[Android Q&A, Help & Troubleshooting] FrOz3n:
I got some build error, can you help me figure it out please?

frozen@frozen-K73SM:~/android/cm9$ make -j`grep 'processor' /proc/cpuinfo | wc -l` otapackage
============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=4.0.4
TARGET_PRODUCT=cm_jenad
TARGET_BUILD_VARIANT=userdebug
TARGET_BUILD_TYPE=release
TARGET_BUILD_APPS=
TARGET_ARCH=arm
TARGET_ARCH_VARIANT=armv7-a-neon
HOST_ARCH=x86
HOST_OS=linux
HOST_BUILD_TYPE=release
BUILD_ID=IMM76L
============================================
system/core/toolbox/Android.mk:98: warning: overriding commands for target `out/target/product/jenad/system/bin/lsof'
build/core/base_rules.mk:523: warning: ignoring old commands for target `out/target/product/jenad/system/bin/lsof'
build/core/Makefile:36: warning: overriding commands for target `out/target/product/jenad/system/app/Superuser.apk'
build/core/base_rules.mk:523: warning: ignoring old commands for target `out/target/product/jenad/system/app/Superuser.apk'
build/core/Makefile:36: warning: overriding commands for target `out/target/product/jenad/system/etc/mkshrc'
build/core/base_rules.mk:523: warning: ignoring old commands for target `out/target/product/jenad/system/etc/mkshrc'
build/core/Makefile:36: warning: overriding commands for target `out/target/product/jenad/system/bin/rild'
build/core/base_rules.mk:523: warning: ignoring old commands for target `out/target/product/jenad/system/bin/rild'
build/core/Makefile:36: warning: overriding commands for target `out/target/product/jenad/system/lib/libril.so'
build/core/base_rules.mk:523: warning: ignoring old commands for target `out/target/product/jenad/system/lib/libril.so'
No private recovery resources for TARGET_DEVICE jenad
build/core/tasks/kernel.mk:40: ***************************************************************
build/core/tasks/kernel.mk:41: * Using prebuilt kernel binary instead of source *
build/core/tasks/kernel.mk:42: * THIS IS DEPRECATED, AND WILL BE DISCONTINUED *
build/core/tasks/kernel.mk:43: * Please configure your device to download the kernel *
build/core/tasks/kernel.mk:44: * source repository to kernel/samsung/msm7x27a
build/core/tasks/kernel.mk:45: * See http://wiki.cyanogenmod.org/w/Doc:_integrated_kernel_building
build/core/tasks/kernel.mk:46: * for more information *
build/core/tasks/kernel.mk:47: ***************************************************************
Copy: out/target/product/jenad/kernel
host Executable: mkbootfs (out/host/linux-x86/obj/EXECUTABLES/mkbootfs_intermediates/mkbootfs)
target SharedLib: libdl (out/target/product/jenad/obj/SHARED_LIBRARIES/libdl_intermediates/LINKED/libdl.so)
target StaticLib: libc_common (out/target/product/jenad/obj/STATIC_LIBRARIES/libc_common_intermediates/libc_common.a)
target thumb C++: libstdc++ <= bionic/libstdc++/src/one_time_construction.cpp
true
bionic/libstdc++/src/one_time_construction.cpp:1: error: bad value (cortex-a5) for -mtune= switch
make: *** [out/target/product/jenad/obj/SHARED_LIBRARIES/libstdc++_intermediates/src/one_time_construction.o] Error 1
make: *** Waiting for unfinished jobs....
target thumb C++: libstdc++ <= bionic/libstdc++/src/new.cpp
bionic/libstdc++/src/new.cpp:1: error: bad value (cortex-a5) for -mtune= switch
make: *** [out/target/product/jenad/obj/SHARED_LIBRARIES/libstdc++_intermediates/src/new.o] Error 1
frozen@frozen-K73SM:~/android/cm9$