2012-01-04  Mark Hatle <mark.hatle@windriver.com>
        * exec.c: Check that a section is larger then 0 bytes when
          determining the section to segment mapping.  This matches
          the behavior of elfutils - readelf.  Otherwise an empty
          PROGBITS section at the end of a segment will cause a
          failure.

diff --git a/trunk/src/exec.c b/trunk/src/exec.c
index 7c8f38f..cf38b72 100644
--- a/trunk/src/exec.c
+++ b/trunk/src/exec.c
@@ -500,7 +500,8 @@ error_out:
 	int sfirst = 0, slast = 0, last = 0;
 
 	for (j = 1; j < dso->ehdr.e_shnum; ++j)
-	  if (dso->shdr[j].sh_addr >= dso->phdr[i].p_vaddr
+	  if (dso->shdr[j].sh_size > 0
+	      && dso->shdr[j].sh_addr >= dso->phdr[i].p_vaddr
 	      && dso->shdr[j].sh_addr + dso->shdr[j].sh_size
 		 <= dso->phdr[i].p_vaddr + dso->phdr[i].p_memsz)
 	    {
@@ -572,7 +573,8 @@ error_out:
 	  }
 
 	for (j = 1; j < dso->ehdr.e_shnum; ++j)
-	  if (dso->shdr[j].sh_addr >= dso->phdr[i].p_vaddr
+	  if (dso->shdr[j].sh_size > 0
+	      && dso->shdr[j].sh_addr >= dso->phdr[i].p_vaddr
 	      && dso->shdr[j].sh_addr + dso->shdr[j].sh_size
 		 <= dso->phdr[i].p_vaddr + dso->phdr[i].p_memsz)
 	    {