On 12/10/2022 2:30 pm, Joel Sherrill wrote: > > > On Tue, Oct 11, 2022 at 8:36 PM Ryan Long <ryan.l...@oarcorp.com > <mailto:ryan.l...@oarcorp.com>> wrote: > > Cygwin has been unable to build the tools for awhile. This has been due > to an array subscript being a char while building DTC. The maintainers > didn't see an issue with the code itself, so it's going to go on being > broken for awhile I guess. > > Joel recommended commented out the building of DTC through the RSB. > After doing so, I'm running into the following error. I was building > AArch64's tools. Disabling DTC and building with my Debian WSL instance > built it just fine. > > > [ 48/258] Compiling rtemstoolkit/elftoolchain/libelf/libelf_align.c > ../rtemstoolkit/elftoolchain/libelf/elf.c:34:35: error: ‘LIBELF_ARCH’ > undeclared here (not in a function); did you mean ‘LIBELF_ERROR’? > 34 | .libelf_arch = LIBELF_ARCH, > | ^~~~~~~~~~~ > | LIBELF_ERROR > ../rtemstoolkit/elftoolchain/libelf/elf.c:35:35: error: > ‘LIBELF_BYTEORDER’ undeclared here (not in a function); did you mean > ‘LIBELF_ERROR’? > 35 | .libelf_byteorder = LIBELF_BYTEORDER, > | ^~~~~~~~~~~~~~~~ > | LIBELF_ERROR > ../rtemstoolkit/elftoolchain/libelf/elf.c:36:35: error: ‘LIBELF_CLASS’ > undeclared here (not in a function) > 36 | .libelf_class = LIBELF_CLASS, > | ^~~~~~~~~~~~ > > Waf: Leaving directory > > `/home/rtems-tester/rtems-cron-6/rtems-source-builder/rtems/build/rtems-tools-d0a65c72d1a170637258eb19f7d3e433be7c3c86-1/rtems-tools-d0a65c72d1a170637258eb19f7d3e433be7c3c86/build' > > > Does anyone know a fix for this? > > > rtemstoolkit/elftoolchain/libelf/_libelf_config.h has ifdef's for various host > operating > systems and does not have one for Cygwin or MSYS. But it can't know the > native ELF > details because the native format is not ELF: > > $ file /bin/cat.exe > /bin/cat.exe: PE32+ executable (console) x86-64, for MS Windows > > I'm not sure what to do about this. My first thought would be to add > Cygwin to the list like FreeBSD and see if that defines what you need. > or find the x86_64 Linux settings and use those for Cygwin to let it > compile. > > I'm not sure why we need to know the native ELF details.
The tools use to build on Ming64... https://git.rtems.org/rtems-tools/tree/rtemstoolkit/elftoolchain/libelf/_libelf_config.h?h=5#n191 This patch broke the support... https://git.rtems.org/rtems-tools/commit/rtemstoolkit/elftoolchain/libelf/_libelf_config.h?id=ff68bccc25386c84d893187af36e4bac88db4b10 Consider a patch to add the piece removed at the end of this patch as approved. Chris _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
