diff options
author | Jackie Huang <jackie.huang@windriver.com> | 2015-07-29 16:09:10 +0800 |
---|---|---|
committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2015-08-01 07:34:06 +0100 |
commit | a1f78e411e71c8eda19033bce9ba9f2ee7c02b58 (patch) | |
tree | 09cef1fa4d54f4105da88f0754643d676f57c3bb /meta | |
parent | 8f12739542ea2afa77b307546ff17e45456c5c76 (diff) | |
download | openembedded-core-contrib-a1f78e411e71c8eda19033bce9ba9f2ee7c02b58.tar.gz |
guile: Add earlyclobber constraint to the SMULL outputs.
backport a patch to fix issue:
{standard input}: Assembler messages:
{standard input}:16966: rdhi, rdlo and rm must all be different
(From OE-Core rev: a8767bff39730e4905c55942109d69aae5867fe1)
Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta')
-rw-r--r-- | meta/recipes-devtools/guile/files/libguile-VM-ASM_MUL-for-ARM-Add-earlyclobber.patch | 43 | ||||
-rw-r--r-- | meta/recipes-devtools/guile/guile_2.0.11.bb | 1 |
2 files changed, 44 insertions, 0 deletions
diff --git a/meta/recipes-devtools/guile/files/libguile-VM-ASM_MUL-for-ARM-Add-earlyclobber.patch b/meta/recipes-devtools/guile/files/libguile-VM-ASM_MUL-for-ARM-Add-earlyclobber.patch new file mode 100644 index 0000000000..e50059a7e6 --- /dev/null +++ b/meta/recipes-devtools/guile/files/libguile-VM-ASM_MUL-for-ARM-Add-earlyclobber.patch @@ -0,0 +1,43 @@ +From a85c78ea1393985fdb6e6678dea19135c553d341 Mon Sep 17 00:00:00 2001 +From: Mark H Weaver <mhw@netris.org> +Date: Fri, 19 Sep 2014 21:18:09 -0400 +Subject: [PATCH] VM: ASM_MUL for ARM: Add earlyclobber constraint to the SMULL + outputs. + +Reported by Rob Browning <rlb@defaultvalue.org>. + +* libguile/vm-i-scheme.c (ASM_MUL)[ARM]: Add earlyclobber (&) constraint + to the SMULL output registers. + +Author: Mark H Weaver <mhw@netris.org> + +Upstream-Status: Backport + +Signed-off-by: Jackie Huang <jackie.huang@windriver.com> +--- + libguile/vm-i-scheme.c | 5 ++--- + 1 file changed, 2 insertions(+), 3 deletions(-) + +diff --git a/libguile/vm-i-scheme.c b/libguile/vm-i-scheme.c +index 587aa95..162efab 100644 +--- a/libguile/vm-i-scheme.c ++++ b/libguile/vm-i-scheme.c +@@ -1,5 +1,4 @@ +-/* Copyright (C) 2001, 2009, 2010, 2011, 2012, 2013, +- * 2014 Free Software Foundation, Inc. ++/* Copyright (C) 2001, 2009-2014 Free Software Foundation, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License +@@ -363,7 +362,7 @@ VM_DEFINE_FUNCTION (149, ge, "ge?", 2) + { \ + scm_t_signed_bits rlo, rhi; \ + asm ("smull %0, %1, %2, %3\n" \ +- : "=r" (rlo), "=r" (rhi) \ ++ : "=&r" (rlo), "=&r" (rhi) \ + : "r" (SCM_UNPACK (x) - scm_tc2_int), \ + "r" (SCM_I_INUM (y))); \ + if (SCM_LIKELY (SCM_SRS (rlo, 31) == rhi)) \ +-- +2.3.5 + diff --git a/meta/recipes-devtools/guile/guile_2.0.11.bb b/meta/recipes-devtools/guile/guile_2.0.11.bb index 621fa0f52b..ea9017bdd9 100644 --- a/meta/recipes-devtools/guile/guile_2.0.11.bb +++ b/meta/recipes-devtools/guile/guile_2.0.11.bb @@ -22,6 +22,7 @@ SRC_URI = "${GNU_MIRROR}/guile/guile-${PV}.tar.xz \ file://arm_aarch64.patch \ file://workaround-ice-ssa-corruption.patch \ file://libguile-Makefile.am-hook.patch \ + file://libguile-VM-ASM_MUL-for-ARM-Add-earlyclobber.patch \ " # file://debian/0001-Change-guile-to-guile-X.Y-for-info-pages.patch |