[LLVMdev] cc1: error: unrecognized command line option "-Wno-overlength-strings"

[Arjun Singri]

Thank you for replying. I will try to switch to clang.

On Sun, Sep 18, 2011 at 6:23 PM, David Blaikie <dblaikie at gmail.com> wrote:

> I am trying to build llvm-gcc from svn and I am getting a "cc1: error:
>> unrecognized command line option "-Wno-overlength-strings"" error. I have
>> gcc 4.1.2 and Linux 2.6.18 on 64bit. Please tell me how to fix this error.
>>
>
> llvm-gcc is kind of end-of-life these days (ie: you should probably be
> using clang or dragonegg instead) but it looks like you're probably just
> using an old version of gcc. While I haven't tried to repro your issue on
> gcc 4.1, it doesn't seem to appear on  4.5[.2] (so I guess it was just a new
> warning that's been added, and suppressed in the llvm-gcc build, since 4.1)
>
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