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gcc 3.3.5 and ARM BSPs
- Date: Mon, 01 Nov 2004 12:17:48 -0600
- From: joel.sherrill at OARcorp.com (Joel Sherrill <joel at OARcorp dot com>)
- Subject: gcc 3.3.5 and ARM BSPs
Ralf Corsepius wrote:
> On Mon, 2004-11-01 at 18:20, Joel Sherrill wrote:
>>For a lot of the ARM BSPs, gcc 3.3.5 is not picking the right multilib
>>and we are getting errors like:
> Too little info - Which BSP, which flags?
All of them except the csb337 which doesn't build for another reason.
Hmmmm.. gcc-3.3.5/config/arm/t-arm-elf comments out a LOT
of MULTILIB_MATCHES entries. Any idea why?
> arm support in newlib-1.11.0 and 1.12.0 is broken,
This is a linking error due to multilib mismatch as best I can tell.
>>Jay.. I cc'ed you because it impacts all of the ARM BSPs you have
>>submitted so I thought you would have some ideas.
> I don't know about your bug above (fpu/soft-float), but AFAICT the arm's
> endianness is broken in all released versions of newlib (1.11.0 and
> Generally speaking, such kind of errors (esp. when using a new gcc
> release), indicate broken CFLAGS handling in GCC. I haven't built any
> arm toolchain recently, so I don't know what might be happening.
Joel Sherrill, Ph.D. Director of Research & Development
joel at OARcorp.com On-Line Applications Research
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