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Document options that can't be combined with -fcheck-pointer-bounds.

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2017-03-14  Martin Liska  <mliska@suse.cz>

	* doc/invoke.texi: Document options that can't be combined with
	-fcheck-pointer-bounds.

From-SVN: r246130
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Martin Liska 2017-03-14 16:32:23 +01:00 committed by Martin Liska
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commit 6c841832df
2 changed files with 13 additions and 4 deletions
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@ -1,3 +1,8 @@
2017-03-14 Martin Liska <mliska@suse.cz>
* doc/invoke.texi: Document options that can't be combined with
-fcheck-pointer-bounds.
2017-03-14 Martin Liska <mliska@suse.cz>
PR middle-end/79831

12
gcc/doc/invoke.texi
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@ -10733,12 +10733,14 @@ more details. The run-time behavior can be influenced using the
the available options are shown at startup of the instrumented program. See
@url{https://github.com/google/sanitizers/wiki/AddressSanitizerFlags#run-time-flags}
for a list of supported options.
The option can't be combined with @option{-fsanitize=thread}.
The option can't be combined with @option{-fsanitize=thread}
and/or @option{-fcheck-pointer-bounds}.
@item -fsanitize=kernel-address
@opindex fsanitize=kernel-address
Enable AddressSanitizer for Linux kernel.
See @uref{https://github.com/google/kasan/wiki} for more details.
The option can't be combined with @option{-fcheck-pointer-bounds}.
@item -fsanitize=thread
@opindex fsanitize=thread
@ -10749,8 +10751,8 @@ details. The run-time behavior can be influenced using the @env{TSAN_OPTIONS}
environment variable; see
@url{https://github.com/google/sanitizers/wiki/ThreadSanitizerFlags} for a list of
supported options.
The option can't be combined with @option{-fsanitize=address}
and/or @option{-fsanitize=leak}.
The option can't be combined with @option{-fsanitize=address},
@option{-fsanitize=leak} and/or @option{-fcheck-pointer-bounds}.
@item -fsanitize=leak
@opindex fsanitize=leak
@ -10839,13 +10841,15 @@ a++;
This option enables instrumentation of array bounds. Various out of bounds
accesses are detected. Flexible array members, flexible array member-like
arrays, and initializers of variables with static storage are not instrumented.
The option can't be combined with @option{-fcheck-pointer-bounds}.
@item -fsanitize=bounds-strict
@opindex fsanitize=bounds-strict
This option enables strict instrumentation of array bounds. Most out of bounds
accesses are detected, including flexible array members and flexible array
member-like arrays. Initializers of variables with static storage are not
instrumented.
instrumented. The option can't be combined
with @option{-fcheck-pointer-bounds}.
@item -fsanitize=alignment
@opindex fsanitize=alignment