make sanity support aarch64

deps/oblib/src/CMakeLists.txt

@@ -45,7 +45,7 @@ if (OB_USE_CLANG)
   if (ENABLE_SANITY)
     target_compile_options(oblib_base_base
       INTERFACE
-      "$<$<COMPILE_LANGUAGE:CXX>:SHELL:-Xclang -load -Xclang ${CMAKE_CURRENT_SOURCE_DIR}/lib/alloc/libsanity.so>"
+      "$<$<COMPILE_LANGUAGE:CXX>:SHELL:-Xclang -load -Xclang ${CMAKE_CURRENT_SOURCE_DIR}/lib/alloc/libsanity_${ARCHITECTURE}.so>"
       -fno-builtin-memset
       -fno-builtin-bzero
       -fno-builtin-memcpy

deps/oblib/src/lib/resource/achunk_mgr.cpp

@@ -130,7 +130,7 @@ void *AChunkMgr::low_alloc(const uint64_t size, const bool can_use_huge_page, bo
   void *ptr = nullptr;
   huge_page_used = false;
   const int prot = PROT_READ | PROT_WRITE;
-  const int flags = MAP_PRIVATE | MAP_ANONYMOUS | (SANITY_BOOL_EXPR(alloc_shadow) ? MAP_FIXED : 0);
+  int flags = MAP_PRIVATE | MAP_ANONYMOUS | (SANITY_BOOL_EXPR(alloc_shadow) ? MAP_FIXED : 0);
   int huge_flags = flags;
 #ifdef MAP_HUGETLB
   if (OB_LIKELY(can_use_huge_page)) {
@@ -143,8 +143,11 @@ void *AChunkMgr::low_alloc(const uint64_t size, const bool can_use_huge_page, bo
   if (SANITY_BOOL_EXPR(alloc_shadow)) {
     int64_t new_addr = ATOMIC_FAA(&global_canonical_addr, size);
     if (!SANITY_ADDR_IN_RANGE((void*)new_addr)) {
-      LOG_ERROR("sanity address exhausted", K(errno), KP(new_addr));
+      LOG_WARN("sanity address exhausted", K(errno), KP(new_addr));
+      ATOMIC_FAA(&global_canonical_addr, -size);
       ptr = NULL; // let it goon, it means no shadow, same as out of checker!
+      // in aarch64, mmap will return EPERM error when NULL address and MAP_FIXED are privided at the same time
+      flags &= ~MAP_FIXED;
     } else {
       ptr = (void*)new_addr;
     }

src/objit/CMakeLists.txt

@@ -28,7 +28,7 @@ add_definitions(-D_GLIBCXX_USE_CXX11_ABI=0 -g -O2 -frtti)
 if( ${ARCHITECTURE} STREQUAL "x86_64" )
   LLVM_MAP_COMPONENTS_TO_LIBNAMES(llvm_libs Support Core IRReader ExecutionEngine OrcJit McJit X86CodeGen X86AsmParser runtimedyld bitreader bitwriter object objectyaml target DebugInfoDWARF Symbolize)
 else()
-  LLVM_MAP_COMPONENTS_TO_LIBNAMES(llvm_libs Support Core IRReader ExecutionEngine OrcJit McJit AArch64CodeGen AArch64AsmParser runtimedyld bitreader bitwriter object objectyaml target DebugInfoDWARF)
+  LLVM_MAP_COMPONENTS_TO_LIBNAMES(llvm_libs Support Core IRReader ExecutionEngine OrcJit McJit AArch64CodeGen AArch64AsmParser runtimedyld bitreader bitwriter object objectyaml target DebugInfoDWARF Symbolize)
 endif()
 set(CMAKE_MODULE_PATH "${LLVM_CMAKE_DIR}")
 include(${LLVM_CMAKE_DIR}/HandleLLVMOptions.cmake)