From: Siddhesh Poyarekar <siddhesh@gotplt.org>
To: gcc-patches@gcc.gnu.org
Subject: [PATCH] middle-end/70090: Document that -fsanitize=object-size uses dynamic size
Date: Thu, 15 Dec 2022 11:33:40 -0500 [thread overview]
Message-ID: <20221215163340.1802736-1-siddhesh@gotplt.org> (raw)
Fix the documentation to say that object sizes are deduced using
__builtin_dynamic_object_size.
gcc/ChangeLog:
PR middle-end/70090
* gcc/doc/invoke.texi (-fsanitize=object-size): Use
__builtin_dynamic_object_size instead of
__builtin_object_size.
Signed-off-by: Siddhesh Poyarekar <siddhesh@gotplt.org>
---
gcc/doc/invoke.texi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index f48df64cc2a..a50417a4ab7 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -16744,8 +16744,8 @@ or when a method or constructor is invoked on insufficiently aligned object.
@item -fsanitize=object-size
@opindex fsanitize=object-size
This option enables instrumentation of memory references using the
-@code{__builtin_object_size} function. Various out of bounds pointer
-accesses are detected.
+@code{__builtin_dynamic_object_size} function. Various out of bounds
+pointer accesses are detected.
@item -fsanitize=float-divide-by-zero
@opindex fsanitize=float-divide-by-zero
--
2.38.1
next reply other threads:[~2022-12-15 16:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-15 16:33 Siddhesh Poyarekar [this message]
2022-12-15 16:36 ` Jakub Jelinek
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