From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/scripts/gcc-goto.sh | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100755 kernel/scripts/gcc-goto.sh (limited to 'kernel/scripts/gcc-goto.sh') diff --git a/kernel/scripts/gcc-goto.sh b/kernel/scripts/gcc-goto.sh new file mode 100755 index 000000000..c9469d34e --- /dev/null +++ b/kernel/scripts/gcc-goto.sh @@ -0,0 +1,21 @@ +#!/bin/sh +# Test for gcc 'asm goto' support +# Copyright (C) 2010, Jason Baron + +cat << "END" | $@ -x c - -c -o /dev/null >/dev/null 2>&1 && echo "y" +int main(void) +{ +#if defined(__arm__) || defined(__aarch64__) + /* + * Not related to asm goto, but used by jump label + * and broken on some ARM GCC versions (see GCC Bug 48637). + */ + static struct { int dummy; int state; } tp; + asm (".long %c0" :: "i" (&tp.state)); +#endif + +entry: + asm goto ("" :::: entry); + return 0; +} +END -- cgit 1.2.3-korg