This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC 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: --target=v850-unknown-elf for c, c++ and java?

From: James E Wilson <wilson at specifix dot com>
To: Torsten Mohr <tmohr at s dot netic dot de>
Cc: gcc at gcc dot gnu dot org
Date: Sat, 13 Aug 2005 17:36:23 -0700
Subject: Re: --target=v850-unknown-elf for c, c++ and java?
References: <200508131042.14206.tmohr@s.netic.de>

Torsten Mohr wrote:

configure: WARNING: No native atomic operations are provided for this \
platform.
configure: WARNING: They cannot be faked when thread support is disabled.
configure: WARNING: Thread-safety of certain classes is not guaranteed.

These are just warnings, and won't stop the build. This indicates some porting work that hasn't been done for the v850 target yet.

configure: error: No support for this host/target combination.

Most likely this means that you failed to provide a target C library. libstdc++ can't be built without one. Since you failed to give any info about how you are configuring and building the cross compiler, I can't say what you did wrong. I can only point you at an example that gets it right. See http://gcc.gnu.org/simtest-howto.html -- Jim Wilson, GNU Tools Support, http://www.specifix.com

Follow-Ups:
- Re: --target=v850-unknown-elf for c, c++ and java?
  - From: Torsten Mohr

References:
- --target=v850-unknown-elf for c, c++ and java?
  - From: Torsten Mohr

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