[U-Boot] [PATCH v2] Fix build failure in examples/standalone

[Paulraj, Sandeep]

> >
> > Some versions of 'make' do not handle trailing white-spaces
> > properly. Trailing spaces in ELF causes a 'fake' source to
> > be added to the variable COBJS; leading to build failure
> > (listed below). The problem was found with GNU Make 3.80.
> >
> > Using text-function 'strip' as a workaround for the problem.
> >
> > make[1]: Entering directory `/home/sanjeev/u-boot/examples/standalone'
> > arm-none-linux-gnueabi-gcc -g  -Os   -fno-common -ffixed-r8
> > -msoft-float
> > -D__KERNEL__ -DTEXT_BASE=0x80e80000 -I/home/sanjeev/u-boot/include
> > -fno-builtin -ffreestanding -nostdinc -isystem
> > /opt/codesourcery/2009q1-
> > 203/bin/../lib/gcc/arm-none-linux-gnueabi/4.3.3/include -pipe
> >  -DCONFIG_
> > ARM -D__ARM__ -marm  -mabi=aapcs-linux -mno-thumb-interwork
> > -march=armv5
> > -Wall -Wstrict-prototypes -fno-stack-protector -g  -Os
> > -fno-common -ff
> > ixed-r8 -msoft-float   -D__KERNEL__ -DTEXT_BASE=0x80e80000
> > -I/home/sanje
> > ev/u-boot/include -fno-builtin -ffreestanding -nostdinc
> > -isystem /opt/co
> > desourcery/2009q1-203/bin/../lib/gcc/arm-none-linux-gnueabi/4.
> > 3.3/includ
> > e -pipe  -DCONFIG_ARM -D__ARM__ -marm  -mabi=aapcs-linux
> > -mno-thumb-inte
> > rwork -march=armv5 -I.. -Bstatic -T u-boot.lds  -Ttext
> > 0x80e80000 -o .c
> > arm-none-linux-gnueabi-gcc: no input files
> > make[1]: *** [.c] Error 1
> > make[1]: Leaving directory `/home/sanjeev/u-boot/examples/standalone'
> > make: *** [examples/standalone] Error 2
> > premi #
> >
> > Signed-off-by: Sanjeev Premi <premi at ti.com>
> > ---
> >  examples/standalone/Makefile |    8 +++++++-
> >  1 files changed, 7 insertions(+), 1 deletions(-)
> >
> > diff --git a/examples/standalone/Makefile
> > b/examples/standalone/Makefile
> > index 5e2f2bc..c02ce43 100644
> > --- a/examples/standalone/Makefile
> > +++ b/examples/standalone/Makefile
> > @@ -38,7 +38,13 @@ ELF-mpc8260                      +=
> > mem_to_mem_idma2intr
> >  ELF-ppc                          += sched
> >  ELF-oxc                          += eepro100_eeprom
> >
> > -ELF := $(ELF-y) $(ELF-$(ARCH)) $(ELF-$(BOARD)) $(ELF-$(CPU))
> > +#
> > +# Some versions of make do not handle trailing white spaces properly;
> > +# leading to build failures. The problem was found with GNU
> > Make 3.80.
> > +# Using 'strip' as a workaround for the problem.
> > +#
> > +ElF := $(strip $(ELF-y) $(ELF-$(ARCH)) $(ELF-$(BOARD)) $(ELF-$(CPU)))
> > +
> >  SREC = $(addsuffix .srec,$(ELF))
> >  BIN  = $(addsuffix .bin,$(ELF))
> >
> > --
> > 1.6.2.2
> >
> >
> 
> Hi,
> 
> Just wanted to check if this update is okay?
> 
> Best regards,
> Sanjeev

If this is OK with everybody I'd like to push this to u-boot-ti.

Sandeep