Snippets for dolphin-emu 2606a from Alpine riscv64

Sourced from https://build.alpinelinux.org/buildlogs/build-edge-riscv64/community/dolphin-emu/dolphin-emu-2606a-r0.log.

/home/buildozer/aports/community/dolphin-emu/src/dolphin-2606a/Source/Core/VideoCommon/CPUCullImpl.h:562:10: warning: variable 'va' set but not used [-Wunused-but-set-variable]
  562 |   Vector va = reinterpret_cast<const Vector&>(a);
      |          ^~

/home/buildozer/aports/community/dolphin-emu/src/dolphin-2606a/Source/Core/VideoCommon/CPUCullImpl.h:563:10: warning: variable 'vb' set but not used [-Wunused-but-set-variable]
  563 |   Vector vb = reinterpret_cast<const Vector&>(b);
      |          ^~

/home/buildozer/aports/community/dolphin-emu/src/dolphin-2606a/Source/Core/VideoCommon/CPUCullImpl.h:564:10: warning: variable 'vc' set but not used [-Wunused-but-set-variable]
  564 |   Vector vc = reinterpret_cast<const Vector&>(c);
      |          ^~

/usr/include/sys/poll.h:1:2: warning: #warning redirecting incorrect #include <sys/poll.h> to <poll.h> [-Wcpp]
    1 | #warning redirecting incorrect #include <sys/poll.h> to <poll.h>
      |  ^~~~~~~

/usr/include/sys/fcntl.h:1:2: warning: #warning redirecting incorrect #include <sys/fcntl.h> to <fcntl.h> [-Wcpp]
    1 | #warning redirecting incorrect #include <sys/fcntl.h> to <fcntl.h>
      |  ^~~~~~~

/home/buildozer/aports/community/dolphin-emu/src/dolphin-2606a/Source/Core/Common/BitUtils.h:153:16: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct WiimoteEmu::DrawsomeTablet::DataFormat' with no trivial copy-assignment; use copy-initialization instead [-Wclass-memaccess]
  153 |     std::memcpy(&result, m_ptr, sizeof(result));
      |     ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

/usr/include/c++/15.2.0/bits/stl_algobase.h:551:32: warning: 'void* __builtin_memmove(void*, const void*, long unsigned int)' offset [0, 4294967294] is out of the bounds [0, 0] [-Warray-bounds=]
  551 |               __builtin_memmove(_GLIBCXX_TO_ADDR(__result),
      |               ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
  552 |                                 _GLIBCXX_TO_ADDR(__first),
      |                                 ~~~~~~~~~~~~~~~~~~~~~~~~~~
  553 |                                 __n * sizeof(*__first));
      |                                 ~~~~~~~~~~~~~~~~~~~~~~~

/home/buildozer/aports/community/dolphin-emu/src/dolphin-2606a/Source/Core/Core/HW/HSP/HSP_DeviceGBPlayer.cpp:179:17: warning: declaration of 'auto* const player' shadows a parameter [-Wshadow]
  179 |     auto* const player = stream->player;
      |                 ^~~~~~