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llvm-project/compiler-rt/lib/ubsan/CMakeLists.txt

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Add a runtime diagnostics library for Clang's -fcatch-undefined-behavior. llvm-svn: 165533
2012-10-10 03:34:32 +08:00
# Build for the undefined behavior sanitizer runtime support library.
set(UBSAN_SOURCES
ubsan_diag.cc
[UBSan] Call UBSan initialization as early as possible. Specifically, use .preinit_array initialization on Linux and dynamic global initializer on another platforms. Historically UBSan didn't have any initialization code and its runtime was stateless. This is no longer the case - UBSan relies on some non-trivial functionality from sanitizer_common (e.g. online symbolization) and is now configurable by runtime flags. Additionally, we've dropped support for enabling UBSan only for a few shared objects, so UBSan is now always linked into the main executable, so now we can use similar initialization as all the rest sanitizers. llvm-svn: 213983
2014-07-26 06:24:34 +08:00
ubsan_init.cc
[UBSan] Add the ability to dump call stacks to -fsanitize=vptr This change introduces the first UBSan-specific runtime flag: print_stacktrace (off by default). It can be set in UBSAN_OPTIONS to unwind and print call stacks in addition to diagnostic messages. For now these stacks are printed only in vptr checker. This change is based on http://reviews.llvm.org/D4410 by Byoungyoung Lee! llvm-svn: 213783
2014-07-24 02:44:54 +08:00
ubsan_flags.cc
Add a runtime diagnostics library for Clang's -fcatch-undefined-behavior. llvm-svn: 165533
2012-10-10 03:34:32 +08:00
ubsan_handlers.cc
Split ubsan runtime into three pieces (compiler-rt part): * libclang_rt-san-* is sanitizer_common, and is linked in only if no other sanitizer runtime is present. * libclang_rt-ubsan-* is the piece of the runtime which doesn't depend on a C++ ABI library, and is always linked in. * libclang_rt-ubsan_cxx-* is the piece of the runtime which depends on a C++ ABI library, and is only linked in when linking a C++ binary. The Darwin ubsan runtime is unchanged. For more details, see Clang change r177605. llvm-svn: 177606
2013-03-21 07:49:17 +08:00
ubsan_value.cc
)
set(UBSAN_CXX_SOURCES
-fcatch-undefined-behavior checking for appropriate vptr value: library side. llvm-svn: 166660
2012-10-25 10:07:02 +08:00
ubsan_handlers_cxx.cc
ubsan_type_hash.cc
Add a runtime diagnostics library for Clang's -fcatch-undefined-behavior. llvm-svn: 165533
2012-10-10 03:34:32 +08:00
)
include_directories(..)
set(UBSAN_CFLAGS ${SANITIZER_COMMON_CFLAGS})
[UBSan] Build part of UBSan runtime that can be linked into C programs with -fno-rtti flag. llvm-svn: 214232
2014-07-30 05:52:25 +08:00
append_no_rtti_flag(UBSAN_CFLAGS)
set(UBSAN_CXXFLAGS ${SANITIZER_COMMON_CFLAGS})
Add a runtime diagnostics library for Clang's -fcatch-undefined-behavior. llvm-svn: 165533
2012-10-10 03:34:32 +08:00
Move UBSan test suite under test/ llvm-svn: 201401
2014-02-14 19:42:22 +08:00
add_custom_target(ubsan)
Add a runtime diagnostics library for Clang's -fcatch-undefined-behavior. llvm-svn: 165533
2012-10-10 03:34:32 +08:00
UBSan: enable CMake build on Darwin. Fix two failing tests and disable the test which produces linker errors on Darwin. llvm-svn: 168169
2012-11-16 20:57:07 +08:00
if(APPLE)
# Build universal binary on APPLE.
CMake: add functions creating universal runtime libraries for several architectures on OS X and use them in ASan and UBSan build rules llvm-svn: 173011
2013-01-21 16:12:20 +08:00
add_compiler_rt_osx_static_runtime(clang_rt.ubsan_osx
ARCH ${UBSAN_SUPPORTED_ARCH}
Split ubsan runtime into three pieces (compiler-rt part): * libclang_rt-san-* is sanitizer_common, and is linked in only if no other sanitizer runtime is present. * libclang_rt-ubsan-* is the piece of the runtime which doesn't depend on a C++ ABI library, and is always linked in. * libclang_rt-ubsan_cxx-* is the piece of the runtime which depends on a C++ ABI library, and is only linked in when linking a C++ binary. The Darwin ubsan runtime is unchanged. For more details, see Clang change r177605. llvm-svn: 177606
2013-03-21 07:49:17 +08:00
SOURCES ${UBSAN_SOURCES} ${UBSAN_CXX_SOURCES}
CMake: add functions creating universal runtime libraries for several architectures on OS X and use them in ASan and UBSan build rules llvm-svn: 173011
2013-01-21 16:12:20 +08:00
$<TARGET_OBJECTS:RTSanitizerCommon.osx>
[UBSan] Build part of UBSan runtime that can be linked into C programs with -fno-rtti flag. llvm-svn: 214232
2014-07-30 05:52:25 +08:00
CFLAGS ${UBSAN_CXXFLAGS})
Move UBSan test suite under test/ llvm-svn: 201401
2014-02-14 19:42:22 +08:00
add_dependencies(ubsan clang_rt.ubsan_osx)
UBSan: enable CMake build on Darwin. Fix two failing tests and disable the test which produces linker errors on Darwin. llvm-svn: 168169
2012-11-16 20:57:07 +08:00
else()
# Build separate libraries for each target.
CMake: Generalize build rules for different arches for sanitizer_common, asan, ubsan llvm-svn: 172829
2013-01-19 00:51:07 +08:00
foreach(arch ${UBSAN_SUPPORTED_ARCH})
Split ubsan runtime into three pieces (compiler-rt part): * libclang_rt-san-* is sanitizer_common, and is linked in only if no other sanitizer runtime is present. * libclang_rt-ubsan-* is the piece of the runtime which doesn't depend on a C++ ABI library, and is always linked in. * libclang_rt-ubsan_cxx-* is the piece of the runtime which depends on a C++ ABI library, and is only linked in when linking a C++ binary. The Darwin ubsan runtime is unchanged. For more details, see Clang change r177605. llvm-svn: 177606
2013-03-21 07:49:17 +08:00
# Main UBSan runtime.
[CMake] Rename add_compiler_rt_static_runtime to add_compiler_rt_runtime. Soon there will be an option to build compiler-rt parts as shared libraries on Linux. Extracted from http://llvm-reviews.chandlerc.com/D3042 by Yuri Gribov. llvm-svn: 205183
2014-03-31 21:45:36 +08:00
add_compiler_rt_runtime(clang_rt.ubsan-${arch} ${arch} STATIC
CMake: add functions creating universal runtime libraries for several architectures on OS X and use them in ASan and UBSan build rules llvm-svn: 173011
2013-01-21 16:12:20 +08:00
SOURCES ${UBSAN_SOURCES}
Properly generate lists of exported symbols for sanitizer runtimes This change adds a Python script that is invoked for the just-built sanitizer runtime to generate the list of exported symbols passed to the linker. By default, it contains interceptors and sanitizer interface functions, but can be extended with tool-specific lists. llvm-svn: 189356
2013-08-27 23:08:02 +08:00
CFLAGS ${UBSAN_CFLAGS})
Split ubsan runtime into three pieces (compiler-rt part): * libclang_rt-san-* is sanitizer_common, and is linked in only if no other sanitizer runtime is present. * libclang_rt-ubsan-* is the piece of the runtime which doesn't depend on a C++ ABI library, and is always linked in. * libclang_rt-ubsan_cxx-* is the piece of the runtime which depends on a C++ ABI library, and is only linked in when linking a C++ binary. The Darwin ubsan runtime is unchanged. For more details, see Clang change r177605. llvm-svn: 177606
2013-03-21 07:49:17 +08:00
# C++-specific parts of UBSan runtime. Requires a C++ ABI library.
[CMake] Rename add_compiler_rt_static_runtime to add_compiler_rt_runtime. Soon there will be an option to build compiler-rt parts as shared libraries on Linux. Extracted from http://llvm-reviews.chandlerc.com/D3042 by Yuri Gribov. llvm-svn: 205183
2014-03-31 21:45:36 +08:00
add_compiler_rt_runtime(clang_rt.ubsan_cxx-${arch} ${arch} STATIC
Split ubsan runtime into three pieces (compiler-rt part): * libclang_rt-san-* is sanitizer_common, and is linked in only if no other sanitizer runtime is present. * libclang_rt-ubsan-* is the piece of the runtime which doesn't depend on a C++ ABI library, and is always linked in. * libclang_rt-ubsan_cxx-* is the piece of the runtime which depends on a C++ ABI library, and is only linked in when linking a C++ binary. The Darwin ubsan runtime is unchanged. For more details, see Clang change r177605. llvm-svn: 177606
2013-03-21 07:49:17 +08:00
SOURCES ${UBSAN_CXX_SOURCES}
[UBSan] Build part of UBSan runtime that can be linked into C programs with -fno-rtti flag. llvm-svn: 214232
2014-07-30 05:52:25 +08:00
CFLAGS ${UBSAN_CXXFLAGS})
Move UBSan test suite under test/ llvm-svn: 201401
2014-02-14 19:42:22 +08:00
add_dependencies(ubsan
Generate list of symbols exported from sanitizer runtimes only on 64-bit Unix llvm-svn: 189454
2013-08-28 16:07:04 +08:00
clang_rt.san-${arch}
clang_rt.ubsan-${arch}
clang_rt.ubsan_cxx-${arch})
if (UNIX AND NOT ${arch} STREQUAL "i386")
add_sanitizer_rt_symbols(clang_rt.ubsan-${arch} ubsan.syms.extra)
add_sanitizer_rt_symbols(clang_rt.ubsan_cxx-${arch} ubsan.syms.extra)
Move UBSan test suite under test/ llvm-svn: 201401
2014-02-14 19:42:22 +08:00
add_dependencies(ubsan
Generate list of symbols exported from sanitizer runtimes only on 64-bit Unix llvm-svn: 189454
2013-08-28 16:07:04 +08:00
clang_rt.ubsan-${arch}-symbols
clang_rt.ubsan_cxx-${arch}-symbols)
endif()
CMake: Generalize build rules for different arches for sanitizer_common, asan, ubsan llvm-svn: 172829
2013-01-19 00:51:07 +08:00
endforeach()
Add a runtime diagnostics library for Clang's -fcatch-undefined-behavior. llvm-svn: 165533
2012-10-10 03:34:32 +08:00
endif()
[CMake] Add top-level target for each compiler-rt library, and add 'compiler-rt' target encompassing them all. llvm-svn: 201556
2014-02-18 17:33:45 +08:00
add_dependencies(compiler-rt ubsan)