Historically the parisc linux port tried to be compatible with HP-UX
userspace and as such defined the O_NONBLOCK constant to
0200004 to
emulate separate NDELAY & NONBLOCK values.
Since parisc was the only Linux platform which had two bits set, this
produced various userspace issues. Finally it was decided to drop the
(never completed) HP-UX compatibilty, which is why O_NONBLOCK was
changed upstream to only have one bit set in future with this commit:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=
75ae04206a4d0e4f541c1d692b7febd1c0fdb814
This patch simply adjusts the value for qemu-user too.
Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <
20210201220551.GA8015@ls3530.fritz.box>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
#ifndef HPPA_TARGET_FCNTL_H
#define HPPA_TARGET_FCNTL_H
-#define TARGET_O_NONBLOCK 000200004 /* HPUX has separate NDELAY & NONBLOCK */
+#define TARGET_O_NONBLOCK 000200000
#define TARGET_O_APPEND 000000010
#define TARGET_O_CREAT 000000400 /* not fcntl */
#define TARGET_O_EXCL 000002000 /* not fcntl */