[Buildroot] [PATCH v3 1/3] gcc: add hidden symbol for defaults
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Mon Jul 4 09:02:35 UTC 2016
Hello,
On Fri, 3 Jun 2016 06:03:02 +0200, Waldemar Brodkorb wrote:
> Some architectures, f.e. Blackfin doesn't support to
> configure GCC with --with-cpu to set some CPU specific
> default CFLAGS (-mcpu=foo). Use a hidden config symbol
> to give a hint which architecture supports it, otherwise
> add defaults to toolchain wrapper for internal toolchains.
>
> Idea from Thomas Petazzoni.
>
> Signed-off-by: Waldemar Brodkorb <wbx at openadk.org>
> ---
> v1 -> v3:
> - new patch
> ---
> arch/Config.in | 29 +++++++++++++++++++++++++++++
> package/gcc/gcc.mk | 33 +++++++++++++++++++++++++++++++++
> 2 files changed, 62 insertions(+)
I've applied, after doing the changes suggested by Yann, plus a few
more cleanups. See
https://git.buildroot.org/buildroot/commit/?id=c101f1b1b8fe0b6cf6feb5916d045bc9713e76bd.
Thanks,
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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