2.6.x 버전은 어떻게 되는데

2.4.ㅌ 버전은 귀찮네... 참나~~~

(참조)

https://ko.wikipedia.org/wiki/%EB%A6%AC%EB%88%85%EC%8A%A4_%EC%BB%A4%EB%84%90

리눅스 커널

arm 이나 mips테스트 할 때 가까 가용하는 qemu 이미지 사이트

3.2 는 apt-get 이 되는데 2.6은 apt-get 이 되지 않는다

메인 사이트가 더이상 서비스 되지 않기 때문이다.

$ sudo apt-get install build-essential

그래서 gcc를 설치하려면 위 명령어 한개만 치면 되는데

여러개 막 설치해 주어야 하고 귀찮은 일들이 많이 일어난다

이때 아카이빙을 source.lists에 넣으면 apt-get 을 사용할 수 있게 된다.

(참고)

데비안 아카이빙 사이트

http://archive.debian.org/debian-archive/

(참고)

qemu download

All images are 25GiB images in QCOW2 format on which a Debian Squeeze or Wheezy
system has been installed. The standard images correspond to a "Standard system"
installation, while the desktop images correspond to a "Standard system" +
"Desktop environment" with Gnome, KDE and Xfce environments. On Wheezy the
original default desktop environment is Gnome and the default display manager is
GDM. These can not work in QEMU, as Gnome needs an accelerated graphics card,
which is not provided by QEMU. Moreover both Gnome and GDM need more than the
default 128MiB memory provided on QEMU. They have therefore been replaced
respectively by Xfce and LightDM on the Wheezy desktop image. Both Gnome and GDM
are still installed on the image, and the original default can be restored using
the following commands:
  - update-alternatives --auto x-session-manager
  - echo /usr/sbin/gdm3 > /etc/X11/default-display-manager
The other installation options are the following:
  - Keyboard:       US
  - Locale:         en_US
  - Mirror:         ftp.debian.org
  - Hostname:       debian-armel
  - Root password:  root
  - User account:   user
  - User password:  user

To use these images, you need to install QEMU 1.1.0 (or later). Start
QEMU with the following arguments:
  - qemu-system-arm -M versatilepb -kernel vmlinuz-2.6.32-5-versatile -initrd initrd.img-2.6.32-5-versatile -hda debian_squeeze_armel_standard.qcow2 -append "root=/dev/sda1"
  - qemu-system-arm -M versatilepb -kernel vmlinuz-2.6.32-5-versatile -initrd initrd.img-2.6.32-5-versatile -hda debian_squeeze_armel_desktop.qcow2 -append "root=/dev/sda1"
  - qemu-system-arm -M versatilepb -kernel vmlinuz-3.2.0-4-versatile -initrd initrd.img-3.2.0-4-versatile -hda debian_wheezy_armel_standard.qcow2 -append "root=/dev/sda1"
  - qemu-system-arm -M versatilepb -kernel vmlinuz-3.2.0-4-versatile -initrd initrd.img-3.2.0-4-versatile -hda debian_wheezy_armel_desktop.qcow2 -append "root=/dev/sda1"

By default QEMU emulates a machine with 128MiB of RAM. The -m option increases
or decreases the size of the RAM. It is however limited to 256MiB. If you don't
want to start QEMU in graphic mode, you can use the -nographic option. The image
is configured to display a login prompt on the first serial port (ttyAMA0). If
you want to switch the boot messages to the serial port, you need to add
"console=ttyAMA0" after "root=/dev

(참고)

https://people.debian.org/~aurel32/qemu/armel/

크로스 컴파일 환경을 구축한다 (인터넷 참조)

Next we'll build the strace itself:

1. 최신 소스 다운로드 https://sourceforge.net/projects/strace/ 

2. 적당히 압축을 푼다

3. cd ./strace-4.12

4. Set the necessary global variables 

export export CC=arm-linux-gnueabi-gcc

(Replace with path to your cross compiler)

5. ./configure --host=arm-linux-gnueabi --prefix='/home/w00t/strace' 

6. make 

w00t@ubuntu64svr14:~/strace-4.12$ ls strace

strace

w00t@ubuntu64svr14:~/strace-4.12$ file strace

strace: ELF 32-bit LSB  executable, ARM, EABI5 version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.32, BuildID[sha1]=91104ca9b9d0ba127993601d3a9cea104b72269d, not stripped

요거 해보고 되면 올리자

핵심은 문의한 분이 올린 맨 마지막 줄...

Thank you to the above poster ecatmur -- it does indeed work to reconfigure/rebuild glibc with the configure option --enable-kernel=version

I would add the following -- you can use gcc -static -L/path/to/local/lib (big L option to the directory) and it seems to work just as well as linking to the library file itself. When I linked in the latter fashion (to /path/to/local/lib/libc.a), it created an unecessarily large executable.

[참조]

http://stackoverflow.com/questions/11206243/how-to-build-a-static-binary-for-gnu-linux-installations-with-old-kernel

가끔 필요한테 찾으려면 취찮아지는 것

Install Arm cross-compiler (14-04, 16-04)

sudo apt-get install emdebian-archive-keyring

sudo apt-get install libc6-armel-cross libc6-dev-armel-cross

sudo apt-get install binutils-arm-linux-gnueabi

sudo apt-get install gcc-arm-linux-gnueabi

sudo apt-get install g++-arm-linux-gnueabi

sudo apt-get install u-boot-tools

sudo apt-get install libncurses5-dev

출처) http://noplanlife.com/?p=1293

At first we need to build the termcap library:

1. wget ftp://ftp.gnu.org/gnu/termcap/termcap-1.3.1.tar.gz

2. tar xvzf termcap-1.3.1.tar.gz

3. cd ./termcap-1.3.1

4. export CC=arm-linux-gnueabi-gcc

5. ./configure --host=arm-linux-gnueabi --prefix=/home/w00t/termcap

6. make

7. make install (불필요)

Next we'll build the gdb itself:

1. wget http://ftp.gnu.org/gnu/gdb/gdb-7.10.tar.gz

3. cd ./gdb-7.10

4. Set the necessary global variables 

export export CC=arm-linux-gnueabi-gcc

(Replace with path to your cross compiler)

export LDFLAGS="-static -L/home/w00t/termcap/lib"

Replace the path to your TermCap library

export CFLAGS="-g -O2 -I/home/w00t/termcap/include"

Replace the path to your TermCap library

5. ./configure --host=arm-linux-gnueabi --prefix='/home/w00t/gdb' --disable-werror

6. make 

출처) http://tigertop.blogspot.kr/2011/03/building-gdb-72-for-arm-architecture-on.html

ubuntu64svr14:~/gdb-7.10$ file ./gdb/gdbserver/gdbserver

./gdb/gdbserver/gdbserver: ELF 32-bit LSB  executable, ARM, EABI5 version 1 (SYSV), statically linked, for GNU/Linux 2.6.32, BuildID[sha1]=d0e0fb8a014279d9029472ca2523739925ac9d6d, not stripped

gdbserver7.10

ubuntu64svr14:~/gdb-7.10$ file ./gdb/gdb

./gdb/gdb: ELF 32-bit LSB  executable, ARM, EABI5 version 1 (SYSV), statically linked, for GNU/Linux 2.6.32, BuildID[sha1]=5ee712c726e880631e060d899e88c93fd8661c82, not stripped

strace 가 좋아서 자주 사용하는 데

컴파일하는 것이 좀 그지 같다.

그래서 암이 필요할 때

https://github.com/andrew-d/static-binaries

여기에서 받았는데 

잘 안될 때가 있다

그래서

https://landley.net/aboriginal/downloads/old/binaries/

여기에서 받으면 잘 될때가 있는데 문제는

여기 링크를 자꾸 까먹는다.

그리고 없어질 수도 있고 그래서...

strace 만 몇개 가져왔음

strace_landley.net.zip

근데 우끼게 시리 7z 은 링크 안거리고 zip만 걸리네... 참나...