From: Sean Nyekjaer sean.nyekjaer.ext@siemensgamesa.com
When compling for x86: ld.bfd: fs/squashfs/sqfs.o: in function `sqfs_read': u-boot/fs/squashfs/sqfs.c:1443: undefined reference to `__udivmoddi4' ld.bfd: u-boot/fs/squashfs/sqfs.c:1521: undefined reference to `__udivmoddi4'
Signed-off-by: Sean Nyekjaer sean.nyekjaer.ext@siemensgamesa.com Reviewed-by: Miquel Raynal miquel.raynal@bootlin.com --- Changes since v1: - switched to the correct lldiv() instead of do_div()
fs/squashfs/sqfs.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/fs/squashfs/sqfs.c b/fs/squashfs/sqfs.c index 5d9c52af80..08414571fc 100644 --- a/fs/squashfs/sqfs.c +++ b/fs/squashfs/sqfs.c @@ -8,6 +8,7 @@ */
#include <asm/unaligned.h> +#include <div64.h> #include <errno.h> #include <fs.h> #include <linux/types.h> @@ -1440,7 +1441,7 @@ int sqfs_read(const char *filename, void *buf, loff_t offset, loff_t len, }
for (j = 0; j < datablk_count; j++) { - start = data_offset / ctxt.cur_dev->blksz; + start = lldiv(data_offset, ctxt.cur_dev->blksz); table_size = SQFS_BLOCK_SIZE(finfo.blk_sizes[j]); table_offset = data_offset - (start * ctxt.cur_dev->blksz); n_blks = DIV_ROUND_UP(table_size + table_offset, @@ -1516,7 +1517,7 @@ int sqfs_read(const char *filename, void *buf, loff_t offset, loff_t len, goto out; }
- start = frag_entry.start / ctxt.cur_dev->blksz; + start = lldiv(frag_entry.start, ctxt.cur_dev->blksz); table_size = SQFS_BLOCK_SIZE(frag_entry.size); table_offset = frag_entry.start - (start * ctxt.cur_dev->blksz); n_blks = DIV_ROUND_UP(table_size + table_offset, ctxt.cur_dev->blksz);