[Bug 278377] devel/ninja: tuple_element.h' file not found

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=278377

Dan Mack <mack at macktronics.com> changed:

           What    |Removed                     |Added
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                 CC|                            |mack at macktronics.com

--- Comment #12 from Dan Mack <mack at macktronics.com> ---
just adding a data point here, I experienced a similar problem resulting from a
bad freebsd-update from somewhere around the time of 12.x -> 13.3 I think.   My
fix was to manually repopulate the partially broken headers on my system like
so:

# Assuming you are using /bin/sh as your FreeBSD root shell and
# you are now on 14.1
# I think this was a bad update because a file changed to a directory or
vice-versa in clang at some point


root# mkdir /usr/include/c++/v1/__tuple   # if it doesn't exist
root# cd /usr/include/c++/v1/__tuple

root# for i in make_tuple_types.h pair_like.h tuple_element.h tuple_indices.h
tuple_like.h tuple_like_ext.h tuple_size.h tuple_types.h sfinae_helpers.h; do
fetch
https://raw.githubusercontent.com/freebsd/freebsd-src/release/14.1.0/contrib/llvm-project/libcxx/include/__tuple/${i}
; done

and my __string/ include directory was similarly broken:

root# mkdir /usr/include/c++/v1/__string
root# cd /usr/include/c++/v1/__string
root# for i in char_traits.h constexpr_c_functions.h extern_template_lists.h;
do fetch
https://raw.githubusercontent.com/freebsd/freebsd-src/release/14.1.0/contrib/llvm-project/libcxx/include/__string/${i}
; done

I was then able to build a new release of FreeBSD from source and the
re-install of the OS during a buildworld worked again for me.

Worked for me, your mileage may vary, make a backup etc ...

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