我试图从源代码编译Linux内核。我以前编译过内核,但没有出现任何错误。但这一次我面临一个错误。错误是
CHK include/generated/asm-offsets.h
CALL scripts/checksyscalls.sh
HOSTCC scripts/sign-file
/tmp/cczyW3hq.o: In function `main':
sign-file.c:(.text.startup+0x52): undefined reference to `OPENSSL_init_crypto'
sign-file.c:(.text.startup+0x5e): undefined reference to `OPENSSL_init_crypto'
sign-file.c:(.text.startup+0x247): undefined reference to `OPENSSL_init_crypto'
collect2: error: ld returned 1 exit status
scripts/Makefile.host:91: recipe for target 'scripts/sign-file' failed
make[1]: [scripts/sign-file] Error 1当我检查脚本/符号-file.c时,我看到评论中写着Sign a module file using the given key.。所以我重新运行了make menuconfig,并启动了Module signature verification。并试图再次编译。现在,删除了以前的错误,但是出现了新的错误,它与上面的相同,但在不同的文件上。这是错误,
CHK include/generated/asm-offsets.h
CALL scripts/checksyscalls.sh
HOSTCC scripts/extract-cert
/tmp/ccA63AAC.o: In function `main':
extract-cert.c:(.text.startup+0x25): undefined reference to `OPENSSL_init_crypto'
extract-cert.c:(.text.startup+0x31): undefined reference to `OPENSSL_init_crypto'
collect2: error: ld returned 1 exit status
scripts/Makefile.host:91: recipe for target 'scripts/extract-cert' failed
make[1]: *** [scripts/extract-cert] Error 1
Makefile:556: recipe for target 'scripts' failed
make: *** [scripts] Error 2所以我想知道这个问题是与libssl有关还是某些配置错误?我将Ubuntu 16.04LTS与gcc-5.3.1结合使用。
编辑:我尝试过重新安装libssl,也尝试过从源代码编译openssl,然后也进行安装。我已经将配置文件从/boot/config-4.4.0-22-generic复制到源目录。
UPDATE:使用make scripts V=1,下面是输出:
make -f ./scripts/Makefile.build obj=scripts/basic
rm -f .tmp_quiet_recordmcount
make -f ./scripts/Makefile.asm-generic \
src=asm obj=arch/x86/include/generated/asm
make -f ./scripts/Makefile.asm-generic \
src=uapi/asm obj=arch/x86/include/generated/uapi/asm
make -f ./scripts/Makefile.build obj=scripts
make -f ./scripts/Makefile.build obj=scripts/gdb
make -f ./scripts/Makefile.build obj=scripts/gdb/linux
make -f ./scripts/Makefile.build obj=scripts/genksyms
make -f ./scripts/Makefile.build obj=scripts/mod
make -f ./scripts/Makefile.build obj=scripts/selinux
make -f ./scripts/Makefile.build obj=scripts/selinux/genheaders
make -f ./scripts/Makefile.build obj=scripts/selinux/mdp
gcc -Wp,-MD,scripts/.sign-file.d -Wall -Wmissing-prototypes -Wstrict-prototypes -O2 -fomit-frame-pointer -std=gnu89 -I./tools/include -o scripts/sign-file scripts/sign-file.c -lcrypto
/tmp/cc7o2Y1C.o: In function `main':
sign-file.c:(.text.startup+0x52): undefined reference to `OPENSSL_init_crypto'
sign-file.c:(.text.startup+0x5e): undefined reference to `OPENSSL_init_crypto'
sign-file.c:(.text.startup+0x247): undefined reference to `OPENSSL_init_crypto'
collect2: error: ld returned 1 exit status
scripts/Makefile.host:91: recipe for target 'scripts/sign-file' failed
make[1]: *** [scripts/sign-file] Error 1
Makefile:556: recipe for target 'scripts' failed
make: *** [scripts] Error 2发布于 2019-06-25 15:59:42
由于启用了内核模块签名,内核编译过程也试图生成sign-file工具--这需要OpenSSL库。
更具体地说,编译任何需要OpenSSL的内容都意味着您应该首先安装OpenSSL的开发包(通常是openssl-dev或openssl-devel,这取决于发行版)。
https://unix.stackexchange.com/questions/287930
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