Fix IP alignment problem

This patch removes volatile from: volatile IP_t *ip = (IP_t *)xip; Due to a bug, avr32-gcc will assume that ip is aligned on a word boundary when using volatile, which causes an exception since xip isn't aligned on a word boundary. Signed-off-by: Gunnar Rangoy <gunnar@rangoy.com> Signed-off-by: Paul Driveklepp <pauldriveklepp@gmail.com> Signed-off-by: Olav Morken <olavmrk@gmail.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>

Fix IP alignment problem
This patch removes volatile from: volatile IP_t *ip = (IP_t *)xip; Due to a bug, avr32-gcc will assume that ip is aligned on a word boundary when using volatile, which causes an exception since xip isn't aligned on a word boundary. Signed-off-by: Gunnar Rangoy <gunnar@rangoy.com> Signed-off-by: Paul Driveklepp <pauldriveklepp@gmail.com> Signed-off-by: Olav Morken <olavmrk@gmail.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Olav Morken · Ben Warren
1 parent 12a8b9db12
Showing 1 changed file with 1 additions and 1 deletions Side-by-side Diff
net/net.c
@@ -1684,7 +1684,7 @@
 void
 NetSetIP(volatile uchar * xip, IPaddr_t dest, int dport, int sport, int len)
 {
-	volatile IP_t *ip = (IP_t *)xip;
+	IP_t *ip = (IP_t *)xip;
  
 	/*
 	 *	If the data is an odd number of bytes, zero the
...	...	@@ -1684,7 +1684,7 @@
1684	1684	void
1685	1685	NetSetIP(volatile uchar * xip, IPaddr_t dest, int dport, int sport, int len)
1686	1686	{
1687		- volatile IP_t ip = (IP_t )xip;
	1687	+ IP_t ip = (IP_t )xip;
1688	1688
1689	1689	/*
1690	1690	* If the data is an odd number of bytes, zero the