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stlib: Extract SDL_memcpy and SDL_memset to its own file respectively

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This is done such that we can disable LTO for these 2 functions when
building with MSVC.

This is due to a limitation of Link Time Code Generation (LTCG).
Code generation might generate a new reference to memset after linking
has started. The LTCG must make assumptions about where memset is
defined which is normally the C runtime.
This commit is contained in:
Anonymous Maarten authored and Sam Lantinga committed 2022-06-15 14:17:35 -07:00
1 parent a5d338bd2d
commit ae7446a959
8 files changed
+165 -104
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VisualC-WinRT/SDL-UWP.vcxproj
+2
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@@ -311,6 +311,8 @@
<ClCompile Include="..\src\stdlib\SDL_getenv.c" />
<ClCompile Include="..\src\stdlib\SDL_iconv.c" />
<ClCompile Include="..\src\stdlib\SDL_malloc.c" />
<ClCompile Include="..\src\stdlib\SDL_memcpy.c" />
<ClCompile Include="..\src\stdlib\SDL_memset.c" />
<ClCompile Include="..\src\stdlib\SDL_qsort.c" />
<ClCompile Include="..\src\stdlib\SDL_stdlib.c" />
<ClCompile Include="..\src\stdlib\SDL_string.c" />