now I know why add-auto-load-safe-path didn't work, first it just add a safe path, it's a directory, second, because peer was build by old location go, so runtime library path was written in the debug info, can use source to overwrite this path, so this question was solved.
在 2017年3月31日星期五 UTC+8下午8:30:59，YZ Xie写道： > > Hi everyone, I moved go from /usr/loca/dev/go to /usr/loca/go, then gdb > and delve cannot find go runtime. how can I fix it? > > Reading symbols from peer...done. > warning: Missing auto-load script at offset 0 in section .debug_gdb_scripts > of file /root/src/go/src/github.com/hyperledger/fabric/build/bin/peer. > Use `info auto-load python-scripts [REGEXP]' to list them. > (gdb) b main > Breakpoint 1 at 0x45ddb0: file > /usr/local/dev/go/src/runtime/rt0_linux_amd64.s, line 73. > (gdb) r > Starting program: /root/src/go/src/ > github.com/hyperledger/fabric/build/bin/peer > [Thread debugging using libthread_db enabled] > Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". > > Breakpoint 1, main () at /usr/local/dev/go/src/runtime/rt0_linux_amd64.s:73 > 73 /usr/local/dev/go/src/runtime/rt0_linux_amd64.s: No such file or > directory. > (gdb) > > > in fact go was under /usr/local/go, not /usr/local/dev/go, thoug I have > add add-auto-load-safe-path /usr/local/go/src/runtime/runtime-gdb.py to > .gdbinit, I have source ~/.profile and /etc/profile, and even reboot, so > gdb or delve was affected by other cache config file, how to fix it? > follow was my config > > > Regards > Xie > > .gdbinit file: > python > import sys > sys.path.insert(0, '/root/.gdb') > from libstdcxx.v6.printers import register_libstdcxx_printers > register_libstdcxx_printers (None) > end > add-auto-load-safe-path /usr/local/go/src/runtime/runtime-gdb.py > > > ======================================================================================================================================================================================================== > environment list: > root@ubuntu:~/src/go/src/github.com/hyperledger/fabric/build/bin# env > XDG_VTNR=7 > CPLUS_INCLUDE_PATH=:/usr/local/clang/include > XDG_SESSION_ID=c2 > XDG_GREETER_DATA_DIR=/var/lib/lightdm-data/root > CLUTTER_IM_MODULE=xim > SESSION=ubuntu > GPG_AGENT_INFO=/root/.gnupg/S.gpg-agent:0:1 > TERM=xterm-256color > VTE_VERSION=4205 > SHELL=/bin/bash > QT_LINUX_ACCESSIBILITY_ALWAYS_ON=1 > LIBRARY_PATH= > GOBIN=/root/src/go/bin > http_port=http://proxy.tencent.com:8080 > WINDOWID=60825148 > UPSTART_SESSION=unix:abstract=/com/ubuntu/upstart-session/0/2117 > GNOME_KEYRING_CONTROL= > GTK_MODULES=gail:atk-bridge:unity-gtk-module > USER=root > > LS_COLORS=rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:mi=00:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arc=01;31:*.arj=01;31:*.taz=01;31:*.lha=01;31:*.lz4=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.tzo=01;31:*.t7z=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lrz=01;31:*.lz=01;31:*.lzo=01;31:*.xz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.alz=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.cab=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.m4a=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.oga=00;36:*.opus=00;36:*.spx=00;36:*.xspf=00;36: > QT_ACCESSIBILITY=1 > LD_LIBRARY_PATH=:/usr/local/clang/lib:/usr/local/clang/libexec > XDG_SESSION_PATH=/org/freedesktop/DisplayManager/Session0 > XDG_SEAT_PATH=/org/freedesktop/DisplayManager/Seat0 > SSH_AUTH_SOCK=/run/user/0/keyring/ssh > DEFAULTS_PATH=/usr/share/gconf/ubuntu.default.path > XDG_CONFIG_DIRS=/etc/xdg/xdg-ubuntu:/usr/share/upstart/xdg:/etc/xdg > GOSRC=/root/src/go/src > DESKTOP_SESSION=ubuntu > > PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/usr/local/dev/jdk1.8.0_121/bin:/usr/local/dev/jdk1.8.0_121/jre/bin:/usr/local/go/bin:/usr/local/clang/bin:/root/src/go/src/ > github.com/hyperledger/fabric/build/bin:/root/src/go/bin > QT_IM_MODULE=fcitx > QT_QPA_PLATFORMTHEME=appmenu-qt5 > C_INCLUDE_PATH= > XDG_SESSION_TYPE=x11 > PWD=/root/src/go/src/github.com/hyperledger/fabric/build/bin > JOB=unity-settings-daemon > XMODIFIERS=@im=fcitx > JAVA_HOME=/usr/local/dev/jdk1.8.0_121 > GNOME_KEYRING_PID= > LANG=en_US.UTF-8 > MANDATORY_PATH=/usr/share/gconf/ubuntu.mandatory.path > NODE_PATH=/usr/lib/nodejs:/usr/lib/node_modules:/usr/share/javascript > COMPIZ_CONFIG_PROFILE=ubuntu > IM_CONFIG_PHASE=1 > GDMSESSION=ubuntu > ftp_port=http://proxy.tencent.com:8080 > SESSIONTYPE=gnome-session > GTK2_MODULES=overlay-scrollbar > SHLVL=1 > HOME=/root > XDG_SEAT=seat0 > GOROOT=/usr/local/go > GNOME_DESKTOP_SESSION_ID=this-is-deprecated > UPSTART_INSTANCE= > UPSTART_EVENTS=xsession started > XDG_SESSION_DESKTOP=ubuntu > LOGNAME=root > COMPIZ_BIN_PATH=/usr/bin/ > GOPKG=/root/src/go/pkg > > XDG_DATA_DIRS=/usr/share/ubuntu:/usr/share/gnome:/usr/local/share/:/usr/share/:/var/lib/snapd/desktop > > CLASSPATH=.:/usr/local/dev/jdk1.8.0_121/lib:/usr/local/dev/jdk1.8.0_121/jre/lib: > QT4_IM_MODULE=fcitx > DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-Et9F4t3lrj > LESSOPEN=| /usr/bin/lesspipe %s > GOPATH=/root/src/go > INSTANCE= > UPSTART_JOB=unity7 > XDG_RUNTIME_DIR=/run/user/0 > DISPLAY=:0 > XDG_CURRENT_DESKTOP=Unity > GTK_IM_MODULE=fcitx > LESSCLOSE=/usr/bin/lesspipe %s %s > XAUTHORITY=/root/.Xauthority > _=/usr/bin/env > root@ubuntu:~/src/go/src/github.com/hyperledger/fabric/build/bin# > > > > ================================================================================================================================================= > go env > root@ubuntu:~/src/go/src/github.com/hyperledger/fabric/build/bin# go env > GOARCH="amd64" > GOBIN="/root/src/go/bin" > GOEXE="" > GOHOSTARCH="amd64" > GOHOSTOS="linux" > GOOS="linux" > GOPATH="/root/src/go" > GORACE="" > GOROOT="/usr/local/go" > GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64" > GCCGO="gccgo" > CC="gcc" > GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 > -fdebug-prefix-map=/tmp/go-build589509761=/tmp/go-build > -gno-record-gcc-switches" > CXX="g++" > CGO_ENABLED="1" > PKG_CONFIG="pkg-config" > CGO_CFLAGS="-g -O2" > CGO_CPPFLAGS="" > CGO_CXXFLAGS="-g -O2" > CGO_FFLAGS="-g -O2" > CGO_LDFLAGS="-g -O2" > root@ubuntu:~/src/go/src/github.com/hyperledger/fabric/build/bin# > > ====================================================================================================================================================== > > > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. 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