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initial work on guarded objects

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Daan 2024-07-16 09:15:59 -07:00
parent 265767766b
commit 7b5df14bea
4 changed files with 27 additions and 0 deletions
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10
CMakeLists.txt
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@ -26,6 +26,7 @@ option(MI_BUILD_OBJECT "Build object library" ON)
option(MI_BUILD_TESTS "Build test executables" ON)
option(MI_DEBUG_TSAN "Build with thread sanitizer (needs clang)" OFF)
option(MI_DEBUG_UBSAN "Build with undefined-behavior sanitizer (needs clang++)" OFF)
option(MI_DEBUG_GUARDED "Build with guard pages behind certain object allocations (implies MI_NO_PADDING=ON)" OFF)
option(MI_SKIP_COLLECT_ON_EXIT "Skip collecting memory on program exit" OFF)
option(MI_NO_PADDING "Force no use of padding even in DEBUG mode etc." OFF)
option(MI_INSTALL_TOPLEVEL "Install directly into $CMAKE_INSTALL_PREFIX instead of PREFIX/lib/mimalloc-version" OFF)
@ -199,6 +200,15 @@ if(MI_TRACK_ETW)
endif()
endif()
if(MI_DEBUG_GUARDED)
message(STATUS "Compile guard pages behind certain object allocations (MI_DEBUG_GUARDED=ON)")
list(APPEND mi_defines MI_DEBUG_GUARDED=1)
if(NOT MI_NO_PADDING)
message(STATUS " Disabling padding due to guard pages (MI_NO_PADDING=ON)")
set(MI_NO_PADDING ON)
endif()
endif()
if(MI_SEE_ASM)
message(STATUS "Generate assembly listings (MI_SEE_ASM=ON)")
list(APPEND mi_cflags -save-temps)