From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from smtp4-g21.free.fr ([2a01:e0c:1:1599::13]) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1W05VG-0003O8-Hc for barebox@lists.infradead.org; Mon, 06 Jan 2014 08:25:43 +0000 From: Robert Jarzmik Date: Mon, 6 Jan 2014 09:25:10 +0100 Message-Id: <1388996710-991-1-git-send-email-robert.jarzmik@free.fr> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH] lib: libubigen math compile error fix To: w.sang@pengutronix.de Cc: barebox@lists.infradead.org A compile error appears in libubigen on PXA architecture, because of a division of an long long by a int : /home/rj/mio_linux/barebox/lib/libubigen.c:105: undefined reference to `__aeabi_ldivmod' arm-linux-gnueabi-ld: BFD (GNU Binutils for Debian) 2.20.1.20100303 assertion fail ../../bfd/elf32-arm.c:12497 Fix it by using div_u64 instead. Signed-off-by: Robert Jarzmik --- lib/libubigen.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/libubigen.c b/lib/libubigen.c index 4026f1d..9006329 100644 --- a/lib/libubigen.c +++ b/lib/libubigen.c @@ -29,6 +29,7 @@ #include #include #include +#include #include #include @@ -102,7 +103,7 @@ int ubigen_add_volume(const struct ubigen_info *ui, } memset(vtbl_rec, 0, sizeof(struct ubi_vtbl_record)); - tmp = (vi->bytes + ui->leb_size - 1) / ui->leb_size; + tmp = div_u64(vi->bytes + ui->leb_size - 1, ui->leb_size); vtbl_rec->reserved_pebs = cpu_to_be32(tmp); vtbl_rec->alignment = cpu_to_be32(vi->alignment); vtbl_rec->vol_type = vi->type; -- 1.7.10.4 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox