This is the mail archive of the ecos-discuss@sources.redhat.com mailing list for the eCos project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: thumb code


Gary Thomas wrote:
On Thu, 2002-10-17 at 07:48, Vinayak P Risbud wrote:

       sorry for previous incomplete mail
       Hi,
       I tried -mthumb ..I have gcc 2.95 but it failed
       How can I build my C - sources for arm thumb target ?
       What version of gcc supports it ?


Previous versions of the compiler required a separate build (i.e.
you have to have two sets of GNU tools). Try configuring GCC/BINUTILS
with "--target=thumb-elf"

Various targets support this. Try turning on "CYGHWR_THUMB" in your CDL.
I'm afraid 2.95 doesn't support thumb at all, not even that way.

Jifl
--
eCosCentric       http://www.eCosCentric.com/       <info@eCosCentric.com>
--[ "You can complain because roses have thorns, or you ]--
--[  can rejoice because thorns have roses." -Lincoln   ]-- Opinions==mine


--
Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos
and search the list archive: http://sources.redhat.com/ml/ecos-discuss


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]