From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1498) id 5125E3858D1E; Sun, 12 Mar 2023 03:46:37 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5125E3858D1E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1678592797; bh=wdn5vCf4lfXvC0rUYniwNUaFeUomo6xGbdvlXRHn4Xc=; h=From:To:Subject:Date:From; b=AnLlNPL/756WuunHMRHkfdO/uQOf9YsrG1OmBYikYF4vqmHNv9u+amOgjfe5OX62N Yy27AY83sS/p502kUtdYVgZEKKvBvqTFoCM5O7YNd2ryQEcouu1iupls3I9E72zQ5M CV+vqss1aHv/WX95KYsnQTX3J/9NwTGzOd6Kl30w= MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Sandra Loosemore To: gcc-cvs@gcc.gnu.org Subject: [gcc r13-6612] Docs: Clean up description of asan-kernel-mem-intrinsic-prefix. X-Act-Checkin: gcc X-Git-Author: Sandra Loosemore X-Git-Refname: refs/heads/master X-Git-Oldrev: 1dced4352664523821643fbc074648663db2a152 X-Git-Newrev: f56ed5b3bcb9d94c0169d56b8bf652c7b5aa9fd3 Message-Id: <20230312034637.5125E3858D1E@sourceware.org> Date: Sun, 12 Mar 2023 03:46:37 +0000 (GMT) List-Id: https://gcc.gnu.org/g:f56ed5b3bcb9d94c0169d56b8bf652c7b5aa9fd3 commit r13-6612-gf56ed5b3bcb9d94c0169d56b8bf652c7b5aa9fd3 Author: Sandra Loosemore 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.