On 3/10/25 05:53, Christophe Lyon wrote:
Hi!
On Fri, 7 Mar 2025 at 23:57, Sandra Loosemore <sloosem...@baylibre.com> wrote:
gcc/ChangeLog
PR sanitizer/56682
* doc/invoke.texi (Instrumentation Options): Document that -g
is useful with -fsanitize=thread and -fsanitize=address.
Also mention -fno-omit-frame-pointer per the asan wiki.
---
gcc/doc/invoke.texi | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index c61f3514070..e01d64c5229 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -17861,12 +17861,16 @@ The option cannot be combined with
@option{-fsanitize=thread} or
(only with @code{-mlam=u48} or @code{-mlam=u57} options) and AArch64,
in both cases only in ABIs with 64-bit pointers.
+When compiling with @option{-fsanitize=address}, you should also also
I think you made a typo: "also also" ?
Yep. :-( Fixed with the attached patch.
-Sandra
From db2fe3543591179e3ee6a6b500482d6a2abe799c Mon Sep 17 00:00:00 2001
From: Sandra Loosemore <sloosem...@baylibre.com>
Date: Mon, 10 Mar 2025 16:59:36 +0000
Subject: [PATCH] Sanitizer: Fix typo in previous documentation patch.
gcc/ChangeLog
* doc/invoke.texi (Instrumentation Options): Fix typo introduced
in commit 313edeeeb607fe32da5633cfb6f91977add446f6.
---
gcc/doc/invoke.texi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 3781697ae55..853cb346dd6 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -17864,7 +17864,7 @@ The option cannot be combined with @option{-fsanitize=thread} or
(only with @code{-mlam=u48} or @code{-mlam=u57} options) and AArch64,
in both cases only in ABIs with 64-bit pointers.
-When compiling with @option{-fsanitize=address}, you should also also
+When compiling with @option{-fsanitize=address}, you should also
use @option{-g} to produce more meaningful output.
To get more accurate stack traces, it is possible to use options such as
@option{-O0}, @option{-O1}, or @option{-Og} (which, for instance, prevent
--
2.34.1
