Justin Bogner
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41e632bf6b
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SanitizerCoverage: Support sanitizer guard section on darwin
MachO's sections need a segment as well as a section name, and the
section start and end symbols are spelled differently than on ELF.
llvm-svn: 293733
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2017-02-01 02:38:39 +00:00 |
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Kostya Serebryany
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a9b0dd0e51
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[sanitizer-coverage/libFuzzer] make the guards for trace-pc 32-bit; create one array of guards per function, instead of one guard per BB. reorganize the code so that trace-pc-guard does not create unneeded globals
llvm-svn: 282735
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2016-09-29 17:43:24 +00:00 |
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Kostya Serebryany
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8ad4155745
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[sanitizer-coverage] change trace-pc to use 8-byte guards
llvm-svn: 281809
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2016-09-17 05:03:05 +00:00 |
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Kostya Serebryany
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da718e55cf
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[sanitizer-coverage] add yet another flavour of coverage instrumentation: trace-pc-guard. The intent is to eventually replace all of {bool coverage, 8bit-counters, trace-pc} with just this one. LLVM part
llvm-svn: 281431
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2016-09-14 01:39:35 +00:00 |
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Mike Aizatsky
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70ea45306a
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[sancov] enabling coverage edge pruning by default.
Differential Revision: http://reviews.llvm.org/D18844
llvm-svn: 265615
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2016-04-06 23:24:37 +00:00 |
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Kostya Serebryany
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3c767db3c5
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[libFuzzer] don't emit callbacks to sanitizer run-time in -fsanitize-coverage=trace-pc mode; update libFuzzer doc for previous commit
llvm-svn: 262110
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2016-02-27 05:45:12 +00:00 |
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Kostya Serebryany
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d4590c7304
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[sanitizer-coverage] implement -fsanitize-coverage=trace-pc. This is similar to trace-bb, but has a different API. We already use the equivalent flag in GCC for Linux kernel fuzzing. We may be able to use this flag with AFL too
llvm-svn: 261159
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2016-02-17 21:34:43 +00:00 |
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Kostya Serebryany
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d421db05bb
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[asan] simplify the tracing code, make it use the same guard variables as coverage
llvm-svn: 225103
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2015-01-03 00:54:43 +00:00 |
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Kostya Serebryany
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cb45b126fb
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[asan] add experimental basic-block tracing to asan-coverage; also fix -fsanitize-coverage=3 which was broken by r221718
llvm-svn: 222290
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2014-11-19 00:22:58 +00:00 |