[{"id":3678089,"web_url":"http://patchwork.ozlabs.org/comment/3678089/","msgid":"<0F930E8B-9434-4365-9F64-2714E6C2A117@gmx.de>","list_archive_url":null,"date":"2026-04-16T11:00:31","subject":"Re: [PATCH v2 3/7] include: hexdump: make hex2bin() usable from host\n tools","submitter":{"id":61270,"url":"http://patchwork.ozlabs.org/api/people/61270/","name":"Heinrich Schuchardt","email":"xypron.glpk@gmx.de"},"content":"Am 16. April 2026 03:46:42 MESZ schrieb Daniel Golle :\n>Make hexdump.h work in host-tool builds by using 'uint8_t' instead\n>of 'u8', and including either user-space libc for host-tools\n>or when building U-Boot itself.\n>\n>Signed-off-by: Daniel Golle \n>---\n>v2: new patch\n>\n> include/hexdump.h | 8 ++++++--\n> 1 file changed, 6 insertions(+), 2 deletions(-)\n>\n>diff --git a/include/hexdump.h b/include/hexdump.h\n>index f2ca4793d69..5cb48d79efe 100644\n>--- a/include/hexdump.h\n>+++ b/include/hexdump.h\n>@@ -7,7 +7,11 @@\n> #ifndef HEXDUMP_H\n> #define HEXDUMP_H\n> \n>+#ifdef USE_HOSTCC\n>+#include \n>+#else\n> #include \n\nuin8_t is defined in stdint.h.\nDon't we need it in the HOSTCC case?\n\nBest regards \n\nHeinrich\n\n\n>+#endif\n> #include \n> \n> enum dump_prefix_t {\n>@@ -20,7 +24,7 @@ extern const char hex_asc[];\n> #define hex_asc_lo(x)\thex_asc[((x) & 0x0f)]\n> #define hex_asc_hi(x)\thex_asc[((x) & 0xf0) >> 4]\n> \n>-static inline char *hex_byte_pack(char *buf, u8 byte)\n>+static inline char *hex_byte_pack(char *buf, uint8_t byte)\n> {\n> \t*buf++ = hex_asc_hi(byte);\n> \t*buf++ = hex_asc_lo(byte);\n>@@ -52,7 +56,7 @@ static inline int hex_to_bin(char ch)\n> *\n> * Return 0 on success, -1 in case of bad input.\n> */\n>-static inline int hex2bin(u8 *dst, const char *src, size_t count)\n>+static inline int hex2bin(uint8_t *dst, const char *src, size_t count)\n> {\n> \twhile (count--) {\n> \t\tint hi = hex_to_bin(*src++);","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n secure) header.d=gmx.de header.i=xypron.glpk@gmx.de header.a=rsa-sha256\n header.s=s31663417 header.b=NeK+k/mi;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de;\n 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Maincent ,\n Mattijs Korpershoek , Peng Fan ,\n Martin Schwan , Anshul Dalal ,\n Ilias Apalodimas ,\n Sughosh Ganu , Aristo Chen ,\n Ludwig Nussel ,\n Benjamin ROBIN ,\n Marek Vasut ,\n James Hilliard ,\n Wolfgang Wallner ,\n Kunihiko Hayashi ,\n David Lechner ,\n Neil Armstrong ,\n Mayuresh Chitale ,\n Jonas Karlman , Shiji Yang ,\n Rasmus Villemoes , Francois Berder ,\n u-boot@lists.denx.de","Subject":"Re: [PATCH v2 3/7] include: hexdump: make hex2bin() usable from host\n tools","User-Agent":"Thunderbird for Android","In-Reply-To":"\n <8a5a44f1c0b0ede9e8a3f66e9cfad8807963e756.1776302806.git.daniel@makrotopia.org>","References":"\n <8a5a44f1c0b0ede9e8a3f66e9cfad8807963e756.1776302806.git.daniel@makrotopia.org>","Message-ID":"<0F930E8B-9434-4365-9F64-2714E6C2A117@gmx.de>","MIME-Version":"1.0","Content-Type":"text/plain;\n charset=utf-8","Content-Transfer-Encoding":"quoted-printable","X-Provags-ID":"V03:K1:Iv8WLX4EbCHqVpSdtgP53MbwQfr+eGckLUbUKKUlTCI3RC0nCAJ\n 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Glass","email":"sjg@chromium.org"},"content":"Hi Daniel,\n\nOn 2026-04-16T01:46:15, Daniel Golle wrote:\n> include: hexdump: make hex2bin() usable from host tools\n>\n> Make hexdump.h work in host-tool builds by using 'uint8_t' instead\n> of 'u8', and including either user-space libc for host-tools\n> or when building U-Boot itself.\n>\n> Signed-off-by: Daniel Golle \n>\n> include/hexdump.h | 8 ++++++--\n> 1 file changed, 6 insertions(+), 2 deletions(-)\n\n> diff --git a/include/hexdump.h b/include/hexdump.h\n> @@ -7,7 +7,11 @@\n> +#ifdef USE_HOSTCC\n> +#include \n> +#else\n> #include \n> +#endif\n\nReviewed-by: Simon Glass ","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256\n header.s=google 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Nussel ,\n Benjamin ROBIN ,\n Marek Vasut ,\n James Hilliard ,\n Wolfgang Wallner ,\n Kunihiko Hayashi ,\n David Lechner ,\n Neil Armstrong ,\n Mayuresh Chitale ,\n Jonas Karlman , Shiji Yang ,\n Rasmus Villemoes , Francois Berder ,\n u-boot@lists.denx.de","Content-Type":"text/plain; charset=\"UTF-8\"","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.39","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" ","X-Virus-Scanned":"clamav-milter 0.103.8 at phobos.denx.de","X-Virus-Status":"Clean"}},{"id":3682312,"web_url":"http://patchwork.ozlabs.org/comment/3682312/","msgid":"","list_archive_url":null,"date":"2026-04-24T17:31:27","subject":"Re: [PATCH v2 3/7] include: hexdump: make hex2bin() usable from host\n tools","submitter":{"id":64091,"url":"http://patchwork.ozlabs.org/api/people/64091/","name":"Daniel Golle","email":"daniel@makrotopia.org"},"content":"On Thu, Apr 16, 2026 at 01:00:31PM +0200, Heinrich Schuchardt wrote:\n> Am 16. April 2026 03:46:42 MESZ schrieb Daniel Golle :\n> >Make hexdump.h work in host-tool builds by using 'uint8_t' instead\n> >of 'u8', and including either user-space libc for host-tools\n> >or when building U-Boot itself.\n> >\n> >Signed-off-by: Daniel Golle \n> >---\n> >v2: new patch\n> >\n> > include/hexdump.h | 8 ++++++--\n> > 1 file changed, 6 insertions(+), 2 deletions(-)\n> >\n> >diff --git a/include/hexdump.h b/include/hexdump.h\n> >index f2ca4793d69..5cb48d79efe 100644\n> >--- a/include/hexdump.h\n> >+++ b/include/hexdump.h\n> >@@ -7,7 +7,11 @@\n> > #ifndef HEXDUMP_H\n> > #define HEXDUMP_H\n> > \n> >+#ifdef USE_HOSTCC\n> >+#include \n> >+#else\n> > #include \n> \n> uin8_t is defined in stdint.h.\n> Don't we need it in the HOSTCC case?\n\ntools/Makefile force-includes include/compiler.h for every host-tool\ncompiler.h, and that unconditionally #include in its\nUSE_HOSTCC.\n\nWhile uint*_t are widely used, the general mechanism seems to be to\nrely on compiler.h rather than explicitely including stdint.h\n(but exceptions do exist)","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de;\n envelope-from=u-boot-bounces@lists.denx.de; receiver=patchwork.ozlabs.org)","phobos.denx.de;\n dmarc=none (p=none dis=none) header.from=makrotopia.org","phobos.denx.de;\n spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de","phobos.denx.de; dmarc=none (p=none dis=none)\n header.from=makrotopia.org","phobos.denx.de;\n spf=pass smtp.mailfrom=daniel@makrotopia.org"],"Received":["from phobos.denx.de (phobos.denx.de\n [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g2xKY6GYrz1yHS\n\tfor ; Sun, 26 Apr 2026 03:15:13 +1000 (AEST)","from h2850616.stratoserver.net (localhost [IPv6:::1])\n\tby phobos.denx.de (Postfix) with ESMTP id 5FBBE841D7;\n\tSat, 25 Apr 2026 19:15:11 +0200 (CEST)","by phobos.denx.de (Postfix, from userid 109)\n id B8115841D7; Sat, 25 Apr 2026 19:15:09 +0200 (CEST)","from pidgin.makrotopia.org (pidgin.makrotopia.org\n [IPv6:2a07:2ec0:3002::65])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits))\n (No client certificate requested)\n by phobos.denx.de (Postfix) with ESMTPS id 9083B84413\n for ; Sat, 25 Apr 2026 19:15:05 +0200 (CEST)","from local\n by pidgin.makrotopia.org with esmtpsa (TLS1.3:TLS_AES_256_GCM_SHA384:256)\n (Exim 4.99) (envelope-from )\n id 1wGKNL-000000000Mf-06Ge; Fri, 24 Apr 2026 17:31:35 +0000"],"X-Spam-Checker-Version":"SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de","X-Spam-Level":"","X-Spam-Status":"No, score=-1.9 required=5.0 tests=BAYES_00,\n RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS autolearn=ham\n autolearn_force=no version=3.4.2","Date":"Fri, 24 Apr 2026 18:31:27 +0100","From":"Daniel Golle ","To":"Heinrich Schuchardt ","Cc":"Tom Rini , Simon Glass ,\n Quentin Schulz ,\n Kory Maincent ,\n Mattijs Korpershoek ,\n Peng Fan , Martin Schwan ,\n Anshul Dalal ,\n Ilias Apalodimas ,\n Sughosh Ganu ,\n Aristo Chen ,\n Ludwig Nussel ,\n Benjamin ROBIN ,\n Marek Vasut ,\n James Hilliard ,\n Wolfgang Wallner ,\n Kunihiko Hayashi ,\n David Lechner ,\n Neil Armstrong ,\n Mayuresh Chitale ,\n Jonas Karlman , Shiji Yang ,\n Rasmus Villemoes ,\n Francois Berder , u-boot@lists.denx.de","Subject":"Re: [PATCH v2 3/7] include: hexdump: make hex2bin() usable from host\n tools","Message-ID":"","References":"\n <8a5a44f1c0b0ede9e8a3f66e9cfad8807963e756.1776302806.git.daniel@makrotopia.org>\n <0F930E8B-9434-4365-9F64-2714E6C2A117@gmx.de>","MIME-Version":"1.0","Content-Type":"text/plain; charset=us-ascii","Content-Disposition":"inline","In-Reply-To":"<0F930E8B-9434-4365-9F64-2714E6C2A117@gmx.de>","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.39","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" ","X-Virus-Scanned":"clamav-milter 0.103.8 at phobos.denx.de","X-Virus-Status":"Clean"}}]