Commit 6953eeb3 authored by Gustavo Zacarias's avatar Gustavo Zacarias Committed by Peter Korsgaard
Browse files

gcc 4.8.x: add PR57717 patches 

Failure to build libc for PowerPC E500 cores, see:
http://gcc.gnu.org/bugzilla//show_bug.cgi?id=57717



Signed-off-by: default avatarGustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: default avatarPeter Korsgaard <peter@korsgaard.com>
parent 98ab2cb1

package/gcc/4.8.2/840-PR57717.patch

0 → 100644
+23 −0
Original line number Diff line number Diff line 
This backports fix from http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57717



Upstream-Status: Backport

Signed-off-by: Khem Raj <raj.khem@gmail.com>



Index: gcc-4.8.1/gcc/config/rs6000/rs6000.c

===================================================================

--- gcc-4.8.1.orig/gcc/config/rs6000/rs6000.c	2013-05-09 18:54:06.000000000 -0700

+++ gcc-4.8.1/gcc/config/rs6000/rs6000.c	2013-06-27 08:22:40.459021366 -0700

@@ -5431,11 +5431,12 @@

 

     case TFmode:

     case TDmode:

-    case TImode:

       if (TARGET_E500_DOUBLE)

 	return (SPE_CONST_OFFSET_OK (offset)

 		&& SPE_CONST_OFFSET_OK (offset + 8));

+        /* Fall through.  */

 

+    case TImode:

       extra = 8;

       if (!worst_case)

 	break;

package/gcc/4.8.2/841-PR57717-E500v2.patch

0 → 100644
+21 −0
Original line number Diff line number Diff line 
This backports fix from http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57717



Upstream-Status: Backport

Signed-off-by: Julian Brown <Julian_Brown@mentor.com>



fix for PR57717 (PowerPC E500v2)

http://gcc.gnu.org/ml/gcc-patches/2013-08/msg00668.html



--- a/gcc/config/rs6000/rs6000.c	2013-05-09 20:54:06.000000000 -0500

+++ b/gcc/config/rs6000/rs6000.c	2013-08-28 01:25:24.865218744 -0500

@@ -6337,9 +6337,7 @@

       && GET_CODE (XEXP (x, 1)) == CONST_INT

       && reg_offset_p

       && !SPE_VECTOR_MODE (mode)

-      && !(TARGET_E500_DOUBLE && (mode == DFmode || mode == TFmode

-				  || mode == DDmode || mode == TDmode

-				  || mode == DImode))

+      && !(TARGET_E500_DOUBLE && GET_MODE_SIZE (mode) > UNITS_PER_WORD)

       && VECTOR_MEM_NONE_P (mode))

     {

       HOST_WIDE_INT val = INTVAL (XEXP (x, 1));