From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from simark.ca by simark.ca with LMTP id 4SSELidmVWPxxA8AWB0awg (envelope-from ) for ; Sun, 23 Oct 2022 12:04:55 -0400 Received: by simark.ca (Postfix, from userid 112) id B41311E112; Sun, 23 Oct 2022 12:04:55 -0400 (EDT) Authentication-Results: simark.ca; dkim=pass (1024-bit key; secure) header.d=sourceware.org header.i=@sourceware.org header.a=rsa-sha256 header.s=default header.b=gsZH1dal; dkim-atps=neutral X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on simark.ca X-Spam-Level: X-Spam-Status: No, score=-3.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 Received: from sourceware.org (server2.sourceware.org [8.43.85.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by simark.ca (Postfix) with ESMTPS id 6307B1E0D5 for ; Sun, 23 Oct 2022 12:04:55 -0400 (EDT) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 51A2F3858C52 for ; Sun, 23 Oct 2022 16:04:54 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 51A2F3858C52 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1666541094; bh=fA4/UE6OZNXKu6TDgQ9Tf9HchC10U2v7GYtOus8qjRo=; h=Date:To:Subject:References:In-Reply-To:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:Cc: From; b=gsZH1dalApTBMWhCxlb1ZCQUgLhY8eF4tp7q0MPzeQRx+HLHi6uQZmGE2D6GLtTzd 38+3/5ciSKrgG+qOQnRYtIJqXDr3W+SRSM8j/7yLAbf3Jj9wPq/PQL8y64nGw9N6x4 +f2OwFQluBBJGd8Ws21mUBRrnonIPDUEMnA2XnWo= Received: from smtp.gentoo.org (woodpecker.gentoo.org [140.211.166.183]) by sourceware.org (Postfix) with ESMTP id 303FC3858D1E for ; Sun, 23 Oct 2022 16:04:35 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 303FC3858D1E Received: by smtp.gentoo.org (Postfix, from userid 559) id D0F28341186; Sun, 23 Oct 2022 16:04:34 +0000 (UTC) Date: Sun, 23 Oct 2022 20:35:08 +0545 To: Tsukasa OI Subject: Re: [PATCH 19/40] sim/m32r: Initialize "list" variable Message-ID: Mail-Followup-To: Tsukasa OI , Andrew Burgess , Nick Clifton , gdb-patches@sourceware.org References: <6559cc9db4127924fbd8a753b6674c72f466ca24.1666258361.git.research_trasio@irq.a4lg.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="/qEIh0SPUOWwOzwg" Content-Disposition: inline In-Reply-To: <6559cc9db4127924fbd8a753b6674c72f466ca24.1666258361.git.research_trasio@irq.a4lg.com> X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Mike Frysinger via Gdb-patches Reply-To: Mike Frysinger Cc: Nick Clifton , gdb-patches@sourceware.org Errors-To: gdb-patches-bounces+public-inbox=simark.ca@sourceware.org Sender: "Gdb-patches" --/qEIh0SPUOWwOzwg Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 20 Oct 2022 09:32, Tsukasa OI wrote: > The variable "list" is only initialized when arg1 > 0 and when arg1 =3D= =3D 0, > an uninitialized value is passed to translate_endian_h2t function. >=20 > Although this behavior is harmless, this commit adds initialization to av= oid > a GCC warning ("-Wmaybe-uninitialized"). as you said, the code as-is is fine, but setting it to NULL to make the war= ning go away sounds fine to me -mike --/qEIh0SPUOWwOzwg Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEuQK1JxMl+JKsJRrUQWM7n+g39YEFAmNVVKAACgkQQWM7n+g3 9YEGcw/+N3da2ZtAWeqHaCb5PKqJMA75+HCfCF8/QTHzCZuRGneecxQ+LTFvDxW5 5OOPv9iOc0lW959+vvRSsDJlxInXZg99jQJE2Xj+Q3g4fI29gjJ+MHGKbsywEzMT ovayujvROPfAV0fIv7+VIC35zYIYInh902+6jrdwG9otGBoEkAbg9mcMHK5SAqjZ M1LIrgOu+1xUnqs0H26sqIcuLh66nR1QfF0gXqwn15u+YJ5ESZbP0wssHnE+KDed zsfNah8JPgltk56VNEMC5IlKnVMmNqOP6z8yW1GnU58CLIsIl9y18+zF6Fliawi9 aeFtOfxPI3aJs0PZVGsZaDjwOVBWfsg5WhIyxSZrC7gzfqXizKxvdBJBkLr0U8ZU uFLYCPIjbjNBTCABnDjh4ixe817qIg8iHO4rNN/DFYECPSiNENltxWIc/eONSdfQ tS2RA9i+HSap+eU/ThtEiEVh4GEQhsCxj57XEqEvU/zYDXSGPyFFGIYhGAkN9kZI QYpAcFGTNM5erXyk8tNrnD321FGHFCZBrwCeDbE11MtY9c07mIgXVOaOzAxCyrMK CvC4JY7Rm1MGDBbRW3reqE4UqAkE97fp9qkM8HbvJGJq2v3eStb46yQp3wqixoyM qMUuoSgQ1q7oZY5e82Xw7QbuurkQirkIFAymaUayG+tjrbt2LhA= =QxDP -----END PGP SIGNATURE----- --/qEIh0SPUOWwOzwg--