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Marek Polacek c191b1abe9 Cherry-pick compiler-rt revision 318044 and 319180. 
[PowerPC][tsan] Update tsan to handle changed memory layouts in newer kernels
    
    In more recent Linux kernels with 47 bit VMAs the layout of virtual memory
    for powerpc64 changed causing the thread sanitizer to not work properly. This
    patch adds support for 47 bit VMA kernels for powerpc64.
    
    Tested on several 4.x and 3.x kernel releases.

Regtested/bootstrapped on ppc64le-linux with kernel 4.14; applying to
trunk/8.3.

2018-08-01  Marek Polacek  <polacek@redhat.com>

	PR sanitizer/86759
	* tsan/tsan_platform.h: Cherry-pick compiler-rt revision 318044.
	* tsan/tsan_platform_linux.cc: Cherry-pick compiler-rt revision
	319180.

From-SVN: r263229
 		2018-08-01 17:17:29 +00:00
..
asan libsanitizer: Mark REAL(swapcontext) with indirect_return attribute on x86 2018-07-26 07:48:55 -07:00
builtins ubsan.c (ubsan_expand_null_ifn): Use _v1 suffixed type mismatch builtins... 2017-10-19 13:23:59 +02:00
include ubsan.c (ubsan_expand_null_ifn): Use _v1 suffixed type mismatch builtins... 2017-10-19 13:23:59 +02:00
interception Enable building libsanitizer with Intel CET 2017-11-17 22:34:50 +01:00
libbacktrace Enable building libsanitizer with Intel CET 2017-11-17 22:34:50 +01:00
lsan Allow for lack of VM_MEMORY_OS_ALLOC_ONCE on Mac OS X (PR sanitizer/82824) 2018-01-13 21:01:27 +00:00
sanitizer_common libsanitizer: Mark REAL(swapcontext) with indirect_return attribute on x86 2018-07-26 07:48:55 -07:00
tsan Cherry-pick compiler-rt revision 318044 and 319180. 2018-08-01 17:17:29 +00:00
ubsan Revert 2018-07-05 11:47:05 +02:00
ChangeLog Cherry-pick compiler-rt revision 318044 and 319180. 2018-08-01 17:17:29 +00:00
HOWTO_MERGE re PR sanitizer/78307 (missing symbols in libubsan without changing the soname) 2016-11-16 13:13:19 +02:00
LICENSE.TXT
…
LOCAL_PATCHES Add PR sanitizer/78532 patch to libsanitizer/LOCAL_PATCHES. 2016-11-30 14:32:55 +02:00
MERGE ubsan.c (ubsan_expand_null_ifn): Use _v1 suffixed type mismatch builtins... 2017-10-19 13:23:59 +02:00
Makefile.am Revert 2018-07-05 11:47:05 +02:00
Makefile.in Revert 2018-07-05 11:47:05 +02:00
README.gcc
…
acinclude.m4 Enable building libsanitizer with Intel CET 2017-11-17 22:34:50 +01:00
aclocal.m4
…
config.h.in re PR sanitizer/86090 ([ASAN] ASAN does not properly configure libbacktrace.) 2018-06-13 22:51:42 +03:00
configure re PR sanitizer/86090 ([ASAN] ASAN does not properly configure libbacktrace.) 2018-06-13 22:51:42 +03:00
configure.ac re PR sanitizer/86090 ([ASAN] ASAN does not properly configure libbacktrace.) 2018-06-13 22:51:42 +03:00
configure.tgt If someone has access to a 64-bit mips-linux system to test this (with the obvious edit), that'd be really nice. 2018-04-26 01:16:47 +00:00
libsanitizer.spec.in
…
libtool-version
…
merge.sh re PR sanitizer/79168 (libtsan fails to link when cross compiling GCC tip for Aarch64 target) 2017-01-24 01:18:36 +01:00

README.gcc 

AddressSanitizer (http://code.google.com/p/address-sanitizer) and
ThreadSanitizer (http://code.google.com/p/thread-sanitizer/) are
projects initially developed by Google Inc.
Both tools consist of a compiler module and a run-time library.
The sources of the run-time library for these projects are hosted at
http://llvm.org/svn/llvm-project/compiler-rt in the following directories:
  include/sanitizer
  lib/sanitizer_common
  lib/interception
  lib/asan
  lib/tsan
  lib/lsan
  lib/ubsan

Trivial and urgent fixes (portability, build fixes, etc.) may go directly to the
GCC tree.  All non-trivial changes, functionality improvements, etc. should go
through the upstream tree first and then be merged back to the GCC tree.
The merges from upstream should be done with the aid of the merge.sh script;
it will also update the file MERGE to contain the upstream revision
we merged with.