[binutils-gdb] PR21529, internal error in linker.c

[Alan Modra]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=af54f0eb968ba8cb3862fd3cad097a3f3363467b

commit af54f0eb968ba8cb3862fd3cad097a3f3363467b
Author: Alan Modra <amodra@gmail.com>
Date:   Mon Jun 5 11:02:42 2017 +0930

    PR21529, internal error in linker.c
    
    	PR 21529
    	* linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.

Diff:
---
 bfd/ChangeLog | 5 +++++
 bfd/linker.c  | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 27a1e8c..f4a6afa 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,8 @@
+2017-06-05  Alan Modra  <amodra@gmail.com>
+
+	PR 21529
+	* linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
+
 2017-06-01  John Baldwin  <jhb@FreeBSD.org>
 
 	* elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
diff --git a/bfd/linker.c b/bfd/linker.c
index 9861259..f94d2f8 100644
--- a/bfd/linker.c
+++ b/bfd/linker.c
@@ -2091,7 +2091,7 @@ _bfd_generic_link_output_symbols (bfd *output_bfd,
 	      && bfd_hash_lookup (info->keep_hash, bfd_asymbol_name (sym),
 				  FALSE, FALSE) == NULL))
 	output = FALSE;
-      else if ((sym->flags & (BSF_GLOBAL | BSF_WEAK)) != 0)
+      else if ((sym->flags & (BSF_GLOBAL | BSF_WEAK | BSF_GNU_UNIQUE)) != 0)
 	{
 	  /* If this symbol is marked as occurring now, rather
 	     than at the end, output it now.  This is used for