srs compile error

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我是靠谱客的博主务实黄蜂，最近开发中收集的这篇文章主要介绍srs compile error，觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

实编译SRS源码方法狠简单，

切换到trunk目录，直接执行：

./configure && make

就搞定

但是呢，ubuntu15的版本却提示，以下错误

=====================================================

egenerate config: --prefix=/usr/local/srs --with-hls --with-hds --with-dvr --without-nginx --with-ssl --without-ffmpeg --with-transcode --with-ingest --with-stat --with-http-callback --with-http-server --without-stream-caster --with-http-api --with-librtmp --without-research --with-utest --without-gperf --without-gmc --without-gmp --without-gcp --without-gprof --without-arm-ubuntu12 --without-mips-ubuntu12 --log-trace
check gcc/g++/gdb/make
depends tools are ok
Ubuntu detected, install tools if needed
Ubuntu install tools success
build st-1.9t
patching file md.h
patching file io.c
patching file Makefile
make OS="LINUX" BUILD="DBG"
make[1]: Entering directory '/home/afa/work/tmp/srs-2.0release/trunk/objs/st-1.9'
if [ ! -d LINUX_4.2.0-25-generic_DBG ]; then mkdir LINUX_4.2.0-25-generic_DBG; fi
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -c sched.c -o LINUX_4.2.0-25-generic_DBG/sched.o
sched.c: In function ‘_st_vp_check_clock’:
sched.c:470:14: warning: variable ‘elapsed’ set but not used [-Wunused-but-set-variable]
   st_utime_t elapsed, now;
              ^
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -c stk.c -o LINUX_4.2.0-25-generic_DBG/stk.o
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -c sync.c -o LINUX_4.2.0-25-generic_DBG/sync.o
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -c key.c -o LINUX_4.2.0-25-generic_DBG/key.o
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -c io.c -o LINUX_4.2.0-25-generic_DBG/io.o
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -c event.c -o LINUX_4.2.0-25-generic_DBG/event.o
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -c md.S -o LINUX_4.2.0-25-generic_DBG/md.o
ar -rv LINUX_4.2.0-25-generic_DBG/libst.a LINUX_4.2.0-25-generic_DBG/sched.o LINUX_4.2.0-25-generic_DBG/stk.o LINUX_4.2.0-25-generic_DBG/sync.o LINUX_4.2.0-25-generic_DBG/key.o LINUX_4.2.0-25-generic_DBG/io.o LINUX_4.2.0-25-generic_DBG/event.o LINUX_4.2.0-25-generic_DBG/md.o
ar: 正在创建 LINUX_4.2.0-25-generic_DBG/libst.a
a - LINUX_4.2.0-25-generic_DBG/sched.o
a - LINUX_4.2.0-25-generic_DBG/stk.o
a - LINUX_4.2.0-25-generic_DBG/sync.o
a - LINUX_4.2.0-25-generic_DBG/key.o
a - LINUX_4.2.0-25-generic_DBG/io.o
a - LINUX_4.2.0-25-generic_DBG/event.o
a - LINUX_4.2.0-25-generic_DBG/md.o
ranlib LINUX_4.2.0-25-generic_DBG/libst.a
rm -f obj; ln -s LINUX_4.2.0-25-generic_DBG obj
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -fPIC -c sched.c -o LINUX_4.2.0-25-generic_DBG/sched-pic.o
sched.c: In function ‘_st_vp_check_clock’:
sched.c:470:14: warning: variable ‘elapsed’ set but not used [-Wunused-but-set-variable]
   st_utime_t elapsed, now;
              ^
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -fPIC -c stk.c -o LINUX_4.2.0-25-generic_DBG/stk-pic.o
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -fPIC -c sync.c -o LINUX_4.2.0-25-generic_DBG/sync-pic.o
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -fPIC -c key.c -o LINUX_4.2.0-25-generic_DBG/key-pic.o
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -fPIC -c io.c -o LINUX_4.2.0-25-generic_DBG/io-pic.o
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -fPIC -c event.c -o LINUX_4.2.0-25-generic_DBG/event-pic.o
rm -f LINUX_4.2.0-25-generic_DBG/md-pic.o; ln -s md.o LINUX_4.2.0-25-generic_DBG/md-pic.o
ld -shared -soname=libst.so.1 -lc LINUX_4.2.0-25-generic_DBG/sched-pic.o LINUX_4.2.0-25-generic_DBG/stk-pic.o LINUX_4.2.0-25-generic_DBG/sync-pic.o LINUX_4.2.0-25-generic_DBG/key-pic.o LINUX_4.2.0-25-generic_DBG/io-pic.o LINUX_4.2.0-25-generic_DBG/event-pic.o LINUX_4.2.0-25-generic_DBG/md-pic.o -o LINUX_4.2.0-25-generic_DBG/libst.so.1.9
LINUX_4.2.0-25-generic_DBG/sched-pic.o：在函数‘st_poll’中：
/home/afa/work/tmp/srs-2.0release/trunk/objs/st-1.9/sched.c:108：对‘__stack_chk_fail_local’未定义的引用
LINUX_4.2.0-25-generic_DBG/sync-pic.o：在函数‘st_utime’中：
/home/afa/work/tmp/srs-2.0release/trunk/objs/st-1.9/sync.c:70：对‘__stack_chk_fail_local’未定义的引用
LINUX_4.2.0-25-generic_DBG/io-pic.o：在函数‘_st_io_init’中：
/home/afa/work/tmp/srs-2.0release/trunk/objs/st-1.9/io.c:106：对‘__stack_chk_fail_local’未定义的引用
LINUX_4.2.0-25-generic_DBG/io-pic.o：在函数‘_st_netfd_new’中：
/home/afa/work/tmp/srs-2.0release/trunk/objs/st-1.9/io.c:166：对‘__stack_chk_fail_local’未定义的引用
LINUX_4.2.0-25-generic_DBG/io-pic.o：在函数‘st_netfd_poll’中：
/home/afa/work/tmp/srs-2.0release/trunk/objs/st-1.9/io.c:241：对‘__stack_chk_fail_local’未定义的引用
LINUX_4.2.0-25-generic_DBG/io-pic.o:/home/afa/work/tmp/srs-2.0release/trunk/objs/st-1.9/io.c:438: more undefined references to `__stack_chk_fail_local' follow
Makefile:356: recipe for target 'LINUX_4.2.0-25-generic_DBG/libst.so.1.9' failed
make[1]: *** [LINUX_4.2.0-25-generic_DBG/libst.so.1.9] Error 1
make[1]: Leaving directory '/home/afa/work/tmp/srs-2.0release/trunk/objs/st-1.9'
Makefile:441: recipe for target 'linux-debug' failed
make: *** [linux-debug] Error 2
build st-1.9 failed, ret=2
afa@afa-VirtualBox:~/work/tmp/srs-2.0release/trunk$
afa@afa-VirtualBox:~/work/tmp/srs-2.0release/trunk$ grep -rn 'regenerate config' ./
./auto/options.sh:847:    echo "regenerate config: ${SRS_AUTO_CONFIGURE}"
afa@afa-VirtualBox:~/work/tmp/srs-2.0release/trunk$ grep -rn 'regenerate_options' ./
./auto/options.sh:815:function regenerate_options() {
./auto/options.egenerate config: --prefix=/usr/local/srs --with-hls --with-hds --with-dvr --without-nginx --with-ssl --without-ffmpeg --with-transcode --with-ingest --with-stat --with-http-callback --with-http-server --without-stream-caster --with-http-api --with-librtmp --without-research --with-utest --without-gperf --without-gmc --without-gmp --without-gcp --without-gprof --without-arm-ubuntu12 --without-mips-ubuntu12 --log-trace
check gcc/g++/gdb/make
depends tools are ok
Ubuntu detected, install tools if needed
Ubuntu install tools success
build st-1.9t
patching file md.h
patching file io.c
patching file Makefile
make OS="LINUX" BUILD="DBG"
make[1]: Entering directory '/home/afa/work/tmp/srs-2.0release/trunk/objs/st-1.9'
if [ ! -d LINUX_4.2.0-25-generic_DBG ]; then mkdir LINUX_4.2.0-25-generic_DBG; fi
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -c sched.c -o LINUX_4.2.0-25-generic_DBG/sched.o
sched.c: In function ‘_st_vp_check_clock’:
sched.c:470:14: warning: variable ‘elapsed’ set but not used [-Wunused-but-set-variable]
   st_utime_t elapsed, now;
              ^
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -c stk.c -o LINUX_4.2.0-25-generic_DBG/stk.o
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -c sync.c -o LINUX_4.2.0-25-generic_DBG/sync.o
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -c key.c -o LINUX_4.2.0-25-generic_DBG/key.o
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -c io.c -o LINUX_4.2.0-25-generic_DBG/io.o
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -c event.c -o LINUX_4.2.0-25-generic_DBG/event.o
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -c md.S -o LINUX_4.2.0-25-generic_DBG/md.o
ar -rv LINUX_4.2.0-25-generic_DBG/libst.a LINUX_4.2.0-25-generic_DBG/sched.o LINUX_4.2.0-25-generic_DBG/stk.o LINUX_4.2.0-25-generic_DBG/sync.o LINUX_4.2.0-25-generic_DBG/key.o LINUX_4.2.0-25-generic_DBG/io.o LINUX_4.2.0-25-generic_DBG/event.o LINUX_4.2.0-25-generic_DBG/md.o
ar: 正在创建 LINUX_4.2.0-25-generic_DBG/libst.a
a - LINUX_4.2.0-25-generic_DBG/sched.o
a - LINUX_4.2.0-25-generic_DBG/stk.o
a - LINUX_4.2.0-25-generic_DBG/sync.o
a - LINUX_4.2.0-25-generic_DBG/key.o
a - LINUX_4.2.0-25-generic_DBG/io.o
a - LINUX_4.2.0-25-generic_DBG/event.o
a - LINUX_4.2.0-25-generic_DBG/md.o
ranlib LINUX_4.2.0-25-generic_DBG/libst.a
rm -f obj; ln -s LINUX_4.2.0-25-generic_DBG obj
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -fPIC -c sched.c -o LINUX_4.2.0-25-generic_DBG/sched-pic.o
sched.c: In function ‘_st_vp_check_clock’:
sched.c:470:14: warning: variable ‘elapsed’ set but not used [-Wunused-but-set-variable]
   st_utime_t elapsed, now;
              ^
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -fPIC -c stk.c -o LINUX_4.2.0-25-generic_DBG/stk-pic.o
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -fPIC -c sync.c -o LINUX_4.2.0-25-generic_DBG/sync-pic.o
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -fPIC -c key.c -o LINUX_4.2.0-25-generic_DBG/key-pic.o
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -fPIC -c io.c -o LINUX_4.2.0-25-generic_DBG/io-pic.o
cc -DLINUX -DDEBUG -Wall -g -DMD_HAVE_EPOLL -fPIC -c event.c -o LINUX_4.2.0-25-generic_DBG/event-pic.o
rm -f LINUX_4.2.0-25-generic_DBG/md-pic.o; ln -s md.o LINUX_4.2.0-25-generic_DBG/md-pic.o
ld -shared -soname=libst.so.1 -lc LINUX_4.2.0-25-generic_DBG/sched-pic.o LINUX_4.2.0-25-generic_DBG/stk-pic.o LINUX_4.2.0-25-generic_DBG/sync-pic.o LINUX_4.2.0-25-generic_DBG/key-pic.o LINUX_4.2.0-25-generic_DBG/io-pic.o LINUX_4.2.0-25-generic_DBG/event-pic.o LINUX_4.2.0-25-generic_DBG/md-pic.o -o LINUX_4.2.0-25-generic_DBG/libst.so.1.9
LINUX_4.2.0-25-generic_DBG/sched-pic.o：在函数‘st_poll’中：
/home/afa/work/tmp/srs-2.0release/trunk/objs/st-1.9/sched.c:108：对‘__stack_chk_fail_local’未定义的引用
LINUX_4.2.0-25-generic_DBG/sync-pic.o：在函数‘st_utime’中：
/home/afa/work/tmp/srs-2.0release/trunk/objs/st-1.9/sync.c:70：对‘__stack_chk_fail_local’未定义的引用
LINUX_4.2.0-25-generic_DBG/io-pic.o：在函数‘_st_io_init’中：
/home/afa/work/tmp/srs-2.0release/trunk/objs/st-1.9/io.c:106：对‘__stack_chk_fail_local’未定义的引用
LINUX_4.2.0-25-generic_DBG/io-pic.o：在函数‘_st_netfd_new’中：
/home/afa/work/tmp/srs-2.0release/trunk/objs/st-1.9/io.c:166：对‘__stack_chk_fail_local’未定义的引用
LINUX_4.2.0-25-generic_DBG/io-pic.o：在函数‘st_netfd_poll’中：
/home/afa/work/tmp/srs-2.0release/trunk/objs/st-1.9/io.c:241：对‘__stack_chk_fail_local’未定义的引用
LINUX_4.2.0-25-generic_DBG/io-pic.o:/home/afa/work/tmp/srs-2.0release/trunk/objs/st-1.9/io.c:438: more undefined references to `__stack_chk_fail_local' follow
Makefile:356: recipe for target 'LINUX_4.2.0-25-generic_DBG/libst.so.1.9' failed
make[1]: *** [LINUX_4.2.0-25-generic_DBG/libst.so.1.9] Error 1
make[1]: Leaving directory '/home/afa/work/tmp/srs-2.0release/trunk/objs/st-1.9'
Makefile:441: recipe for target 'linux-debug' failed
make: *** [linux-debug] Error 2
build st-1.9 failed, ret=2

======================================================

貌似少了一些定义，

没见过的，只能找google了，果然有人遇到了，问题处在编译选项上：

若在ubuntu上编译代码遇到"__stack_chk_fail_local"错误时，在makefile CFLAGS中加入"-fno-stack-protector"

参考：
http://blog.csdn.net/duanbeibei/article/details/11890929

问题找到了，果断搜索一下代码

在auto/depends.sh文件中找到了，红色字体即为修改后的

#####################################################################################
# st-1.9
#####################################################################################
if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
    # check the cross build flag file, if flag changed, need to rebuild the st.
    _ST_MAKE=linux-debug && _ST_EXTRA_CFLAGS="-DMD_HAVE_EPOLL -fno-stack-protector"
    # for osx, use darwin for st, donot use epoll.
    if [ $OS_IS_OSX = YES ]; then
        _ST_MAKE=darwin-debug && _ST_EXTRA_CFLAGS="EXTRA_CFLAGS=-DMD_HAVE_KQUEUE"
    fi
    # memory leak for linux-optimized
    # @see: https://github.com/simple-rtmp-server/srs/issues/197
    if [ $SRS_CROSS_BUILD = YES ]; then
        # ok, arm specified, if the flag filed does not exists, need to rebuild.
        if [[ -f ${SRS_OBJS}/_flag.st.cross.build.tmp && -f ${SRS_OBJS}/st/libst.a ]]; then
            echo "st-1.9t for arm is ok.";
        else
            # TODO: FIXME: patch the bug.
            # patch st for arm, @see: https://github.com/simple-rtmp-server/srs/wiki/v1_CN_SrsLinuxArm#st-arm-bug-fix
            echo "build st-1.9t for arm";
            (
                rm -rf ${SRS_OBJS}/st-1.9 && cd ${SRS_OBJS} &&
                unzip -q ../3rdparty/st-1.9.zip && cd st-1.9 && chmod +w * &&
                patch -p0 < ../../3rdparty/patches/1.st.arm.patch &&
                patch -p0 < ../../3rdparty/patches/3.st.osx.kqueue.patch &&
                patch -p0 < ../../3rdparty/patches/4.st.disable.examples.patch &&
                make ${_ST_MAKE} CC=${SrsArmCC} AR=${SrsArmAR} LD=${SrsArmLD} RANDLIB=${SrsArmRANDLIB} EXTRA_CFLAGS="${_ST_EXTRA_CFLAGS}" &&
                cd .. && rm -rf st && ln -sf st-1.9/obj st &&
                cd .. && touch ${SRS_OBJS}/_flag.st.cross.build.tmp
            )
        fi

=========================================