1 files changed, 44 insertions, 0 deletions

diff --git a/meta/recipes-devtools/gcc/gcc-4.6.0/gcc-4_6-branch-backports/0230-PR-target-48900.patch b/meta/recipes-devtools/gcc/gcc-4.6.0/gcc-4_6-branch-backports/0230-PR-target-48900.patch
new file mode 100644
index 0000000000..0c235a12c5
--- /dev/null
+++ b/meta/recipes-devtools/gcc/gcc-4.6.0/gcc-4_6-branch-backports/0230-PR-target-48900.patch
@@ -0,0 +1,44 @@
+From 13a0d397446972a93558be4da118ab2fd6da58bc Mon Sep 17 00:00:00 2001
+From: amodra <amodra@138bc75d-0d04-0410-961f-82ee72b054a4>
+Date: Fri, 6 May 2011 14:30:10 +0000
+Subject: [PATCH]        PR target/48900
+        * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Use
+        const0_rtx as the arg to the dummy __tls_get_addr libcall.
+
+git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_6-branch@173489 138bc75d-0d04-0410-961f-82ee72b054a4
+
+index c6c1847..5019347 100644
+--- a/gcc/config/rs6000/rs6000.c
++++ b/gcc/config/rs6000/rs6000.c
+@@ -6545,10 +6545,11 @@ rs6000_legitimize_tls_address (rtx addr, enum tls_model model)
+ 
+       if (model == TLS_MODEL_GLOBAL_DYNAMIC)
+        {
+-         r3 = gen_rtx_REG (Pmode, 3);
+          tga = rs6000_tls_get_addr ();
+-         emit_library_call_value (tga, dest, LCT_CONST, Pmode, 1, r3, Pmode);
++         emit_library_call_value (tga, dest, LCT_CONST, Pmode,
++                                  1, const0_rtx, Pmode);
+ 
++         r3 = gen_rtx_REG (Pmode, 3);
+          if (DEFAULT_ABI == ABI_AIX && TARGET_64BIT)
+            insn = gen_tls_gd_aix64 (r3, got, addr, tga, const0_rtx);
+          else if (DEFAULT_ABI == ABI_AIX && !TARGET_64BIT)
+@@ -6565,11 +6566,12 @@ rs6000_legitimize_tls_address (rtx addr, enum tls_model model)
+        }
+       else if (model == TLS_MODEL_LOCAL_DYNAMIC)
+        {
+-         r3 = gen_rtx_REG (Pmode, 3);
+          tga = rs6000_tls_get_addr ();
+          tmp1 = gen_reg_rtx (Pmode);
+-         emit_library_call_value (tga, tmp1, LCT_CONST, Pmode, 1, r3, Pmode);
++         emit_library_call_value (tga, tmp1, LCT_CONST, Pmode,
++                                  1, const0_rtx, Pmode);
+ 
++         r3 = gen_rtx_REG (Pmode, 3);
+          if (DEFAULT_ABI == ABI_AIX && TARGET_64BIT)
+            insn = gen_tls_ld_aix64 (r3, got, tga, const0_rtx);
+          else if (DEFAULT_ABI == ABI_AIX && !TARGET_64BIT)
+-- 
+1.7.0.4
+