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[deliverable/binutils-gdb.git] / bfd / elf32-m32r.c

diff --git a/bfd/elf32-m32r.c b/bfd/elf32-m32r.c
index 082f496ccd032310f10998921d41ca4d88b10627..c26bebf73c4ad2ddd0a7b36de576f5c69c8ba9cd 100644 (file)
--- a/bfd/elf32-m32r.c
+++ b/bfd/elf32-m32r.c
@@ -1911,6 +1911,13 @@ m32r_elf_adjust_dynamic_symbol (struct bfd_link_info *info,
       return TRUE;
     }
 
+  if (h->size == 0)
+    {
+      (*_bfd_error_handler) (_("dynamic variable `%s' is zero size"),
+                            h->root.root.string);
+      return TRUE;
+    }
+
   /* We must allocate the symbol in our .dynbss section, which will
      become part of the .bss section of the executable.  There will be
      an entry for this symbol in the .dynsym section.  The dynamic
@@ -2646,9 +2653,12 @@ m32r_elf_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
                  else if (sec->output_section == NULL)
                     {
                       (*_bfd_error_handler)
-                        (_("%s: warning: unresolvable relocation against symbol `%s' from %s section"),
-                         bfd_get_filename (input_bfd), h->root.root.string,
-                         bfd_get_section_name (input_bfd, input_section));
+                        (_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
+                        input_bfd,
+                        input_section,
+                        (long) rel->r_offset,
+                        howto->name,
+                        h->root.root.string);
 
                       relocation = 0;
                     }
@@ -3983,6 +3993,7 @@ m32r_elf_check_relocs (bfd *abfd,
               else
                 {
                   asection *s;
+                  void *vpp;
 
                   /* Track dynamic relocs needed for local syms too.  */
                   s = bfd_section_from_r_symndx (abfd, &htab->sym_sec,
@@ -3990,8 +4001,8 @@ m32r_elf_check_relocs (bfd *abfd,
                   if (s == NULL)
                     return FALSE;
 
-                  head = ((struct elf_m32r_dyn_relocs **)
-                          &elf_section_data (s)->local_dynrel);
+                 vpp = &elf_section_data (s)->local_dynrel;
+                  head = (struct elf_m32r_dyn_relocs **) vpp;
                 }
 
               p = *head;