From: Alan Modra <amodra@gmail.com>
Date: Wed, 22 Jan 2020 02:32:11 +0000 (+1030)
Subject: PowerPC64 TLS optimization fix
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=abc489c64a3137f3751797e8ce60d53a2c432e1d;p=binutils-gdb.git

PowerPC64 TLS optimization fix

When linking with --no-tls-optimize the linker doesn't generate a call
or long branch stub to __tls_get_addr in some circumstances, giving:

relocation truncated to fit: R_PPC64_REL24 against symbol `__tls_get_addr'

	* elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
	which __tls_get_addr calls will be eliminated.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 45f24997353..894faec848d 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,8 @@
+2020-01-22  Alan Modra  <amodra@gmail.com>
+
+	* elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
+	which __tls_get_addr calls will be eliminated.
+
 2020-01-20  Nick Clifton  <nickc@redhat.com>
 
 	* po/pt.po: Updates Portuguese translation.
diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c
index 3ae294b500d..2ee9fe404cb 100644
--- a/bfd/elf64-ppc.c
+++ b/bfd/elf64-ppc.c
@@ -13083,7 +13083,8 @@ ppc64_elf_size_stubs (struct bfd_link_info *info)
 		      if (!get_tls_mask (&tls_mask, NULL, NULL, &local_syms,
 					 irela - 1, input_bfd))
 			goto error_ret_free_internal;
-		      if ((*tls_mask & TLS_TLS) != 0)
+		      if ((*tls_mask & TLS_TLS) != 0
+			  && (*tls_mask & (TLS_GD | TLS_LD)) == 0)
 			continue;
 		    }