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[deliverable/binutils-gdb.git] / bfd / elf32-msp430.c

diff --git a/bfd/elf32-msp430.c b/bfd/elf32-msp430.c
index 90a76f5c83a3d6e7dcb4f696c0cdefc0704a6ff4..af737714de29f9e03826478e83d38e76d8c45e6f 100644 (file)
--- a/bfd/elf32-msp430.c
+++ b/bfd/elf32-msp430.c
@@ -288,7 +288,12 @@ elf32_msp430_check_relocs (bfd * abfd, struct bfd_link_info * info,
       if (r_symndx < symtab_hdr->sh_info)
        h = NULL;
       else
-       h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+       {
+         h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+         while (h->root.type == bfd_link_hash_indirect
+                || h->root.type == bfd_link_hash_warning)
+           h = (struct elf_link_hash_entry *) h->root.u.i.link;
+       }
     }
 
   return TRUE;
@@ -825,6 +830,36 @@ msp430_elf_symbol_address_p (bfd * abfd,
   return FALSE;
 }
 
+/* Adjust all local symbols defined as '.section + 0xXXXX' (.section has sec_shndx)
+    referenced from current and other sections */
+static bfd_boolean
+msp430_elf_relax_adjust_locals(bfd * abfd, asection * sec, bfd_vma addr,
+    int count, unsigned int sec_shndx, bfd_vma toaddr)
+{
+  Elf_Internal_Shdr *symtab_hdr;
+  Elf_Internal_Rela *irel;
+  Elf_Internal_Rela *irelend;
+  Elf_Internal_Sym *isym;
+
+  irel = elf_section_data (sec)->relocs;
+  irelend = irel + sec->reloc_count;
+  symtab_hdr = & elf_tdata (abfd)->symtab_hdr;
+  isym = (Elf_Internal_Sym *) symtab_hdr->contents;
+  
+  for (irel = elf_section_data (sec)->relocs; irel < irelend; irel++)
+    {
+      int sidx = ELF32_R_SYM(irel->r_info);
+      Elf_Internal_Sym *lsym = isym + sidx;
+      
+      /* Adjust symbols referenced by .sec+0xXX */
+      if (irel->r_addend > addr && irel->r_addend < toaddr 
+         && lsym->st_shndx == sec_shndx)
+       irel->r_addend -= count;
+    }
+  
+  return TRUE;
+}
+
 /* Delete some bytes from a section while relaxing.  */
 
 static bfd_boolean
@@ -843,6 +878,7 @@ msp430_elf_relax_delete_bytes (bfd * abfd, asection * sec, bfd_vma addr,
   struct elf_link_hash_entry **sym_hashes;
   struct elf_link_hash_entry **end_hashes;
   unsigned int symcount;
+  asection *p;
 
   sec_shndx = _bfd_elf_section_from_bfd_section (abfd, sec);
 
@@ -863,11 +899,18 @@ msp430_elf_relax_delete_bytes (bfd * abfd, asection * sec, bfd_vma addr,
   sec->size -= count;
 
   /* Adjust all the relocs.  */
+  symtab_hdr = & elf_tdata (abfd)->symtab_hdr;
+  isym = (Elf_Internal_Sym *) symtab_hdr->contents;
   for (irel = elf_section_data (sec)->relocs; irel < irelend; irel++)
-    /* Get the new reloc address.  */
-    if ((irel->r_offset > addr && irel->r_offset < toaddr))
-      irel->r_offset -= count;
+    {
+      /* Get the new reloc address.  */
+      if ((irel->r_offset > addr && irel->r_offset < toaddr))
+       irel->r_offset -= count;
+    }
 
+  for (p = abfd->sections; p != NULL; p = p->next)
+    msp430_elf_relax_adjust_locals(abfd,p,addr,count,sec_shndx,toaddr);
+  
   /* Adjust the local symbols defined in this section.  */
   symtab_hdr = & elf_tdata (abfd)->symtab_hdr;
   isym = (Elf_Internal_Sym *) symtab_hdr->contents;