boostorg/beast
1
0
Fork 1
mirror of https://github.com/boostorg/beast.git synced 2025-07-31 21:34:46 +02:00
Code Issues Packages Projects Releases Wiki Activity

Add ub sanitizer blacklist

Browse Source
This commit is contained in:
Vinnie Falco
2017-05-07 07:36:57 -07:00
parent df81d509d5
commit 7d7a360666
4 changed files with 39 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
CHANGELOG.md
View File

@@ -4,6 +4,7 @@
* Rename to detail::is_invocable
* Rename project to http-bench
* Fix flat_streambuf
* Add ub sanitizer blacklist
WebSocket:

9
CMakeLists.txt
View File

@@ -114,20 +114,25 @@ if ("${VARIANT}" STREQUAL "coverage")
"${CMAKE_CXX_FLAGS} -fprofile-arcs -ftest-coverage")
set(CMAKE_BUILD_TYPE RELWITHDEBINFO)
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lgcov")
elseif ("${VARIANT}" STREQUAL "asan")
set(CMAKE_CXX_FLAGS
"${CMAKE_CXX_FLAGS} -fsanitize=address -fno-omit-frame-pointer")
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=address")
set(CMAKE_BUILD_TYPE RELWITHDEBINFO)
elseif ("${VARIANT}" STREQUAL "usan")
set(CMAKE_CXX_FLAGS
"${CMAKE_CXX_FLAGS} -fsanitize=undefined -fno-omit-frame-pointer")
"${CMAKE_CXX_FLAGS} -fsanitize=undefined -fsanitize-blacklist=${PROJECT_SOURCE_DIR}/scripts/usan.supp -fno-omit-frame-pointer")
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=undefined")
set(CMAKE_BUILD_TYPE RELWITHDEBINFO)
elseif ("${VARIANT}" STREQUAL "debug")
set(CMAKE_BUILD_TYPE DEBUG)
elseif ("${VARIANT}" STREQUAL "release")
set(CMAKE_BUILD_TYPE RELEASE)
endif()
include_directories (extras)
@@ -168,7 +173,7 @@ file(GLOB_RECURSE EXTRAS_INCLUDES
add_subdirectory (examples)
if (NOT OPENSSL_FOUND)
message("OpenSSL not found. Not building examples/ssl")
message("OpenSSL not found. Not building SSL tests and examples")
else()
add_subdirectory (examples/ssl)
endif()

4
Jamroot
View File

@@ -72,7 +72,7 @@ variant msan
:
debug
:
<cxxflags>"-fsanitize=memory -fno-omit-frame-pointer -fsanitize-memory-track-origins=2 -fsanitize-memory-use-after-dtor"
<cxxflags>"-fsanitize=memory -fsanitize-memory-track-origins=2 -fsanitize-memory-use-after-dtor -fno-omit-frame-pointer"
<linkflags>"-fsanitize=memory"
;
@@ -80,7 +80,7 @@ variant usan
:
debug
:
<cxxflags>"-fsanitize=undefined -fno-omit-frame-pointer"
<cxxflags>"-fsanitize=undefined -fsanitize-blacklist=scripts/usan.supp -fno-omit-frame-pointer"
<linkflags>"-fsanitize=undefined"
;

29
scripts/usan.supp Normal file
View File

@@ -0,0 +1,29 @@
# Remember that this blacklist file is GLOBAL to all sanitizers
# Be therefore extremely careful when considering to add a sanitizer
# filter here instead of using a runtime suppression
#
# Remember also that filters here quite literally completely
# remove instrumentation altogether, so filtering here means
# that sanitizers such as tsan will false positive on problems
# introduced by code filtered here.
#
# The main use for this file is ubsan, as it's the only sanitizer
# without a runtime suppression facility.
#
# Be ESPECIALLY careful when filtering out entire source files!
# Try if at all possible to filter only functions using fun:regex
# Remember you must use mangled symbol names with fun:regex
# boost/lexical_cast.hpp:1625:43: runtime error: downcast of address 0x7fbb4fffbce8 which does not point to an object of type 'buffer_t' (aka 'parser_buf<std::basic_streambuf<char, char_traits<char> >, char>')
# Fixed in Boost 1.63.0 https://svn.boost.org/trac/boost/ticket/12889
#
fun:*shl_input_streamable*
## The well known ubsan failure in libstdc++ extant for years :)
# Line 96:24: runtime error: load of value 4294967221, which is not a valid value for type 'std::_Ios_Fmtflags'
#
#fun:*_Ios_Fmtflags*
# boost/any.hpp:259:16: runtime error: downcast of address 0x000004392e70 which does not point to an object of type 'any::holder<int>'
#
#fun:*any_cast*