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libgo patch committed: Fix build on s390x GNU/Linux

Message ID CAOyqgcWEGLbJSwu+0MA+6OR8iOMCjLPw4jF4LdqwB5m2m14Odw@mail.gmail.com
State New
Headers show

Commit Message

Ian Lance Taylor Jan. 20, 2017, 8:39 p.m. UTC 
On Thu, Jan 19, 2017 at 6:27 PM, Ian Lance Taylor <iant@golang.org> wrote:
> This patch to libgo fixes the build on s390x GNU/Linux by ignoring an
> s390x-specific file that only works in conjunction with s390x assembly
> code that has not (yet) been ported to gccgo.  Bootstrapped and ran Go
> tests on x86_64-pc-linux-gnu, which admittedly proves little.
> Verified that the right files are selected when building for s390.
> This fixes GCC PR 79146.

And another fix, for a similar problem that only appears at link time,
not compile time.  Bootstrapped on x86_64-pc-linux-gnu, checked list
of files compiled on s390x.  Committed to mainline.

Ian
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Patch

Index: gcc/go/gofrontend/MERGE
===================================================================
--- gcc/go/gofrontend/MERGE	(revision 244679)
+++ gcc/go/gofrontend/MERGE	(working copy)
@@ -1,4 +1,4 @@ 
-a21ebb50459ba9608d0325ad1c1d62e6c9290186
+907f6e31975443993c47fa45e09cf85d0709b7e6
 
 The first line of this file holds the git revision number of the last
 merge done from the gofrontend repository.
Index: libgo/go/math/big/arith_decl_s390x.go
===================================================================
--- libgo/go/math/big/arith_decl_s390x.go	(revision 244456)
+++ libgo/go/math/big/arith_decl_s390x.go	(working copy)
@@ -2,6 +2,7 @@ 
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+// +build ignore
 // +build !math_big_pure_go
 
 package big