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

diff --git a/ld/lexsup.c b/ld/lexsup.c
index 1e133d9f9a51c747d4b9e38173fd6489aff7003d..4dcfc3c65399b0bf5f63644c6235549be89cda00 100644 (file)
--- a/ld/lexsup.c
+++ b/ld/lexsup.c
@@ -103,6 +103,7 @@ enum option_values
   OPTION_TBSS,
   OPTION_TDATA,
   OPTION_TTEXT,
+  OPTION_TTEXT_SEGMENT,
   OPTION_TRADITIONAL_FORMAT,
   OPTION_UR,
   OPTION_VERBOSE,
@@ -116,6 +117,7 @@ enum option_values
   OPTION_WARN_COMMON,
   OPTION_WARN_CONSTRUCTORS,
   OPTION_WARN_FATAL,
+  OPTION_NO_WARN_FATAL,
   OPTION_WARN_MULTIPLE_GP,
   OPTION_WARN_ONCE,
   OPTION_WARN_SECTION_ALIGN,
@@ -377,6 +379,9 @@ static const struct ld_option ld_options[] =
   { {"fatal-warnings", no_argument, NULL, OPTION_WARN_FATAL},
     '\0', NULL, N_("Treat warnings as errors"),
     TWO_DASHES },
+  { {"no-fatal-warnings", no_argument, NULL, OPTION_NO_WARN_FATAL},
+    '\0', NULL, N_("Do not treat warnings as errors (default)"),
+    TWO_DASHES },
   { {"fini", required_argument, NULL, OPTION_FINI},
     '\0', N_("SYMBOL"), N_("Call SYMBOL at unload-time"), ONE_DASH },
   { {"force-exe-suffix", no_argument, NULL, OPTION_FORCE_EXE_SUFFIX},
@@ -473,8 +478,10 @@ static const struct ld_option ld_options[] =
     '\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", optional_argument, NULL, OPTION_SORT_COMMON},
+    '\0', N_("[=ascending|descending]"), 
+    N_("Sort common symbols by alignment [in specified order]"), 
+    TWO_DASHES },
   { {"sort_common", no_argument, NULL, OPTION_SORT_COMMON},
     '\0', NULL, NULL, NO_HELP },
   { {"sort-section", required_argument, NULL, OPTION_SORT_SECTION},
@@ -506,6 +513,8 @@ static const struct ld_option ld_options[] =
     '\0', N_("ADDRESS"), N_("Set address of .data section"), ONE_DASH },
   { {"Ttext", required_argument, NULL, OPTION_TTEXT},
     '\0', N_("ADDRESS"), N_("Set address of .text section"), ONE_DASH },
+  { {"Ttext-segment", required_argument, NULL, OPTION_TTEXT_SEGMENT},
+    '\0', N_("ADDRESS"), N_("Set address of text segment"), ONE_DASH },
   { {"unresolved-symbols=<method>", required_argument, NULL,
      OPTION_UNRESOLVED_SYMBOLS},
     '\0', NULL, N_("How to handle unresolved symbols.  <method> is:\n"
@@ -1142,7 +1151,14 @@ parse_args (unsigned argc, char **argv)
          command_line.soname = optarg;
          break;
        case OPTION_SORT_COMMON:
-         config.sort_common = TRUE;
+         if (optarg == NULL
+             || strcmp (optarg, N_("descending")) == 0)
+            config.sort_common = sort_descending;
+          else if (strcmp (optarg, N_("ascending")) == 0)
+           config.sort_common = sort_ascending;
+         else
+           einfo (_("%P%F: invalid common section sorting option: %s\n"),
+                  optarg);
          break;
        case OPTION_SORT_SECTION:
          if (strcmp (optarg, N_("name")) == 0)
@@ -1218,6 +1234,9 @@ parse_args (unsigned argc, char **argv)
        case OPTION_TTEXT:
          set_segment_start (".text", optarg);
          break;
+       case OPTION_TTEXT_SEGMENT:
+         set_segment_start (".text-segment", optarg);
+         break;
        case OPTION_TRADITIONAL_FORMAT:
          link_info.traditional_format = TRUE;
          break;
@@ -1324,6 +1343,9 @@ parse_args (unsigned argc, char **argv)
        case OPTION_WARN_FATAL:
          config.fatal_warnings = TRUE;
          break;
+       case OPTION_NO_WARN_FATAL:
+         config.fatal_warnings = FALSE;
+         break;
        case OPTION_WARN_MULTIPLE_GP:
          config.warn_multiple_gp = TRUE;
          break;
@@ -1389,10 +1411,10 @@ parse_args (unsigned argc, char **argv)
            config.split_by_file = 1;
          break;
        case OPTION_CHECK_SECTIONS:
-         command_line.check_section_addresses = TRUE;
+         command_line.check_section_addresses = 1;
          break;
        case OPTION_NO_CHECK_SECTIONS:
-         command_line.check_section_addresses = FALSE;
+         command_line.check_section_addresses = 0;
          break;
        case OPTION_ACCEPT_UNKNOWN_INPUT_ARCH:
          command_line.accept_unknown_input_arch = TRUE;