[bfd]

	* elf32-sh.c (sh_elf_relocate_section): Handle R_SH_IMM_*_PCREL
	relocations.
	(sh_elf_check_relocs): Likewise.

	* elf32-sh64.c (elf_backend_merge_symbol_attribute): Define.
	(sh64_elf_merge_symbol_attribute): New.
	* elf64-sh64.c (elf_backend_merge_symbol_attribute): Define.
	(sh64_elf64_merge_symbol_attribute): New.

[ld/testsuite]
	* ld-sh/sh64/rd-sh64.exp: If the test matches *-dso.d, copy
	the output of linker to the file tmpdir/*-dso.so.
	* ld-sh/sh64/stobin-0-dso.d: New.
	* ld-sh/sh64/stobin-1.d: New.
	* ld-sh/sh64/stobin.s: New.
	* ld-sh/sh64/stolib.s: New.

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index d41c0a6..635c6ae 100644 (file)
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,14 @@
+2003-10-15  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
+
+       * elf32-sh.c (sh_elf_relocate_section): Handle R_SH_IMM_*_PCREL
+       relocations.
+       (sh_elf_check_relocs): Likewise.
+
+       * elf32-sh64.c (elf_backend_merge_symbol_attribute): Define.
+       (sh64_elf_merge_symbol_attribute): New.
+       * elf64-sh64.c (elf_backend_merge_symbol_attribute): Define.
+       (sh64_elf64_merge_symbol_attribute): New.
+
 2003-10-14  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 
        * elf-bfd.h (struct elf_backend_data): New function pointer member

diff --git a/bfd/elf32-sh.c b/bfd/elf32-sh.c
index a3b2133..836b34b 100644 (file)
--- a/bfd/elf32-sh.c
+++ b/bfd/elf32-sh.c
@@ -5081,13 +5081,19 @@ sh_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 
        case R_SH_DIR32:
        case R_SH_REL32:
+#ifdef INCLUDE_SHMEDIA
+       case R_SH_IMM_LOW16_PCREL:
+       case R_SH_IMM_MEDLOW16_PCREL:
+       case R_SH_IMM_MEDHI16_PCREL:
+       case R_SH_IMM_HI16_PCREL:
+#endif
          if (info->shared
              && (h == NULL
                  || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
                  || h->root.type != bfd_link_hash_undefweak)
              && r_symndx != 0
              && (input_section->flags & SEC_ALLOC) != 0
-             && (r_type != R_SH_REL32
+             && (r_type == R_SH_DIR32
                  || !SYMBOL_CALLS_LOCAL (info, h)))
            {
              Elf_Internal_Rela outrel;
@@ -5140,6 +5146,17 @@ sh_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
                  outrel.r_addend
                    = bfd_get_32 (input_bfd, contents + rel->r_offset);
                }
+#ifdef INCLUDE_SHMEDIA
+             else if (r_type == R_SH_IMM_LOW16_PCREL
+                      || r_type == R_SH_IMM_MEDLOW16_PCREL
+                      || r_type == R_SH_IMM_MEDHI16_PCREL
+                      || r_type == R_SH_IMM_HI16_PCREL)
+               {
+                 BFD_ASSERT (h != NULL && h->dynindx != -1);
+                 outrel.r_info = ELF32_R_INFO (h->dynindx, r_type);
+                 outrel.r_addend = addend;
+               }
+#endif
              else
                {
                  /* h->dynindx may be -1 if this symbol was marked to
@@ -6655,6 +6672,12 @@ sh_elf_check_relocs (bfd *abfd, struct bfd_link_info *info, asection *sec,
 
        case R_SH_DIR32:
        case R_SH_REL32:
+#ifdef INCLUDE_SHMEDIA
+       case R_SH_IMM_LOW16_PCREL:
+       case R_SH_IMM_MEDLOW16_PCREL:
+       case R_SH_IMM_MEDHI16_PCREL:
+       case R_SH_IMM_HI16_PCREL:
+#endif
          if (h != NULL && ! info->shared)
            {
              h->elf_link_hash_flags |= ELF_LINK_NON_GOT_REF;
@@ -6772,7 +6795,14 @@ sh_elf_check_relocs (bfd *abfd, struct bfd_link_info *info, asection *sec,
                }
 
              p->count += 1;
-             if (r_type == R_SH_REL32)
+             if (r_type == R_SH_REL32
+#ifdef INCLUDE_SHMEDIA
+                 || r_type == R_SH_IMM_LOW16_PCREL
+                 || r_type == R_SH_IMM_MEDLOW16_PCREL
+                 || r_type == R_SH_IMM_MEDHI16_PCREL
+                 || r_type == R_SH_IMM_HI16_PCREL
+#endif
+                 )
                p->pc_count += 1;
            }
 

diff --git a/bfd/elf32-sh64.c b/bfd/elf32-sh64.c
index 288003e..c3be09f 100644 (file)
--- a/bfd/elf32-sh64.c
+++ b/bfd/elf32-sh64.c
@@ -85,6 +85,7 @@ static void sh64_find_section_for_address
 #define elf_backend_add_symbol_hook            sh64_elf_add_symbol_hook
 #define elf_backend_link_output_symbol_hook \
        sh64_elf_link_output_symbol_hook
+#define elf_backend_merge_symbol_attribute     sh64_elf_merge_symbol_attribute
 #define elf_backend_final_write_processing     sh64_elf_final_write_processing
 #define elf_backend_section_from_shdr          sh64_backend_section_from_shdr
 #define elf_backend_special_sections           sh64_elf_special_sections
@@ -735,6 +736,27 @@ sh64_elf_final_write_processing (bfd *abfd,
     }
 }
 
+/* Merge non visibility st_other attribute when the symbol comes from
+   a dynamic object.  */
+static void
+sh64_elf_merge_symbol_attribute (struct elf_link_hash_entry *h,
+                                const Elf_Internal_Sym *isym,
+                                bfd_boolean definition,
+                                bfd_boolean dynamic)
+{
+  if (isym->st_other != 0 && dynamic)
+    {
+      unsigned char other;
+
+      /* Take the balance of OTHER from the definition.  */
+      other = (definition ? isym->st_other : h->other);
+      other &= ~ ELF_ST_VISIBILITY (-1);
+      h->other = other | ELF_ST_VISIBILITY (h->other);
+    }
+
+  return;
+}
+
 static struct bfd_elf_special_section const sh64_elf_special_sections[]=
 {
   { ".cranges", 8, 0, SHT_PROGBITS, 0 },

diff --git a/bfd/elf64-sh64.c b/bfd/elf64-sh64.c
index e05145e..1a679d3 100644 (file)
--- a/bfd/elf64-sh64.c
+++ b/bfd/elf64-sh64.c
@@ -4118,6 +4118,27 @@ sh64_elf64_finish_dynamic_sections (bfd *output_bfd,
   return TRUE;
 }
 
+/* Merge non visibility st_other attribute when the symbol comes from
+   a dynamic object.  */
+static void
+sh64_elf64_merge_symbol_attribute (struct elf_link_hash_entry *h,
+                                  const Elf_Internal_Sym *isym,
+                                  bfd_boolean definition,
+                                  bfd_boolean dynamic)
+{
+  if (isym->st_other != 0 && dynamic)
+    {
+      unsigned char other;
+
+      /* Take the balance of OTHER from the definition.  */
+      other = (definition ? isym->st_other : h->other);
+      other &= ~ ELF_ST_VISIBILITY (-1);
+      h->other = other | ELF_ST_VISIBILITY (h->other);
+    }
+
+  return;
+}
+
 static struct bfd_elf_special_section const sh64_elf64_special_sections[]=
 {
   { ".cranges", 8, 0, SHT_PROGBITS, 0 },
@@ -4164,6 +4185,9 @@ static struct bfd_elf_special_section const sh64_elf64_special_sections[]=
 #define elf_backend_link_output_symbol_hook \
        sh64_elf64_link_output_symbol_hook
 
+#define        elf_backend_merge_symbol_attribute \
+       sh64_elf64_merge_symbol_attribute
+
 #define elf_backend_final_write_processing \
        sh64_elf64_final_write_processing