[PATCH v6 13/17] arm64:ilp32: add sys_ilp32.c and a separate table (in entry.S) to use it

Arnd Bergmann arnd at arndb.de
Mon Nov 16 05:54:31 PST 2015

On Monday 16 November 2015 14:34:50 Andreas Schwab wrote:
> Arnd Bergmann <arnd at arndb.de> writes:
> > ino_t seems to be the only other type in 'struct stat' that depends
> > on _FILE_OFFSET_BITS in glibc.
> There is also blkcnt_t, and then there is fsblkcnt_t, fsfilcnt_t and
> fsword_t in struct statfs.

Ok, got it.

Again these are just internal to glibc, the kernel just uses fixed width
types in

typedef struct {
        int     val[2];
} __kernel_fsid_t;

struct statfs64 {
        __u32 f_type;
        __u32 f_bsize;
        __u64 f_blocks; 
        __u64 f_bfree;  
        __u64 f_bavail;
        __u64 f_files;
        __u64 f_ffree;
        __kernel_fsid_t f_fsid;
        __u32 f_namelen;
        __u32 f_frsize;
        __u32 f_flags;
        __u32 f_spare[4];

so we need to be careful to define them in glibc to match the kernel
types, but the kernel definition doesn't need changes.


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