[PATCH] Series-to: u-boot Cover-letter: Fix Typo error in Makefile
trini at konsulko.com
Thu Apr 9 16:54:16 CEST 2020
On Thu, Apr 09, 2020 at 02:49:41PM +0200, Heinrich Schuchardt wrote:
> On 2020-04-08 17:39, Sicris wrote:
> > This patch fixes the typo error in Makefile where
> > -I$(srctree)/arch/$(ARCH)/thumb1/include is not picked up
> > in the compiler flag when compiling for thumb2.
> > END
> > Signed-off-by: Sicris <sicris.embay at gmail.com>
> > ---
> > Makefile | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> > diff --git a/Makefile b/Makefile
> > index 8de5ff6d94..503b30392d 100644
> > --- a/Makefile
> > +++ b/Makefile
> > @@ -704,7 +704,7 @@ UBOOTINCLUDE := \
> > -Iinclude \
> > $(if $(KBUILD_SRC), -I$(srctree)/include) \
> > $(if $(CONFIG_$(SPL_)SYS_THUMB_BUILD), \
> > - $(if $(CONFIG_HAS_THUMB2),, \
> > + $(if $(CONFIG_HAS_THUMB2), \
> > -I$(srctree)/arch/$(ARCH)/thumb1/include),) \
> This patch relates to
> The original problem was using the wrong compiler as discussed on
> Compiling stm32f769-disco_defconfig works fine using the Debian Bullseye
> package gcc-arm-linux-gnueabi without this patch.
> The current logic is:
> If it is thumb and not thumb2, include the thumb1 directory.
> If it is thumb and thumb2, do not include the thumb1 directory.
> You are inverting the logic with your patch:
> If it is thumb and thumb2, include the thumb1 directory.
> If it is thumb and not thumb2, do not include the thumb1 directory.
> This does not make much sense to me.
> For understanding the if-statement I found the following Makefile useful:
> $(if ,,echo 1)
> $(if ,echo 2)
> $(if 1,,echo 3)
> $(if 1,echo 4)
> The output contains 1 and 4.
Perhaps things need testing with a bit wider range of compilers, to make
sure we're doing the right thing in all cases, and then perhaps changing
the logic to make sure we pass the right flags for what we're told to
-------------- next part --------------
A non-text attachment was scrubbed...
Size: 659 bytes
Desc: not available
More information about the U-Boot