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cmake: increase threshold for stack probes

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The /Gs argument controls the number of bytes that local variables
can occupy before a stack probe is initiated.
By setting it to a huge value, no calls to __chkstk are inserted.

This change is needed for the classic Intel C compiler to build SDL
with -DSDL_LIBC=OFF.
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Anonymous Maarten authored and Anonymous Maarten committed 2023-03-27 06:13:28 +00:00
1 parent ae3a34a388
commit 1158cff9ea
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CMakeLists.txt
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@@ -1704,7 +1704,7 @@ elseif(WINDOWS)
if(MSVC AND NOT SDL_LIBC) if(MSVC AND NOT SDL_LIBC)
# Prevent codegen that would use the VC runtime libraries. # Prevent codegen that would use the VC runtime libraries.
set_property(DIRECTORY . APPEND PROPERTY COMPILE_OPTIONS "/GS-") set_property(DIRECTORY . APPEND PROPERTY COMPILE_OPTIONS "/GS-;/Gs1048576")
if(NOT ARCH_64 AND NOT CMAKE_GENERATOR_PLATFORM STREQUAL "ARM") if(NOT ARCH_64 AND NOT CMAKE_GENERATOR_PLATFORM STREQUAL "ARM")
set_property(DIRECTORY . APPEND PROPERTY COMPILE_OPTIONS "/arch:SSE") set_property(DIRECTORY . APPEND PROPERTY COMPILE_OPTIONS "/arch:SSE")
endif() endif()