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From: Joel Sherrill <joel@sourceware.org>
To: newlib-cvs@sourceware.org
Subject: [newlib-cygwin] newlib/configure.host: Turn off sti/cli for i386
 setjmp for i386-rtems*
X-Act-Checkin: newlib-cygwin
X-Git-Author: Joel Sherrill <joel@rtems.org>
X-Git-Refname: refs/heads/master
X-Git-Oldrev: b8a88d0b04fbdee0d3437d3ddaaf2bf8f3ceb814
X-Git-Newrev: 678f774727527b0d398052ee4dcbcbcf72327910
X-SW-Source: 2016-q1/txt/msg00048.txt.bz2

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=678f774727527b0d398052ee4dcbcbcf72327910

commit 678f774727527b0d398052ee4dcbcbcf72327910
Author: Joel Sherrill <joel@rtems.org>
Date:   Thu Feb 25 11:43:18 2016 -0600

    newlib/configure.host: Turn off sti/cli for i386 setjmp for i386-rtems*

Diff:
---
 newlib/configure.host | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/newlib/configure.host b/newlib/configure.host
index 5fa37d4..f6abb5c 100644
--- a/newlib/configure.host
+++ b/newlib/configure.host
@@ -592,6 +592,8 @@ case "${host}" in
 	newlib_cflags="${newlib_cflags} -DMALLOC_PROVIDED -DEXIT_PROVIDED -DSIGNAL_PROVIDED -DREENTRANT_SYSCALLS_PROVIDED -DHAVE_NANOSLEEP -DHAVE_BLKSIZE -DHAVE_FCNTL -DHAVE_ASSERT_FUNC"
         # turn off unsupported items in posix directory 
 	newlib_cflags="${newlib_cflags} -D_NO_GETLOGIN -D_NO_GETPWENT -D_NO_GETUT -D_NO_GETPASS -D_NO_SIGSET -D_NO_WORDEXP -D_NO_POPEN -D_NO_POSIX_SPAWN"
+        # turn off using cli/sti in i386 setjmp/longjmp
+	newlib_cflags="${newlib_cflags} -D_I386MACH_ALLOW_HW_INTERRUPTS"
 	;;
 # VxWorks supplies its own version of malloc, and the newlib one
 # doesn't work because VxWorks does not have sbrk.