Commit Graph

19 Commits

Author SHA1 Message Date
Sylvestre Ledru 94a21041e7 Fix a typo
llvm-svn: 306261
2017-06-26 02:45:08 +00:00
Anna Zaks 80de16f653 [docs] Update the TSan and MSan docs to refer to the new no_sanitize attribute
TSan and MSan were the only remaining sanitizers referring to the deprecated
attribute for issue suppression. Update the docs to recommend
__attribute__((no_sanitize("..."))) instead.

Differential Revision: https://reviews.llvm.org/D25885

llvm-svn: 285349
2016-10-27 21:38:44 +00:00
Kostya Serebryany 2494e8a6a2 [msan] add a sentence about inline assembly
llvm-svn: 271005
2016-05-27 15:49:32 +00:00
Alexey Samsonov 1f7051e31b [Docs] Update MSan docs
Summary:
1. Move MSan-specific flags and features from user manual to MSan page.
2. Update current status / list of supported platforms.

Reviewers: eugenis, kcc

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D15246

llvm-svn: 254788
2015-12-04 22:50:44 +00:00
Alexey Samsonov 2e2469d9d9 [Docs] Sanitizer docs migrated from code.google.com to github.com.
llvm-svn: 254672
2015-12-04 00:38:13 +00:00
Saleem Abdulrasool 7f66d75832 docs: remote stale refs
Since the attribute documentation is now auto-generated, the previous references
are no longer valid.  This prevented the docs build from completing
successfully.

llvm-svn: 250674
2015-10-19 01:24:08 +00:00
Evgeniy Stepanov 6e09bca0ef [msan] Change track-origins default mode from 1 to 2.
Change -fsanitize-memory-track-origins to be equivalent to
-fsanitize-memory-track-origins=2.

Track-origins=2 provides a lot more detailed reports at the cost of
some additional slowdown (ranging from none to, sometimes, 3x; ~3% average on
SPEC2006).

llvm-svn: 230644
2015-02-26 15:59:30 +00:00
Alexey Samsonov 3a433f62fb [docs] Recommend to use CMake for building sanitizers.
llvm-svn: 229754
2015-02-18 22:26:20 +00:00
Matthias Braun 44bf1c9c53 Revert "Remove support for building sanitizers from Makefile/autoconf build."
This reverts commit r229554.

Reverting this commit for now as several apple internal builds still
rely on this functionality.

llvm-svn: 229582
2015-02-17 23:27:37 +00:00
Alexey Samsonov 883a04ade7 Remove support for building sanitizers from Makefile/autoconf build.
They autotools build has a number of missing features, supports less
OS, architectures, build configurations, doesn't have any tests and
is hard to support in sync with CMake build.

llvm-svn: 229554
2015-02-17 21:53:22 +00:00
Evgeniy Stepanov 5e927b6285 [msan] Remove MSanDR reference from the manual.
It is no longer supported.

llvm-svn: 227078
2015-01-26 09:17:37 +00:00
Evgeniy Stepanov 2bfcaabdec [msan] -fsanitize-memory-track-origins=[level] flag and docs.
This change turns -fsanitize-memory-track-origins into
-fsanitize-memory-track-origins=[level] flag (keeping the old one for
compatibility). Possible levels are 0 (off), 1 (default) and 2 (incredibly
detailed). See docs (part of this patch) for more info.

llvm-svn: 204346
2014-03-20 14:58:36 +00:00
Kostya Serebryany 870baf8cb3 [sanitizer] update the list of supported platforms in the docs
llvm-svn: 200529
2014-01-31 10:49:34 +00:00
Evgeniy Stepanov fd75a2ca37 Update sanitizer attribute documentation to match behaviour change in r187967.
llvm-svn: 188459
2013-08-15 13:57:11 +00:00
Alexey Samsonov 2de6833809 Documentation for sanitizer special case list format and -f(no-)?sanitize-blacklist flag
llvm-svn: 187871
2013-08-07 08:23:32 +00:00
Peter Collingbourne 54d770cb1f If the user requested a zero-base-shadow sanitizer, infer -pie and -fPIC when appropriate.
Differential Revision: http://llvm-reviews.chandlerc.com/D502

llvm-svn: 179082
2013-04-09 04:35:11 +00:00
Kostya Serebryany 4c0fc9931e Unify clang/llvm attributes for asan/tsan/msan (Clang part)
These are two related changes (one in llvm, one in clang).
LLVM: 
- rename address_safety => sanitize_address (the enum value is the same, so we preserve binary compatibility with old bitcode)
- rename thread_safety => sanitize_thread
- rename no_uninitialized_checks -> sanitize_memory

CLANG: 
- add __attribute__((no_sanitize_address)) as a synonym for __attribute__((no_address_safety_analysis))
- add __attribute__((no_sanitize_thread))
- add __attribute__((no_sanitize_memory))

for S in address thread memory
If -fsanitize=S is present and __attribute__((no_sanitize_S)) is not
set llvm attribute sanitize_S

llvm-svn: 176076
2013-02-26 06:58:27 +00:00
Dmitri Gribenko 46735cb9ce Documentation: fix a syntax error: empty line required after code-block::
llvm-svn: 171004
2012-12-23 18:36:44 +00:00
Evgeniy Stepanov 17d5590003 User manual chapter on MemorySanitizer.
llvm-svn: 170879
2012-12-21 10:50:00 +00:00