[Qemu-devel] Re: [PATCH] linux-user: Fix target_statfs[64] on 64-bit hosts

[Jan Kiszka <jan.kiszka@web.de>]

Jan Kiszka wrote:
> Testing qemu-x86_64, I happen to run df and came across these mistakes
> in the target_statfs/target_statfs64 structure definitions (reference:
> linux/include/asm-x86/statfs.h).

Forget this, broke 32-bit guest. The trick is to enable the last but one
#if block also for x86_64 on x86_64. I've nothing to test here, but my
strong feeling is that SPARC64 needs an according fix as well.

--------

Use correct target_statfs[_64] definitions for x86/sparc64 on 64-bit.

Signed-off-by: Jan Kiszka <jan.kiszka@web.de>
---
 linux-user/syscall_defs.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: b/linux-user/syscall_defs.h
===================================================================
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -1570,7 +1570,7 @@ struct target_statfs64 {
 	uint32_t	f_namelen;
 	uint32_t	f_spare[6];
 };
-#elif defined(TARGET_PPC64) && !defined(TARGET_ABI32)
+#elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) || defined(TARGET_SPARC64)) && !defined(TARGET_ABI32)
 struct target_statfs {
 	abi_long f_type;
 	abi_long f_bsize;