As the subject says.
OK for the trunk?
Tobias
2013-11-24 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 568c90d..fbf111c 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -5261,14 +5261,20 @@ 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.
@@ -5277,7 +5283,9 @@ 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; see @option{-fsanitize=address}
+for the supported options.
@item -fsanitize=undefined
Enable UndefinedBehaviorSanitizer, a fast undefined behavior detector.
