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llvm-project/compiler-rt/lib/scudo/standalone/CMakeLists.txt

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[scudo] Initial standalone skeleton check-in Summary: This is the initial check-in for the Standalone version of Scudo. The project is initially going to live in scudo/standalone then will replace scudo. See http://lists.llvm.org/pipermail/llvm-dev/2019-January/129113.html for details. This initial CL is meant to lay out the project structure, of both code & tests, providing a minimal amount of functionalities, namely various definitions, some atomic helpers and an intrusive list. (empty.cc is just here to have a compilation unit, but will go away in the upcoming CLs). Initial support is restricted to Linux i386 & x86_64 in make files and will be extended once things land & work. We will grow organically from here, adding functionalities in limited amounts. Reviewers: morehouse, eugenis, vitalybuka, kcc, mcgrathr, flowerhack Reviewed By: morehouse, vitalybuka Subscribers: srhines, mgorny, krytarowski, delcypher, jfb, #sanitizers, llvm-commits Tags: #llvm, #sanitizers Differential Revision: https://reviews.llvm.org/D57412 llvm-svn: 353055
2019-02-05 00:25:40 +08:00
add_compiler_rt_component(scudo_standalone)
include_directories(../..)
set(SCUDO_CFLAGS)
list(APPEND SCUDO_CFLAGS
-Wall
-nostdinc++)
[scudo][standalone] Do not error out on spurious C(XX) flags Summary: The standalone Scudo version is being built with `-Werror` which can be tripped by extraneous command line arguments. We have little control over those as they can be passed down to us by `CMAKE_C(XX)_FLAGS`, the reported scenario involving `-stdlib=libc++` (see https://reviews.llvm.org/D57412#1384504). To work around this, disable `-Wunused-command-line-argument`. Reviewers: eugenis, vitalybuka, Eugene.Zelenko Reviewed By: eugenis Subscribers: mgorny, delcypher, #sanitizers, llvm-commits Tags: #llvm, #sanitizers Differential Revision: https://reviews.llvm.org/D57757 llvm-svn: 353418
2019-02-07 23:44:36 +08:00
# Remove -stdlib= which is unused when passing -nostdinc++.
string(REGEX REPLACE "-stdlib=[a-zA-Z+]*" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
[scudo] Initial standalone skeleton check-in Summary: This is the initial check-in for the Standalone version of Scudo. The project is initially going to live in scudo/standalone then will replace scudo. See http://lists.llvm.org/pipermail/llvm-dev/2019-January/129113.html for details. This initial CL is meant to lay out the project structure, of both code & tests, providing a minimal amount of functionalities, namely various definitions, some atomic helpers and an intrusive list. (empty.cc is just here to have a compilation unit, but will go away in the upcoming CLs). Initial support is restricted to Linux i386 & x86_64 in make files and will be extended once things land & work. We will grow organically from here, adding functionalities in limited amounts. Reviewers: morehouse, eugenis, vitalybuka, kcc, mcgrathr, flowerhack Reviewed By: morehouse, vitalybuka Subscribers: srhines, mgorny, krytarowski, delcypher, jfb, #sanitizers, llvm-commits Tags: #llvm, #sanitizers Differential Revision: https://reviews.llvm.org/D57412 llvm-svn: 353055
2019-02-05 00:25:40 +08:00
append_list_if(COMPILER_RT_HAS_FFREESTANDING_FLAG -ffreestanding SCUDO_CFLAGS)
append_list_if(COMPILER_RT_HAS_FVISIBILITY_HIDDEN_FLAG -fvisibility=hidden SCUDO_CFLAGS)
if(COMPILER_RT_DEBUG)
list(APPEND SCUDO_CFLAGS -O0)
else()
list(APPEND SCUDO_CFLAGS -O3)
endif()
set(SCUDO_LINK_FLAGS)
list(APPEND SCUDO_LINK_FLAGS -Wl,-z,defs,-z,now,-z,relro)
append_list_if(COMPILER_RT_HAS_NODEFAULTLIBS_FLAG -nodefaultlibs SCUDO_LINK_FLAGS)
if(ANDROID)
# Put the shared library in the global group. For more details, see
# android-changes-for-ndk-developers.md#changes-to-library-search-order
append_list_if(COMPILER_RT_HAS_Z_GLOBAL -Wl,-z,global SCUDO_LINK_FLAGS)
endif()
[scudo][standalone] Introduce platform specific code & mutexes Summary: This CL adds the platform specific code for Fuchsia, Linux & Android, as well as some tests related to those (more tests to come later). While some of it is pretty much a straight port of the existing scudo & sanitizer_common code, the memory mapping functions have been reworked a bit to fit the limited usage scenario that Scudo has for them. For Fuchsia, I can now track the Vmar/Vmo pair for memory mappings if there is an intent to grow or decommit some mapping (that will be useful for the Primary). Reviewers: eugenis, vitalybuka, mcgrathr, phosek, flowerhack, morehouse, dmmoore415 Reviewed By: vitalybuka, morehouse Subscribers: kcc, dvyukov, srhines, mgorny, delcypher, jfb, jdoerfert, #sanitizers, llvm-commits Tags: #llvm, #sanitizers Differential Revision: https://reviews.llvm.org/D58184 llvm-svn: 354895
2019-02-27 00:47:25 +08:00
set(SCUDO_SOURCES
common.cc
fuchsia.cc
linux.cc)
[scudo] Initial standalone skeleton check-in Summary: This is the initial check-in for the Standalone version of Scudo. The project is initially going to live in scudo/standalone then will replace scudo. See http://lists.llvm.org/pipermail/llvm-dev/2019-January/129113.html for details. This initial CL is meant to lay out the project structure, of both code & tests, providing a minimal amount of functionalities, namely various definitions, some atomic helpers and an intrusive list. (empty.cc is just here to have a compilation unit, but will go away in the upcoming CLs). Initial support is restricted to Linux i386 & x86_64 in make files and will be extended once things land & work. We will grow organically from here, adding functionalities in limited amounts. Reviewers: morehouse, eugenis, vitalybuka, kcc, mcgrathr, flowerhack Reviewed By: morehouse, vitalybuka Subscribers: srhines, mgorny, krytarowski, delcypher, jfb, #sanitizers, llvm-commits Tags: #llvm, #sanitizers Differential Revision: https://reviews.llvm.org/D57412 llvm-svn: 353055
2019-02-05 00:25:40 +08:00
set(SCUDO_HEADERS
atomic_helpers.h
[scudo][standalone] Add a standalone vector class Summary: This CL adds a standalone vector class that will be used by the scoped strings when they land. We reimplement our own vector class because we can't use the std library one. It's mostly borrowed from the current sanitizer_common one, with LLVM code style changes. Additionnally a casing change in a function name that slipped through the previous review (the function isn't used yet). Reviewers: vitalybuka, eugenis, flowerhack, dmmoore415, mcgrathr, morehouse Reviewed By: vitalybuka Subscribers: mgorny, delcypher, #sanitizers, llvm-commits Tags: #llvm, #sanitizers Differential Revision: https://reviews.llvm.org/D58689 llvm-svn: 354999
2019-02-28 00:30:05 +08:00
internal_defs.h
linux.h
[scudo][standalone] Introduce platform specific code & mutexes Summary: This CL adds the platform specific code for Fuchsia, Linux & Android, as well as some tests related to those (more tests to come later). While some of it is pretty much a straight port of the existing scudo & sanitizer_common code, the memory mapping functions have been reworked a bit to fit the limited usage scenario that Scudo has for them. For Fuchsia, I can now track the Vmar/Vmo pair for memory mappings if there is an intent to grow or decommit some mapping (that will be useful for the Primary). Reviewers: eugenis, vitalybuka, mcgrathr, phosek, flowerhack, morehouse, dmmoore415 Reviewed By: vitalybuka, morehouse Subscribers: kcc, dvyukov, srhines, mgorny, delcypher, jfb, jdoerfert, #sanitizers, llvm-commits Tags: #llvm, #sanitizers Differential Revision: https://reviews.llvm.org/D58184 llvm-svn: 354895
2019-02-27 00:47:25 +08:00
list.h
mutex.h
[scudo][standalone] Add a standalone vector class Summary: This CL adds a standalone vector class that will be used by the scoped strings when they land. We reimplement our own vector class because we can't use the std library one. It's mostly borrowed from the current sanitizer_common one, with LLVM code style changes. Additionnally a casing change in a function name that slipped through the previous review (the function isn't used yet). Reviewers: vitalybuka, eugenis, flowerhack, dmmoore415, mcgrathr, morehouse Reviewed By: vitalybuka Subscribers: mgorny, delcypher, #sanitizers, llvm-commits Tags: #llvm, #sanitizers Differential Revision: https://reviews.llvm.org/D58689 llvm-svn: 354999
2019-02-28 00:30:05 +08:00
platform.h
vector.h)
[scudo] Initial standalone skeleton check-in Summary: This is the initial check-in for the Standalone version of Scudo. The project is initially going to live in scudo/standalone then will replace scudo. See http://lists.llvm.org/pipermail/llvm-dev/2019-January/129113.html for details. This initial CL is meant to lay out the project structure, of both code & tests, providing a minimal amount of functionalities, namely various definitions, some atomic helpers and an intrusive list. (empty.cc is just here to have a compilation unit, but will go away in the upcoming CLs). Initial support is restricted to Linux i386 & x86_64 in make files and will be extended once things land & work. We will grow organically from here, adding functionalities in limited amounts. Reviewers: morehouse, eugenis, vitalybuka, kcc, mcgrathr, flowerhack Reviewed By: morehouse, vitalybuka Subscribers: srhines, mgorny, krytarowski, delcypher, jfb, #sanitizers, llvm-commits Tags: #llvm, #sanitizers Differential Revision: https://reviews.llvm.org/D57412 llvm-svn: 353055
2019-02-05 00:25:40 +08:00
if(COMPILER_RT_HAS_SCUDO_STANDALONE)
[scudo][standalone] Introduce platform specific code & mutexes Summary: This CL adds the platform specific code for Fuchsia, Linux & Android, as well as some tests related to those (more tests to come later). While some of it is pretty much a straight port of the existing scudo & sanitizer_common code, the memory mapping functions have been reworked a bit to fit the limited usage scenario that Scudo has for them. For Fuchsia, I can now track the Vmar/Vmo pair for memory mappings if there is an intent to grow or decommit some mapping (that will be useful for the Primary). Reviewers: eugenis, vitalybuka, mcgrathr, phosek, flowerhack, morehouse, dmmoore415 Reviewed By: vitalybuka, morehouse Subscribers: kcc, dvyukov, srhines, mgorny, delcypher, jfb, jdoerfert, #sanitizers, llvm-commits Tags: #llvm, #sanitizers Differential Revision: https://reviews.llvm.org/D58184 llvm-svn: 354895
2019-02-27 00:47:25 +08:00
add_compiler_rt_object_libraries(RTScudoStandalone
ARCHS ${SCUDO_STANDALONE_SUPPORTED_ARCH}
SOURCES ${SCUDO_SOURCES}
ADDITIONAL_HEADERS ${SCUDO_HEADERS}
CFLAGS ${SCUDO_CFLAGS})
[scudo] Initial standalone skeleton check-in Summary: This is the initial check-in for the Standalone version of Scudo. The project is initially going to live in scudo/standalone then will replace scudo. See http://lists.llvm.org/pipermail/llvm-dev/2019-January/129113.html for details. This initial CL is meant to lay out the project structure, of both code & tests, providing a minimal amount of functionalities, namely various definitions, some atomic helpers and an intrusive list. (empty.cc is just here to have a compilation unit, but will go away in the upcoming CLs). Initial support is restricted to Linux i386 & x86_64 in make files and will be extended once things land & work. We will grow organically from here, adding functionalities in limited amounts. Reviewers: morehouse, eugenis, vitalybuka, kcc, mcgrathr, flowerhack Reviewed By: morehouse, vitalybuka Subscribers: srhines, mgorny, krytarowski, delcypher, jfb, #sanitizers, llvm-commits Tags: #llvm, #sanitizers Differential Revision: https://reviews.llvm.org/D57412 llvm-svn: 353055
2019-02-05 00:25:40 +08:00
add_compiler_rt_runtime(clang_rt.scudo_standalone
STATIC
[scudo][standalone] Introduce platform specific code & mutexes Summary: This CL adds the platform specific code for Fuchsia, Linux & Android, as well as some tests related to those (more tests to come later). While some of it is pretty much a straight port of the existing scudo & sanitizer_common code, the memory mapping functions have been reworked a bit to fit the limited usage scenario that Scudo has for them. For Fuchsia, I can now track the Vmar/Vmo pair for memory mappings if there is an intent to grow or decommit some mapping (that will be useful for the Primary). Reviewers: eugenis, vitalybuka, mcgrathr, phosek, flowerhack, morehouse, dmmoore415 Reviewed By: vitalybuka, morehouse Subscribers: kcc, dvyukov, srhines, mgorny, delcypher, jfb, jdoerfert, #sanitizers, llvm-commits Tags: #llvm, #sanitizers Differential Revision: https://reviews.llvm.org/D58184 llvm-svn: 354895
2019-02-27 00:47:25 +08:00
ARCHS ${SCUDO_STANDALONE_SUPPORTED_ARCH}
[scudo] Initial standalone skeleton check-in Summary: This is the initial check-in for the Standalone version of Scudo. The project is initially going to live in scudo/standalone then will replace scudo. See http://lists.llvm.org/pipermail/llvm-dev/2019-January/129113.html for details. This initial CL is meant to lay out the project structure, of both code & tests, providing a minimal amount of functionalities, namely various definitions, some atomic helpers and an intrusive list. (empty.cc is just here to have a compilation unit, but will go away in the upcoming CLs). Initial support is restricted to Linux i386 & x86_64 in make files and will be extended once things land & work. We will grow organically from here, adding functionalities in limited amounts. Reviewers: morehouse, eugenis, vitalybuka, kcc, mcgrathr, flowerhack Reviewed By: morehouse, vitalybuka Subscribers: srhines, mgorny, krytarowski, delcypher, jfb, #sanitizers, llvm-commits Tags: #llvm, #sanitizers Differential Revision: https://reviews.llvm.org/D57412 llvm-svn: 353055
2019-02-05 00:25:40 +08:00
SOURCES ${SCUDO_SOURCES}
ADDITIONAL_HEADERS ${SCUDO_HEADERS}
CFLAGS ${SCUDO_CFLAGS}
PARENT_TARGET scudo_standalone)
if(COMPILER_RT_INCLUDE_TESTS)
add_subdirectory(tests)
endif()
endif()