Hi Bruce,
Thanks for the quick reply. We are almost of the time working on devel
LFS/BLFS version

Here are the elements:
e2fsprogs version 1.44.0

cat /usr/include/ext2fs/ext2_ext_attr.h | grep _u32
    __u32    h_magic;    /* magic number for identification */
    __u32    h_refcount;    /* reference count */
    __u32    h_blocks;    /* number of disk blocks used */
    __u32    h_hash;        /* hash value of all attributes */
    __u32    h_checksum;    /* crc32c(uuid+id+xattrs) */
    __u32    h_reserved[3];    /* zero right now */
    __u32    e_value_inum;    /* inode in which the value is stored */
    __u32    e_value_size;    /* size of attribute value */
    __u32    e_hash;        /* hash value of name and value */

 cat /usr/include/ext2fs/ext2_ext_attr.h | grep e_value
    __u16    e_value_offs;    /* offset in disk block of value */
    __u32    e_value_inum;    /* inode in which the value is stored */
    __u32    e_value_size;    /* size of attribute value */

i don' t have the file you mentioned __32 e-value_block.
Something wrong with my e2fsprogs version? Should i upgrade to the
1.44.1 version which came in the change log the 23/03/2018 or is it wiser
to stay on the stable lfs 1.43.9 ?







Le jeu. 5 avr. 2018 à 00:14, Bruce Dubbs <bruce.du...@gmail.com> a écrit :

> On 04/04/2018 04:42 PM, jens thys wrote:
> > Hi,
> >
> > Compilation error during make after std ./configure values dictated in
> > the blfs book.
> >
> > convert/source-ext2.c:425:13: error: ‘struct ext2_ext_attr_entry’ has no
> > member named ‘e_value_block’; did you mean ‘e_value_offs’?
> >    if (entry->e_value_block != 0 || value_size > size ||
> >               ^~~~~~~~~~~~~
> >               e_value_offs
> > make: *** [Makefile:282: convert/source-ext2.o] Error 1
> >
> >
> > 1- most correct solution:
> > Change the line 425 column 13 value of the source file
> > convert/source-ext2.c from  e_value_block to e_value_offs. In this case
> > compilation runs
> > off correctly and the final btrfs-convert function is available in the
> > system.
> >
> > 2- otherwise add in the .configure step the option  -- disable-convert.
> > In this case obviously the btrfs-convert function is absent .
>
>
> struct ext2_ext_attr_entry is defined in
> /usr/include/ext2fs/ext2_ext_attr.h
>
> My version of that does have
>
>   __u32 e_value_block; /* disk block attribute is stored on (n/i) */
>
> what version of e2fsprogs do you have?  It should be 1.43.9.
>
> Also, using e_value_offs may satisfy the compiler, but does not do the
> right thing for the logic of the program.
>
>    -- Bruce
> --
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