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re PR sanitizer/59275 (Document environment variables used by the sanitizers)

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2013-11-30  Tobias Burnus  <burnus@net-b.de>

        PR sanitizer/59275
        * doc/invoke.texi (-fsanitize=address,leak): Mention the
        * associated
        environment variable and link to a list with flags.
        (-fsanitize=thread): Ditto and update link.

From-SVN: r205548
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Tobias Burnus 2013-11-30 10:11:13 +01:00 committed by Tobias Burnus
parent fe23d8ce4f
commit 483b0aa49b
2 changed files with 19 additions and 5 deletions
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@ -1,3 +1,10 @@
2013-11-30 Tobias Burnus <burnus@net-b.de>
PR sanitizer/59275
* doc/invoke.texi (-fsanitize=address,leak): Mention the associated
environment variable and link to a list with flags.
(-fsanitize=thread): Ditto and update link.
2013-11-29 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/59340

17
gcc/doc/invoke.texi
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@ -5276,14 +5276,20 @@ many times it is given. This is mainly intended to be used with
Enable AddressSanitizer, a fast memory error detector.
Memory access instructions will be instrumented to detect
out-of-bounds and use-after-free bugs.
See @uref{http://code.google.com/p/address-sanitizer/} for more details.
See @uref{http://code.google.com/p/address-sanitizer/} for
more details. The run-time behavior can be influenced using the
@env{ASAN_OPTIONS} environment variable; see
@url{https://code.google.com/p/address-sanitizer/wiki/Flags#Run-time_flags} for
a list of supported options.
@item -fsanitize=thread
Enable ThreadSanitizer, a fast data race detector.
Memory access instructions will be instrumented to detect
data race bugs.
See @uref{http://code.google.com/p/data-race-test/wiki/ThreadSanitizer} for
more details.
data race bugs. See @uref{http://code.google.com/p/thread-sanitizer/} for more
details. The run-time behavior can be influenced using the @env{TSAN_OPTIONS}
environment variable; see
@url{https://code.google.com/p/thread-sanitizer/wiki/Flags} for a list of
supported options.
@item -fsanitize=leak
Enable LeakSanitizer, a memory leak detector.
@ -5292,7 +5298,8 @@ This option only matters for linking of executables and if neither
case it will link the executable against a library that overrides @code{malloc}
and other allocator functions. See
@uref{https://code.google.com/p/address-sanitizer/wiki/LeakSanitizer} for more
details.
details. The run-time behavior can be influenced using the
@env{LSAN_OPTIONS} environment variable.
@item -fsanitize=undefined
Enable UndefinedBehaviorSanitizer, a fast undefined behavior detector.