From: Chen Gang <chengang@emindsoft.com.cn>
Date: Thu, 8 Oct 2020 04:31:05 +0000 (+0800)
Subject: linux-user: target: signal: Support TARGET_SS_AUTODISARM
X-Git-Tag: v6.0.0-rc0~87^2~2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fba087458d3ca6f5470e0cdec82aaefe0854ddb2;p=thirdparty%2Fqemu.git

linux-user: target: signal: Support TARGET_SS_AUTODISARM

Add definitions to pass building.

Signed-off-by: Chen Gang <chengang@emindsoft.com.cn>
Message-Id: <20201008043105.21058-1-chengang@emindsoft.com.cn>
[lv: added the definitions in linux-user/generic/signal.h too]
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---

diff --git a/linux-user/alpha/target_signal.h b/linux-user/alpha/target_signal.h
index b83797281c3..0b90d3a8970 100644
--- a/linux-user/alpha/target_signal.h
+++ b/linux-user/alpha/target_signal.h
@@ -92,4 +92,10 @@ typedef struct target_sigaltstack {
 #define TARGET_GEN_SUBRNG7     -25
 
 #define TARGET_ARCH_HAS_SETUP_FRAME
+
+/* bit-flags */
+#define TARGET_SS_AUTODISARM (1U << 31) /* disable sas during sighandling */
+/* mask for all SS_xxx flags */
+#define TARGET_SS_FLAG_BITS  TARGET_SS_AUTODISARM
+
 #endif /* ALPHA_TARGET_SIGNAL_H */
diff --git a/linux-user/generic/signal.h b/linux-user/generic/signal.h
index e1083f8fba0..943bc1a1e22 100644
--- a/linux-user/generic/signal.h
+++ b/linux-user/generic/signal.h
@@ -54,4 +54,10 @@
 #define TARGET_SIG_BLOCK          0    /* for blocking signals */
 #define TARGET_SIG_UNBLOCK        1    /* for unblocking signals */
 #define TARGET_SIG_SETMASK        2    /* for setting the signal mask */
+
+/* bit-flags */
+#define TARGET_SS_AUTODISARM (1U << 31) /* disable sas during sighandling */
+/* mask for all SS_xxx flags */
+#define TARGET_SS_FLAG_BITS  TARGET_SS_AUTODISARM
+
 #endif
diff --git a/linux-user/hppa/target_signal.h b/linux-user/hppa/target_signal.h
index c52a3ea5794..7f525362e91 100644
--- a/linux-user/hppa/target_signal.h
+++ b/linux-user/hppa/target_signal.h
@@ -66,4 +66,9 @@ typedef struct target_sigaltstack {
 #define TARGET_MINSIGSTKSZ	2048
 #define TARGET_SIGSTKSZ		8192
 
+/* bit-flags */
+#define TARGET_SS_AUTODISARM (1U << 31) /* disable sas during sighandling */
+/* mask for all SS_xxx flags */
+#define TARGET_SS_FLAG_BITS  TARGET_SS_AUTODISARM
+
 #endif /* HPPA_TARGET_SIGNAL_H */
diff --git a/linux-user/mips/target_signal.h b/linux-user/mips/target_signal.h
index fa4084a99dc..d521765f6b2 100644
--- a/linux-user/mips/target_signal.h
+++ b/linux-user/mips/target_signal.h
@@ -73,4 +73,10 @@ typedef struct target_sigaltstack {
 /* compare linux/arch/mips/kernel/signal.c:setup_frame() */
 #define TARGET_ARCH_HAS_SETUP_FRAME
 #endif
+
+/* bit-flags */
+#define TARGET_SS_AUTODISARM (1U << 31) /* disable sas during sighandling */
+/* mask for all SS_xxx flags */
+#define TARGET_SS_FLAG_BITS  TARGET_SS_AUTODISARM
+
 #endif /* MIPS_TARGET_SIGNAL_H */
diff --git a/linux-user/mips64/target_signal.h b/linux-user/mips64/target_signal.h
index f1f0ed7f706..d857c55e4c6 100644
--- a/linux-user/mips64/target_signal.h
+++ b/linux-user/mips64/target_signal.h
@@ -67,6 +67,11 @@ typedef struct target_sigaltstack {
 #define TARGET_MINSIGSTKSZ    2048
 #define TARGET_SIGSTKSZ       8192
 
+/* bit-flags */
+#define TARGET_SS_AUTODISARM (1U << 31) /* disable sas during sighandling */
+/* mask for all SS_xxx flags */
+#define TARGET_SS_FLAG_BITS  TARGET_SS_AUTODISARM
+
 #if defined(TARGET_ABI_MIPSO32)
 /* compare linux/arch/mips/kernel/signal.c:setup_frame() */
 #define TARGET_ARCH_HAS_SETUP_FRAME
diff --git a/linux-user/sparc/target_signal.h b/linux-user/sparc/target_signal.h
index 1b10d1490fc..911a3f5af55 100644
--- a/linux-user/sparc/target_signal.h
+++ b/linux-user/sparc/target_signal.h
@@ -68,4 +68,10 @@ typedef struct target_sigaltstack {
 #define TARGET_SIGSTKSZ		16384
 
 #define TARGET_ARCH_HAS_SETUP_FRAME
+
+/* bit-flags */
+#define TARGET_SS_AUTODISARM (1U << 31) /* disable sas during sighandling */
+/* mask for all SS_xxx flags */
+#define TARGET_SS_FLAG_BITS  TARGET_SS_AUTODISARM
+
 #endif /* SPARC_TARGET_SIGNAL_H */