Various functions use the non-macro form, so support for =delete is
already mandatory. Remove the remnants of support for compilers which
lack =delete and replace it with a hard stop when the compiler rejects
declaring explicitly deleted functions.
Some callers want the side effect of normalizing the argument and do not
need the magnitude. Per report from btb, the warning broke the OS X
build.
Reported-by: btb <5e4bd5c73f (commitcomment-10899878)>
Fixes: 5e4bd5c73f ("vm_vec_delta_ang: check for vm_vec_copy_normalize failure")
This fixes a regression from 6e96ff3e00
where WORDS_BIGENDIAN somehow was confused with WORDS_NEED_ALIGNMENT,
so that setting WORDS_NEED_ALIGNMENT resulted in assuming a big endian
machine. This completely broke the RPi build, which is little endian.
Fixes: 6e96ff3e00 ("Fix ambiguous use of INTEL_SHORT/INTEL_INT")
[Kp: added Fixes tag.]
derhass reports that Raspbian g++-4.8.2 rejects vecmat.cpp for
-Wmaybe-uninitialized on t0, t1. Fix it by adding code to return 0 if
vm_vec_copy_normalize leaves the temporary uninitialized.
Reported-by: derhass <https://github.com/dxx-rebirth/dxx-rebirth/issues/55>
Rename ui_create_dialog<void *> specialization with free function
untyped_ui_create_dialog. GCC 4.6 incorrectly considers a
specialization to be a redundant declaration, causing a
-Wredundant-decls failure with the specialization form.
Fixes: be041a9cfc ("Add type checking for ui_create_dialog")
clang -Wunused-function warns about a 'static constexpr' function
defined in a header if the header is ever included in a file which does
not call the function. Move the function into class scope to silence
the warning and prevent the compiler from considering it when resolving
operator*(T1,T2).
Reported-by: btb <https://github.com/dxx-rebirth/dxx-rebirth/pull/54#issuecomment-86252750>
