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[deliverable/binutils-gdb.git] / bfd / elfnn-ia64.c

diff --git a/bfd/elfnn-ia64.c b/bfd/elfnn-ia64.c
index da10178d4feecdbbd87f437110222f9577f01811..cd94158aba186f87687038027213b3b8d5db8c1c 100644 (file)
--- a/bfd/elfnn-ia64.c
+++ b/bfd/elfnn-ia64.c
@@ -1,5 +1,5 @@
 /* IA-64 support for 64-bit ELF
-   Copyright (C) 1998-2019 Free Software Foundation, Inc.
+   Copyright (C) 1998-2020 Free Software Foundation, Inc.
    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
 
    This file is part of BFD, the Binary File Descriptor library.
@@ -39,6 +39,10 @@
 #define        LOG_SECTION_ALIGN       2
 #endif
 
+#define is_ia64_elf(bfd)                          \
+  (bfd_get_flavour (bfd) == bfd_target_elf_flavour \
+   && elf_object_id (bfd) == IA64_ELF_DATA)
+
 typedef struct bfd_hash_entry *(*new_hash_entry_func)
   (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
 
@@ -938,11 +942,10 @@ elfNN_ia64_section_from_shdr (bfd *abfd,
    flag.  */
 
 static bfd_boolean
-elfNN_ia64_section_flags (flagword *flags,
-                         const Elf_Internal_Shdr *hdr)
+elfNN_ia64_section_flags (const Elf_Internal_Shdr *hdr)
 {
   if (hdr->sh_flags & SHF_IA_64_SHORT)
-    *flags |= SEC_SMALL_DATA;
+    hdr->bfd_section->flags |= SEC_SMALL_DATA;
 
   return TRUE;
 }
@@ -1191,8 +1194,7 @@ elfNN_ia64_modify_segment_map (bfd *abfd,
    for SHF_IA_64_NORECOV on each.  */
 
 static bfd_boolean
-elfNN_ia64_modify_program_headers (bfd *abfd,
-                                  struct bfd_link_info *info ATTRIBUTE_UNUSED)
+elfNN_ia64_modify_headers (bfd *abfd, struct bfd_link_info *info)
 {
   struct elf_obj_tdata *tdata = elf_tdata (abfd);
   struct elf_segment_map *m;
@@ -1224,7 +1226,7 @@ elfNN_ia64_modify_program_headers (bfd *abfd,
       found:;
       }
 
-  return TRUE;
+  return _bfd_elf_modify_headers (abfd, info);
 }
 
 /* According to the Tahoe assembler spec, all labels starting with a
@@ -1911,7 +1913,7 @@ get_dyn_sym_info (struct elfNN_ia64_link_hash_table *ia64_info,
       *size_p = size;
       *info_p = info;
 
-has_space:
+    has_space:
       /* Append the new one to the array.  */
       dyn_i = info + count;
       memset (dyn_i, 0, sizeof (*dyn_i));
@@ -3703,7 +3705,7 @@ elfNN_ia64_choose_gp (bfd *abfd, struct bfd_link_info *info, bfd_boolean final)
     {
       if (max_short_vma - min_short_vma >= 0x400000)
        {
-overflow:
+       overflow:
          _bfd_error_handler
            /* xgettext:c-format */
            (_("%pB: short data segment overflowed (%#" PRIx64 " >= 0x400000)"),
@@ -4473,7 +4475,7 @@ elfNN_ia64_relocate_section (bfd *output_bfd,
        case bfd_reloc_outofrange:
        case bfd_reloc_overflow:
        default:
-missing_tls_sec:
+       missing_tls_sec:
          {
            const char *name;
 
@@ -4733,6 +4735,7 @@ elfNN_ia64_set_private_flags (bfd *abfd, flagword flags)
 
 /* Merge backend specific data from an object file to the output
    object file when linking.  */
+
 static bfd_boolean
 elfNN_ia64_merge_private_bfd_data (bfd *ibfd, struct bfd_link_info *info)
 {
@@ -4741,10 +4744,8 @@ elfNN_ia64_merge_private_bfd_data (bfd *ibfd, struct bfd_link_info *info)
   flagword in_flags;
   bfd_boolean ok = TRUE;
 
-  /* Don't even pretend to support mixed-format linking.  */
-  if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
-      || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
-    return FALSE;
+  if (!is_ia64_elf (ibfd) || !is_ia64_elf (obfd))
+    return TRUE;
 
   in_flags  = elf_elfheader (ibfd)->e_flags;
   out_flags = elf_elfheader (obfd)->e_flags;
@@ -4881,7 +4882,7 @@ elfNN_ia64_object_p (bfd *abfd)
   flagword flags;
   const char *name;
   char *unwi_name, *unw_name;
-  bfd_size_type amt;
+  size_t amt;
 
   if (abfd->flags & DYNAMIC)
     return TRUE;
@@ -4973,14 +4974,18 @@ elfNN_ia64_hpux_vec (const bfd_target *vec)
   return (vec == &ia64_elfNN_hpux_be_vec);
 }
 
-static void
-elfNN_hpux_post_process_headers (bfd *abfd,
-                                struct bfd_link_info *info ATTRIBUTE_UNUSED)
+static bfd_boolean
+elfNN_hpux_init_file_header (bfd *abfd, struct bfd_link_info *info)
 {
-  Elf_Internal_Ehdr *i_ehdrp = elf_elfheader (abfd);
+  Elf_Internal_Ehdr *i_ehdrp;
 
+  if (!_bfd_elf_init_file_header (abfd, info))
+    return FALSE;
+
+  i_ehdrp = elf_elfheader (abfd);
   i_ehdrp->e_ident[EI_OSABI] = get_elf_backend_data (abfd)->elf_osabi;
   i_ehdrp->e_ident[EI_ABIVERSION] = 1;
+  return TRUE;
 }
 
 static bfd_boolean
@@ -5010,6 +5015,11 @@ elfNN_hpux_backend_symbol_processing (bfd *abfd ATTRIBUTE_UNUSED,
       break;
     }
 }
+
+static void
+ignore_errors (const char *fmt ATTRIBUTE_UNUSED, ...)
+{
+}
 \f
 #define TARGET_LITTLE_SYM              ia64_elfNN_le_vec
 #define TARGET_LITTLE_NAME             "elfNN-ia64-little"
@@ -5037,8 +5047,8 @@ elfNN_hpux_backend_symbol_processing (bfd *abfd ATTRIBUTE_UNUSED,
        elfNN_ia64_additional_program_headers
 #define elf_backend_modify_segment_map \
        elfNN_ia64_modify_segment_map
-#define elf_backend_modify_program_headers \
-       elfNN_ia64_modify_program_headers
+#define elf_backend_modify_headers \
+       elfNN_ia64_modify_headers
 #define elf_info_to_howto \
        elfNN_ia64_info_to_howto
 
@@ -5107,7 +5117,7 @@ elfNN_hpux_backend_symbol_processing (bfd *abfd ATTRIBUTE_UNUSED,
    We don't want to flood users with so many error messages. We turn
    off the warning for now. It will be turned on later when the Intel
    compiler is fixed.   */
-#define elf_backend_link_order_error_handler NULL
+#define elf_backend_link_order_error_handler ignore_errors
 
 #include "elfNN-target.h"
 
@@ -5122,8 +5132,8 @@ elfNN_hpux_backend_symbol_processing (bfd *abfd ATTRIBUTE_UNUSED,
 
 /* These are HP-UX specific functions.  */
 
-#undef  elf_backend_post_process_headers
-#define elf_backend_post_process_headers elfNN_hpux_post_process_headers
+#undef  elf_backend_init_file_header
+#define elf_backend_init_file_header elfNN_hpux_init_file_header
 
 #undef  elf_backend_section_from_bfd_section
 #define elf_backend_section_from_bfd_section elfNN_hpux_backend_section_from_bfd_section