[作品]

SINA31s-Linux编译打包过程中的错误和解决方法

2015-10-12 11:11:43 4205

0 本帖最后由芯灵思FAE 于 2015-10-12 11:17 编辑编译过程中的错误：错误一： In file included from clean-temp.h:22:0, from clean-temp.c:23: ./stdio.h:456:1: error: 'gets' undeclared here (not in a function) _GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead"); ^ /usr/bin/gcc -std=gnu99 -I. -O2 -I/home/sinlinx/a31s/linux/lichee/buildroot/output/host/include -I/home/sinlinx/a31s/linux/lichee/buildroot/output/host/usr/include -MT freadahead.o -MD -MP -MF .deps/freadahead.Tpo -c -o freadahead.o freadahead.c /usr/bin/gcc -std=gnu99 -I. -O2 -I/home/sinlinx/a31s/linux/lichee/buildroot/output/host/include -I/home/sinlinx/a31s/linux/lichee/buildroot/output/host/usr/include -MT freading.o -MD -MP -MF .deps/freading.Tpo -c -o freading.o freading.c mv -f .deps/dup-safer-flag.Tpo .deps/dup-safer-flag.Po /usr/bin/gcc -std=gnu99 -I. -O2 -I/home/sinlinx/a31s/linux/lichee/buildroot/output/host/include -I/home/sinlinx/a31s/linux/lichee/buildroot/output/host/usr/include -MT gl_linkedhash_list.o -MD -MP -MF .deps/gl_linkedhash_list.Tpo -c -o gl_linkedhash_list.o gl_linkedhash_list.c In file included from freadahead.h:18:0, from freadahead.c:20: ./stdio.h:456:1: error: 'gets' undeclared here (not in a function) _GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead"); ^ In file included from freading.h:18:0, from freading.c:20: ./stdio.h:456:1: error: 'gets' undeclared here (not in a function) _GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead"); ^ make[4]: * [freadahead.o] Error 1 make[4]: * Waiting for unfinished jobs.... make[4]: * [freading.o] Error 1 make[4]: * [clean-temp.o] Error 1 mv -f .deps/fatal-signal.Tpo .deps/fatal-signal.Po mv -f .deps/gl_linkedhash_list.Tpo .deps/gl_linkedhash_list.Po make[4]: Leaving directory `/home/sinlinx/a31s/linux/lichee/buildroot/output/build/host-m4-1.4.15/lib' make[3]: * [all] Error 2 make[3]: Leaving directory `/home/sinlinx/a31s/linux/lichee/buildroot/output/build/host-m4-1.4.15/lib' make[2]: * [all-recursive] Error 1 make[2]: Leaving directory `/home/sinlinx/a31s/linux/lichee/buildroot/output/build/host-m4-1.4.15' make[1]: * [all] 閿欒 2 make[1]:姝ｅ湪绂诲紑鐩綍 `/home/sinlinx/a31s/linux/lichee/buildroot/output/build/host-m4-1.4.15' make: * [/home/sinlinx/a31s/linux/lichee/buildroot/output/build/host-m4-1.4.15/.stamp_built] 閿欒 2 解决方法： /home/sinlinx/a31s/linux/lichee/buildroot/output/build/host-m4-1.4.15/lib/stdio.h #if defined(__GLIBC__) &&!defined(__UCLIBC__) &&!__GLIBC_PREREQ(2, 16) _GL_WARN_ON_USE (gets, "gets is a security hole -use fgets instead"); #endif 错误二： error：must be after `@defmac' to use `@defmacx' 解决方法： @macro ovar{varname} @r{[}@var{varname}@r{]}@c @end macro @c @dvar(ARG, DEFAULT) @c ------------------- @c The ARG is an optional argument, defaulting to DEFAULT. To be used @c for macro arguments in their documentation (@defmac). @macro dvar{varname, default} @r{[}@var{varname} = @samp{default}@r{]}@c @end macro 将红色行最后边的@c去掉打包过程中的错误：错误一： cc -Wall -Werror -O2 /home/silinx/lichee/buildroot/output/build/host-makedevs/makedevs.c -o /home/silinx/lichee/buildroot/output/build/host-makedevs/makedevs /home/silinx/lichee/buildroot/output/build/host-makedevs/makedevs.c: In function ‘main’: /home/silinx/lichee/buildroot/output/build/host-makedevs/makedevs.c:374:6: error: variable ‘ret’ set but not used [-Werror=unused-but-set-variable] int ret = EXIT_SUCCESS; ^ cc1: all warnings being treated as errors make: *** [/home/silinx/lichee/buildroot/output/build/host-makedevs/makedevs] Error 1 解决办法：直接修改makedevs.c文件：最后一行，return 0; 修改为：return ret; 源代码位置：./buildroot/package/makedevs/makedevs.c 0
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