Develop Reference

How to fix cannot find libgcc.a: No such file or directory error

I'm trying to make a standalone compile of the kernel for my android phone, using Google Toolchain, and have already tried Uber and linarc.
All of them give the same error, which I don't understand:
/home/aayushgupta219/kernel/toolchain64/bin/aarch64-linux-android-ld: cannot find libgcc.a: No such file or directory
/home/aayushgupta219/kernel/toolchain64/bin/aarch64-linux-android-ld: cannot find libgcc.a: No such file or directory
Makefile:814: recipe for target 'vmlinux' failed
make: *** [vmlinux] Error 1
Here is a copy of the source.
Here is a copy of the logfile

OK. In case anyone is having same error and finding no fix here is my own fix for it. I was on Ubuntu 16.04 having gcc5 and was getting this error. I upgraded to Ubuntu 17.04 with gcc6 preinstalled and now no more such errors.

-Fist of all
use command
gcc -m32 -print-libgcc-file-name.
then use
sudo apt-get install -y build-essential gdb git vim
sudo apt-get install gcc-multilib
if it dosent work.
-Second
gcc -m32 -print-libgcc-file-name will give you a path that include libgcc.a.
just copy that to this place.
that path is /usr/lib/gcc/x86_64-linux-gnu/7/32/libgcc.ain my computer
use cp /usr/lib/gcc/x86_64-linux-gnu/7/32/libgcc.a ./

getting error when running ndk-build i cygwin

when i trying to running the command code ndk-build ,the error prompt out like this
leo#leo-PC /cygdrive
$ ndk-build
/bin/sh: NUL: No such file or directory
Error: Current working directory is a virtual Cygwin directory which does
not exist for a native Windows application.
Can't start native Windows application from here.
make: execvp: /cygdrive/c/Users/leo/Desktop/android/android-ndk-r9d/prebuilt/windows-x86_64/bin/awk.exe: Not a directory
Android NDK: Host 'awk' tool is outdated. Please define NDK_HOST_AWK to point to Gawk or Nawk !
/cygdrive/c/Users/leo/Desktop/android/android-ndk-r9d/build/core/init.mk:377: *** Android NDK: Aborting. . Stop.
i had following all the step here https://developer.vuforia.com/resources/dev-guide/step-1-setting-development-environment-android-sdk and also crated the windows path for them but i still facing this problem .

cygwin on windows does not recognize make -v not found

I'm following an android tutorial on ndk and I am trying to run the following command within cygwin
$make - v
but I get the following message:
bash: make: command not found
Can anyone help ?

Launch the setup. Search the packages for "make" and install them...

You should not use cygwin to run ndk-build in NDK version 6 and above. Use ndk-build.cmd from CMD prompt instead. Anyways, NDK contains its own rebuilt make executable on all platforms, which should be used with ndk build scripts.

NDK build error with cygwin

i am tying to build a tesseract project to use as a library for my project. I am getting this error with cygwin when trying to build on windows 7 with User Account Controls turned off.
$ /cygdrive/c/android-ndk-r8/ndk-build
SharedLibrary : liblept.so
C:/android-ndk-r8/toolchains/arm-linux-androideabi-4.4.3/prebuilt/windows/bin/../lib/gcc/arm-linux-androideabi/4.4.3/../../../../arm-linux-androideabi/bin/ld.exe: ./obj/local/armeabi/libgnustl_static.a: No such file: Permission denied
collect2: ld returned 1 exit status
/cygdrive/c/android-ndk-r8/build/core/build-binary.mk:369: recipe for target `obj/local/armeabi/liblept.so' failed
make: *** [obj/local/armeabi/liblept.so] Error 1
please let me know what i should do to build the project.

Sorry It's my first time answering a question.
I was having a same issue as yours.
Then I solve it using cygwin bash with command: $ chmod -R 777 /cygdrive/c/android/workspace
C:/Android/workspace is my Eclipse work space.
Some one here gave me the insight

A lot of people have struggled with compiling tesseract under Windows, and Cygwin is normally suggested, however its often not necessary.
Have you tried looking at the tess-two project on github? Its tesseract wrapped with some handy android classes, compiling a running is simply a case of :
git clone git://github.com/rmtheis/tess-two tess
cd tess
cd tess-two
ndk-build
android update project --path .
ant release
I've been able to compile the above on 3 windows7 machines, a mac, and ubuntu without any issues.

if you're developing under windows, go to the file, and change it's premissions to full control.
it will be in /obj dir

error compiling Android on ubuntu 11.10

I am getting following error while compiling Android on ubuntu 11.10
target arm C: libc <= bionic/libc/bionic/pthread.c
arm-linux-androideabi-gcc: error trying to exec 'cc1': execvp: No such file or directory
make: *** [out/target/product/generic/obj/SHARED_LIBRARIES/libc_intermediates/bionic/pthread.o] Error 1
Any Clue?

It can't find cc1. On my fresh install of Ubuntu 11.10 it's installed but not in my path. Try adding it manually to your path.
export PATH=<pathtoitgoeshere>:$PATH
On my Ubuntu, it was found at
/usr/lib/gcc/i686-linux-gnu/4.6.1/cc1
But you can find it for yours by using
gcc -print-prog-name=cc1

I have spent about a day to find root cause of this: arm-linux-androideabi-gcc: error trying to exec 'cc1': execvp: No such file... and others issues. The issue was that I unpacked NDK and SDK with 7z which removed executable permission for all binaries and Eclipse was not able to start cc1. Once I unpacked tar files of SDK and NDK using tar, everything started working well.
PS. I hope it will safe a day for others.

I encountered this problem after upgrading from Ubuntu 12.04 => 14.04.
Seems like the build-essential package wasn't upgraded properly. For me, I was able to fix by doing
sudo apt-get purge gcc
sudo apt-get install gcc