When DRD is built with ENABLE_DRD_CONSISTENCY_CHECKS enabled it fails with an assert on platforms where VG_STACK_REDZONE_SZB is #define'd as 0 (for example on 32-bit x86). drd: drd_thread.h:299 (vgDrd_thread_set_stack_min): Assertion 'DRD_(g_threadinfo)[tid].stack_min < DRD_(g_threadinfo)[tid].stack_max || DRD_(g_threadinfo)[tid].stack_max == 0' failed. ==12392== at 0x380227CD: report_and_quit (m_libcassert.c:279) ==12392== by 0x38022979: vgPlain_assert_fail (m_libcassert.c:359) ==12392== by 0x38015B29: drd_post_thread_create (drd_thread.h:297) ==12392== by 0x380A5DDC: run_a_thread_NORETURN (syswrap-linux.c) This is because on drd_post_thread_create() call is made to: drd_start_using_mem_stack2(drd_created, stack_max, 0); and in drd_start_using_mem_stack2() calls is made to: DRD_(thread_set_stack_min)(tid, a - VG_STACK_REDZONE_SZB); For many platforms VG_STACK_REDZONE_SZB is #define'd as 0 so that stack_min == stack_max in DRD_(thread_set_stack_min)(). I think it is safe to change the assert from (stack_min < stack_max) to (stack_min <= stack_max).
From: Ivo Raisr <ivosh@ivosh.net>
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13870
thread is being created by code for suppressing the memory allocated
from inside the pthread_create() call. The new implementation should be
a more portable solution for suppressing data races triggered by the
thread-local-storage implementation of a Pthreads library.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10584
into the function DRD_(thread_new_segment_and_combine_vc)() because
before DRD_(thread_combine_vc_sync)() was called the function
DRD_(thread_new_segment)() was always called.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10357
ThreadSanitizer.
- Modified DRD's error reporting code such that it does no longer let
the Valgrind core print the Valgrind thread ID but that it now prints
the DRD thread ID and name. Updated expected output files where
necessary.
- Modified drd/test/Makefile.am such that the tests using gcc's built-in
functions for atomic memory access such that these are only compiled when
the gcc version in use supports these built-in functions.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10186
of two. The indentation of the DRD source code is now consistent with
the other Valgrind source files.
- Added emacs mode line with indentation settings.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9496
- Removed DRD_() wrapper from around local functions and variables.
- Removed some obsolete code.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9320
