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- Subject: Re: Problem building luajit on touchpad
- From: Tim Caswell <tim@...>
- Date: Tue, 18 Oct 2011 16:46:14 -0700
Yes, they are indeed missing in my include/math.h file. I wonder if
this is because they simply don't exist (this is an arm device after
On Tue, Oct 18, 2011 at 4:38 PM, Michael Gogins
> grep in the include folder for these symbols. If you find them change
> the compiler mode. If you don't find them, write them.
> Hope this helps,
> On Tue, Oct 18, 2011 at 7:30 PM, Tim Caswell <email@example.com> wrote:
>> I'm trying to build laujit on my touchpad (an arm device). I have gcc
>> and friends from optware which provides a fairly typical linux
>> environment. I can build several other projects without issue, so my
>> tools seem at least sane.
>> The problem I get is:
>> make: Entering directory `/media/ext3fs/tim/luvit/deps/luajit/src'
>> CC lj_ir.o
>> lj_ir.c:53: error: 'exp2' undeclared here (not in a function)
>> lj_ir.c:53: error: 'log2' undeclared here (not in a function)
>> Some googling leads me to believe that certain versions of gcc don't
>> have these functions in C89 mode. Has anyone else hit this issue and
>> is there something I'm doing wrong?
>> -Tim Caswell
> Michael Gogins
> Irreducible Productions
> Michael dot Gogins at gmail dot com