From 41554e252802e3e742084a99fbbe94b0f0d92eab Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@golang.org>
Date: Tue, 17 Nov 2009 22:00:30 -0800
Subject: [PATCH] runtime: two trivial but important bug fixes

R=r
https://golang.org/cl/156059
---
 src/pkg/runtime/darwin/386/sys.s | 2 +-
 src/pkg/runtime/proc.c           | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/pkg/runtime/darwin/386/sys.s b/src/pkg/runtime/darwin/386/sys.s
index 66253c99d3..445f530028 100644
--- a/src/pkg/runtime/darwin/386/sys.s
+++ b/src/pkg/runtime/darwin/386/sys.s
@@ -287,7 +287,7 @@ TEXT setldt(SB),7,$32
 	ORL	$0x40, CX		// 32-bit operand size
 	MOVB	CX, 6(AX)
 
-	MOVL	$0xF2, 5(AX)	// r/w data descriptor, dpl=3, present
+	MOVB	$0xF2, 5(AX)	// r/w data descriptor, dpl=3, present
 
 	// call i386_set_ldt(entry, desc, 1)
 	MOVL	$0xffffffff, 0(SP)	// auto-allocate entry and return in AX
diff --git a/src/pkg/runtime/proc.c b/src/pkg/runtime/proc.c
index 35e2ad77ea..e6e811c5c3 100644
--- a/src/pkg/runtime/proc.c
+++ b/src/pkg/runtime/proc.c
@@ -413,7 +413,7 @@ matchmg(void)
 {
 	G *g;
 
-	if(m->mallocing)
+	if(m->mallocing || m->gcing)
 		return;
 	while(sched.mcpu < sched.mcpumax && (g = gget()) != nil){
 		M *m;