[Qemu-devel] [PATCH v12 5/5] linux-user: Fix flock structure for MIPS O64 ABI

[Aleksandar Markovic <aleksandar.markovic@rt-rk.com>]

From: Aleksandar Markovic <amarkovic@wavecomp.com>

Only MIPS O32 and N32 have special (different than other
architectures) definition of structure flock in kernel.

Bring flock definition for MIPS O64 ABI to the correct state.

Reported-by: Dragan Mladjenovic <dmladjenovic@wavecomp.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
---
 linux-user/generic/fcntl.h     | 2 +-
 linux-user/mips/target_fcntl.h | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/linux-user/generic/fcntl.h b/linux-user/generic/fcntl.h
index a775a49..1b48dde 100644
--- a/linux-user/generic/fcntl.h
+++ b/linux-user/generic/fcntl.h
@@ -129,7 +129,7 @@ struct target_flock {
     short l_whence;
     abi_long l_start;
     abi_long l_len;
-#if defined(TARGET_MIPS)
+#if defined(TARGET_MIPS) && (TARGET_ABI_BITS == 32)
     abi_long l_sysid;
 #endif
     int l_pid;
diff --git a/linux-user/mips/target_fcntl.h b/linux-user/mips/target_fcntl.h
index 000527c..795bba7 100644
--- a/linux-user/mips/target_fcntl.h
+++ b/linux-user/mips/target_fcntl.h
@@ -27,7 +27,11 @@
 #define TARGET_F_SETOWN        24       /*  for sockets. */
 #define TARGET_F_GETOWN        23       /*  for sockets. */
 
+#if (TARGET_ABI_BITS == 32)
 #define TARGET_ARCH_FLOCK_PAD abi_long pad[4];
+#else
+#define TARGET_ARCH_FLOCK_PAD
+#endif
 #define TARGET_ARCH_FLOCK64_PAD
 
 #define TARGET_F_GETLK64       33      /*  using 'struct flock64' */
-- 
2.7.4