2006-09-05 H.J. Lu <hongjiu.lu@intel.com>

	PR ld/3015
	* emultempl/elf32.em: Enable "-z relro" only if $COMMONPAGESIZE
	is defined.

diff --git a/ld/ChangeLog b/ld/ChangeLog
index 76bdc65..939fef0 100644 (file)
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,9 @@
+2006-09-05  H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR ld/3015
+       * emultempl/elf32.em: Enable "-z relro" only if $COMMONPAGESIZE
+       is defined.
+
 2006-08-29  Nathan Sidwell  <nathan@codesourcery.com>
 
        * ldlang.c (walk_wild): Allow * to glob '/' in wildcarded match.

diff --git a/ld/emultempl/elf32.em b/ld/emultempl/elf32.em
index 7ce112a..38bceaa 100644 (file)
--- a/ld/emultempl/elf32.em
+++ b/ld/emultempl/elf32.em
@@ -1859,10 +1859,18 @@ cat >>e${EMULATION_NAME}.c <<EOF
          link_info.noexecstack = TRUE;
          link_info.execstack = FALSE;
        }
+EOF
+
+  if test -n "$COMMONPAGESIZE"; then
+cat >>e${EMULATION_NAME}.c <<EOF
       else if (strcmp (optarg, "relro") == 0)
        link_info.relro = TRUE;
       else if (strcmp (optarg, "norelro") == 0)
        link_info.relro = FALSE;
+EOF
+  fi
+
+cat >>e${EMULATION_NAME}.c <<EOF
       else if (strncmp (optarg, "max-page-size=", 14) == 0)
        {
          char *end;
@@ -1928,10 +1936,26 @@ cat >>e${EMULATION_NAME}.c <<EOF
   fprintf (file, _("  -z nodlopen\t\tMark DSO not available to dlopen\n"));
   fprintf (file, _("  -z nodump\t\tMark DSO not available to dldump\n"));
   fprintf (file, _("  -z noexecstack\tMark executable as not requiring executable stack\n"));
+EOF
+
+  if test -n "$COMMONPAGESIZE"; then
+cat >>e${EMULATION_NAME}.c <<EOF
   fprintf (file, _("  -z norelro\t\tDon't create RELRO program header\n"));
+EOF
+  fi
+
+cat >>e${EMULATION_NAME}.c <<EOF
   fprintf (file, _("  -z now\t\tMark object non-lazy runtime binding\n"));
   fprintf (file, _("  -z origin\t\tMark object requiring immediate \$ORIGIN processing\n\t\t\t  at runtime\n"));
+EOF
+
+  if test -n "$COMMONPAGESIZE"; then
+cat >>e${EMULATION_NAME}.c <<EOF
   fprintf (file, _("  -z relro\t\tCreate RELRO program header\n"));
+EOF
+  fi
+
+cat >>e${EMULATION_NAME}.c <<EOF
   fprintf (file, _("  -z max-page-size=SIZE\tSet maximum page size to SIZE\n"));
   fprintf (file, _("  -z common-page-size=SIZE\n\t\t\tSet common page size to SIZE\n"));
   fprintf (file, _("  -z KEYWORD\t\tIgnored for Solaris compatibility\n"));