From ba02f1ea63baf262dae1d58cc3d2c577bea2c429 Mon Sep 17 00:00:00 2001
From: Richard Henderson <richard.henderson@linaro.org>
Date: Mon, 14 Aug 2023 18:26:05 -0700
Subject: [PATCH] linux-user/s390x: Rename __SIGNAL_FRAMESIZE to
STACK_FRAME_OVERHEAD
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Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
linux-user/s390x/signal.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/linux-user/s390x/signal.c b/linux-user/s390x/signal.c
index f72165576f..0f8b8e04bf 100644
--- a/linux-user/s390x/signal.c
+++ b/linux-user/s390x/signal.c
@@ -26,7 +26,8 @@
#define __NUM_FPRS 16
#define __NUM_ACRS 16
-#define __SIGNAL_FRAMESIZE 160 /* FIXME: 31-bit mode -> 96 */
+/* Minimum stack frame size */
+#define STACK_FRAME_OVERHEAD 160
#define _SIGCONTEXT_NSIG 64
#define _SIGCONTEXT_NSIG_BPW 64 /* FIXME: 31-bit mode -> 32 */
@@ -63,7 +64,7 @@ typedef struct {
} target_sigcontext;
typedef struct {
- uint8_t callee_used_stack[__SIGNAL_FRAMESIZE];
+ uint8_t callee_used_stack[STACK_FRAME_OVERHEAD];
target_sigcontext sc;
target_sigregs sregs;
int signo;
@@ -83,7 +84,7 @@ struct target_ucontext {
};
typedef struct {
- uint8_t callee_used_stack[__SIGNAL_FRAMESIZE];
+ uint8_t callee_used_stack[STACK_FRAME_OVERHEAD];
/*
* This field is no longer initialized by the kernel, but it's still a part
* of the ABI.
--
2.30.2