作者共發了4篇帖子。
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fedora41系統中編譯linux4.14.2內核報錯：#error New address family defined, please update secclass_map. 解決方法：https://lore.kernel.org/selinux/20190225005528.28371-1-paulo@paulo.ac/ scripts/selinux/genheaders/genheaders.c和scripts/selinux/mdp/mdp.c去除#include <sys/socket.h>。 security/selinux/include/classmap.h添加#include <linux/socket.h>。 |
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解決方法： scripts/selinux/genheaders/genheaders.c和scripts/selinux/mdp/mdp.c去除#include <sys/socket.h>。 security/selinux/include/classmap.h添加#include <linux/socket.h>。 https://lore.kernel.org/selinux/20190225005528.28371-1-paulo@paulo.ac/ |
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In function 『a20_test』:
cc1: note: source object is likely at address zero In function 『wrfs32』, inlined from 『a20_test』 at arch/x86/boot/a20.c:74:2: arch/x86/boot/boot.h:144:9: warning: array subscript 0 is outside array bounds of 『u32[0]』 {aka 『unsigned int[]』} [-Warray-bounds=] In function 『a20_test』: cc1: note: source object is likely at address zero arch/x86/boot/bioscall.S: Assembler messages: arch/x86/boot/bioscall.S:38: Warning: found `movsd'; assuming `movsl' was meant arch/x86/boot/bioscall.S:73: Warning: found `movsd'; assuming `movsl' was meant Unsupported relocation type: R_X86_64_PLT32 (4) make[2]: *** [arch/x86/boot/compressed/Makefile:120: arch/x86/boot/compressed/vmlinux.relocs] Error 1 make[1]: *** [arch/x86/boot/Makefile:112: arch/x86/boot/compressed/vmlinux] Error 2 make: *** [arch/x86/Makefile:296: bzImage] Error 2 解決辦法： 在arch/x86/kernel/machine_kexec_64.c，arch/x86/kernel/module.c和arch/x86/tools/relocs.c這三個文件中： |
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kernel module Makefile示例： （注意要加EXTRA_CFLAGS=-Wno-missing-attributes） KDIR := /home/oct1158/Downloads/linux-4.14.2 obj-m := test.o build: $(MAKE) -C $(KDIR) M=$(shell pwd) EXTRA_CFLAGS=-Wno-missing-attributes modules clean: $(MAKE) -C $(KDIR) M=$(shell pwd) clean |
