On 04/05/2016 10:54 AM, Marek Vasut wrote:
The echo -ne "\xNN" does not work in certain bourne-compatible shells, like dash. The recommended way of hex->char conversion is using printf(1), but there is a pitfall here. The GNU printf does support "\xNN" format, but according to the opengroup documentation, this is not part of POSIX. The POSIX printf only defines "\NNN" where N is octal. Thus, for the sake of compatibility, we use that.
Signed-off-by: Marek Vasut marex@denx.de Cc: Stefano Babic sbabic@denx.de
arch/arm/imx-common/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/imx-common/Makefile b/arch/arm/imx-common/Makefile index 30e66ba..c208628 100644 --- a/arch/arm/imx-common/Makefile +++ b/arch/arm/imx-common/Makefile @@ -86,7 +86,7 @@ u-boot-with-nand-spl.imx: spl/u-boot-nand-spl.imx u-boot.uim FORCE $(call if_changed,pad_cat)
quiet_cmd_u-boot-nand-spl_imx = GEN $@ -cmd_u-boot-nand-spl_imx = (echo -ne '\x00\x00\x00\x00\x46\x43\x42\x20\x01' && \ +cmd_u-boot-nand-spl_imx = (printf '\000\000\000\000\106\103\102\040\001' && \ dd bs=1015 count=1 if=/dev/zero 2>/dev/null) | cat - $< > $@
spl/u-boot-nand-spl.imx: SPL FORCE
Can this be applied? This fixes real bug.