rx: ignore empty segments

DJ Delorie dj@redhat.com
Fri May 11 00:02:00 GMT 2012


Applied.

	* elf32-rx.c (rx_elf_object_p): Ignore empty segments.

Index: bfd/elf32-rx.c
===================================================================
RCS file: /cvs/src/src/bfd/elf32-rx.c,v
retrieving revision 1.18
diff -p -U5 -r1.18 elf32-rx.c
--- bfd/elf32-rx.c	7 May 2012 03:27:50 -0000	1.18
+++ bfd/elf32-rx.c	10 May 2012 23:35:21 -0000
@@ -3058,11 +3058,12 @@ rx_elf_object_p (bfd * abfd)
     {
       for (u=0; u<elf_tdata(abfd)->num_elf_sections; u++)
 	{
 	  Elf_Internal_Shdr *sec = elf_tdata(abfd)->elf_sect_ptr[u];
 
-	  if (phdr[i].p_offset <= (bfd_vma) sec->sh_offset
+	  if (phdr[i].p_filesz
+	      && phdr[i].p_offset <= (bfd_vma) sec->sh_offset
 	      && (bfd_vma)sec->sh_offset <= phdr[i].p_offset + (phdr[i].p_filesz - 1))
 	    {
 	      /* Found one!  The difference between the two addresses,
 		 plus the difference between the two file offsets, is
 		 enough information to reconstruct the lma.  */
@@ -3082,11 +3083,12 @@ rx_elf_object_p (bfd * abfd)
       /* We must update the bfd sections as well, so we don't stop
 	 with one match.  */
       bsec = abfd->sections;
       while (bsec)
 	{
-	  if (phdr[i].p_vaddr <= bsec->vma
+	  if (phdr[i].p_filesz
+	      && phdr[i].p_vaddr <= bsec->vma
 	      && bsec->vma <= phdr[i].p_vaddr + (phdr[i].p_filesz - 1))
 	    {
 	      bsec->lma = phdr[i].p_paddr + (bsec->vma - phdr[i].p_vaddr);
 	    }
 	  bsec = bsec->next;



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