Re: RSB LLVM Package (chr...@rtems.org)
On 15/9/19 1:52 pm, yorda wrote: > It’s great to hear about rtems has made some progress on LLVM. Thanks > I’m quite new to rtems, Welcome. > so I have questions about the rtems-llvm packages Excellent :) > 1. Can I use rtems-llvm clang compiler build application c code? Not yet unless you can prove the ABI matches the RTEMS kernel which we currently only support being built by gcc. The user manual section ... https://docs.rtems.org/branches/master/user/exe/executables.html#machine-flags-and-abi ... describes how all parts of the executable need to match the ABI for your target and this is controlled by the machine flags to the compiler. So in theory you may be able too but I am not sure. > 2. Does rtems code and newlib still need use arm gcc toolchain? We still need to add support to .. 1. Build newlib with clang 2. Build RTEMS with clang and the clang built newlib This patch is a step as it gives more developers easier access to the tool chain. Note, gcc support will be maintain and a core focus because it supports more architectures than clang. Also adding LLVM as a package to the RSB means we can grow the support in rtems-tools and deprecate the existing support with the efltoolchain over time. The LLVM libraries give us fast clean DWARF support plus 64bit support. Chris ___ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
SPARC tool chain failed for MX Linux
Hi Just wanted to test hello world program so went on to building SPARC tool chain in MX Linux but looks like there is a build error for in sparc-rtems4.11-gcc. Here is the build report and any idea why it is throwing this error ? https://paste.ofcode.org/GUNDyhZt8yAnkdPkVYcq3Q ___ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
Re: SPARC tool chain failed for MX Linux
Looking at this on my phone, it looks like you are compiling a relatively old GCC with a very new compiler which is much pickier. Is there any particular reason you're compiling the 4.11 tool set? On Sun, Sep 15, 2019, 2:44 PM Himanshu Sekhar Nayak < himanshuwindows...@gmail.com> wrote: > Hi > > Just wanted to test hello world program so went on to building SPARC tool > chain in MX Linux but looks like there is a build error for in > sparc-rtems4.11-gcc. Here is the build report and any idea why it is > throwing this error ? > > https://paste.ofcode.org/GUNDyhZt8yAnkdPkVYcq3Q > ___ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
