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gcc: allow gcc 7.1 for microblaze architecture

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Add patch from gcc upstream master to fix an issue.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Waldemar Brodkorb 2017-06-01 11:02:36 +02:00 committed by Thomas Petazzoni
parent 2d57ad29b1
commit 64da4fa9f1
2 changed files with 40 additions and 1 deletions
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40
package/gcc/7.1.0/0892-microblaze-Revert.patch Normal file
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@ -0,0 +1,40 @@
From 707a69dfb56a2976e2b5c010f0e5cb2ac9905a07 Mon Sep 17 00:00:00 2001
From: eager <eager@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sat, 27 May 2017 18:29:40 +0000
Subject: [PATCH] Revert: 2016-01-21 Ajit Agarwal
<ajitkum@xilinx.com>
See https://gcc.gnu.org/ml/gcc/2017-05/msg00221.html.
* config/microblaze/microblaze.h
(FIXED_REGISTERS): Update in macro.
(CALL_USED_REGISTERS): Update in macro.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@248540 138bc75d-0d04-0410-961f-82ee72b054a4
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
diff --git a/gcc/config/microblaze/microblaze.h b/gcc/config/microblaze/microblaze.h
index 66e4ef5..2c9ece1 100644
--- a/gcc/config/microblaze/microblaze.h
+++ b/gcc/config/microblaze/microblaze.h
@@ -269,14 +269,14 @@ extern enum pipeline_type microblaze_pipe;
#define FIXED_REGISTERS \
{ \
1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, \
- 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+ 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
1, 1, 1, 1 \
}
#define CALL_USED_REGISTERS \
{ \
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
- 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+ 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
1, 1, 1, 1 \
}
#define GP_REG_FIRST 0
--
2.1.4

1
package/gcc/Config.in.host
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@ -67,7 +67,6 @@ config BR2_GCC_VERSION_7_X
bool "gcc 7.x"
# Broken or unsupported architectures
depends on !BR2_arc
depends on !BR2_microblaze
depends on !BR2_or1k
# Unsupported MIPS cores
depends on !BR2_mips_m6250 && !BR2_mips_p6600