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authorHelge Deller <deller@gmx.de>2021-02-01 23:05:51 +0100
committerLaurent Vivier <laurent@vivier.eu>2021-02-13 22:50:49 +0100
commit2bdc74f3d7c4cacb65dbde910471c62992640275 (patch)
tree1183fef8743a1232c1bb554b7e3ca012e016c801 /linux-user/hppa
parent23b311155078bdd5bacc016ff3b3ebb5462b10c0 (diff)
linux-user: fix O_NONBLOCK usage for hppa target
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>
Diffstat (limited to 'linux-user/hppa')
-rw-r--r--linux-user/hppa/target_fcntl.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/linux-user/hppa/target_fcntl.h b/linux-user/hppa/target_fcntl.h
index 9eaeef9d8e..08e3a4fcb0 100644
--- a/linux-user/hppa/target_fcntl.h
+++ b/linux-user/hppa/target_fcntl.h
@@ -8,7 +8,7 @@
#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 */