e23add20ae
[sanitizer] Add a flag to enable/disable report colorization.
...
llvm-svn: 202249
2014-02-26 09:06:59 +00:00
e233d8618d
[sanitizer] add iterators to bit vectors; make bit vector operations use little stack; add common flag 'detect_deadlocks'
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llvm-svn: 201405
2014-02-14 12:08:23 +00:00
05938a23f5
[sanitizer] Use mmap to zero-fill large shadow regions.
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This is covered by existing ASan test.
This does not change anything for TSan by default (but provides a flag to
change the threshold size).
Based on a patch by florent.bruneau here:
https://code.google.com/p/address-sanitizer/issues/detail?id=256
llvm-svn: 201400
2014-02-14 11:41:26 +00:00
7304b4201f
[Sanitizer] Teach external symbolizer to work with addr2line if llvm-symbolizer is unavailable. Allow this mode in TSan.
...
llvm-svn: 201218
2014-02-12 08:29:42 +00:00
e63a09adb6
tsan: fix Go build
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Go linker does not like function-static objects.
llvm-svn: 200534
2014-01-31 11:20:55 +00:00
cf4bef3161
[ASan] Move the signal handling-related flags to sanitizer_common.
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This change is a part of refactoring intended to have common signal handling behavior in all tools.
llvm-svn: 200295
2014-01-28 09:28:57 +00:00
00cd273c46
Sanitize printf functions.
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Intercept and sanitize arguments passed to printf functions in ASan and TSan
(don't do this in MSan for now). The checks are controlled by runtime flag
(off by default for now).
Patch http://llvm-reviews.chandlerc.com/D2480 by Yuri Gribov!
llvm-svn: 199729
2014-01-21 11:58:33 +00:00
25d010a98d
[Sanitizer] Always initialize a Symbolizer (even if 'symbolize' is false).
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If 'symbolize' flag is not set, we still want to transform virtual address
to module+offset pair in the call to Symbolizer::SymbolizeCode().
See https://code.google.com/p/address-sanitizer/issues/detail?id=251 for
more details.
llvm-svn: 197491
2013-12-17 11:15:39 +00:00
7bd319cc08
tsan: fix flags parsing
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- running_on_valgrind was not parsed in some contexts
- refactor code a bit
- add comprehensive tests for flags parsing
llvm-svn: 195831
2013-11-27 09:54:10 +00:00
d5144879f9
[Sanitizer] Improve external symbolizer behavior.
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1) Don't start external symbolizer subprocess until we actually try to
symbolize anything.
2) Allow to turn off external symbolizer by providing empty ?SAN_SYMBOLIZER_PATH
environment variable.
llvm-svn: 195771
2013-11-26 16:24:53 +00:00
498e5906ad
[Sanitizer] Add print_summary runtime flag to disable error summaries (UBSan doesn't need them)
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llvm-svn: 194685
2013-11-14 08:56:59 +00:00
6345150992
[Sanitizer] Specify a default value for each common runtime flag
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llvm-svn: 194479
2013-11-12 13:59:08 +00:00
1ec0fd4071
tsan: parse symbolize/external_symbolizer_path common flags
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llvm-svn: 193236
2013-10-23 09:00:49 +00:00
45baa00dcb
tsan: actually parse verbofity flag
...
llvm-svn: 192704
2013-10-15 14:00:28 +00:00
7ac0b2b0e1
tsan: use sanitizer::CommonFlags in tsan
...
llvm-svn: 192692
2013-10-15 12:25:29 +00:00
9d8385453b
[Sanitizer] Simplify StackTrace::FastUnwindStack interface and fix a bug with one-frame stack traces
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llvm-svn: 192428
2013-10-11 09:58:30 +00:00
ada5a7b7ef
[sanitizer] make the allocator crash instead of returning 0 on huge size (controlled by the allocator_may_return_null flag)
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llvm-svn: 190127
2013-09-06 09:25:11 +00:00
6459a370a7
[lsan] Add leak_check_at_exit flag.
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We needed a way to tell LSan to invoke leak checking only if __do_leak_check()
is called explicitly. This can now be achieved by setting
leak_check_at_exit=false.
llvm-svn: 187578
2013-08-01 14:57:07 +00:00
9c012165ad
[lsan] Make __lsan_do_leak_check() honor the detect_leaks flag.
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Also move detect_leaks to common flags.
llvm-svn: 186821
2013-07-22 12:38:17 +00:00
982d56abb8
[sanitizer] Move log_path to common flag and use it in MSan.
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llvm-svn: 184836
2013-06-25 13:50:44 +00:00
0b1f41b6f4
[sanitizer] ioctl interceptor.
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ASan: disabled by default
MSan: enabled by default
TSan: disabled
llvm-svn: 183517
2013-06-07 13:00:47 +00:00
cc61eefd4b
Fix MSVC W3 compiler warnings
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llvm-svn: 182857
2013-05-29 14:11:44 +00:00
0c8ed9ce44
[asan] Common flags in ASan.
...
Some flags that are common to ASan/MSan/TSan/LSan have been moved to
sanitizer_common.
llvm-svn: 181193
2013-05-06 11:27:58 +00:00
fd3f5ec0cb
tsan: better flag parsing: do not confuse flag that is a part of another flag
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(e.g. suppressions and print_suppressions)
llvm-svn: 178158
2013-03-27 17:59:13 +00:00
99b81b4bbe
[Sanitizer] Allow runtime flags be separated by colon as well as space
...
llvm-svn: 175511
2013-02-19 13:03:37 +00:00
d1d1a814b7
[Sanitizer] align allocation sizes in low level allocator
...
llvm-svn: 162676
2012-08-27 14:51:36 +00:00
e67a5dd8e1
[Sanitizer] Use low-level allocator in flag parsing to avoid calling malloc() before ASan/TSan initialization is done
...
llvm-svn: 162673
2012-08-27 14:04:54 +00:00
2c94cd6e3d
[Sanitizer] move flag parsing routines (and unit tests) from tsan runtime to common runtime.
...
llvm-svn: 159928
2012-07-09 13:21:39 +00:00
Evgeniy Stepanov