[PATCH] PR ld/20376: Check p_paddr for program header space

[H.J. Lu]

Issue an error if p_paddr becomes invalid when allocating space for
program headers.

OK for master?

H.J.
---
	PR ld/20376
	* elf.c (assign_file_positions_for_load_sections): Also check
	p_paddr for program header space.
---
 bfd/elf.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/bfd/elf.c b/bfd/elf.c
index ebcf40a..2cc64e8 100644
--- a/bfd/elf.c
+++ b/bfd/elf.c
@@ -5271,7 +5271,9 @@ assign_file_positions_for_load_sections (bfd *abfd,
 	  p->p_memsz = bed->s->sizeof_ehdr;
 	  if (m->count > 0)
 	    {
-	      if (p->p_vaddr < (bfd_vma) off)
+	      if (p->p_vaddr < (bfd_vma) off
+		  || (!m->p_paddr_valid
+		      && p->p_paddr < (bfd_vma) off))
 		{
 		  (*_bfd_error_handler)
 		    (_("%B: Not enough room for program headers, try linking with -N"),
-- 
2.7.4