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23 Commits

Author SHA1 Message Date
Evgeniy Stepanov 7555f5ed1f [msan] Remove MSanDR and supporting code. 
MSanDR is a dynamic instrumentation tool that can instrument the code
(prebuilt libraries and such) that could not be instrumented at compile time.

This code is unused (to the best of our knowledge) and unmaintained, and
starting to bit-rot.

llvm-svn: 222232
 2014-11-18 10:33:15 +00:00
Timur Iskhodzhanov 0a88b25c43 [ASan/Win] Intercept memory allocation functions in the MD CRT 
llvm-svn: 216382
 2014-08-25 13:19:05 +00:00
Timur Iskhodzhanov 48e21c07c1 Follow-up to r215724: fix a lint warning 
llvm-svn: 215725
 2014-08-15 16:10:02 +00:00
Timur Iskhodzhanov 5c84264194 [ASan/Win] Introduce a new macro for malloc-like function attributes; also, clang-format the definitions of these functions 
llvm-svn: 215724
 2014-08-15 16:08:53 +00:00
Timur Iskhodzhanov 750f1cf9e4 [ASan/Win] Remove old, unused and non-functional code that will be re-written soon 
llvm-svn: 215707
 2014-08-15 12:56:52 +00:00
Timur Iskhodzhanov e6303d1224 Add support for _expand[_dbg] so we don't crash when _aligned_* allocation functions are used 
llvm-svn: 204925
 2014-03-27 14:01:11 +00:00
Evgeniy Stepanov 42cebb00da [sanitizer] Use the new sanitizer_interception.h header in all interceptors. 
llvm-svn: 197808
 2013-12-20 13:17:31 +00:00
Alexey Samsonov 9ff4598225 [ASan] Do not rely on malloc context in allocator reports. 
Invoke a fatal stack trace unwinder when ASan prints allocator-relevant
error reports (double-free, alloc-dealloc-mismatch, invalid-free).
Thus we'll be able to print complete stack trace even if allocation/free
stacks are not stored (malloc_context_size=0).

Based on the patch by Yuri Gribov!

llvm-svn: 194579
 2013-11-13 14:46:58 +00:00
Timur Iskhodzhanov 9dc34adf36 [ASan/Win] Oops, forgot to add the attributes to the memory allocations functions 
llvm-svn: 188290
 2013-08-13 16:48:18 +00:00
Evgeniy Stepanov 95eaa21637 [sanitizer] More renamed macros. 
llvm-svn: 177401
 2013-03-19 14:54:17 +00:00
Evgeniy Stepanov 0af672326a [sanitizer] Replace more platform checks with SANITIZER_ constants. 
llvm-svn: 177400
 2013-03-19 14:33:38 +00:00
Kostya Serebryany 3674c6b13b [asan] add a flag alloc_dealloc_mismatch (off by default for now) which finds malloc/delete, new/free, new/delete[], etc mismatches 
llvm-svn: 170869
 2012-12-21 08:53:59 +00:00
Kostya Serebryany baf583c443 [asan] add two asan flags: fast_unwind_on_fatal and fast_unwind_on_malloc to allow using the slow CFI-based unwinder 
llvm-svn: 170117
 2012-12-13 09:34:23 +00:00
Alexey Samsonov a555b3faf4 [ASan] Apply some ASan-relevant pieces of patch by Ruben Van Boxem. In the same time, remove ASan from CMake build on Windows after conversation with Timur. We don't want to support building ASan on Windows until it is in a working state. 
llvm-svn: 164486
 2012-09-24 11:43:40 +00:00
Alexey Samsonov 485d3dc363 Remove file-type tags for .cc files in ASan run-time library 
llvm-svn: 157927
 2012-06-04 13:50:10 +00:00
Kostya Serebryany 8d03204204 [asan] more renaming 
llvm-svn: 157746
 2012-05-31 14:35:53 +00:00
Timur Iskhodzhanov 72859836ab [ASan] Add a few more malloc-related interceptors for Windows 
llvm-svn: 153327
 2012-03-23 11:33:02 +00:00
Timur Iskhodzhanov 2f48b870f3 [ASan] Add back the support for /MT; intercept statically-linked functions 
llvm-svn: 152557
 2012-03-12 11:45:09 +00:00
Timur Iskhodzhanov bc08fed082 [ASan] Fix lint warning 
llvm-svn: 152226
 2012-03-07 11:33:15 +00:00
Timur Iskhodzhanov d8dd07f2ff [ASan/Win] Intercept _msize, required for running SQLite 
llvm-svn: 152224
 2012-03-07 11:19:26 +00:00
Timur Iskhodzhanov 972720e564 [ASan] Replace CRT .dll malloc with our implementation at asan_init() time 
llvm-svn: 151715
 2012-02-29 11:43:03 +00:00
Timur Iskhodzhanov 36d297d27f [ASan] Intercept functions on Windows - first version 
llvm-svn: 151161
 2012-02-22 13:59:49 +00:00
Kostya Serebryany 9ff28d661d [asan] The first version of Windows malloc interceptors, patch by timurrrr@google.com 
llvm-svn: 149875
 2012-02-06 17:56:38 +00:00