[Qemu-devel] [PATCH 1/6] mips: sigaltstack args

[Wesley W. Terpstra]

The syscall sigaltstack takes two parameters, not zero. This patch
should have no impact as only values above 4 influence the runtime
behaviour. Nevertheless, it is wrong.

Signed-off-by: Wesley W. Terpstra <terps...@debian.org>
---

diff --git a/linux-user/main.c b/linux-user/main.c
index 289054b..26ebc73 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -1875,7 +1875,7 @@ static const uint8_t mips_syscall_args[] = {
     MIPS_SYS(sys_getcwd    , 2)
     MIPS_SYS(sys_capget    , 2)
     MIPS_SYS(sys_capset    , 2)    /* 4205 */
-    MIPS_SYS(sys_sigaltstack    , 0)
+    MIPS_SYS(sys_sigaltstack    , 2)
     MIPS_SYS(sys_sendfile    , 4)
     MIPS_SYS(sys_ni_syscall    , 0)
     MIPS_SYS(sys_ni_syscall    , 0)

diff --git a/linux-user/main.c b/linux-user/main.c
index 289054b..26ebc73 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -1875,7 +1875,7 @@ static const uint8_t mips_syscall_args[] = {
 	MIPS_SYS(sys_getcwd	, 2)
 	MIPS_SYS(sys_capget	, 2)
 	MIPS_SYS(sys_capset	, 2)	/* 4205 */
-	MIPS_SYS(sys_sigaltstack	, 0)
+	MIPS_SYS(sys_sigaltstack	, 2)
 	MIPS_SYS(sys_sendfile	, 4)
 	MIPS_SYS(sys_ni_syscall	, 0)
 	MIPS_SYS(sys_ni_syscall	, 0)