Paul Eggert wrote:
> It's a bug in the test case. I installed the attached fix.
Thanks.
Note that this bug did not get flagged by CHERI (cfarm240.cfarm.net), but
only by clang's ASAN.
I'll therefore prefer to test with clang ASAN+UBSAN from now on:
CC="$CC
-fsanitize=address,undefined,signed-i
Thanks for reporting that. It's a bug in the test case. I installed the
attached fix.From 44f6086116dedcc55633f249cbdd00770c88de60 Mon Sep 17 00:00:00 2001
From: Paul Eggert
Date: Thu, 14 Dec 2023 17:15:27 -0800
Subject: [PATCH] mcel-tests: fix thinko in test
* tests/test-mcel.c (main): Fix typo
Hi Paul,
In a testdir of the 'mcel' module, compiled with "gcc -fsanitize=address"
(and CFLAGS="-O0 -fno-omit-frame-pointer -ggdb" and
ASAN_OPTIONS="detect_leaks=0 abort_on_error=1"), I see this test failure:
ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7ffc6de32ad3 at pc
0x558658
