From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Sat, 10 Feb 2018 00:43:54 +0000 (+0100)
Subject: Mark architectures that indicate syscall error in a dedicated register
X-Git-Tag: v4.21~27
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b06199a8b9a9c543cc68838ca81730ab180ccc50;p=strace

Mark architectures that indicate syscall error in a dedicated register

* linux/alpha/arch_defs_.h (HAVE_ARCH_DEDICATED_ERR_REG): New macro,
define to 1.
* linux/ia64/arch_defs_.h: Likewise.
* linux/mips/arch_defs_.h: Likewise.
* linux/powerpc/arch_defs_.h: Likewise.
* linux/powerpc64/arch_defs_.h: Likewise.
* linux/sparc64/arch_defs_.h: Likewise.
* linux/arch_defs_.h [!HAVE_ARCH_DEDICATED_ERR_REG]
(HAVE_ARCH_DEDICATED_ERR_REG): New macro, define to 0.
* linux/nios2/arch_defs_.h: New file.
* Makefile.am (EXTRA_DIST): Add it.
---

diff --git a/Makefile.am b/Makefile.am
index 5cf2c9bf..7fa3891e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -602,6 +602,7 @@ EXTRA_DIST =				\
 	linux/mips/syscallent.h		\
 	linux/mips/userent.h		\
 	linux/netlink_diag.h		\
+	linux/nios2/arch_defs_.h	\
 	linux/nios2/arch_regs.c		\
 	linux/nios2/arch_regs.h		\
 	linux/nios2/arch_rt_sigframe.c	\
diff --git a/linux/alpha/arch_defs_.h b/linux/alpha/arch_defs_.h
index 491f19c5..f6fe59e5 100644
--- a/linux/alpha/arch_defs_.h
+++ b/linux/alpha/arch_defs_.h
@@ -1 +1,2 @@
 #define HAVE_ARCH_GETRVAL2 1
+#define HAVE_ARCH_DEDICATED_ERR_REG 1
diff --git a/linux/arch_defs_.h b/linux/arch_defs_.h
index e4cdf91b..a66be262 100644
--- a/linux/arch_defs_.h
+++ b/linux/arch_defs_.h
@@ -27,3 +27,7 @@
 #ifndef SUPPORTED_PERSONALITIES
 # define SUPPORTED_PERSONALITIES 1
 #endif
+
+#ifndef HAVE_ARCH_DEDICATED_ERR_REG
+# define HAVE_ARCH_DEDICATED_ERR_REG 0
+#endif
diff --git a/linux/ia64/arch_defs_.h b/linux/ia64/arch_defs_.h
index a0479bd8..8674172a 100644
--- a/linux/ia64/arch_defs_.h
+++ b/linux/ia64/arch_defs_.h
@@ -1,3 +1,4 @@
 #define HAVE_ARCH_GETRVAL2 1
 #define HAVE_ARCH_UID16_SYSCALLS 1
 #define HAVE_ARCH_SA_RESTORER 0
+#define HAVE_ARCH_DEDICATED_ERR_REG 1
diff --git a/linux/mips/arch_defs_.h b/linux/mips/arch_defs_.h
index 491f19c5..f6fe59e5 100644
--- a/linux/mips/arch_defs_.h
+++ b/linux/mips/arch_defs_.h
@@ -1 +1,2 @@
 #define HAVE_ARCH_GETRVAL2 1
+#define HAVE_ARCH_DEDICATED_ERR_REG 1
diff --git a/linux/nios2/arch_defs_.h b/linux/nios2/arch_defs_.h
new file mode 100644
index 00000000..2bd4e4a2
--- /dev/null
+++ b/linux/nios2/arch_defs_.h
@@ -0,0 +1 @@
+#define HAVE_ARCH_DEDICATED_ERR_REG 1
diff --git a/linux/powerpc/arch_defs_.h b/linux/powerpc/arch_defs_.h
index a72e6807..ef3f342e 100644
--- a/linux/powerpc/arch_defs_.h
+++ b/linux/powerpc/arch_defs_.h
@@ -1 +1,2 @@
 #define HAVE_ARCH_OLD_SELECT 1
+#define HAVE_ARCH_DEDICATED_ERR_REG 1
diff --git a/linux/powerpc64/arch_defs_.h b/linux/powerpc64/arch_defs_.h
index 1b81d118..037b52f6 100644
--- a/linux/powerpc64/arch_defs_.h
+++ b/linux/powerpc64/arch_defs_.h
@@ -1,2 +1,3 @@
 #define HAVE_ARCH_OLD_SELECT 1
 #define SUPPORTED_PERSONALITIES 2
+#define HAVE_ARCH_DEDICATED_ERR_REG 1
diff --git a/linux/sparc64/arch_defs_.h b/linux/sparc64/arch_defs_.h
index 800d6727..31ce9a2a 100644
--- a/linux/sparc64/arch_defs_.h
+++ b/linux/sparc64/arch_defs_.h
@@ -2,3 +2,4 @@
 #define HAVE_ARCH_UID16_SYSCALLS 1
 #define HAVE_ARCH_SA_RESTORER 1
 #define SUPPORTED_PERSONALITIES 2
+#define HAVE_ARCH_DEDICATED_ERR_REG 1