()
 ; return 0; }
 EOF
-if { (eval echo configure:2155: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2230: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2187,7 +2262,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldnet  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2191 "configure"
+#line 2266 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2199,7 +2274,7 @@ int t() {
 dnet_ntoa()
 ; return 0; }
 EOF
-if { (eval echo configure:2203: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2278: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2226,7 +2301,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldnet_stub  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2230 "configure"
+#line 2305 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2238,7 +2313,7 @@ int t() {
 dnet_ntoa()
 ; return 0; }
 EOF
-if { (eval echo configure:2242: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2317: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2270,7 +2345,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lnsl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2274 "configure"
+#line 2349 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2282,7 +2357,7 @@ int t() {
 t_accept()
 ; return 0; }
 EOF
-if { (eval echo configure:2286: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2361: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2313,7 +2388,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lsocket  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2317 "configure"
+#line 2392 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2325,7 +2400,7 @@ int t() {
 socket()
 ; return 0; }
 EOF
-if { (eval echo configure:2329: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2404: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2423,12 +2498,12 @@ if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2427 "configure"
+#line 2502 "configure"
 #include "confdefs.h"
 #include <tclInt.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2432: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2507: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2629,13 +2704,13 @@ else
   ac_cv_c_tclib="-l$installedtcllibroot"
 else
 cat > conftest.$ac_ext <<EOF
-#line 2633 "configure"
+#line 2708 "configure"
 #include "confdefs.h"
 
     Tcl_AppInit()
     { exit(0); }
 EOF
-{ (eval echo configure:2639: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:2714: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   ac_cv_c_tcllib="-l$installedtcllibroot"
 else
@@ -2745,12 +2820,12 @@ if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2749 "configure"
+#line 2824 "configure"
 #include "confdefs.h"
 #include <tk.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2754: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2829: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2977,13 +3052,13 @@ else
   ac_cv_c_tklib="-l$installedtklibroot"
 else
 cat > conftest.$ac_ext <<EOF
-#line 2981 "configure"
+#line 3056 "configure"
 #include "confdefs.h"
 
        Tcl_AppInit()
        { exit(0); }
 EOF
-{ (eval echo configure:2987: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:3062: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   ac_cv_c_tklib="-l$installedtklibroot"
 else
@@ -3024,7 +3099,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3028 "configure"
+#line 3103 "configure"
 #include "confdefs.h"
 
 int main() { return 0; }
@@ -3032,7 +3107,7 @@ int t() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:3036: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:3111: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3062,7 +3137,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldld  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3066 "configure"
+#line 3141 "configure"
 #include "confdefs.h"
 
 int main() { return 0; }
@@ -3070,7 +3145,7 @@ int t() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:3074: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:3149: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3296,6 +3371,7 @@ ns32k-utek-sysv*) gdb_host=merlin ;;
 powerpc-*-aix*)                gdb_host=aix ;;
 powerpcle-*-cygwin32)  gdb_host=cygwin32 ;;
 powerpcle-*-solaris*)  gdb_host=solaris ;;
+powerpc-*-linux*)      gdb_host=linux ;;
 pn-*-*)                        gdb_host=pn ;;
 
 pyramid-*-*)           gdb_host=pyramid ;;
@@ -3507,12 +3583,14 @@ powerpc-*-aix4*)        gdb_target=aix4 ;;
 powerpc-*-aix*)                gdb_target=aix ;;
 powerpcle-*-cygwin32)  gdb_target=cygwin32 ;;
 powerpcle-*-solaris*)  gdb_target=solaris ;;
-powerpc-*-eabi*)       if test x"$powerpc_sim" = x"yes"; then
+powerpc-*-eabi* | powerpc-*-linux* | powerpc-*-sysv* | powerpc-*-elf*)
+                       if test x"$powerpc_sim" = x"yes"; then
                          gdb_target=ppc-sim
                        else
                          gdb_target=ppc-eabi
                        fi ;;
-powerpcle-*-eabi*)     if test x"$powerpc_sim" = x"yes"; then
+powerpcle-*-eabi* | powerpcle-*-sysv* | powerpcle-*-elf*)
+                       if test x"$powerpc_sim" = x"yes"; then
                          gdb_target=ppcle-sim
                        else
                          gdb_target=ppcle-eabi
@@ -3535,8 +3613,7 @@ sparc-*-sunos4*)  gdb_target=sun4os4 ;;
 sparc-*-sunos5*)       gdb_target=sun4sol2 ;;
 sparc-*-vxworks*)      gdb_target=vxsparc ;;
 sparc-*-*)             gdb_target=sun4os4 ;;
-# Use sparc-em for sparclet for now.
-sparclet-*-*)          gdb_target=sparc-em ;;
+sparclet-*-*)          gdb_target=sparclet;;
 sparclite*-*-*)                gdb_target=sparclite ;;
 # It's not clear what the right solution for "v8plus" systems is yet.
 # For now, stick with sparc-sun-solaris2 since that's what config.guess