Android Native GCC 4.9.2 Build Fails at Dynamic libgcc
Cyd Haselton
chaselton@gmail.com
Wed Jan 7 14:32:00 GMT 2015
On Wed, Jan 7, 2015 at 7:41 AM, Jonathan Wakely <jwakely.gcc@gmail.com> wrote:
> On 7 January 2015 at 13:37, Andrew Haley wrote:
>> I think it's now becoming clear what is happening. Something in ld is
>> calling dlopen, and fakechroot prints the error. But it's not clear to
>> me which dlopen does not work in fakechroot.
>>
>> My guess is that the problem is due to link-time optimization. gcc is
>> trying to run -plugin /bld/gcc/builddir-4.9/./gcc/liblto_plugin.so. 4.8
>> does not do this.
>
> Ahhhhhhh. Sneaky.
>
>> Maybe fakechroot can be persuaded to produce a decent error message with
>> some more information.
>>
>> It may be possible to disable LTO.
>
> --disable-lto
Thanks...will try this as soon as I can.
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