ld: Add rx-linux emulation. gas: Change ELF flags initial value in rx-linux

[binutils-gdb.git] / ld / emultempl / pep.em

diff --git a/ld/emultempl/pep.em b/ld/emultempl/pep.em
index 4daa32b5c618b2cf4db9666f4a23ff526c5cb10e..3e03eb3a6e0f40135f67abfc3355d5aadc1fabea 100644 (file)
--- a/ld/emultempl/pep.em
+++ b/ld/emultempl/pep.em
@@ -18,7 +18,7 @@ esac
 rm -f e${EMULATION_NAME}.c
 (echo;echo;echo;echo;echo)>e${EMULATION_NAME}.c # there, now line numbers match ;-)
 fragment <<EOF
-/* Copyright (C) 2006-2019 Free Software Foundation, Inc.
+/* Copyright (C) 2006-2020 Free Software Foundation, Inc.
    Written by Kai Tietz, OneVision Software GmbH&CoKg.
 
    This file is part of the GNU Binutils.
@@ -51,6 +51,7 @@ fragment <<EOF
 #include "sysdep.h"
 #include "bfd.h"
 #include "bfdlink.h"
+#include "ctf-api.h"
 #include "getopt.h"
 #include "libiberty.h"
 #include "filenames.h"
@@ -246,7 +247,8 @@ enum options
   OPTION_INSERT_TIMESTAMP,
   OPTION_NO_INSERT_TIMESTAMP,
   OPTION_TERMINAL_SERVER_AWARE,
-  OPTION_BUILD_ID
+  OPTION_BUILD_ID,
+  OPTION_ENABLE_RELOC_SECTION
 };
 
 static void
@@ -324,6 +326,7 @@ gld${EMULATION_NAME}_add_options
     {"insert-timestamp", no_argument, NULL, OPTION_INSERT_TIMESTAMP},
     {"no-insert-timestamp", no_argument, NULL, OPTION_NO_INSERT_TIMESTAMP},
     {"build-id", optional_argument, NULL, OPTION_BUILD_ID},
+    {"enable-reloc-section", no_argument, NULL, OPTION_ENABLE_RELOC_SECTION},
     {NULL, no_argument, NULL, 0}
   };
 
@@ -447,6 +450,7 @@ gld_${EMULATION_NAME}_list_options (FILE *file)
                                        layout randomization (ASLR)\n"));
   fprintf (file, _("  --dynamicbase                      Image base address may be relocated using\n\
                                        address space layout randomization (ASLR)\n"));
+  fprintf (file, _("  --enable-reloc-section             Create the base relocation table\n"));
   fprintf (file, _("  --forceinteg               Code integrity checks are enforced\n"));
   fprintf (file, _("  --nxcompat                 Image is compatible with data execution prevention\n"));
   fprintf (file, _("  --no-isolation             Image understands isolation but do not isolate the image\n"));
@@ -798,9 +802,12 @@ gld${EMULATION_NAME}_handle_option (int optc)
     /*  Get DLLCharacteristics bits  */
     case OPTION_HIGH_ENTROPY_VA:
       pe_dll_characteristics |= IMAGE_DLL_CHARACTERISTICS_HIGH_ENTROPY_VA;
-      break;
+      /* fall through */
     case OPTION_DYNAMIC_BASE:
       pe_dll_characteristics |= IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE;
+      /* fall through */
+    case OPTION_ENABLE_RELOC_SECTION:
+      pep_dll_enable_reloc_section = 1;
       break;
     case OPTION_FORCE_INTEGRITY:
       pe_dll_characteristics |= IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY;
@@ -1357,7 +1364,10 @@ gld_${EMULATION_NAME}_after_open (void)
   pe_data (link_info.output_bfd)->pe_opthdr = pep;
   pe_data (link_info.output_bfd)->dll = init[DLLOFF].value;
   pe_data (link_info.output_bfd)->real_flags |= real_flags;
-  pe_data (link_info.output_bfd)->insert_timestamp = insert_timestamp;
+  if (insert_timestamp)
+    pe_data (link_info.output_bfd)->timestamp = -1;
+  else
+    pe_data (link_info.output_bfd)->timestamp = 0;
 
   /* At this point we must decide whether to use long section names
      in the output or not.  If the user hasn't explicitly specified
@@ -1510,7 +1520,7 @@ gld_${EMULATION_NAME}_after_open (void)
                        /* Rename this implib to match the other one.  */
                        n = xmalloc (strlen (other_bfd_filename) + 1);
                        strcpy (n, other_bfd_filename);
-                       is->the_bfd->my_archive->filename = n;
+                       bfd_set_filename (is->the_bfd->my_archive, n);
                      }
 
                    free (relocs);
@@ -1615,7 +1625,7 @@ gld_${EMULATION_NAME}_after_open (void)
 
                new_name = xmalloc (strlen (is->the_bfd->filename) + 3);
                sprintf (new_name, "%s.%c", is->the_bfd->filename, seq);
-               is->the_bfd->filename = new_name;
+               bfd_set_filename (is->the_bfd, new_name);
 
                new_name = xmalloc (strlen (is->filename) + 3);
                sprintf (new_name, "%s.%c", is->filename, seq);
@@ -1754,6 +1764,7 @@ gld_${EMULATION_NAME}_finish (void)
 
 #ifdef DLL_SUPPORT
   if (bfd_link_pic (&link_info)
+      || pep_dll_enable_reloc_section
       || (!bfd_link_relocatable (&link_info)
          && pep_def_file->num_exports != 0))
     {
@@ -1914,9 +1925,7 @@ gld_${EMULATION_NAME}_place_orphan (asection *s,
                && (nexts->flags & SEC_EXCLUDE) == 0
                && ((nexts->flags ^ flags) & (SEC_LOAD | SEC_ALLOC)) == 0
                && (nexts->owner->flags & DYNAMIC) == 0
-               && nexts->owner->usrdata != NULL
-               && !(((lang_input_statement_type *) nexts->owner->usrdata)
-                    ->flags.just_syms))
+               && !bfd_input_just_syms (nexts->owner))
              flags = (((flags ^ SEC_READONLY)
                        | (nexts->flags ^ SEC_READONLY))
                       ^ SEC_READONLY);
@@ -1951,7 +1960,7 @@ gld_${EMULATION_NAME}_place_orphan (asection *s,
                                                       NULL);
          if (after == NULL)
            /* *ABS* is always the first output section statement.  */
-           after = &lang_os_list.head->output_section_statement;
+           after = (void *) lang_os_list.head;
        }
 
       /* All sections in an executable must be aligned to a page boundary.
@@ -1979,7 +1988,7 @@ gld_${EMULATION_NAME}_place_orphan (asection *s,
 
       ls = &(*pl)->input_section;
 
-      lname = bfd_get_section_name (ls->section->owner, ls->section);
+      lname = bfd_section_name (ls->section);
       if (strchr (lname, '\$') != NULL
          && (dollar == NULL || strcmp (orig_secname, lname) < 0))
        break;
@@ -2147,6 +2156,7 @@ struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation =
   gld_${EMULATION_NAME}_after_parse,
   gld_${EMULATION_NAME}_after_open,
   after_check_relocs_default,
+  before_place_orphans_default,
   after_allocation_default,
   set_output_arch_default,
   ldemul_default_target,
@@ -2167,6 +2177,8 @@ struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation =
   gld_${EMULATION_NAME}_recognized_file,
   gld_${EMULATION_NAME}_find_potential_libraries,
   NULL,        /* new_vers_pattern.  */
-  NULL /* extra_map_file_text */
+  NULL,        /* extra_map_file_text */
+  ${LDEMUL_EMIT_CTF_EARLY-NULL},
+  ${LDEMUL_EXAMINE_STRTAB_FOR_CTF-NULL}
 };
 EOF