Fixes userspace compiler errors:
error: unknown type name ‘stack_t’
error: field ‘uc_mcontext’ has incomplete type
struct sigcontext uc_mcontext;
error: unknown type name ‘sigset_t’
Signed-off-by: Mikko Rapeli <redacted>
---
include/uapi/asm-generic/ucontext.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/uapi/asm-generic/ucontext.h b/include/uapi/asm-generic/ucontext.h
index ad77343..31ece341 100644
--- a/include/uapi/asm-generic/ucontext.h
+++ b/include/uapi/asm-generic/ucontext.h
@@ -1,6 +1,9 @@
#ifndef __ASM_GENERIC_UCONTEXT_H
#define __ASM_GENERIC_UCONTEXT_H
+#include <asm-generic/signal.h>
+#include <asm/sigcontext.h>
+
struct ucontext {
unsigned long uc_flags;
struct ucontext *uc_link;--
2.1.4
On Tuesday 17 February 2015 00:05:48 Mikko Rapeli wrote:
#ifndef __ASM_GENERIC_UCONTEXT_H
#define __ASM_GENERIC_UCONTEXT_H
+#include <asm-generic/signal.h>
+#include <asm/sigcontext.h>
+
struct ucontext {
Including another asm-generic header here is a bad idea: it breaks
if an architecture overrides asm/signal.h with its own version
but wants to use the asm-generic/ucontext.h file.
It would be best to just use linux/signal.h here, which includes
the correct architecture specific files.
Arnd
On Tue, Feb 17, 2015 at 10:10:42AM +0100, Arnd Bergmann wrote:
On Tuesday 17 February 2015 00:05:48 Mikko Rapeli wrote:
quoted
#ifndef __ASM_GENERIC_UCONTEXT_H
#define __ASM_GENERIC_UCONTEXT_H
+#include <asm-generic/signal.h>
+#include <asm/sigcontext.h>
+
struct ucontext {
Including another asm-generic header here is a bad idea: it breaks
if an architecture overrides asm/signal.h with its own version
but wants to use the asm-generic/ucontext.h file.
It would be best to just use linux/signal.h here, which includes
the correct architecture specific files.
Thanks, I will use asm/signal.h instead.
-Mikko