[binutils-gdb] ld: Fix segfault in populate_publics_stream

[Alan Modra]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=8b182dc3c6e7f763504c0f0e9cf699da36d499dd

commit 8b182dc3c6e7f763504c0f0e9cf699da36d499dd
Author: Mark Harmstone <mark@harmstone.com>
Date:   Fri Dec 9 01:52:33 2022 +0000

    ld: Fix segfault in populate_publics_stream

Diff:
---
 ld/pdb.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ld/pdb.c b/ld/pdb.c
index 44ba21f2b46..45c933e080a 100644
--- a/ld/pdb.c
+++ b/ld/pdb.c
@@ -1411,6 +1411,9 @@ populate_publics_stream (bfd *stream, bfd *abfd, bfd *sym_rec_stream)
   for (bfd *in = coff_data (abfd)->link_info->input_bfds; in;
        in = in->link.next)
     {
+      if (!in->outsymbols)
+	continue;
+
       for (unsigned int i = 0; i < in->symcount; i++)
 	{
 	  struct bfd_symbol *sym = in->outsymbols[i];