From: Tsukasa OI <research_trasio@irq.a4lg.com>
To: Tsukasa OI <research_trasio@irq.a4lg.com>,
Andrew Burgess <aburgess@redhat.com>,
Mike Frysinger <vapier@gentoo.org>
Cc: gdb-patches@sourceware.org
Subject: [PATCH 0/4] sim/common: Suppress warnings if built with Clang
Date: Tue, 13 Sep 2022 12:57:28 +0000 [thread overview]
Message-ID: <cover.1663073826.git.research_trasio@irq.a4lg.com> (raw)
Hello,
[Common Background: Building GNU Binutils / GDB with Clang 15.0.0]
I'm now testing to build GNU Binutils / GDB with latest Clang (15.0.0) and
found some errors by default (when Binutils / GDB is not configured with
"--disable-werror").
While the best compiler to build GNU Binutils / GDB is GNU GCC, testing
other compilers are helpful to discover underlying problems and modernize
Binutils / GDB, even if building entire Binutils / GDB with the latest Clang
is unrealistic. To be sure, I'm not going to finish "porting for Clang".
I will take low-hanging fruits and...
1. make building with Clang easier and/or
2. fix code issues (or non-issues) discovered as Clang warnings.
I made four patchsets in which, applying them all makes it possible to
build GNU Binutils / GDB with Clang (without help of --disable-werrors) for
many (but not all) targets including i386 and RISC-V with Ubuntu 22.04 LTS
(x86_64) host. At least, I think they fix all (at minimum, most of) arch-
independent parts which prevents building with the latest version of Clang.
This is the one of them.
[About this Patchset]
This patchset contains four minor fixes to the files under sim/common/.
Each contains minor fixes to suppress Clang warnings. Especially, adding
ATTRIBUTE_PRINTF (PATCH 1/4) is important for better static analysis,
even from GNU toolchain side.
For the rest, see commit descriptions for each patch.
Thanks,
Tsukasa
Tsukasa OI (4):
sim: Add ATTRIBUTE_PRINTF
sim: Remove self-assignments
sim: Make WITH_{TRACE,PROFILE}-based macros bool
sim: Suppress non-literal printf warning
sim/common/hw-tree.c | 2 --
sim/common/sim-cpu.h | 3 ++-
sim/common/sim-hw.c | 3 +++
sim/common/sim-profile.h | 12 ++++++------
sim/common/sim-trace.h | 4 ++--
5 files changed, 13 insertions(+), 11 deletions(-)
base-commit: 8fa9bc6a030c9a41eb8cf6f0f66043e02005b291
--
2.34.1
next reply other threads:[~2022-09-13 12:57 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-13 12:57 Tsukasa OI [this message]
2022-09-13 12:57 ` [PATCH 1/4] sim: Add ATTRIBUTE_PRINTF Tsukasa OI
2022-09-13 12:57 ` [PATCH 2/4] sim: Remove self-assignments Tsukasa OI
2022-09-13 12:57 ` [PATCH 3/4] sim: Make WITH_{TRACE,PROFILE}-based macros bool Tsukasa OI
2022-10-05 11:38 ` Andrew Burgess
2022-10-06 5:33 ` Tsukasa OI
2022-09-13 12:57 ` [PATCH 4/4] sim: Suppress non-literal printf warning Tsukasa OI
2022-10-05 11:45 ` Andrew Burgess
2022-10-06 5:39 ` Tsukasa OI
2022-10-23 12:22 ` Mike Frysinger
2022-10-24 10:50 ` Tsukasa OI
2022-09-25 8:42 ` [PATCH v2 0/5] sim: Suppress warnings if built with Clang Tsukasa OI
2022-09-25 8:42 ` [PATCH v2 1/5] sim: Remove self-assignments Tsukasa OI
2022-09-25 8:42 ` [PATCH v2 2/5] sim: Make WITH_{TRACE,PROFILE}-based macros bool Tsukasa OI
2022-09-25 8:42 ` [PATCH v2 3/5] sim: Suppress non-literal printf warning Tsukasa OI
2022-09-25 8:42 ` [PATCH v2 4/5] sim: Check known getopt definition existence Tsukasa OI
2022-09-25 8:42 ` [PATCH v2 5/5] sim: Initialize pbb_br_* by default Tsukasa OI
2022-10-06 6:43 ` [PATCH v3 0/5] sim: Suppress warnings if built with Clang Tsukasa OI
2022-10-06 6:43 ` [PATCH v3 1/5] sim: Remove self-assignments Tsukasa OI
2022-10-11 14:21 ` Andrew Burgess
2022-10-11 14:29 ` Tsukasa OI
2022-10-06 6:43 ` [PATCH v3 2/5] sim: Make WITH_{TRACE,PROFILE}-based macros bool Tsukasa OI
2022-10-06 6:43 ` [PATCH v3 3/5] sim: Suppress non-literal printf warning Tsukasa OI
2022-10-11 14:22 ` Andrew Burgess
2022-10-06 6:43 ` [PATCH v3 4/5] sim: Check known getopt definition existence Tsukasa OI
2022-10-12 16:28 ` Tom de Vries
2022-10-12 17:03 ` Tsukasa OI
2022-10-12 17:08 ` Tom de Vries
2022-10-12 17:20 ` Tom de Vries
2022-10-13 9:50 ` Tsukasa OI
2022-10-23 12:16 ` Mike Frysinger
2022-10-27 2:02 ` Tsukasa OI
2023-01-03 3:12 ` Mike Frysinger
2023-01-03 8:47 ` Tsukasa OI
2022-10-06 6:43 ` [PATCH v3 5/5] sim: Initialize pbb_br_* by default Tsukasa OI
2022-10-11 14:20 ` [PATCH v3 0/5] sim: Suppress warnings if built with Clang Andrew Burgess
2022-10-11 16:40 ` Tom de Vries
2022-10-11 18:02 ` Tsukasa OI
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