From nobody Sun Dec 29 19:00:35 2024 Delivered-To: importer2@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer2=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1718958367; cv=none; d=zohomail.com; s=zohoarc; b=iVDYX7eH64JYb4JavokwWOo9zjyouEmHQXzivFHEB7J/sML2Z3bcIPIsW5MsyxvGkHRR3WnJ2idx6LSQhMTj5f6b0luZhGQvYu9HhK9cYUNlhX+ddj2U0WCzgZ9LHvAjWdZJxB4/A30HmYvhlWeAeSR3QL2rUUFLSXcYy4i4KVY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1718958367; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=t5bGAyhiRsrXgPNb1doMR/Q+cf242OIFPtw4sRJHrvQ=; b=KwFhFnzB5p6x4iR1EHVsGS5MVCVuOSjFC/EH59ecj63W5xFhMWduvilNeCRuPZyDeWgICml1brjxb03UAW0d9GWaYsXPKmtU1kMXYAwRA+lNIYDJ8yLiTPJdNnnpwJmDkHjRVRYBiSr4LTkhKVi+gsP/fh4ESw72+elQslPLv+I= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer2=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 171895836790779.78920060781877; Fri, 21 Jun 2024 01:26:07 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sKZZo-0008Qv-H5; Fri, 21 Jun 2024 04:24:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sKZZm-0008QZ-UH for qemu-devel@nongnu.org; Fri, 21 Jun 2024 04:24:54 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sKZZk-0003LT-SR for qemu-devel@nongnu.org; Fri, 21 Jun 2024 04:24:54 -0400 Received: from mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-26-1x_fgTVAM1qlA2DGml31GA-1; Fri, 21 Jun 2024 04:24:46 -0400 Received: from mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.15]) (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 mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 3D9C719560A2; Fri, 21 Jun 2024 08:24:45 +0000 (UTC) Received: from thuth-p1g4.redhat.com (unknown [10.39.192.213]) by mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id AE9ED1955E80; Fri, 21 Jun 2024 08:24:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1718958292; 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: in-reply-to:in-reply-to:references:references; bh=t5bGAyhiRsrXgPNb1doMR/Q+cf242OIFPtw4sRJHrvQ=; b=OnY5oxs4s7ePDBl8paI1EaF5gaO3H89d0MDGzy1ByiXKnC8CSQnRzDOQsUtC60MO/ZPcft NWigQpfV8sVtjHYM4LYZ8Idwr5c6gLjsekb/tV9VVUS9+oLbtmdMTzCvRb+I7aQDGikBkL 9gYbEnWeaMuTMQjbBkf7OYPztOgQjSU= X-MC-Unique: 1x_fgTVAM1qlA2DGml31GA-1 From: Thomas Huth To: qemu-s390x@nongnu.org, Christian Borntraeger , Jared Rossi Cc: qemu-devel@nongnu.org, Eric Farman , Claudio Imbrenda , "Collin L . Walling" , Janosch Frank , "Jason J . Herne" , Marc Hartmayer Subject: [PATCH 3/7] pc-bios/s390-ccw: Use the libc from SLOF for the main s390-ccw.img binary, too Date: Fri, 21 Jun 2024 10:24:18 +0200 Message-ID: <20240621082422.136217-4-thuth@redhat.com> In-Reply-To: <20240621082422.136217-1-thuth@redhat.com> References: <20240621082422.136217-1-thuth@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.0 on 10.30.177.15 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+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: 11 X-Spam_score: 1.1 X-Spam_bar: + X-Spam_report: (1.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.152, 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_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_SBL_CSS=3.335, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1718958368506100001 Content-Type: text/plain; charset="utf-8" We are already using the libc from SLOF for the s390-netboot.img, and this libc implementation is way more complete and accurate than the simple implementation that we currently use for the s390-ccw.img binary. Since we are now always assuming that the SLOF submodule is available when building the s390-ccw bios (see commit bf6903f6944f), we can drop the simple implementation and use the SLOF libc for the s390-ccw.img binary, too. Signed-off-by: Thomas Huth --- pc-bios/s390-ccw/netboot.mak | 3 -- pc-bios/s390-ccw/libc.h | 89 -------------------------------- pc-bios/s390-ccw/s390-ccw.h | 7 +-- pc-bios/s390-ccw/bootmap.c | 2 +- pc-bios/s390-ccw/cio.c | 2 +- pc-bios/s390-ccw/dasd-ipl.c | 2 +- pc-bios/s390-ccw/jump2ipl.c | 2 +- pc-bios/s390-ccw/libc.c | 88 ------------------------------- pc-bios/s390-ccw/main.c | 5 +- pc-bios/s390-ccw/menu.c | 25 ++++----- pc-bios/s390-ccw/sclp.c | 2 +- pc-bios/s390-ccw/virtio-blkdev.c | 1 - pc-bios/s390-ccw/virtio-scsi.c | 2 +- pc-bios/s390-ccw/virtio.c | 2 +- pc-bios/s390-ccw/Makefile | 15 ++++-- 15 files changed, 34 insertions(+), 213 deletions(-) delete mode 100644 pc-bios/s390-ccw/libc.h delete mode 100644 pc-bios/s390-ccw/libc.c diff --git a/pc-bios/s390-ccw/netboot.mak b/pc-bios/s390-ccw/netboot.mak index 046aa35587..d2b3d8ee74 100644 --- a/pc-bios/s390-ccw/netboot.mak +++ b/pc-bios/s390-ccw/netboot.mak @@ -1,9 +1,6 @@ =20 -SLOF_DIR :=3D $(SRC_PATH)/../../roms/SLOF - NETOBJS :=3D start.o sclp.o cio.o virtio.o virtio-net.o jump2ipl.o netmain= .o =20 -LIBC_INC :=3D -nostdinc -I$(SLOF_DIR)/lib/libc/include LIBNET_INC :=3D -I$(SLOF_DIR)/lib/libnet =20 NETLDFLAGS :=3D $(LDFLAGS) -Wl,-Ttext=3D0x7800000 diff --git a/pc-bios/s390-ccw/libc.h b/pc-bios/s390-ccw/libc.h deleted file mode 100644 index bcdc45732d..0000000000 --- a/pc-bios/s390-ccw/libc.h +++ /dev/null @@ -1,89 +0,0 @@ -/* - * libc-style definitions and functions - * - * Copyright (c) 2013 Alexander Graf - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#ifndef S390_CCW_LIBC_H -#define S390_CCW_LIBC_H - -typedef unsigned long size_t; -typedef int bool; -typedef unsigned char uint8_t; -typedef unsigned short uint16_t; -typedef unsigned int uint32_t; -typedef unsigned long long uint64_t; - -static inline void *memset(void *s, int c, size_t n) -{ - size_t i; - unsigned char *p =3D s; - - for (i =3D 0; i < n; i++) { - p[i] =3D c; - } - - return s; -} - -static inline void *memcpy(void *s1, const void *s2, size_t n) -{ - uint8_t *dest =3D s1; - const uint8_t *src =3D s2; - size_t i; - - for (i =3D 0; i < n; i++) { - dest[i] =3D src[i]; - } - - return s1; -} - -static inline int memcmp(const void *s1, const void *s2, size_t n) -{ - size_t i; - const uint8_t *p1 =3D s1, *p2 =3D s2; - - for (i =3D 0; i < n; i++) { - if (p1[i] !=3D p2[i]) { - return p1[i] > p2[i] ? 1 : -1; - } - } - - return 0; -} - -static inline size_t strlen(const char *str) -{ - size_t i; - for (i =3D 0; *str; i++) { - str++; - } - return i; -} - -static inline char *strcat(char *dest, const char *src) -{ - int i; - char *dest_end =3D dest + strlen(dest); - - for (i =3D 0; i <=3D strlen(src); i++) { - dest_end[i] =3D src[i]; - } - return dest; -} - -static inline int isdigit(int c) -{ - return (c >=3D '0') && (c <=3D '9'); -} - -uint64_t atoui(const char *str); -char *uitoa(uint64_t num, char *str, size_t len); - -#endif diff --git a/pc-bios/s390-ccw/s390-ccw.h b/pc-bios/s390-ccw/s390-ccw.h index c977a52b50..b911ebe6d2 100644 --- a/pc-bios/s390-ccw/s390-ccw.h +++ b/pc-bios/s390-ccw/s390-ccw.h @@ -13,6 +13,10 @@ =20 /* #define DEBUG */ =20 +#include +#include +#include + typedef unsigned char u8; typedef unsigned short u16; typedef unsigned int u32; @@ -26,9 +30,6 @@ typedef unsigned long long u64; #define EBUSY 2 #define ENODEV 3 =20 -#ifndef NULL -#define NULL 0 -#endif #ifndef MIN #define MIN(a, b) (((a) < (b)) ? (a) : (b)) #endif diff --git a/pc-bios/s390-ccw/bootmap.c b/pc-bios/s390-ccw/bootmap.c index a2137449dc..bf85a9c5fe 100644 --- a/pc-bios/s390-ccw/bootmap.c +++ b/pc-bios/s390-ccw/bootmap.c @@ -8,7 +8,7 @@ * directory. */ =20 -#include "libc.h" +#include #include "s390-ccw.h" #include "s390-arch.h" #include "bootmap.h" diff --git a/pc-bios/s390-ccw/cio.c b/pc-bios/s390-ccw/cio.c index 83ca27ab41..11f0387ff4 100644 --- a/pc-bios/s390-ccw/cio.c +++ b/pc-bios/s390-ccw/cio.c @@ -11,7 +11,7 @@ * directory. */ =20 -#include "libc.h" +#include #include "s390-ccw.h" #include "s390-arch.h" #include "helper.h" diff --git a/pc-bios/s390-ccw/dasd-ipl.c b/pc-bios/s390-ccw/dasd-ipl.c index 254bb1a15e..6e895abb44 100644 --- a/pc-bios/s390-ccw/dasd-ipl.c +++ b/pc-bios/s390-ccw/dasd-ipl.c @@ -8,7 +8,7 @@ * directory. */ =20 -#include "libc.h" +#include #include "s390-ccw.h" #include "s390-arch.h" #include "dasd-ipl.h" diff --git a/pc-bios/s390-ccw/jump2ipl.c b/pc-bios/s390-ccw/jump2ipl.c index 78f5f46533..6166061045 100644 --- a/pc-bios/s390-ccw/jump2ipl.c +++ b/pc-bios/s390-ccw/jump2ipl.c @@ -6,7 +6,7 @@ * directory. */ =20 -#include "libc.h" +#include #include "s390-ccw.h" #include "s390-arch.h" =20 diff --git a/pc-bios/s390-ccw/libc.c b/pc-bios/s390-ccw/libc.c deleted file mode 100644 index 3187923950..0000000000 --- a/pc-bios/s390-ccw/libc.c +++ /dev/null @@ -1,88 +0,0 @@ -/* - * libc-style definitions and functions - * - * Copyright 2018 IBM Corp. - * Author(s): Collin L. Walling - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include "libc.h" -#include "s390-ccw.h" - -/** - * atoui: - * @str: the string to be converted. - * - * Given a string @str, convert it to an integer. Leading spaces are - * ignored. Any other non-numerical value will terminate the conversion - * and return 0. This function only handles numbers between 0 and - * UINT64_MAX inclusive. - * - * Returns: an integer converted from the string @str, or the number 0 - * if an error occurred. - */ -uint64_t atoui(const char *str) -{ - int val =3D 0; - - if (!str || !str[0]) { - return 0; - } - - while (*str =3D=3D ' ') { - str++; - } - - while (*str) { - if (!isdigit(*(unsigned char *)str)) { - break; - } - val =3D val * 10 + *str - '0'; - str++; - } - - return val; -} - -/** - * uitoa: - * @num: an integer (base 10) to be converted. - * @str: a pointer to a string to store the conversion. - * @len: the length of the passed string. - * - * Given an integer @num, convert it to a string. The string @str must be - * allocated beforehand. The resulting string will be null terminated and - * returned. This function only handles numbers between 0 and UINT64_MAX - * inclusive. - * - * Returns: the string @str of the converted integer @num - */ -char *uitoa(uint64_t num, char *str, size_t len) -{ - long num_idx =3D 1; /* account for NUL */ - uint64_t tmp =3D num; - - IPL_assert(str !=3D NULL, "uitoa: no space allocated to store string"); - - /* Count indices of num */ - while ((tmp /=3D 10) !=3D 0) { - num_idx++; - } - - /* Check if we have enough space for num and NUL */ - IPL_assert(len > num_idx, "uitoa: array too small for conversion"); - - str[num_idx--] =3D '\0'; - - /* Convert int to string */ - while (num_idx >=3D 0) { - str[num_idx--] =3D num % 10 + '0'; - num /=3D 10; - } - - return str; -} diff --git a/pc-bios/s390-ccw/main.c b/pc-bios/s390-ccw/main.c index 5506798098..b8bf9f5fcc 100644 --- a/pc-bios/s390-ccw/main.c +++ b/pc-bios/s390-ccw/main.c @@ -8,7 +8,8 @@ * directory. */ =20 -#include "libc.h" +#include +#include #include "helper.h" #include "s390-arch.h" #include "s390-ccw.h" @@ -50,7 +51,7 @@ void write_iplb_location(void) =20 unsigned int get_loadparm_index(void) { - return atoui(loadparm_str); + return atoi(loadparm_str); } =20 static int is_dev_possibly_bootable(int dev_no, int sch_no) diff --git a/pc-bios/s390-ccw/menu.c b/pc-bios/s390-ccw/menu.c index d601952d3e..eab64f6357 100644 --- a/pc-bios/s390-ccw/menu.c +++ b/pc-bios/s390-ccw/menu.c @@ -9,7 +9,10 @@ * directory. */ =20 -#include "libc.h" +#include +#include +#include +#include #include "s390-ccw.h" #include "sclp.h" #include "s390-time.h" @@ -140,20 +143,17 @@ static int get_index(void) } } =20 - return atoui(buf); + return atoi(buf); } =20 static void boot_menu_prompt(bool retry) { - char tmp[11]; - if (retry) { sclp_print("\nError: undefined configuration" "\nPlease choose:\n"); } else if (timeout > 0) { - sclp_print("Please choose (default will boot in "); - sclp_print(uitoa(timeout / 1000, tmp, sizeof(tmp))); - sclp_print(" seconds):\n"); + printf("Please choose (default will boot in %d seconds):\n", + (int)(timeout / 1000)); } else { sclp_print("Please choose:\n"); } @@ -163,7 +163,6 @@ static int get_boot_index(bool *valid_entries) { int boot_index; bool retry =3D false; - char tmp[5]; =20 do { boot_menu_prompt(retry); @@ -172,8 +171,7 @@ static int get_boot_index(bool *valid_entries) } while (boot_index < 0 || boot_index >=3D MAX_BOOT_ENTRIES || !valid_entries[boot_index]); =20 - sclp_print("\nBooting entry #"); - sclp_print(uitoa(boot_index, tmp, sizeof(tmp))); + printf("\nBooting entry #%d", boot_index); =20 return boot_index; } @@ -189,7 +187,7 @@ static int zipl_print_entry(const char *data, size_t le= n) =20 sclp_print(buf); =20 - return buf[0] =3D=3D ' ' ? atoui(buf + 1) : atoui(buf); + return buf[0] =3D=3D ' ' ? atoi(buf + 1) : atoi(buf); } =20 int menu_get_zipl_boot_index(const char *menu_data) @@ -231,7 +229,6 @@ int menu_get_zipl_boot_index(const char *menu_data) =20 int menu_get_enum_boot_index(bool *valid_entries) { - char tmp[3]; int i; =20 sclp_print("s390-ccw Enumerated Boot Menu.\n\n"); @@ -241,9 +238,7 @@ int menu_get_enum_boot_index(bool *valid_entries) if (i < 10) { sclp_print(" "); } - sclp_print("["); - sclp_print(uitoa(i, tmp, sizeof(tmp))); - sclp_print("]"); + printf("[%d]", i); if (i =3D=3D 0) { sclp_print(" default\n"); } diff --git a/pc-bios/s390-ccw/sclp.c b/pc-bios/s390-ccw/sclp.c index 7251f9af4d..48b1cc4d16 100644 --- a/pc-bios/s390-ccw/sclp.c +++ b/pc-bios/s390-ccw/sclp.c @@ -8,7 +8,7 @@ * directory. */ =20 -#include "libc.h" +#include #include "s390-ccw.h" #include "sclp.h" =20 diff --git a/pc-bios/s390-ccw/virtio-blkdev.c b/pc-bios/s390-ccw/virtio-blk= dev.c index a81207b52e..08bb5c1347 100644 --- a/pc-bios/s390-ccw/virtio-blkdev.c +++ b/pc-bios/s390-ccw/virtio-blkdev.c @@ -8,7 +8,6 @@ * directory. */ =20 -#include "libc.h" #include "s390-ccw.h" #include "virtio.h" #include "virtio-scsi.h" diff --git a/pc-bios/s390-ccw/virtio-scsi.c b/pc-bios/s390-ccw/virtio-scsi.c index d1a84b937c..1f24007ab1 100644 --- a/pc-bios/s390-ccw/virtio-scsi.c +++ b/pc-bios/s390-ccw/virtio-scsi.c @@ -9,7 +9,7 @@ * directory. */ =20 -#include "libc.h" +#include #include "s390-ccw.h" #include "virtio.h" #include "scsi.h" diff --git a/pc-bios/s390-ccw/virtio.c b/pc-bios/s390-ccw/virtio.c index 5edd058d88..8c6b0a8a92 100644 --- a/pc-bios/s390-ccw/virtio.c +++ b/pc-bios/s390-ccw/virtio.c @@ -8,7 +8,7 @@ * directory. */ =20 -#include "libc.h" +#include #include "s390-ccw.h" #include "cio.h" #include "virtio.h" diff --git a/pc-bios/s390-ccw/Makefile b/pc-bios/s390-ccw/Makefile index 6207911b53..3f4232636e 100644 --- a/pc-bios/s390-ccw/Makefile +++ b/pc-bios/s390-ccw/Makefile @@ -33,13 +33,18 @@ QEMU_DGFLAGS =3D -MMD -MP -MT $@ -MF $(@D)/$(*F).d .PHONY : all clean build-all distclean =20 OBJECTS =3D start.o main.o bootmap.o jump2ipl.o sclp.o menu.o \ - virtio.o virtio-scsi.o virtio-blkdev.o libc.o cio.o dasd-ipl.o + virtio.o virtio-scsi.o virtio-blkdev.o cio.o dasd-ipl.o + +SLOF_DIR :=3D $(SRC_PATH)/../../roms/SLOF + +LIBC_INC :=3D -nostdinc -I$(SLOF_DIR)/lib/libc/include =20 EXTRA_CFLAGS +=3D -Wall EXTRA_CFLAGS +=3D -ffreestanding -fno-delete-null-pointer-checks -fno-comm= on -fPIE EXTRA_CFLAGS +=3D -fwrapv -fno-strict-aliasing -fno-asynchronous-unwind-ta= bles EXTRA_CFLAGS +=3D -msoft-float EXTRA_CFLAGS +=3D -std=3Dgnu99 +EXTRA_CFLAGS +=3D $(LIBC_INC) LDFLAGS +=3D -Wl,-pie -nostdlib -z noexecstack =20 cc-test =3D $(CC) -Werror $1 -c -o /dev/null -xc /dev/null >/dev/null 2>/d= ev/null @@ -55,18 +60,18 @@ config-cc.mak: Makefile $(call cc-option,-march=3Dz900,-march=3Dz10)) 3> config-cc.mak -include config-cc.mak =20 +include $(SRC_PATH)/netboot.mak + build-all: s390-ccw.img s390-netboot.img =20 -s390-ccw.elf: $(OBJECTS) - $(call quiet-command,$(CC) $(LDFLAGS) -o $@ $(OBJECTS),Linking) +s390-ccw.elf: $(OBJECTS) libc.a + $(call quiet-command,$(CC) $(LDFLAGS) -o $@ $^,Linking) =20 s390-ccw.img: s390-ccw.elf $(call quiet-command,$(STRIP) --strip-unneeded $< -o $@,Stripping $< into) =20 $(OBJECTS): Makefile =20 -include $(SRC_PATH)/netboot.mak - ALL_OBJS =3D $(sort $(OBJECTS) $(NETOBJS) $(LIBCOBJS) $(LIBNETOBJS)) -include $(ALL_OBJS:%.o=3D%.d) =20 --=20 2.45.2