Snippets for lightspark 0.9.0 from Nix aarch64-linux

Sourced from https://hydra.nixos.org/log/ql8sjswvw7rlcnmr5w6wwzcn3xzrlq3r-lightspark-0.9.0.drv.

• /build/source/src/backends/locale.cpp:244:1: warning: ext-dce disabled: 7517 basic blocks and 20315 registers; increase '--param max-gcse-memory' above 149128 [-Wdisabled-optimization]
    244 | }
        | ^
  

• /build/source/src/scripting/abc_interpreter.cpp:8382:1: warning: ext-dce disabled: 6835 basic blocks and 23703 registers; increase '--param max-gcse-memory' above 158212 [-Wdisabled-optimization]
   8382 | }
        | ^
  

• /build/source/src/scripting/avm1_interpreter.cpp:2362:36: warning: ignoring return value of 'constexpr __gnu_cxx::__normal_iterator<_Iterator, _Container>::reference __gnu_cxx::__normal_iterator<_Iterator, _Container>::operator*() const [with _Iterator = const unsigned char*; _Container = std::vector<unsigned char>; reference = const unsigned char&]', declared with attribute 'nodiscard' [-Wunused-result]
   2362 |                                 *it++; //register count not used
        |                                    ^~
  

• /build/source/src/3rdparty/nanovg/src/stb_image.h:4399:25: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
   4399 |                   tc[k] = (stbi_uc) (stbi__get16be(s) & 255) * stbi__depth_scale_table[depth]; // non 8-bit images will be larger
        |                   ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~