set(${out_flags} "${clang_flags}" PARENT_SCOPE)
endfunction()
-# Add warnings to catch potential errors that can lead to security
-# vulnerabilities.
-function(add_security_warnings out_flags macosx_sdk_version)
- set(flags "${${out_flags}}" -Werror=builtin-memcpy-chk-size -Werror=format-security
- -Werror=array-bounds -Werror=uninitialized -Werror=array-bounds-pointer-arithmetic
- -Werror=shadow -Werror=empty-body -Werror=sizeof-pointer-memaccess
- -Werror=return-stack-address -Werror=sizeof-array-decay -Werror=sizeof-array-argument
- -Werror=memset-transposed-args -Werror=format-insufficient-args)
-
- # Add -Wformat-nonliteral only if we can avoid adding the defintion of
- # eprintf. On Apple platforms, eprintf is needed only on macosx and only if
- # its version is older than 10.7.
- if ("${macosx_sdk_version}" VERSION_GREATER_EQUAL 10.7 OR
- "${macosx_sdk_version}" EQUAL 0)
- set(flags "${flags}" -Werror=format-nonliteral -DDONT_DEFINE_EPRINTF)
- endif()
-
- set(${out_flags} "${flags}" PARENT_SCOPE)
-endfunction()
-
# Compile a sanitizer test with a freshly built clang
# for a given architecture, adding the result to the object list.
# - obj_list: output list of objects, populated by path
../profile/InstrProfilingInternal.c
../profile/InstrProfilingVersionVar.c)
foreach (os ${ARGN})
- set(macosx_sdk_version 0)
- if ("${os}" STREQUAL "osx")
- find_darwin_sdk_version(macosx_sdk_version "macosx")
- endif()
- add_security_warnings(CFLAGS ${macosx_sdk_version})
-
list_intersect(DARWIN_BUILTIN_ARCHS DARWIN_${os}_BUILTIN_ARCHS BUILTIN_SUPPORTED_ARCH)
if((arm64 IN_LIST DARWIN_BUILTIN_ARCHS OR arm64e IN_LIST DARWIN_BUILTIN_ARCHS) AND NOT TARGET lse_builtin_symlinks)
INSTR_PROF_RAW_HEADER(uint64_t, Version, __llvm_profile_get_version())
INSTR_PROF_RAW_HEADER(uint64_t, BinaryIdsSize, __llvm_write_binary_ids(NULL))
/* FIXME: A more accurate name is NumData */
-INSTR_PROF_RAW_HEADER(uint64_t, DataSize, DataSizeInitVal)
+INSTR_PROF_RAW_HEADER(uint64_t, DataSize, DataSize)
INSTR_PROF_RAW_HEADER(uint64_t, PaddingBytesBeforeCounters, PaddingBytesBeforeCounters)
/* FIXME: A more accurate name is NumCounters */
-INSTR_PROF_RAW_HEADER(uint64_t, CountersSize, CountersSizeInitVal)
+INSTR_PROF_RAW_HEADER(uint64_t, CountersSize, CountersSize)
INSTR_PROF_RAW_HEADER(uint64_t, PaddingBytesAfterCounters, PaddingBytesAfterCounters)
INSTR_PROF_RAW_HEADER(uint64_t, NamesSize, NamesSize)
INSTR_PROF_RAW_HEADER(uint64_t, CountersDelta,
darwin_add_builtin_libraries(${BUILTIN_SUPPORTED_OS})
else ()
set(BUILTIN_CFLAGS "")
- add_security_warnings(BUILTIN_CFLAGS -1)
if (COMPILER_RT_HAS_FCF_PROTECTION_FLAG)
append_list_if(COMPILER_RT_ENABLE_CET -fcf-protection=full BUILTIN_CFLAGS)
//
// It should never be exported from a dylib, so it is marked
// visibility hidden.
-#ifndef DONT_DEFINE_EPRINTF
#ifndef _WIN32
__attribute__((visibility("hidden")))
#endif
fflush(stderr);
compilerrt_abort();
}
-#endif
CurrentVSiteCount += DI->NumValueSites[VKI];
for (i = 0; i < CurrentVSiteCount; ++i) {
- ValueProfNode *CurrVNode = ValueCounters[i];
+ ValueProfNode *CurrentVNode = ValueCounters[i];
- while (CurrVNode) {
- CurrVNode->Count = 0;
- CurrVNode = CurrVNode->Next;
+ while (CurrentVNode) {
+ CurrentVNode->Count = 0;
+ CurrentVNode = CurrentVNode->Next;
}
}
}
// TODO: Unfortunately the header's fields are named DataSize and
// CountersSize when they should be named NumData and NumCounters,
// respectively.
- const uint64_t CountersSizeInitVal = NumCounters;
- const uint64_t DataSizeInitVal = NumData;
+ const uint64_t CountersSize = NumCounters;
+ const uint64_t DataSize = NumData;
/* Initialize header structure. */
#define INSTR_PROF_RAW_HEADER(Type, Name, Init) Header.Name = Init;
#include "profile/InstrProfData.inc"