bfd/

[deliverable/binutils-gdb.git] / ld / lexsup.c

diff --git a/ld/lexsup.c b/ld/lexsup.c
index b2f94f1d367bcc0511014cf2bbd7293d94c164e0..8c85807e32e5e408ef5ad71540ea112d68468ac8 100644 (file)
--- a/ld/lexsup.c
+++ b/ld/lexsup.c
@@ -138,6 +138,7 @@ int parsing_defsym = 0;
 #define OPTION_NO_STRIP_DISCARDED      (OPTION_STRIP_DISCARDED + 1)
 #define OPTION_ACCEPT_UNKNOWN_INPUT_ARCH    (OPTION_NO_STRIP_DISCARDED + 1)
 #define OPTION_NO_ACCEPT_UNKNOWN_INPUT_ARCH (OPTION_ACCEPT_UNKNOWN_INPUT_ARCH + 1)
+#define OPTION_PIE                     (OPTION_NO_ACCEPT_UNKNOWN_INPUT_ARCH + 1)
 
 /* The long options.  This structure is used for both the option
    parsing and the help text.  */
@@ -370,6 +371,10 @@ static const struct ld_option ld_options[] =
       '\0', NULL, N_("Create a shared library"), ONE_DASH },
   { {"Bshareable", no_argument, NULL, OPTION_SHARED }, /* FreeBSD.  */
       '\0', NULL, NULL, ONE_DASH },
+  { {"pie", no_argument, NULL, OPTION_PIE},
+      '\0', NULL, N_("Create a position independent executable"), ONE_DASH },
+  { {"pic-executable", no_argument, NULL, OPTION_PIE},
+      '\0', NULL, NULL, TWO_DASHES },
   { {"sort-common", no_argument, NULL, OPTION_SORT_COMMON},
       '\0', NULL, N_("Sort common symbols by size"), TWO_DASHES },
   { {"sort_common", no_argument, NULL, OPTION_SORT_COMMON},
@@ -959,6 +964,15 @@ parse_args (argc, argv)
          else
            einfo (_("%P%F: -shared not supported\n"));
          break;
+       case OPTION_PIE:
+         if (config.has_shared)
+           {
+             link_info.shared = TRUE;
+             link_info.pie = TRUE;
+           }
+         else
+           einfo (_("%P%F: -pie not supported\n"));
+         break;
        case 'h':               /* Used on Solaris.  */
        case OPTION_SONAME:
          command_line.soname = optarg;