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Re: Re: GCC 6.1 Hard-coded C++ header paths and relocation problem on Windows
- From: Andrew Pinski <pinskia at gmail dot com>
- To: Brett Neumeier <bneumeier at gmail dot com>
- Cc: lh_mouse <lh_mouse at 126 dot com>, Jonathan Wakely <jwakely dot gcc at gmail dot com>, gcc <gcc at gcc dot gnu dot org>
- Date: Mon, 9 May 2016 14:10:17 -0700
- Subject: Re: Re: GCC 6.1 Hard-coded C++ header paths and relocation problem on Windows
- Authentication-results: sourceware.org; auth=none
- References: <4bee92a3 dot 11b9f7 dot 154710b7ff9 dot Coremail dot lh_mouse at 126 dot com> <27b92139 dot 11ba0f dot 154710f77eb dot Coremail dot lh_mouse at 126 dot com> <CAH6eHdTkL_L6POiuZzDY61=ESM4ZMbepRXxZVoN5-ZnkcFkwmQ at mail dot gmail dot com> <57e3f960 dot 200a dot 154772301e2 dot Coremail dot lh_mouse at 126 dot com> <CAGSetNuPNq0vPvBVVhKZ7iCJiMZ7Dwy=uxSzPKejyhAOz+4M5g at mail dot gmail dot com>
On Mon, May 9, 2016 at 1:31 PM, Brett Neumeier <firstname.lastname@example.org> wrote:
> On Tue, May 3, 2016 at 10:01 AM, lh_mouse <email@example.com> wrote:
>> Should I file a bug report then?
>> We need some Linux testers, though not many people on Linux relocate compilers.
> For what it's worth -- I encountered the same problem on a GNU/Linux
> system. In my specific situation, I'm cross-compiling GCC using an
> AMD64-to-mips64el cross-toolchain, and installing the resulting GCC in
> a sysroot directory. When I try to use that GCC on a target device
> where (of course) the sysroot directory becomes "/", the hard-coded
> "/path/to/sysroot" from the host system is still used to find the C++
> headers, resulting in the same ".../include/c++/6.1.1/cstdlib:75:25:
> fatal error: stdlib.h: No such file or directory" error message you
> Changing #include_next to #include in cstdlib and cmath fixed my
> problem -- so, thank you very much for this discussion! It helped at
> least one other person.
> Please let me know if there's any other testing I can do to help.
This sounds like a good use of --with-build-sysroot instead of just
I use the following for the candian cross: