christoph/wamr
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Fix few integer overflowing (#4161)

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- fix(interpreter): correct offset calculations in wasm_loader_get_const_offset function
- fix(mem-alloc): update offset calculation in gc_migrate for memory migration
- add pointer-overflow sanitizer
This commit is contained in:
liang.he
2025-04-10 12:04:56 +08:00
committed by GitHub
parent 8fe98f64c1
commit 793135b41c
5 changed files with 48 additions and 11 deletions
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3
build-scripts/config_common.cmake
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@ -157,6 +157,9 @@ elseif (WAMR_BUILD_SANITIZER STREQUAL "asan")
elseif (WAMR_BUILD_SANITIZER STREQUAL "tsan")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -O0 -fno-omit-frame-pointer -fsanitize=thread -fno-sanitize-recover=all" )
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=thread")
elseif (WAMR_BUILD_SANITIZER STREQUAL "posan")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -O0 -fno-omit-frame-pointer -fsanitize=pointer-overflow -fno-sanitize-recover=all" )
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=pointer-overflow")
elseif (NOT (WAMR_BUILD_SANITIZER STREQUAL "") )
message(SEND_ERROR "Unsupported sanitizer: ${WAMR_BUILD_SANITIZER}")
endif()