3 files changed, 25 insertions, 0 deletions
diff --git a/gdbsupport/common.m4 b/gdbsupport/common.m4
index 07c7b2a..81e7c75 100644
--- a/gdbsupport/common.m4
+++ b/gdbsupport/common.m4
@@ -55,6 +55,11 @@ AC_DEFUN([GDB_AC_COMMON], [
 		  ptrace64 sbrk setns sigaltstack sigprocmask \
 		  setpgid setpgrp getrusage getauxval sigtimedwait])
 
+  # 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_CHECK_DECLS([ADDR_NO_RANDOMIZE],,, [#include <sys/personality.h>])
+
   AC_CHECK_DECLS([strstr])
 
   # ----------------------- #
diff --git a/gdbsupport/config.in b/gdbsupport/config.in
index f6b0159..a7ae23b 100644
--- a/gdbsupport/config.in
+++ b/gdbsupport/config.in
@@ -28,6 +28,10 @@
 /* define if the compiler supports basic C++11 syntax */
 #undef HAVE_CXX11
 
+/* Define to 1 if you have the declaration of `ADDR_NO_RANDOMIZE', and to 0 if
+   you don't. */
+#undef HAVE_DECL_ADDR_NO_RANDOMIZE
+
 /* Define to 1 if you have the declaration of `asprintf', and to 0 if you
    don't. */
 #undef HAVE_DECL_ASPRINTF
diff --git a/gdbsupport/configure b/gdbsupport/configure
index d22f225..0b4e81a 100755
--- a/gdbsupport/configure
+++ b/gdbsupport/configure
@@ -8152,6 +8152,22 @@ 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