[Buildroot] this commit breaks x86_64 toolchain builds

[Bernhard Fischer]

On Tue, Sep 11, 2007 at 07:45:09AM +1000, Roderick Taylor wrote:
>On 07/09/2007, Bernhard Fischer <rep.dot.nop at gmail.com> wrote:
>> On Thu, Sep 06, 2007 at 10:59:56PM +1000, Roderick Taylor wrote:
>> >x86_64, by default uses the lib64 directory to hold 64-bit libraries.
>> >not the lib directory as assumed by this commit.
>>
>> I don't see how the patch mentioned below is the culprit?
>
>the "-" infront of the cp means ignore errors.  When you build for
>x86_64, buildroot puts libgcc_s* etc. in $(REAL_GNU_TARGET_NAME)/lib64
>not in lib.  so this line will produce an error, and because the patch
>stops make from ignoring this, the build stops.
>
>-	-cp -dpf $(STAGING_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib/libgcc_s*
>$(TARGET_DIR)/lib/
>+	cp -dpf $(STAGING_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib/libgcc_s*
>
>
>> Isn't there a target_gcc_lib_dir we should rather use?
>>
>
>I don't know.   I know we can either modify the gcc build to install
>into lib instead of lib64 but I haven't tried it.

If the cp errors are ignored, you'd have no libgcc on the target, is
that assumption correct? If so, the we have to handle lib64 in a better
way. Please verify and let me know..

TIA,