From: Rich Felker <dalias@aerifal.cx>
Date: Thu, 12 Jul 2012 03:01:09 +0000 (-0400)
Subject: mips clone: don't free stack space used to copy arg
X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=commitdiff_plain;h=a03f69d4456d3ac5120cc07a22af8ecb631444bb

mips clone: don't free stack space used to copy arg

the mips abi reserves stack space equal to the size of the in-register
args for the callee to save the args, if desired. this would cause the
beginning of the thread structure to be clobbered...
---

diff --git a/src/thread/mips/clone.s b/src/thread/mips/clone.s
index fab90dc3..826716ab 100644
--- a/src/thread/mips/clone.s
+++ b/src/thread/mips/clone.s
@@ -25,5 +25,4 @@ __clone:
 1:	lw $25, 0($sp)
 	lw $4, 4($sp)
 	jr $25
-	addu $sp, $sp, 16
 	nop