[ARM] 3110/5: old ABI compat: multi-ABI syscall entry support
Patch from Nicolas Pitre
This patch adds the required code to support both user space ABIs at
the same time. A second syscall table is created to include legacy ABI
syscalls that need an ABI compat wrapper.
Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c
index ea569ba..a491de2 100644
--- a/arch/arm/kernel/sys_arm.c
+++ b/arch/arm/kernel/sys_arm.c
@@ -147,6 +147,7 @@
return sys_select(a.n, a.inp, a.outp, a.exp, a.tvp);
}
+#if !defined(CONFIG_AEABI) || defined(CONFIG_OABI_COMPAT)
/*
* sys_ipc() is the de-multiplexer for the SysV IPC calls..
*
@@ -226,6 +227,7 @@
return -ENOSYS;
}
}
+#endif
/* Fork a new task - this creates a new program thread.
* This is called indirectly via a small wrapper