cmake: increase threshold for stack probes

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.
This commit is contained in:
Anonymous Maarten 2023-03-23 04:38:47 +01:00 committed by Anonymous Maarten
parent ae3a34a388
commit 1158cff9ea

View file

@ -1704,7 +1704,7 @@ elseif(WINDOWS)
if(MSVC AND NOT SDL_LIBC)
# 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")
set_property(DIRECTORY . APPEND PROPERTY COMPILE_OPTIONS "/arch:SSE")
endif()