線上 Android/Linux Kernel Source Code瀏覽 - Android/Linux Source Code Cross Reference

最新推荐文章于 2021-05-26 03:37:18 发布
原创 最新推荐文章于 2021-05-26 03:37:18 发布 · 9.4k 阅读 · 0 ·
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本文介绍了一个在线平台，该平台提供了Android/Linux内核源代码的交叉引用浏览及标签功能，便于开发者查找和理解相关代码。
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一个实时更新的Android&Linux源码在线浏览地址，支持函数跳转等功能。看源码时，配合使用挺方便，以下为地址： http://androidxref.com/
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Hansel的专栏
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http://opengrok.github.io/OpenGrok/ OpenGrok is a fastand usable source code search and cross reference engine. It helps you search,cross-reference and navigate your source tree. It can understand va
#!/bin/sh # Emit a useful diagnostic if something fails: bb_exit_handler() { ret=$? case $ret in 0) ;; *) case $BASH_VERSION in "") echo "WARNING: exit code $ret from a shell command.";; *) echo "WARNING: ${BASH_SOURCE[0]}:${BASH_LINENO[0]} exit $ret from '$BASH_COMMAND'";; esac exit $ret esac } trap 'bb_exit_handler' 0 set -e export AR="arm-xilinx-linux-gnueabi-ar" export ARCH="arm" export AS="arm-xilinx-linux-gnueabi-as " export BUILD_AR="ar" export BUILD_AS="as " export BUILD_CC="gcc " export BUILD_CCLD="gcc " export BUILD_CFLAGS="-isystem/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot-native/usr/include -O2 -pipe" export BUILD_CPP="gcc -E" export BUILD_CPPFLAGS="-isystem/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot-native/usr/include" export BUILD_CXX="g++ " export BUILD_CXXFLAGS="-isystem/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot-native/usr/include -O2 -pipe" export BUILD_FC="gfortran " export BUILD_LD="ld " export BUILD_LDFLAGS="-L/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot-native/usr/lib -L/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot-native/lib -Wl,-rpath-link,/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot-native/usr/lib -Wl,-rpath-link,/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot-native/lib -Wl,-rpath,/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot-native/usr/lib -Wl,-rpath,/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot-native/lib -Wl,-O1 -Wl,--allow-shlib-undefined -Wl,--dynamic-linker=/home/lee/ljg/ka256/Antenna/build/tmp/sysroots-uninative/x86_64-linux/lib/ld-linux-x86-64.so.2" export BUILD_NM="nm" export BUILD_RANLIB="ranlib" export BUILD_STRIP="strip" export CC="arm-xilinx-linux-gnueabi-gcc -march=armv7-a -marm -mfpu=neon -mfloat-abi=hard -mcpu=cortex-a9 --sysroot=/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot" export CCACHE_DIR="/home/lee/.ccache" export CCLD="arm-xilinx-linux-gnueabi-gcc -march=armv7-a -marm -mfpu=neon -mfloat-abi=hard -mcpu=cortex-a9 --sysroot=/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot" export CFLAGS=" -O2 -pipe -g -feliminate-unused-debug-types -fdebug-prefix-map=/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0=/usr/src/debug/ocmdriver/1.0-r0 -fdebug-prefix-map=/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot-native= -fdebug-prefix-map=/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot= " export CPP="arm-xilinx-linux-gnueabi-gcc -E --sysroot=/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot -march=armv7-a -marm -mfpu=neon -mfloat-abi=hard -mcpu=cortex-a9" export CPPFLAGS="" export CROSS_COMPILE="arm-xilinx-linux-gnueabi-" export CXX="arm-xilinx-linux-gnueabi-g++ -march=armv7-a -marm -mfpu=neon -mfloat-abi=hard -mcpu=cortex-a9 --sysroot=/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot" export CXXFLAGS=" -O2 -pipe -g -feliminate-unused-debug-types -fdebug-prefix-map=/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0=/usr/src/debug/ocmdriver/1.0-r0 -fdebug-prefix-map=/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot-native= -fdebug-prefix-map=/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot= -fvisibility-inlines-hidden" unset DISTRO export FC="arm-xilinx-linux-gnueabi-gfortran -march=armv7-a -marm -mfpu=neon -mfloat-abi=hard -mcpu=cortex-a9 --sysroot=/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot" export HOME="/home/lee" export KBUILD_OUTPUT="/home/lee/ljg/ka256/Antenna/build/tmp/work-shared/plnx-zynq7/kernel-build-artifacts" export KERNEL_VERSION="4.14.0-xilinx-v2018.3" export LC_ALL="en_US.UTF-8" export LD="arm-xilinx-linux-gnueabi-ld --sysroot=/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot " export LDFLAGS="-Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed" export LOGNAME="lee" unset MACHINE export MAKE="make" export NM="arm-xilinx-linux-gnueabi-nm" export OBJCOPY="arm-xilinx-linux-gnueabi-objcopy" export OBJDUMP="arm-xilinx-linux-gnueabi-objdump" export OS="linux-gnueabi" export PATH="/home/lee/ljg/ka256/Antenna/build/tmp/sysroots-uninative/x86_64-linux/usr/bin:/opt/petalinux/2018.3/components/yocto/source/arm/layers/core/scripts:/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot-native/usr/bin/arm-xilinx-linux-gnueabi:/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot/usr/bin/crossscripts:/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot-native/usr/sbin:/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot-native/usr/bin:/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot-native/sbin:/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot-native/bin:/opt/petalinux/2018.3/tools/xsct/SDK/2018.3/bin:/opt/petalinux/2018.3/tools/xsct/SDK/2018.3/gnu/microblaze/lin/bin:/opt/petalinux/2018.3/tools/xsct/SDK/2018.3/gnu/aarch32/lin/gcc-arm-none-eabi/bin:/opt/petalinux/2018.3/tools/xsct/SDK/2018.3/gnu/armr5/lin/gcc-arm-none-eabi/bin:/opt/petalinux/2018.3/tools/xsct/SDK/2018.3/gnu/aarch64/lin/aarch64-none/bin:/opt/petalinux/2018.3/components/yocto/source/arm/layers/core/bitbake/bin:/home/lee/ljg/ka256/Antenna/build/tmp/hosttools" export PKG_CONFIG_DIR="/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot/usr/lib/pkgconfig" export PKG_CONFIG_DISABLE_UNINSTALLED="yes" export PKG_CONFIG_LIBDIR="/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot/usr/lib/pkgconfig" export PKG_CONFIG_PATH="/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot/usr/lib/pkgconfig:/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot/usr/share/pkgconfig" export PKG_CONFIG_SYSROOT_DIR="/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot" export PKG_CONFIG_SYSTEM_INCLUDE_PATH="/usr/include" export PKG_CONFIG_SYSTEM_LIBRARY_PATH="/lib:/usr/lib" export PSEUDO_DISABLED="1" export PSEUDO_UNLOAD="1" export RANLIB="arm-xilinx-linux-gnueabi-ranlib" export READELF="arm-xilinx-linux-gnueabi-readelf" unset SHELL export STRINGS="arm-xilinx-linux-gnueabi-strings" export STRIP="arm-xilinx-linux-gnueabi-strip" unset TARGET_ARCH export TARGET_CFLAGS=" -O2 -pipe -g -feliminate-unused-debug-types -fdebug-prefix-map=/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0=/usr/src/debug/ocmdriver/1.0-r0 -fdebug-prefix-map=/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot-native= -fdebug-prefix-map=/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot= " export TARGET_CPPFLAGS="" export TARGET_CXXFLAGS=" -O2 -pipe -g -feliminate-unused-debug-types -fdebug-prefix-map=/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0=/usr/src/debug/ocmdriver/1.0-r0 -fdebug-prefix-map=/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot-native= -fdebug-prefix-map=/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/recipe-sysroot= " export TARGET_LDFLAGS="-Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed" export TERM="xterm-256color" export TZ="UTC" export UBOOT_ARCH="arm" export USER="lee" export base_bindir="/bin" export base_libdir="/lib" export base_prefix="" export base_sbindir="/sbin" export bindir="/usr/bin" export datadir="/usr/share" export docdir="/usr/share/doc" export exec_prefix="/usr" export includedir="/usr/include" export infodir="/usr/share/info" export libdir="/usr/lib" export libexecdir="/usr/libexec" export localstatedir="/var" export mandir="/usr/share/man" export nonarch_base_libdir="/lib" export nonarch_libdir="/usr/lib" export oldincludedir="/usr/include" export prefix="/usr" export sbindir="/usr/sbin" export servicedir="/srv" export sharedstatedir="/com" export sysconfdir="/etc" export systemd_system_unitdir="/lib/systemd/system" export systemd_unitdir="/lib/systemd" export systemd_user_unitdir="/usr/lib/systemd/user" do_compile() { module_do_compile } module_do_compile() { unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS oe_runmake KERNEL_PATH=/home/lee/ljg/ka256/Antenna/build/tmp/work-shared/plnx-zynq7/kernel-source \ KERNEL_VERSION=4.14.0-xilinx-v2018.3 \ CC="arm-xilinx-linux-gnueabi-gcc -mno-thumb-interwork -marm -fuse-ld=bfd" LD="arm-xilinx-linux-gnueabi-ld.bfd " \ AR="arm-xilinx-linux-gnueabi-ar " \ O=/home/lee/ljg/ka256/Antenna/build/tmp/work-shared/plnx-zynq7/kernel-build-artifacts \ KBUILD_EXTRA_SYMBOLS="" \ ${MAKE_TARGETS} } oe_runmake() { oe_runmake_call "$@" || die "oe_runmake failed" } die() { bbfatal_log "$*" } oe_runmake_call() { bbnote make -j 4 KERNEL_SRC=/home/lee/ljg/ka256/Antenna/build/tmp/work-shared/plnx-zynq7/kernel-source "$@" make -j 4 KERNEL_SRC=/home/lee/ljg/ka256/Antenna/build/tmp/work-shared/plnx-zynq7/kernel-source "$@" } bbnote() { if [ -p /home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/temp/fifo.112939 ] ; then printf "%b\0" "bbnote $*" > /home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/temp/fifo.112939 else echo "NOTE: $*" fi } bbfatal_log() { if [ -p /home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/temp/fifo.112939 ] ; then printf "%b\0" "bbfatal_log $*" > /home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0/temp/fifo.112939 else echo "ERROR: $*" fi exit 1 } cd '/home/lee/ljg/ka256/Antenna/build/tmp/work/plnx_zynq7-xilinx-linux-gnueabi/ocmdriver/1.0-r0' do_compile # cleanup ret=$? trap '' 0 exit $ret
10-29
特别是提到了解析recipes-kernel下的bb文件（如linux-semidrive-dev_4.14.bb）。这提示我们检查ocmdriver的bb文件是否正确，以及它是否依赖于正确的内核版本。 引用[4]：展示了Yocto中内核配置的部分脚本，特别是do...
tar: include/bits: Cannot utime: Operation not permitted tar: include/bits: Cannot change mode to rwxrwxr-x: Operation not permitted tar: include: Cannot utime: Operation not permitted tar: include: Cannot change mode to rwxrwxr-x: Operation not permitted tar: Exiting with failure status due to previous errors Makefile:199: recipe for target 'install_dev' failed make[2]: *** [install_dev] Error 2 make[2]: Leaving directory '/home/book/openwrt/tomato-source-code/tomato/tools-src/uClibc' Makefile:141: recipe for target 'libc' failed make[1]: *** [libc] Error 2 make[1]: Leaving directory '/home/book/openwrt/tomato-source-code/tomato/release/src' Makefile:24: recipe for target 'all' failed make: *** [all] Error 2 这个报错怎么解决
12-13
export CROSS_COMPILE=mipsel-linux- ``` 2. **编译命令**： ```bash make distclean make menuconfig # 确保配置保存 make -j$(nproc) CC="mipsel-linux-gcc -Wl,-lm" ``` 3. **安装验证**： ```bash ...
*** Deleting file '../kernel_device_modules-6.1/sound/soc/codecs/mt6681-accdet.ko' 这段编译报错是什么意思，如何解决
11-21
mv source_code /home/linux_source && cd /home/linux_source # 检查挂载选项 cat /proc/mounts | grep your_partition # 若出现noexec，重新挂载： sudo mount -o remount,exec /dev/sdXN ``` ##### ② 权限不足...
[OHOS INFO] [336/348] gcc cross compiler obj/vendor/hqyj/fs_hi3861/common/bsp/src/libsmartCar_demo.hal_bsp_wifi.o [OHOS ERROR] [327/348] gcc cross compiler obj/vendor/hqyj/fs_hi3861/demo/smartCar_uart_udp/task/libsmartCar_demo.udp_recv_task.o [OHOS ERROR] FAILED: obj/vendor/hqyj/fs_hi3861/demo/smartCar_uart_udp/task/libsmartCar_demo.udp_recv_task.o [OHOS ERROR] riscv32-unknown-elf-gcc.exe -D_XOPEN_SOURCE=700 -DOHOS_DEBUG -D__LITEOS__ -D__LITEOS_M__ -I../../../vendor/hqyj/fs_hi3861/demo/smartCar_uart_udp/task -I../../../vendor/hqyj/fs_hi3861/demo/smartCar_uart_udp/function -I../../../utils/native/lite/include -I../../../kernel/liteos_m/kal/cmsis -I../../../base/iot_hardware/peripheral/interfaces/kits -I../../../foundation/communication/wifi_lite/interfaces/wifiservice -I../../../vendor/hqyj/fs_hi3861/common/bsp/include -I../../../third_party/cJSON -I../../../vendor/hqyj/fs_hi3861/common/bsp/nfc/ndef -I../../../vendor/hqyj/fs_hi3861/common/bsp/nfc/ndef/rtd -I../../../vendor/hqyj/fs_hi3861/common/bsp/nfc -I../../../device/hisilicon/hispark_pegasus/sdk_liteos/include -I../../../device/hisilicon/hispark_pegasus/sdk_liteos/platform/include -I../../../device/hisilicon/hispark_pegasus/sdk_liteos/platform/system/include -I../../../device/hisilicon/hispark_pegasus/sdk_liteos/config -I../../../device/hisilicon/hispark_pegasus/sdk_liteos/config/nv -I../../../utils/native/lite/include -I../../../device/hisilicon/hispark_pegasus/hi3861_adapter/kal/cmsis -I../../../device/hisilicon/hispark_pegasus/sdk_liteos/platform/os/Huawei_LiteOS/kernel/base/include -I../../../device/hisilicon/hispark_pegasus/sdk_liteos/platform/os/Huawei_LiteOS/targets/hi3861v100/include -I../../../device/hisilicon/hispark_pegasus/sdk_liteos/platform/os/Huawei_LiteOS/kernel/include -I../../../device/hisilicon/hispark_pegasus/sdk_liteos/platform/os/Huawei_LiteOS/arch/risc-v/rv32im -I../../../device/hisilicon/hispark_pegasus/sdk_liteos/platform/os/Huawei_LiteOS/components/lib/libm/include -I../../../device/hisi
05-30
另外，用户可能没有提供具体的错误信息，但常见的错误比如未定义的引用（undefined reference）可能提示缺少库或者函数未实现。如果是头文件包含问题，比如找不到某个头文件，需要检查INCLUDE路径是否正确。还有可能...
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