[binutils-gdb/binutils-2_35-branch] PR27755, powerpc-ld infinite loop

[Alan Modra]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=3437a8bad8a4f217e84d6e583b59a4a7f16e5a72

commit 3437a8bad8a4f217e84d6e583b59a4a7f16e5a72
Author: Alan Modra <amodra@gmail.com>
Date:   Mon May 3 13:37:00 2021 +0930

    PR27755, powerpc-ld infinite loop
    
            PR 27755
            * elf32-ppc.c (ppc_elf_inline_plt): Do increment rel in loop.
    
    (cherry picked from commit 337d0bf887a3ed6b6b2123fecfec0736640edcaf)

Diff:
---
 bfd/ChangeLog   | 5 +++++
 bfd/elf32-ppc.c | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 2ef920052cd..0c9c1a8a4fc 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,8 @@
+2021-05-03  Alan Modra  <amodra@gmail.com>
+
+	PR 27755
+	* elf32-ppc.c (ppc_elf_inline_plt): Do increment rel in loop.
+
 2021-03-22  H.J. Lu  <hongjiu.lu@intel.com>
 
 	PR ld/27587
diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c
index 11ae6e82f4b..eb35d4bd83b 100644
--- a/bfd/elf32-ppc.c
+++ b/bfd/elf32-ppc.c
@@ -4246,7 +4246,7 @@ ppc_elf_inline_plt (struct bfd_link_info *info)
 	      return FALSE;
 
 	    relend = relstart + sec->reloc_count;
-	    for (rel = relstart; rel < relend; )
+	    for (rel = relstart; rel < relend; rel++)
 	      {
 		enum elf_ppc_reloc_type r_type;
 		unsigned long r_symndx;