Re: [PATCH 7/7] aio: implement io_pgetevents

On Wed, Jul 04, 2018 at 04:21:16PM +0200, Adrian Reber wrote:

In file included from /usr/include/linux/signal.h:5,
                 from /usr/include/linux/aio_abi.h:32,
                 from include.c:2:
/usr/include/asm/signal.h:16:23: error: conflicting types for ‘sigset_t’
 typedef unsigned long sigset_t;
                       ^~~~~~~~
In file included from /usr/include/signal.h:35,
                 from include.c:1:
/usr/include/bits/types/sigset_t.h:7:20: note: previous declaration of ‘sigset_t’ was here
 typedef __sigset_t sigset_t;

I guess we could do something like the patch below, although it is
rather ugly:

diff --git a/include/uapi/linux/aio_abi.h b/include/uapi/linux/aio_abi.h
index 75846164290e..b7705ad66d78 100644
--- a/include/uapi/linux/aio_abi.h
+++ b/include/uapi/linux/aio_abi.h

@@ -29,7 +29,11 @@
 
 #include <linux/types.h>
 #include <linux/fs.h>
+#ifdef __KERNEL__
 #include <linux/signal.h>
+#else
+#include <signal.h>
+#endif
 #include <asm/byteorder.h>
 
 typedef __kernel_ulong_t aio_context_t;

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