Fix build on rhES5

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

diff --git a/gdb/configure b/gdb/configure
index cdc112e10dc06199ee456c906fc9d16b090efd88..c248dca5fac51fb5ca317b501603b8d48c86b757 100755 (executable)
--- a/gdb/configure
+++ b/gdb/configure
@@ -633,7 +633,6 @@ LIBXXHASH
 HAVE_LIBXXHASH
 CTF_DEPS
 LIBCTF
-ENABLE_LIBCTF
 LTLIBBABELTRACE
 LIBBABELTRACE
 HAVE_LIBBABELTRACE
@@ -795,6 +794,7 @@ DEPDIR
 am__leading_dot
 CXX_DIALECT
 HAVE_CXX11
+target_noncanonical
 INSTALL_STRIP_PROGRAM
 STRIP
 install_sh
@@ -2990,6 +2990,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
+
 ac_config_headers="$ac_config_headers config.h:config.in"
 
 
@@ -5180,6 +5181,24 @@ ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
 # Set target, target_cpu, target_vendor, and target_os.
 
 
+ case ${build_alias} in
+  "") build_noncanonical=${build} ;;
+  *) build_noncanonical=${build_alias} ;;
+esac
+
+ case ${host_alias} in
+  "") host_noncanonical=${build_noncanonical} ;;
+  *) host_noncanonical=${host_alias} ;;
+esac
+
+ case ${target_alias} in
+  "") target_noncanonical=${host_noncanonical} ;;
+  *) target_noncanonical=${target_alias} ;;
+esac
+
+
+
+
 test "$program_prefix" != NONE &&
   program_transform_name="s&^&$program_prefix&;$program_transform_name"
 # Use a double $ so make ignores it.
@@ -5822,6 +5841,10 @@ eval ac_res=\$$cachevar
 $as_echo "$ac_res" >&6; }
       if eval test x\$$cachevar = xyes; then
         CXX_DIALECT="$switch"
+        CXX="$CXX $switch"
+        if test -n "$CXXCPP" ; then
+          CXXCPP="$CXXCPP $switch"
+        fi
         ac_success=yes
         break
       fi
@@ -6141,6 +6164,10 @@ eval ac_res=\$$cachevar
 $as_echo "$ac_res" >&6; }
         if eval test x\$$cachevar = xyes; then
           CXX_DIALECT="$switch"
+          CXX="$CXX $switch"
+          if test -n "$CXXCPP" ; then
+            CXXCPP="$CXXCPP $switch"
+          fi
           ac_success=yes
           break
         fi
@@ -12210,7 +12237,7 @@ fi
 for ac_header in nlist.h machine/reg.h \
                   thread_db.h \
                  sys/file.h sys/filio.h sys/ioctl.h sys/param.h \
-                 sys/resource.h sys/ptrace.h ptrace.h \
+                 sys/procctl.h sys/resource.h sys/ptrace.h ptrace.h \
                  sys/reg.h sys/debugreg.h \
                  termios.h elf_hp.h
 do :
@@ -13806,7 +13833,7 @@ fi
 
   for ac_func in fdwalk getrlimit pipe pipe2 poll socketpair sigaction \
                  ptrace64 sbrk setns sigaltstack sigprocmask \
-                 setpgid setpgrp getrusage getauxval
+                 setpgid setpgrp getrusage getauxval sigtimedwait
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
@@ -13819,6 +13846,22 @@ fi
 done
 
 
+  # This is needed for RHEL 5 and uclibc-ng < 1.0.39.
+  # These did not define ADDR_NO_RANDOMIZE in sys/personality.h,
+  # only in linux/personality.h.
+  ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include <sys/personality.h>
+"
+if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = xyes; then :
+  ac_have_decl=1
+else
+  ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl
+_ACEOF
+
+
   ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
 if test "x$ac_cv_have_decl_strstr" = xyes; then :
   ac_have_decl=1
@@ -19156,7 +19199,6 @@ fi
 
 
 
-
 # If nativefile (NAT_FILE) is not set in configure.nat, we link to an
 # empty version.