* ld-mn10300/mn10300.exp: Fix the start address of the .bss section for the i1127740...

* elf-m10300.c (mn10300_elf_check_relocs): Fix memory leak and check that bfd_elf_get_elf_syms is only called once.

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 09a7e80a412a3d207d8b3dca4fc00d9cbd3f77ef..07b29bdabf93789e65233e51b69bc84aaf8a7b9b 100644 (file)
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,8 @@
+2007-11-16  Nick Clifton  <nickc@redhat.com>
+
+       * elf-m10300.c (mn10300_elf_check_relocs): Fix memory leak and
+       check that bfd_elf_get_elf_syms is only called once.
+
 2007-11-16  Ulrich Weigand  <uweigand@de.ibm.com>
 
        * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Set udata.p of

diff --git a/bfd/elf-m10300.c b/bfd/elf-m10300.c
index 9a75b7c76761126d0ac8b44f13a09244df29e4f9..77c8caee34a249d540aa7dcfc929465862a9ef82 100644 (file)
--- a/bfd/elf-m10300.c
+++ b/bfd/elf-m10300.c
@@ -661,6 +661,7 @@ mn10300_elf_check_relocs (bfd *abfd,
 {
   bfd_boolean sym_diff_reloc_seen;
   Elf_Internal_Shdr *symtab_hdr;
+  Elf_Internal_Sym * isymbuf = NULL;
   struct elf_link_hash_entry **sym_hashes;
   const Elf_Internal_Rela *rel;
   const Elf_Internal_Rela *rel_end;
@@ -669,6 +670,7 @@ mn10300_elf_check_relocs (bfd *abfd,
   asection * sgot;
   asection * srelgot;
   asection * sreloc;
+  bfd_boolean result = FALSE;
 
   sgot    = NULL;
   srelgot = NULL;
@@ -678,6 +680,7 @@ mn10300_elf_check_relocs (bfd *abfd,
     return TRUE;
 
   symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
+  isymbuf = (Elf_Internal_Sym *) symtab_hdr->contents;
   sym_hashes = elf_sym_hashes (abfd);
 
   dynobj = elf_hash_table (info)->dynobj;
@@ -689,6 +692,7 @@ mn10300_elf_check_relocs (bfd *abfd,
     {
       struct elf_link_hash_entry *h;
       unsigned long r_symndx;
+      unsigned int r_type;
 
       r_symndx = ELF32_R_SYM (rel->r_info);
       if (r_symndx < symtab_hdr->sh_info)
@@ -701,10 +705,12 @@ mn10300_elf_check_relocs (bfd *abfd,
            h = (struct elf_link_hash_entry *) h->root.u.i.link;
        }
 
+      r_type = ELF32_R_TYPE (rel->r_info);
+
       /* Some relocs require a global offset table.  */
       if (dynobj == NULL)
        {
-         switch (ELF32_R_TYPE (rel->r_info))
+         switch (r_type)
            {
            case R_MN10300_GOT32:
            case R_MN10300_GOT24:
@@ -716,7 +722,7 @@ mn10300_elf_check_relocs (bfd *abfd,
            case R_MN10300_GOTPC16:
              elf_hash_table (info)->dynobj = dynobj = abfd;
              if (! _bfd_mn10300_elf_create_got_section (dynobj, info))
-               return FALSE;
+               goto fail;
              break;
 
            default:
@@ -724,13 +730,13 @@ mn10300_elf_check_relocs (bfd *abfd,
            }
        }
 
-      switch (ELF32_R_TYPE (rel->r_info))
+      switch (r_type)
        {
        /* This relocation describes the C++ object vtable hierarchy.
           Reconstruct it for later use during GC.  */
        case R_MN10300_GNU_VTINHERIT:
          if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
-           return FALSE;
+           goto fail;
          break;
 
        /* This relocation describes which C++ vtable entries are actually
@@ -739,8 +745,9 @@ mn10300_elf_check_relocs (bfd *abfd,
          BFD_ASSERT (h != NULL);
          if (h != NULL
              && !bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
-           return FALSE;
+           goto fail;
          break;
+
        case R_MN10300_GOT32:
        case R_MN10300_GOT24:
        case R_MN10300_GOT16:
@@ -768,7 +775,7 @@ mn10300_elf_check_relocs (bfd *abfd,
                                                          | SEC_READONLY));
                  if (srelgot == NULL
                      || ! bfd_set_section_alignment (dynobj, srelgot, 2))
-                   return FALSE;
+                   goto fail;
                }
            }
 
@@ -784,7 +791,7 @@ mn10300_elf_check_relocs (bfd *abfd,
              if (h->dynindx == -1)
                {
                  if (! bfd_elf_link_record_dynamic_symbol (info, h))
-                   return FALSE;
+                   goto fail;
                }
 
              srelgot->size += sizeof (Elf32_External_Rela);
@@ -802,7 +809,8 @@ mn10300_elf_check_relocs (bfd *abfd,
                  local_got_offsets = bfd_alloc (abfd, size);
 
                  if (local_got_offsets == NULL)
-                   return FALSE;
+                   goto fail;
+
                  elf_local_got_offsets (abfd) = local_got_offsets;
 
                  for (i = 0; i < symtab_hdr->sh_info; i++)
@@ -878,10 +886,8 @@ mn10300_elf_check_relocs (bfd *abfd,
                 symbol involved in the relocation.  */
              if (h == NULL)
                {
-                 Elf_Internal_Sym * isymbuf;
                  Elf_Internal_Sym * isym;
 
-                 isymbuf = (Elf_Internal_Sym *) symtab_hdr->contents;
                  if (isymbuf == NULL)
                    isymbuf = bfd_elf_get_elf_syms (abfd, symtab_hdr,
                                                    symtab_hdr->sh_info, 0,
@@ -918,7 +924,7 @@ mn10300_elf_check_relocs (bfd *abfd,
                               elf_elfheader (abfd)->e_shstrndx,
                               elf_section_data (sec)->rel_hdr.sh_name));
                      if (name == NULL)
-                       return FALSE;
+                       goto fail;
 
                      BFD_ASSERT (CONST_STRNEQ (name, ".rela")
                                  && streq (bfd_get_section_name (abfd, sec), name + 5));
@@ -935,7 +941,7 @@ mn10300_elf_check_relocs (bfd *abfd,
                          sreloc = bfd_make_section_with_flags (dynobj, name, flags);
                          if (sreloc == NULL
                              || ! bfd_set_section_alignment (dynobj, sreloc, 2))
-                           return FALSE;
+                           goto fail;
                        }
                    }
 
@@ -950,7 +956,12 @@ mn10300_elf_check_relocs (bfd *abfd,
        sym_diff_reloc_seen = FALSE;
     }
 
-  return TRUE;
+  result = TRUE;
+ fail:
+  if (isymbuf != NULL)
+    free (isymbuf);
+
+  return result;
 }
 
 /* Return the section that should be marked against GC for a given

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 275c8f5e2bd4ac2ce6c6e898a3c943489de6441c..76ff53b020f268b1eaf0500a986152d58ab530f6 100644 (file)
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2007-11-16  Nick Clifton  <nickc@redhat.com>
+
+       * ld-mn10300/mn10300.exp: Fix the start address of the .bss
+       section for the i1127740.s test.
+
 2007-11-14  Richard Sandiford  <richard@codesourcery.com>
             Joseph Myers  <joseph@codesourcery.com>
 

diff --git a/ld/testsuite/ld-mn10300/mn10300.exp b/ld/testsuite/ld-mn10300/mn10300.exp
index 232a5fb013cdbdc6f272e98639e8b386eff4ce8d..a8128ed68be3e1ec03e3a83bcc309878d4338456 100644 (file)
--- a/ld/testsuite/ld-mn10300/mn10300.exp
+++ b/ld/testsuite/ld-mn10300/mn10300.exp
@@ -49,7 +49,7 @@ set mn10300_tests {
     }
     {
        "relaxation and alignment directives"
-       "-relax -Ttext 100"
+       "-relax -Ttext 100 -Tbss 300"
        ""
        { "i127740.s" }
        { {objdump -d i127740.d} }