9os

commit e434f9a14cfd695066a7f6bdc65c3196e780ffd8
parent 81a1ca3c74a4ef0b153419e188686f410f4926f3
Author: Dimitris Papastamos <dimitris.papastamos@arm.com>
Date:   Wed,  7 Nov 2018 11:30:44 +0000

[rcode] Make the bss pointer volatile not the data it points to

Otherwise longjmp(bss->jmp_buf, 1) generates warnings because of
qualifier mismatch.  This means the compiler will not hold the bss
pointer in a register but will have to derive it at every use.

Change-Id: I9a7e96793eb303d1b3a5de53882ea0e00801e807
Signed-off-by: Dimitris Papastamos <dimitris.papastamos@arm.com>

Diffstat:
M
include/rcode.h
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/rcode.h b/include/rcode.h
@@ -125,7 +125,7 @@ struct rmucmd {
 	struct trapframe *fp;
 };
 
-static inline volatile struct bssmap *
+static inline struct bssmap * volatile
 bss(void)
 {
 	uintptr_t addr;