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a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1789041096; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=PqSXf1rfOOWzmIC8guFB5ahiBpqOIpBETyOPVFJp8Tc=; b=LUaXUGOLrOVqp67c0AqaYEeJxCt43Jr4tGD/786bOVvS1HNCTZSMImOnS4BZTG32IPwR01 nKq1NYvy+rRtCVDqgjy8jbUfBECEGv8dl6bzaBCCbUbcdRRIw1xKbr3/vH1BkPNansG/A3 qZvP/IsvpZ90OwKAYoVHX8R8/zkJwFM= X-MC-Unique: anLaQeMyPaexN3IStP1S6w-1 X-Mimecast-MFC-AGG-ID: anLaQeMyPaexN3IStP1S6w_1789041090 From: Thomas Huth To: qemu-devel@nongnu.org, Alexey Kardashevskiy Cc: qemu-trivial@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH] hw/ppc/vof: Use qemu_tolower() instead of tolower() Date: Thu, 10 Sep 2026 13:51:25 +0200 Message-ID: <20260910115125.383713-1-thuth@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.6 on 10.30.177.95 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists1p.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: 12 X-Spam_score: 1.2 X-Spam_bar: + X-Spam_report: (1.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=0.001, RCVD_IN_SBL_CSS=3.335, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1789041128733158500 Content-Type: text/plain; charset="utf-8" When building QEMU for NetBSD ("make vm-build-netbsd"), the compiler complains: In file included from /usr/include/ctype.h:100, from ../src/include/qemu/osdep.h:123, from ../src/hw/ppc/vof.c:12: ../src/hw/ppc/vof.c: In function 'path_offset': ../src/hw/ppc/vof.c:150:31: warning: array subscript has type 'char' [-Wc= har-subscripts] 150 | *at =3D tolower(*at); tolower() should not be used with plain "char" variables since these can be signed and tolower() could be implemented as a macro that uses its parameter to index into an array. Use our wrapper qemu_tolower() to fix this problem. Signed-off-by: Thomas Huth Reviewed-by: Daniel P. Berrang=C3=A9 --- hw/ppc/vof.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/ppc/vof.c b/hw/ppc/vof.c index fa7b73159a0..873e967f1e4 100644 --- a/hw/ppc/vof.c +++ b/hw/ppc/vof.c @@ -10,6 +10,7 @@ */ =20 #include "qemu/osdep.h" +#include "qemu/ctype.h" #include "qemu/timer.h" #include "qemu/range.h" #include "qemu/units.h" @@ -147,7 +148,7 @@ static int path_offset(const void *fdt, const char *pat= h) if (*at =3D=3D '/') { at =3D strchr(at, '@'); } else { - *at =3D tolower(*at); + *at =3D qemu_tolower(*at); ++at; } } --=20 2.55.0