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15 Commits

Author SHA1 Message Date
Sergey Matveev 53e61b1acf [sanitizer] Define kPthreadDestructorIterations on POSIX systems. 
llvm-svn: 192453
 2013-10-11 14:19:14 +00:00
Sergey Matveev 6c5e943953 [sanitizer] Ninja style fix to r192442. 
llvm-svn: 192443
 2013-10-11 12:15:45 +00:00
Sergey Matveev dc75cf3368 [sanitizer] Move the PTHREAD_DESTRUCTOR_ITERATIONS constant to sanitizer_linux.h. 
Add a test.

llvm-svn: 192442
 2013-10-11 12:09:49 +00:00
Alexey Samsonov 2a6cc67225 Fix #if guards in sanitizer_common code 
llvm-svn: 182918
 2013-05-30 09:16:04 +00:00
Sergey Matveev 89bcec8117 [sanitizer] Change the way GetThreadStackAndTls() obtains the thread descriptor address. 
Instead of using arch_prctl(ARCH_GET_FS), read the address from the
tread descriptor itself. This lets us avoid sandboxing issues. Also,
GetThreadStackAndTls() can now be implemented on i386.

llvm-svn: 182853
 2013-05-29 13:07:42 +00:00
Kostya Serebryany 2b42716213 [asan] fix powerpc build and one test; fix lint 
llvm-svn: 181881
 2013-05-15 12:36:29 +00:00
Sergey Matveev af05543c86 [sanitizer] LibraryNameIs in sanitizer_linux 
llvm-svn: 181787
 2013-05-14 13:24:46 +00:00
Sergey Matveev 14b56186ab [sanitizer] Minor fixes in sanitizer_common tests. 
llvm-svn: 181786
 2013-05-14 13:19:33 +00:00
Sergey Matveev 954c6ef10f [sanitizer] Move GetThreadStackAndTls from TSan to sanitizer_common. 
Move this function to sanitizer_common because LSan uses it too. Also, fix a bug
where the TLS range reported for main thread was off by the size of the thread
descriptor from libc (TSan doesn't care much, but for LSan it's critical).

llvm-svn: 181322
 2013-05-07 14:41:43 +00:00
Alexey Samsonov f36c5a8431 Revert r180082 and add a test for SetEnv function 
llvm-svn: 180098
 2013-04-23 12:49:12 +00:00
Alexey Samsonov d1999a1ccc [Sanitizer] Fix compiler warnings and style issues in sanitizer_common tests. Use -Werror=sign-compare when building them. 
llvm-svn: 177077
 2013-03-14 15:15:35 +00:00
Alexander Potapenko 34e1171768 [libsanitizer] fixed a bug in ThreadLister tests where we forgot to terminate one thread 
Patch by Sergey Matveev (earthdok@google.com)

llvm-svn: 177068
 2013-03-14 13:15:14 +00:00
Alexander Potapenko ac3bbb3ef3 [libsanitizer] Fixed incorrect handling of pre-existing threads in ThreadLister test. 
Also, extended the test to check that ThreadLister::Reset() works as intended.

Patch by Sergey Matveev (earthdok@google.com)

llvm-svn: 177060
 2013-03-14 12:06:54 +00:00
Alexey Samsonov 4a3234bec5 [Sanitizer] Relax ThreadLister tests to allow possible pre-existing threads. Do proper mutex destruction. Patch by Sergey Matveev 
llvm-svn: 176249
 2013-02-28 11:33:51 +00:00
Kostya Serebryany f0b8f989e9 add Linux syscall wrappers and ThreadLister to sanitizer_common 
ThreadLister is a Linux-specific class for obtaining the thread IDs of a process from procfs (/proc/<pid>/task/). It will be used by leak checking code.
Also add several syscall wrappers which will be required by the same code that uses ThreadLister, but are not used in ThreadLister itself.
Patch by Sergey Matveev

llvm-svn: 176179
 2013-02-27 11:22:40 +00:00