| Commit message (Collapse) | Author | Age | Files | Lines |
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Summary:
UBSan is now used in the same way as ASan, and is supported on
OSX and on iOS simulator. At the moment ASan and UBSan can't be used
together due to PR21112, but I hope to resolve it soon by
embedding UBSan into ASan.
Test Plan: regression test suite.
Reviewers: zaks.anna, kubabrecka
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D8471
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@233035 91177308-0d34-0410-b5e6-96231b3b80d8
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This is a re-application of r229554 restricted to Linux build only.
Apple still uses Makefile/autoconf to build Clang and sanitizers.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@229755 91177308-0d34-0410-b5e6-96231b3b80d8
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This reverts commit r229554.
Reverting this commit for now as several apple internal builds still
rely on this functionality.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@229582 91177308-0d34-0410-b5e6-96231b3b80d8
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They autotools build has a number of missing features, supports less
OS, architectures, build configurations, doesn't have any tests and
is hard to support in sync with CMake build.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@229554 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@224545 91177308-0d34-0410-b5e6-96231b3b80d8
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This reverts the runtime library portion of r194168. As of r221621,
the libclang_rt libraries for Darwin build with explicit SDK options
so there is no need to set SDKROOT here.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@221625 91177308-0d34-0410-b5e6-96231b3b80d8
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This was already set up for the iOS simulator ASan dylib simulator,
and this change extends that to the other iOS runtime libraries.
This is in preparation for building all those iOS libraries against
the real SDKs instead of the fake SDKs in compiler-rt.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@221614 91177308-0d34-0410-b5e6-96231b3b80d8
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Reviewed at http://reviews.llvm.org/D6176
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@221557 91177308-0d34-0410-b5e6-96231b3b80d8
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Call it "libclang_rt.builtins-<arch>.a" to be consistent
with sanitizers/profile libraries naming. Modify Makefile
and CMake build systems and Clang driver accordingly.
Fixes PR19822.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@209474 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@208821 91177308-0d34-0410-b5e6-96231b3b80d8
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asan_cxx containts replacements for new/delete operators, and should
only be linked in C++ mode. We plan to start building this part
with exception support to make new more standard-compliant.
See https://code.google.com/p/address-sanitizer/issues/detail?id=295
for more details.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@208610 91177308-0d34-0410-b5e6-96231b3b80d8
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from (external) compiler-rt build tree into LLVM/Clang build tree in
LLVM_BUILD_EXTERNAL_COMPILER_RT mode.
For instance, running
make asan -j12
in LLVM/Clang build tree will now build Clang, use it to configure
compiler-rt build tree, and invoke "make asan -j12" there. ASan runtime will
be built in the proper location, where Clang driver expects to find it.
Running
make check-asan
will build Clang, use it to configure compiler-rt build tree, build everything
there, and then run "make check-asan" in compiler-rt build tree using just-built
Clang and ASan runtime.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@204463 91177308-0d34-0410-b5e6-96231b3b80d8
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With this change, one may set LLVM_BUILD_EXTERNAL_COMPILER_RT option
to build compiler-rt libraries with just-built Clang.
make compiler-rt
in the build tree will build all compiler-rt libraries with just-built Clang
and copy them to the proper location in the Clang resource directory.
make check-compiler-rt
will run the compiler-rt test suite using just-built Clang and runtime
libraries.
The goal is to make LLVM_BUILD_EXTERNAL_COMPILER_RT the default, so that
we can always build compiler-rt libraries with Clang, not the host compiler,
and for all the platforms Clang can target.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@202367 91177308-0d34-0410-b5e6-96231b3b80d8
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There's nothing Darwin-based in the files or target now, so the previous name
is now misleading.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199733 91177308-0d34-0410-b5e6-96231b3b80d8
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The soft-float variants of (embedded) libclang_rt only make sense for ARM, so
there's no point in trying to build them if the compiler is only capable of
targeting x86.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197033 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@196510 91177308-0d34-0410-b5e6-96231b3b80d8
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This builds extra versions of compiler-rt targeting various unhosted targets.
Only built on Darwin since even though they're not iOS or OSX, they share some
quirks.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194878 91177308-0d34-0410-b5e6-96231b3b80d8
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When using the configure build system, the libc++ headers were being
installed in lib/, whereas cmake installs them in include/. Since
include/ makes more sense for headers, we'll make both systems install
headers there.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194833 91177308-0d34-0410-b5e6-96231b3b80d8
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using configure+make.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194816 91177308-0d34-0410-b5e6-96231b3b80d8
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X 10.9.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194168 91177308-0d34-0410-b5e6-96231b3b80d8
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When building Clang with compiler-rt, copy the contents of compiler-rt/include/sanitizer into lib/clang/3.4/include/sanitizer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193515 91177308-0d34-0410-b5e6-96231b3b80d8
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part)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188805 91177308-0d34-0410-b5e6-96231b3b80d8
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DataFlowSanitizer is a generalised dynamic data flow analysis.
Unlike other Sanitizer tools, this tool is not designed to detect a
specific class of bugs on its own. Instead, it provides a generic
dynamic data flow analysis framework to be used by clients to help
detect application-specific issues within their own code.
Differential Revision: http://llvm-reviews.chandlerc.com/D966
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187925 91177308-0d34-0410-b5e6-96231b3b80d8
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to build and one had grown out of sync. Put this list in a variable so
this doesn't happen again.
The whole thing here is somewhat suspicious as we don't support 32-bit
environments with a 64-bit bi-arch capable compiler, but none have
complained yet about this so I'm just leaving it alone.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184665 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@182278 91177308-0d34-0410-b5e6-96231b3b80d8
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* 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.
This change also switches us to using -whole-archive for the ubsan runtime
(which is made possible by the above split), and switches us to only linking
the sanitizer runtime into the main binary and not into DSOs (which is made
possible by using -whole-archive).
The motivation for this is to only link a single copy of sanitizer_common
into any binary. This is becoming important now because we want to share
more state between multiple sanitizers in the same process (for instance,
we want a single shared output mutex).
The Darwin ubsan runtime is unchanged; because we use a DSO there, we don't
need this complexity.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177605 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175738 91177308-0d34-0410-b5e6-96231b3b80d8
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ubsan on OS X in 'make' build system. Patch by Jean-Daniel Dupas.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168168 91177308-0d34-0410-b5e6-96231b3b80d8
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Clang part.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168039 91177308-0d34-0410-b5e6-96231b3b80d8
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This lets one build ASan runtime for ARM/Android by running
make -C tools/clang/runtime/ \
LLVM_ANDROID_TOOLCHAIN_DIR=/path/to/ndk/toolchain
in an existing build tree.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166560 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165988 91177308-0d34-0410-b5e6-96231b3b80d8
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See PR14013.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165962 91177308-0d34-0410-b5e6-96231b3b80d8
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only if just-built clang can build simple 32-bit executables
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165503 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165097 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164907 91177308-0d34-0410-b5e6-96231b3b80d8
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Fixes http://code.google.com/p/address-sanitizer/issues/detail?id=113
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164031 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163941 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159174 91177308-0d34-0410-b5e6-96231b3b80d8
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into the appropriate place at build time
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156906 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152054 91177308-0d34-0410-b5e6-96231b3b80d8
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the default for clang for some time now and can handle compiler-rt.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151367 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148630 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146051 91177308-0d34-0410-b5e6-96231b3b80d8
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Linux.
- Currently just builds a full library, and only on x86, and only for the
target arch.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145672 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145651 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145168 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144869 91177308-0d34-0410-b5e6-96231b3b80d8
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when cross compiling under the current organization.
- See verbose comment for explanation, justification, and how to fix.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144860 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140876 91177308-0d34-0410-b5e6-96231b3b80d8
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Patch by Jean-Daniel Dupas!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133624 91177308-0d34-0410-b5e6-96231b3b80d8
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