ld: Add --enable-separate-code

[deliverable/binutils-gdb.git] / bfd / elf-properties.c

diff --git a/bfd/elf-properties.c b/bfd/elf-properties.c
index bfb106edc92d1f80035f40ac32e419a9f495ee98..50c0e9d7035a76efaa27e9957521f6d5b90b18d0 100644 (file)
--- a/bfd/elf-properties.c
+++ b/bfd/elf-properties.c
@@ -1,5 +1,5 @@
 /* ELF program property support.
-   Copyright (C) 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
 
@@ -62,7 +62,7 @@ _bfd_elf_get_property (bfd *abfd, unsigned int type, unsigned int datasz)
   p = (elf_property_list *) bfd_alloc (abfd, sizeof (*p));
   if (p == NULL)
     {
-      _bfd_error_handler (_("%B: out of memory in _bfd_elf_get_property"),
+      _bfd_error_handler (_("%pB: out of memory in _bfd_elf_get_property"),
                          abfd);
       _exit (EXIT_FAILURE);
     }
@@ -88,7 +88,7 @@ _bfd_elf_parse_gnu_properties (bfd *abfd, Elf_Internal_Note *note)
     {
 bad_size:
       _bfd_error_handler
-       (_("warning: %B: corrupt GNU_PROPERTY_TYPE (%ld) size: %#lx"),
+       (_("warning: %pB: corrupt GNU_PROPERTY_TYPE (%ld) size: %#lx"),
         abfd, note->type, note->descsz);
       return FALSE;
     }
@@ -109,7 +109,7 @@ bad_size:
       if (datasz > (size_t) (ptr_end - ptr))
        {
          _bfd_error_handler
-           (_("warning: %B: corrupt GNU_PROPERTY_TYPE (%ld) type (0x%x) datasz: 0x%x"),
+           (_("warning: %pB: corrupt GNU_PROPERTY_TYPE (%ld) type (0x%x) datasz: 0x%x"),
             abfd, note->type, type, datasz);
          /* Clear all properties.  */
          elf_properties (abfd) = NULL;
@@ -148,7 +148,7 @@ bad_size:
              if (datasz != align_size)
                {
                  _bfd_error_handler
-                   (_("warning: %B: corrupt stack size: 0x%x"),
+                   (_("warning: %pB: corrupt stack size: 0x%x"),
                     abfd, datasz);
                  /* Clear all properties.  */
                  elf_properties (abfd) = NULL;
@@ -166,7 +166,7 @@ bad_size:
              if (datasz != 0)
                {
                  _bfd_error_handler
-                   (_("warning: %B: corrupt no copy on protected size: 0x%x"),
+                   (_("warning: %pB: corrupt no copy on protected size: 0x%x"),
                     abfd, datasz);
                  /* Clear all properties.  */
                  elf_properties (abfd) = NULL;
@@ -183,7 +183,7 @@ bad_size:
        }
 
       _bfd_error_handler
-       (_("warning: %B: unsupported GNU_PROPERTY_TYPE (%ld) type: 0x%x"),
+       (_("warning: %pB: unsupported GNU_PROPERTY_TYPE (%ld) type: 0x%x"),
         abfd, note->type, type);
 
 next:
@@ -328,11 +328,15 @@ _bfd_elf_link_setup_gnu_properties (struct bfd_link_info *info)
        has_properties = TRUE;
 
        /* Ignore GNU properties from ELF objects with different machine
-          code or class.  */
+          code or class.  Also skip objects without a GNU_PROPERTY note
+          section.  */
        if ((elf_machine_code
             == get_elf_backend_data (abfd)->elf_machine_code)
            && (elfclass
-               == get_elf_backend_data (abfd)->s->elfclass))
+               == get_elf_backend_data (abfd)->s->elfclass)
+           && bfd_get_section_by_name (abfd,
+                                       NOTE_GNU_PROPERTY_SECTION_NAME) != NULL
+           )
          {
            /* Keep .note.gnu.property section in FIRST_PBFD.  */
            first_pbfd = abfd;
@@ -374,10 +378,11 @@ _bfd_elf_link_setup_gnu_properties (struct bfd_link_info *info)
 
        if (list != NULL)
          {
-           /* Discard .note.gnu.property section in the rest inputs.  */
+           /* Discard the .note.gnu.property section in this bfd.  */
            sec = bfd_get_section_by_name (abfd,
                                           NOTE_GNU_PROPERTY_SECTION_NAME);
-           sec->output_section = bfd_abs_section_ptr;
+           if (sec != NULL)
+             sec->output_section = bfd_abs_section_ptr;
          }
       }
 
@@ -393,6 +398,7 @@ _bfd_elf_link_setup_gnu_properties (struct bfd_link_info *info)
 
       sec = bfd_get_section_by_name (first_pbfd,
                                     NOTE_GNU_PROPERTY_SECTION_NAME);
+      BFD_ASSERT (sec != NULL);
 
       /* Update stack size in .note.gnu.property with -z stack-size=N
         if N > 0.  */