Sergey Matveev wrote:
I think LSAN_OPTIONS should be documented at
https://code.google.com/p/address-sanitizer/wiki/LeakSanitizer, rather
than on the ASan flags page.
I concur, but currently not even LSAN_OPTIONS is mentioned on that page
(or any other of LSAN's wiki pages). Until it is, how about the version
I have now attached?
Tobias
On Sun, Nov 24, 2013 at 8:48 PM, Konstantin Serebryany
<konstantin.s.serebry...@gmail.com
<mailto:konstantin.s.serebry...@gmail.com>> wrote:
I am not sure about the lsan part. Sergey?
The rest looks good.
On Sun, Nov 24, 2013 at 8:44 PM, Tobias Burnus <bur...@net-b.de
<mailto:bur...@net-b.de>> wrote:
> As the subject says.
>
> OK for the trunk?
>
> Tobias
2013-11-26 Tobias Burnus <bur...@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.
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 501d080..109f338 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -5262,14 +5269,20 @@ 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.
@@ -5278,7 +5291,8 @@ 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.
