fix signal.h breakage from moving stack_t to arch-specific bits

in the previous changes, I missed the fact that both the prototype of
the sigaltstack function and the definition of ucontext_t depend on
stack_t.

1 files changed, 6 insertions, 6 deletions

diff --git a/arch/x86_64/bits/signal.h b/arch/x86_64/bits/signal.h
index 910e4ecb..b3a76165 100644
--- a/arch/x86_64/bits/signal.h
+++ b/arch/x86_64/bits/signal.h
@@ -60,6 +60,12 @@ typedef struct {
 } mcontext_t;
 #endif
 
+struct sigaltstack {
+	void *ss_sp;
+	int ss_flags;
+	size_t ss_size;
+};
+
 typedef struct __ucontext {
 	unsigned long uc_flags;
 	struct __ucontext *uc_link;
@@ -69,12 +75,6 @@ typedef struct __ucontext {
 	unsigned long __fpregs_mem[64];
 } ucontext_t;
 
-typedef struct sigaltstack {
-	void *ss_sp;
-	int ss_flags;
-	size_t ss_size;
-} stack_t;
-
 #define SA_NOCLDSTOP  1
 #define SA_NOCLDWAIT  2
 #define SA_SIGINFO    4