From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: 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 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gentoo.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gentoo.org 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 From: Mike Frysinger To: Tsukasa OI Cc: Andrew Burgess , Nick Clifton , gdb-patches@sourceware.org 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-Spam-Status: No, score=-5.1 required=5.0 tests=BAYES_00,JMQ_SPF_NEUTRAL,KAM_DMARC_STATUS,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,SPF_PASS,TXREP autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: --/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--