Commit Graph

274 Commits

Author SHA1 Message Date
Kostya Serebryany 8b815e1a08 [asan] GCD tests on Mac: prevent optimization and enable. Patch by glider@google.com
llvm-svn: 145953
2011-12-06 19:10:48 +00:00
Daniel Dunbar 1ad92487ff platform/clang_linux: Add profile and asan libs on x86.
llvm-svn: 145950
2011-12-06 18:25:42 +00:00
Kostya Serebryany 8b277533b6 [asan] remove format warnings in sysinfo/sysinfo.cc
llvm-svn: 145886
2011-12-06 01:08:31 +00:00
Kostya Serebryany ab7940f6e1 [asan]: test a pure C file with -faddress-sanitizer; lint fixes
llvm-svn: 145848
2011-12-05 20:44:30 +00:00
Kostya Serebryany 0e069e2aa9 [asan] add the test for bug 11468
llvm-svn: 145839
2011-12-05 19:20:57 +00:00
Kostya Serebryany 49a182fa12 [asan] always collect malloc statstics (removed FLAG_stats)
llvm-svn: 145838
2011-12-05 19:17:53 +00:00
Kostya Serebryany 92ebcadfe4 [asan] cleanup memset/memmove/memcpy interceptors and enable them on Mac. Patch by samsonov@google.com
llvm-svn: 145826
2011-12-05 18:56:29 +00:00
Kostya Serebryany 93927f9e01 [asan] don't require __cxa_throw to be present in the process. This is the last dependency on libstdc++
llvm-svn: 145821
2011-12-05 17:56:32 +00:00
Kostya Serebryany 551a1739b8 [asan] get rid of some more dependency on libstdc++
llvm-svn: 145743
2011-12-03 02:23:25 +00:00
Kostya Serebryany 26c5df4733 [asan] micro-benchmark for use-after-return fake stack
llvm-svn: 145739
2011-12-03 01:44:48 +00:00
Kostya Serebryany b89f2a6e78 [asan] put back -O2 which was lost quite some time ago and caused noticeable perf drop in malloc-intensive apps. doh.
llvm-svn: 145723
2011-12-02 23:04:12 +00:00
Kostya Serebryany e4bada2c94 [asan] get rid of std::map. No STL and almost no libstdc++ left.
llvm-svn: 145706
2011-12-02 21:02:20 +00:00
Kostya Serebryany c5be44aaa2 [asan] quick fix for mac build, second attempt. Sorry for spam.
llvm-svn: 145694
2011-12-02 18:52:35 +00:00
Kostya Serebryany 196cd6af90 [asan] quick fix for mac build
llvm-svn: 145692
2011-12-02 18:48:20 +00:00
Kostya Serebryany 2d27cdf621 [asan] minimize the use of STL. One bit is still left.
llvm-svn: 145691
2011-12-02 18:42:04 +00:00
Daniel Dunbar 2003d39f7c build: Add ModuleName per-subdir variable as a way to organize the different
sets of functions/objects into high level groups. Currently we have "builtins"
(the main compiler-rt code), "profile", and "asan".
 - Use this to define CommonFunctions and ArchFunctions to only reference the
   builtins functions.

llvm-svn: 145674
2011-12-02 02:42:07 +00:00
Daniel Dunbar 4e3a11ba57 lib/asan: Fix possible type mismatches.
llvm-svn: 145664
2011-12-02 01:36:38 +00:00
Daniel Dunbar 9c665e36d4 lib/asan: Attempt to ensure __WORDSIZE gets defined, it is not always set by
Darwin's stdint.h for example.

llvm-svn: 145663
2011-12-02 01:32:27 +00:00
Kostya Serebryany 70e163b507 add/update LICENSE.TXT files for the third_party code used by asan
llvm-svn: 145659
2011-12-02 01:12:36 +00:00
Daniel Dunbar cf7fb02388 build/asan: Better fix for ASAN i386 build on Darwin, this causes us to see the
non-standard struct names.

llvm-svn: 145658
2011-12-02 00:52:55 +00:00
Daniel Dunbar 8a5fd211ab build/asan: Fix ASAN build for i386, for reasons I don't really understand we
get the DARWIN_UNIX03 definition on x86_64 but not on i386.

llvm-svn: 145657
2011-12-02 00:45:48 +00:00
Daniel Dunbar 5cd49adb2d platform/clang_darwin: Add asan runtime library configuration.
llvm-svn: 145649
2011-12-01 23:35:59 +00:00
Daniel Dunbar 12024d00a7 asan: Fill in integration with compiler-rt/make build.
llvm-svn: 145648
2011-12-01 23:35:56 +00:00
Daniel Dunbar 5dc7770bf7 asan: Suppress a -Wbitwise-op-parentheses.
llvm-svn: 145647
2011-12-01 23:35:51 +00:00
Daniel Dunbar 6da8946202 build/make: Add rule for .cc files.
llvm-svn: 145646
2011-12-01 23:35:49 +00:00
Daniel Dunbar fc4a4a3cbc asan: #if 0 out some unused functions (we build with -Werror).
llvm-svn: 145645
2011-12-01 23:35:47 +00:00
Kostya Serebryany 5dfa4da0b9 [asan] flatten the asan-rt build slightly
llvm-svn: 145631
2011-12-01 21:40:52 +00:00
Kostya Serebryany f318e29102 test asan at -O0
llvm-svn: 145532
2011-11-30 22:27:30 +00:00
Kostya Serebryany 15dd3f2500 Refactor shadow poisoning done by asan-rt, no funtionality changes; patch by samsonov@google.com
llvm-svn: 145505
2011-11-30 18:50:23 +00:00
Kostya Serebryany 9d1eee9e2a fix asan-rt build on Mac. Patch by glider@google.com
llvm-svn: 145496
2011-11-30 17:33:13 +00:00
Kostya Serebryany 019b76f5fd AddressSanitizer run-time library. Not yet integrated with the compiler-rt build system, but can be built using the old makefile. See details in README.txt
llvm-svn: 145463
2011-11-30 01:07:02 +00:00
Daniel Dunbar e2ed5fb636 lib/int_util: My refactoring to allow shared utility code had a fatal flaw when
multiple .a files would end up with duplicate strong definitions. This could
cause link failures in certain scenarios when both definitions got loaded.
 - The best solution I see for this (aside from not factoring out the utility
   code) is to mark the definitions weak. Better solutions appreciated!

llvm-svn: 145427
2011-11-29 19:44:14 +00:00
Daniel Dunbar 2aa900834e build: Sketch a Clang/Linux platform config.
- Currently just tries to build a full library for i386/x86_64.

 - This is made substantially more complicated by the lack of a generalized way
   to check for/invoke cross compilers. For now, we just try and make it work
   for the matched arch, and rely on the host CC being Clang.

llvm-svn: 145322
2011-11-28 23:50:13 +00:00
Daniel Dunbar f5e4b33f8e platform/clang_darwin: Fix a refacto and commento.
llvm-svn: 144913
2011-11-17 17:47:22 +00:00
Daniel Dunbar 6a76c5eec4 platform/clang_darwin: Add configs for profiling support.
llvm-svn: 144866
2011-11-17 00:12:12 +00:00
Daniel Dunbar fb16114782 lib: Import GCDA profiling support from LLVM.
- I'm in the process of moving this here but it will live in both places until
   the ancilliary support is ready.
 - Currently unused.

llvm-svn: 144865
2011-11-17 00:12:10 +00:00
Daniel Dunbar 35923d7864 platform/clang_darwin: Switch over to use stub Darwin SDK.
llvm-svn: 144845
2011-11-16 22:41:03 +00:00
Daniel Dunbar 56f42279c6 platform/clang_darwin: Tweak deployment arg variable names.
llvm-svn: 144844
2011-11-16 22:41:00 +00:00
Daniel Dunbar e9da222f2f build/SDKs: Sketch a minimal stub SDK for Darwin.
- Motivation is explained in the README, but basically it is convenient to be
   able to build compiler-rt free standing. Since our external dependencies are
   so small, we can achieve this relatively easily by just stubbing out the
   declarations of the external dependencies.
 - This is in no way, shape, or form intended to be complete, it is just the
   minimal stubs necessary to support the stuff we use.

llvm-svn: 144843
2011-11-16 22:40:57 +00:00
Daniel Dunbar 82f9c199e8 lib/int_math: Some versions of GCC don't provide __builtin_isfinite. Support
them.

llvm-svn: 144810
2011-11-16 18:56:55 +00:00
Daniel Dunbar 960d55e9ff lib/ppc: Fix a refacto.
llvm-svn: 144809
2011-11-16 18:56:53 +00:00
Daniel Dunbar 2139c52d33 lib: Finish int_math.h definitions using compiler builtins and eliminate
implementation use of <math.h>.

llvm-svn: 144786
2011-11-16 07:33:06 +00:00
Daniel Dunbar ddf1890a5e lib: Starting thinning out the dependency on math.h by using compiler builtins
where available.

llvm-svn: 144785
2011-11-16 07:33:00 +00:00
Daniel Dunbar b151274d3d lib: Remove uses of complex.h which does not appear to be required.
llvm-svn: 144754
2011-11-16 01:19:32 +00:00
Daniel Dunbar 490a270f18 lib/gcc_personality_v0: Remove an unnecessary include.
llvm-svn: 144753
2011-11-16 01:19:29 +00:00
Daniel Dunbar 5ed39314ce lib: Eliminate direct include of stdlib.h from files that used to (potentially)
need it for compilerrt_abort().

llvm-svn: 144752
2011-11-16 01:19:26 +00:00
Daniel Dunbar 2b88e03404 lib: Add support for library wide utility functions, and make compilerrt_abort()
a real boy.
 - The utility module needs to be included into every produced library, because
   we don't have enough dependency tracking to know exactly which other modules
   might require the utilities.

llvm-svn: 144751
2011-11-16 01:19:19 +00:00
Daniel Dunbar 2f9c1404dd lib/{ppc,x86_64}: Fixup a number of files to include int_lib.h instead of
directly including system headers.

llvm-svn: 144750
2011-11-16 01:19:16 +00:00
Daniel Dunbar 7557f0248a lib: Remove math.h from int_lib.h, which doesn't appear to be required.
llvm-svn: 144749
2011-11-16 01:19:12 +00:00
Daniel Dunbar 2c523a6ff0 build/darwin_bni: Remove consistency check I added, I forgot we always load
every platform (even if it isn't being built).

llvm-svn: 144740
2011-11-16 00:20:40 +00:00