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re PR sanitizer/80110 (error: statement marked for throw, but doesn’t w/ -fsanitize=thread)

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PR sanitizer/80110
	* doc/invoke.texi (-fsanitize=thread): Document that with
	-fnon-call-exceptions atomics are not able to throw
	exceptions.

From-SVN: r246400
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Jakub Jelinek 2017-03-22 19:35:43 +01:00 • committed by Jakub Jelinek
parent f3dd574e54
commit 0e2468e0ca
2 changed files with 9 additions and 0 deletions
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gcc/ChangeLog
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@ -1,5 +1,10 @@
2017-03-22 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/80110
* doc/invoke.texi (-fsanitize=thread): Document that with
-fnon-call-exceptions atomics are not able to throw
exceptions.
PR sanitizer/80110
* tsan.c: Include tree-eh.h.
(instrument_builtin_call): Call maybe_clean_eh_stmt or

4
gcc/doc/invoke.texi
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@ -10761,6 +10761,10 @@ supported options.
The option cannot be combined with @option{-fsanitize=address},
@option{-fsanitize=leak} and/or @option{-fcheck-pointer-bounds}.
Note that sanitized atomic builtins cannot throw exceptions when
operating on invalid memory addresses with non-call exceptions
(@option{-fnon-call-exceptions}).
@item -fsanitize=leak
@opindex fsanitize=leak
Enable LeakSanitizer, a memory leak detector.