Android Native GCC 4.9.2 Build Fails at Dynamic libgcc

Cyd Haselton chaselton@gmail.com
Mon Dec 22 20:55:00 GMT 2014


On Mon, Dec 22, 2014 at 1:09 PM, Cyd Haselton <chaselton@gmail.com> wrote:
> On Mon, Dec 22, 2014 at 1:05 PM, Andrew Haley <aph@redhat.com> wrote:
>> On 12/22/2014 06:40 PM, Cyd Haselton wrote:
>>>> What does your /usr/lib/libc.so look like?  I'd expect to see
>>>> > something like this:
>>>> >
>>>> > /* GNU ld script
>>>> >    Use the shared library, but some functions are only in
>>>> >    the static library, so try that secondarily.  */
>>>> > OUTPUT_FORMAT(elf64-x86-64)
>>>> > GROUP ( /lib64/libc.so.6 /usr/lib64/libc_nonshared.a  AS_NEEDED ( /lib64/ld-linux-x86-64.so.2 ) )
>>>
>>> I'm not quite sure what you're asking; I'm using a sysroot with the
>>> build compiler and the libc.so is not a script but an actual library.
>>> Were you asking about the build link script or the stage1 link script?
>>
>> I'm asking about the file /usr/lib/libc.so.
>>
>> If it's a script which looks like the file above you'll get
>> the function definitions you need when you link against libc,
>> even though dlopen is defined in ld-blah.so.
>>
>> Andrew.
>>
>
> There's no /usr/lib/libc.so in the environment in which I'm working on
> my Android device.
>
> The script excerpt you included in your original email looks familiar
> though.  Is it possible the script is located elsewhere, with a
> different name?

Or, if not, is there a workaround?  I'm assuming there is as I've
built versions previous to 4.8.x on-device...



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