Support __aeabi_memcpy, __aeabi_memcpy4 and __aeabi_memcpy8 routines in the arm backend.

Sebastian Huber sebastian.huber@embedded-brains.de
Mon Sep 8 09:10:00 GMT 2014


On 05/09/14 10:43, Corinna Vinschen wrote:
> On Sep  5 10:14, Hale Wang wrote:
>> Hi Corinna,
>>
>> Thanks for your help to commit the aeabi_memcpy patch. There may be a
>> problem that you have missed the file "aeabi_memcpy.c". This may cause
>> the make failed. Would you please help to fix this?
>
> Sorry, done.
>
>
> Corinna
>

With the Newlib from today I get a GCC build error for arm-rtems4.11:

make[9]: Entering directory 
`/scratch/git-build/b-gcc-git-arm-rtems4.11/arm-rtems4.11/thumb/newlib/libc/machine/arm'
make[9]: *** No rule to make target `aebi_memcpy.c', needed by 
`lib_a-aebi_memcpy.o'.  Stop.
make[9]: Leaving directory 
`/scratch/git-build/b-gcc-git-arm-rtems4.11/arm-rtems4.11/thumb/newlib/libc/machine/arm'

Is this a typo in

./newlib/libc/machine/arm/Makefile.am:          strlen-armv7.S aebi_memcpy.c 
aeabi_memcpy-armv7a.S

?

aebi_memcpy.c vs. aeabi_memcpy.c

The attached patch fixes my build problem.

-- 
Sebastian Huber, embedded brains GmbH

Address : Dornierstr. 4, D-82178 Puchheim, Germany
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Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.
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