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* [gcc r13-6612] Docs: Clean up description of asan-kernel-mem-intrinsic-prefix.
@ 2023-03-12 3:46 Sandra Loosemore
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From: Sandra Loosemore @ 2023-03-12 3:46 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:f56ed5b3bcb9d94c0169d56b8bf652c7b5aa9fd3
commit r13-6612-gf56ed5b3bcb9d94c0169d56b8bf652c7b5aa9fd3
Author: Sandra Loosemore <sandra@codesourcery.com>
Date: Sun Mar 12 03:41:11 2023 +0000
Docs: Clean up description of asan-kernel-mem-intrinsic-prefix.
gcc/ChangeLog:
* doc/invoke.texi (Optimize Options): Add markup to
description of asan-kernel-mem-intrinsic-prefix, and clarify
wording slightly.
Diff:
---
gcc/doc/invoke.texi | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 3a6a97862b0..8d71d3d6ea5 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -15871,8 +15871,10 @@ E.g. to disable inline code use
@option{--param asan-instrumentation-with-call-threshold=0}.
@item asan-kernel-mem-intrinsic-prefix
-Prefix calls to memcpy, memset and memmove with __asan_ or __hwasan_
-for -fsanitize=kernel-address or -fsanitize=kernel-hwaddress.
+If nonzero, prefix calls to @code{memcpy}, @code{memset} and @code{memmove}
+with @samp{__asan_} or @samp{__hwasan_}
+for @option{-fsanitize=kernel-address} or @samp{-fsanitize=kernel-hwaddress},
+respectively.
@item hwasan-instrument-stack
Enable hwasan instrumentation of statically sized stack-allocated variables.
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