GNU cross tool chain (ARM-Linux-GCC 3.4.4)

Source: chinaunix blog Date: 2006.08.28

 

GNU cross tool chain (ARM-Linux-GCC 3.4.4)
Modified by litroncn (
Litroncn@163.com
)
Based on Sunhe (msunhe@gmail.com)

1. Working users and environments in Linux
1.1 Software Environment
Linux Ubuntu 6.06 lts
Kernel version BRL. 15-23-686
GCC version 4.0.3 (Ubuntu 4.0.3-1ubuntu5)
GNU make 3.81
Msgfmt (GNU gettext-tools) 0.14.5
Makeinfo (GNU texinfo) 4.8
GNU M4 1.4.4
Flex 2.5.31
GNU awk 3.1.5
Perl, v5.8.7
GNU sed version 4.1.4
Gettext (GNU gettext-runtime) 0.14.5
Autoconf (GNU Autoconf) 2.59
Automake (GNU automake) 1.4-P6
1.2 compile related configurations
1. Add a working user (under the root user)
Root @ ubuntu :~ # Useradd-G root-g root-d/home/arm
Root @ ubuntu :~ # Mkdir-p/home/arm
Root @ ubuntu :~ # Chown-R arm/home/arm
Root @ ubuntu :~ # Chmod-R 775/home/arm
2. Create a working directory (log in with an arm user)
Arm @ ubuntu :~ $ Mkdir dev_home
Arm @ ubuntu :~ $ Cd dev_home
Arm @ ubuntu :~ /Dev_home $ mkdir btools kernel
3. Start the environment variable at login (use the root user to log on)
Root @ ubuntu :~ # Vi ~ /. Bashrc
Add
Export PATH =/usr/local/arm/3.4.4/bin: $ PATH
Arm @ ubuntu :~ /Dev_home $

Log on to the arm user again, and the environment variables take effect.
Arm @ ubuntu :~ $ Su arm

2.Set environment variables, prepare source code and related patches
2.1 set Environment Variables
Arm @ ubuntu :~ $ Vi ~ /. Bashrc
Export PREFIX =/usr/local/arm/3.4.4
Export TARGET = arm-linux
Export SYSROOT =$ {PREFIX}/sysroot
Export ARCH = arm
Export CROSS_COMPILE =$ {TARGET }-
Export PATH =$ {PREFIX}/bin: $ PATH
Export SRC =/home/arm/dev_home/btools/tchain3.4.4
Note: If you have installed arm-linux-gcc and added it to environment variables, remove it from the environment to ensure that the root user and arm user environments do not contain arm-linux-gcc

2.2 prepare the source code package

2.2.1 binutils
Binutils-2.16.tar.gz name
Tar.gz
:
Http://ftp.gnu.org/gnu/binutils/binutils-2.16.tar.gz

2.2.2 gcc
Gcc-3.4.4.tar.bz2 name
:
Http://ftp.gnu.org/gnu/gcc/gcc-3.4.4/gcc-3.4.4.tar.bz2

2.2.3 glibc
Glibc-2.3.5.tar.gz name
Glibc-linuxthreads-2.3.5.tar.gz
:
Http://ftp.gnu.org/gnu/glibc/glibc-2.3.5.tar.gz

Http://ftp.gnu.org/gnu/glibc/glibc-linuxthreads-2.3.5.tar.gz

2.2.4 Linux Kernel
Linux-2.6.14.1.tar.bz2 name
:
Http://ftp.kernel.org/pub/linux/kernel/v2.6/linux-2.6.14.1.tar.bz2

2.2.5 GDB
Gdb-6.4.tar.gz name
:
Http://ftp.gnu.org/pub/gnu/gdb/gdb-6.4.tar.gz

2.3 prepare Patches
2.3.1 ioperm. C. Diff
Purpose: Call the corrected ioperm () function.
:
Http://frank.harvard.edu /~ Coldwell/toolchain/ioperm. C. Diff
2.3.2 flow. C. Diff
Purpose: modify a GCC bug.
:
Http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/flow.c.diff? Cvsroot = GCC & only_with_tag = CSL-arm-branch & R1 = 1.563.4.2 & r2 = 1.563.4.3

2.3.3 t-linux.diff
Purpose: This patch is used to generate crti. O and crtn. O files.
:
Http://frank.harvard.edu /~ Coldwell, toolchain, t-linux.diff

2.4 compile GNU binutils

Log on with an arm user again to make the newly set environment variables take effect.
Arm @ ubuntu :~ /Dev_home/btools/tchain3.4.4 $ tree-L 1
.
| -- BUILD
| -- Binutils-2.16
| -- Binutils-2.16.tar.gz
| -- Flow. c. diff
| -- Gcc-3.4.4
| -- Gcc-3.4.4.tar.bz2
| -- Gdb-6.4.tar.gz
| -- Glibc-2.3.5
| -- Glibc-2.3.5.tar.gz
| -- Glibc-linuxthreads-2.3.5.tar.gz
| -- Ioperm. c. diff
| -- Linux-2.6.14.1.tar.bz2
'-- T-linux.diff
Arm @ ubuntu :~ $ Su arm
Arm @ ubuntu :~ $ Cd $ {SRC}
Arm @ ubuntu :~ /Dev_home/btools/tchain3.4.4 $ tar zxvf binutils-2.16.tar.gz
Arm @ ubuntu :~ /Dev_home/btools/tchain3.4.4 $ mkdir-p BUILD/binutils-2.16
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4 $ CD build/binutils-2.16
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/binutils-2.16 $ .. /.. /binutils-2.16/configure -- prefix =$ {prefix} -- target =$ {target} -- With-sysroot =$ {sysroot}
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/binutils-2.16 $ make
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/binutils-2.16 $ su Root
Root @ Ubuntu:/home/ARM/dev_home/btools/tchain3.4.4/build/binutils-2.16 # make install
Root @ Ubuntu:/home/ARM/dev_home/btools/tchain3.4.4/build/binutils-2.16 # exit
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/binutils-2.16 $

2.5 prepare the kernel header file
2.5.1 use the GCC of the current platform to compile the kernel header file
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/binutils-2.16 $ CD $ {kernel}
Arm @ Ubuntu :~ /Dev_home/kernel $
Arm @ Ubuntu :~ /Dev_home/kernel $ tar jxvf ../btools/tchain3.4.4/linux-2.6.14.1.tar.bz2
Arm @ Ubuntu :~ /Dev_home/kernel $ CD linux-2.6.14.1/
Arm @ Ubuntu :~ /Dev_home/kernel/linux-2.6.14.1 $ cp arch/ARM/configs/smdk2410_defconfig. config
I use S3C2410 as the CPU and select a configuration file smdk2410_defconfig. You can select
Arm @ Ubuntu :~ /Dev_home/kernel/linux-2.6.14.1 $ Make arch = arm menuconfig
System type --->
Arm system type (Samsung S3C2410) --->
S3c24xx implementations --->
[] Simtec electronics Anubis
[] Simtec electronics BASt (eb2410itx)
[] Ipaq h1940
[] Acer N30

SMDK2410/A9M2410
[] SMDK2440
[] Thorcom VR1000
[] HP iPAQ rx3715
[] NexVision OTOM Board
[] NexVision NEXCODER 2440 Light Board
--- S3C2410 boot
--- S3C2410 setup
[] S3C2410 DMA support
(0) S3C2410 UART to use for low-level messages
--- Processor type
--- Processor features

Support Thumb user binaries
[] Disable I-Cache
[] Disable D-Cache
[] Force write through D-Cache
Exit
Do you wish to save your new Kernel configuration?
No>
Select Yes
Arm @ Ubuntu :~ /Dev_home/kernel/linux-2.6.14.1 $ make

2.5.2 copy the kernel header file
Arm @ Ubuntu :~ /Dev_home/kernel/linux-2.6.14.1 $ su Root
Root @ Ubuntu:/home/ARM/dev_home/kernel/linux-2.6.14.1 # mkdir-p $ {sysroot}/usr/include
Root @ Ubuntu:/home/ARM/dev_home/kernel/linux-2.6.14.1 # cp-A include/Linux $ {sysroot}/usr/include/Linux
Root @ Ubuntu:/home/ARM/dev_home/kernel/linux-2.6.14.1 # cp-A include/ASM-arm $ {sysroot}/usr/include/ASM
Root @ Ubuntu:/home/ARM/dev_home/kernel/linux-2.6.14.1 # cp-A include/ASM-generic $ {sysroot}/usr/include/ASM-generic
Root @ Ubuntu:/home/ARM/dev_home/kernel/linux-2.6.14.1 # exit
Arm @ Ubuntu :~ /Dev_home/kernel/linux-2.6.14.1 $

2.6 compile the glibc header file
Arm @ Ubuntu :~ /Dev_home/kernel/linux-2.6.14.1 $ CD $ {SRC}
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4 $ tar zxvf glibc-2.3.5.tar.gz
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4 $ patch-D glibc-2.3.5-p1
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4 $ CD glibc-2.3.5
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/glibc-2.3.5 $ tar zxvf ../glibc-linuxthreads-2.3.5.tar.gz
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/glibc-2.3.5 $ CD ..
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4 $ mkdir-P build/glibc-2.3.5-headers
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4 $ CD build/glibc-2.3.5-headers/
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/glibc-2.3.5-headers $ .. /.. /glibc-2.3.5/configure -- prefix =/usr -- Host =$ {target} -- enable-add-ons = linuxthreads -- With-headers =$ {sysroot}/usr/include
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/glibc-2.3.5-headers $ su Root
Root @ Ubuntu:/home/ARM/dev_home/btools/tchain3.4.4/build/glibc-2.3.5-headers # make cross-compiling = Yes install_root =$ {sysroot} install-headers
Root @ Ubuntu:/home/ARM/dev_home/btools/tchain3.4.4/build/glibc-2.3.5-headers # Touch $ {sysroot}/usr/include/GNU/stubs. h
Root @ Ubuntu:/home/ARM/dev_home/btools/tchain3.4.4/build/glibc-2.3.5-headers #
Touch $ {sysroot}/usr/include/bits/stdio_lim.h
Root @ Ubuntu:/home/ARM/dev_home/btools/tchain3.4.4/build/glibc-2.3.5-headers # exit
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/glibc-2.3.5-headers $

2.7 first stage of GCC Compilation
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/glibc-2.3.5-headers $ CD $ {SRC}
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4 $ tar jxvf gcc-3.4.4.tar.bz2
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4 $ patch-D gcc-3.4.4-p1
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4 $ patch-D gcc-3.4.4-p1
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4 $ mkdir-P build/gcc-3.4.4-stage1
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4 $ CD build/gcc-3.4.4-stage1/
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/gcc-3.4.4-stage1 $ .. /.. /gcc-3.4.4/configure -- prefix =$ {prefix} -- target =$ {target} -- enable-versions = c -- With-sysroot =$ {sysroot}
Note: -- disable-shared cannot be added.
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/gcc-3.4.4-stage1 $ make all-gcc
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/gcc-3.4.4-stage1 $ su Root
Root @ Ubuntu:/home/ARM/dev_home/btools/tchain3.4.4/build/gcc-3.4.4-stage1 # make install-gcc
Root @ Ubuntu:/home/ARM/dev_home/btools/tchain3.4.4/build/gcc-3.4.4-stage1 # exit
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/gcc-3.4.4-stage1 $

2.8 complete glibc Compilation
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/gcc-3.4.4-stage1 $ CD $ {SRC}
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4 $ mkdir-P build/glibc-2.3.5
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4 $ CD build/glibc-2.3.5
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/glibc-2.3.5 $ build_cc = gcc cc =$ {cross_compile} GCC ar =$ {cross_compile} ar ranlib =$ {cross_compile} ranlib as =$ {cross_compile} as LD =$ {cross_compile} lD .. /.. /glibc-2.3.5/configure -- prefix =/usr -- Build = i386-ubuntu-linux -- Host = arm-unknown-Linux-GNU -- target = arm-unknown-Linux-GNU -- without-_ thread -- enable-add-ons = linuxthreads -- With-headers =$ {sysroot}/usr/include
Note:
-- Prefix: Specifies the installation path.
-- Target: Specify the target platform.
-- Host: Specifies the current platform.
-- Build: Specify the compilation platform.
-- With-sysroot: Specifies the header file and link library required for compilation.
-- Enable-add-ons: add other libraries, such as the thread library.
-- Enable-languages ages: Specifies the language supported by GCC.
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/glibc-2.3.5 $ make
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/glibc-2.3.5 $ su Root
Root @ Ubuntu:/home/ARM/dev_home/btools/tchain3.4.4/build/glibc-2.3.5 # Make install_root =$ {sysroot} install
Root @ Ubuntu:/home/ARM/dev_home/btools/tchain3.4.4/build/glibc-2.3.5 # exit
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/glibc-2.3.5 $

2.9 compile the complete gcc
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/glibc-2.3.5 $ CD $ {SRC}
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4 $ mkdir-P build/gcc-3.4.4
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4 $ CD build/gcc-3.4.4
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/gcc-3.4.4 $ .. /.. /gcc-3.4.4/configure -- prefix =$ {prefix} -- target =$ {target} -- With-sysroot =$ {sysroot} -- disable-NLS -- enable-threads = POSIX -- enable- symvers = GNU -- enable-_ cxa_atexit -- With-softfloat-support = internal -- enable-versions ages = C, c ++ -- enable-shared -- enable-c99 -- enable-Long-long
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/gcc-3.4.4 $ make
Arm @ ubuntu :~ /Dev_home/btools/tchain3.4.4/BUILD/gcc-3.4.4 $ su root
Root @ ubuntu:/home/arm/dev_home/btools/tchain3.4.4/BUILD/gcc-3.4.4 # make install
Root @ ubuntu:/home/arm/dev_home/btools/tchain3.4.4/BUILD/gcc-3.4.4 # exit
Arm @ ubuntu :~ /Dev_home/btools/tchain3.4.4/BUILD/gcc-3.4.4 $
Arm @ ubuntu :~ /Dev_home/btools/tchain3.4.4/BUILD/gcc-3.4.4 $ arm-linux-gcc-v
Reading specs from/usr/local/arm/3.4.4/lib/gcc/arm-linux/3.4.4/specsConfigured :.. /.. /gcc-3.4.4/configure -- prefix =/usr/local/arm/3.4.4 -- target = arm-linux -- with-sysroot =/usr/local/arm/3.4.4/sysroot -- disable-nls -- enable-threads = posix -- enable-symvers = gnu -- enable-_ cxa_atexit -- with-softfloat-support = internal -- enable-versions ages = c, c ++ -- enable-shared -- enable-c99 -- enable-long
Thread model: posix
Gcc version 3.4.4
Arm @ ubuntu:/usr/local/arm/3.4.4 $ tree-L 1
.
| -- Arm-Linux
| -- Bin
| -- Include
| -- Info
| -- Lib
| -- Libexec
| -- Man
| -- Share
'-- Sysroot
Arm @ Ubuntu:/usr/local/ARM/3.4.4 $ Du-SH
193 m.
Arm @ Ubuntu:/usr/local/ARM/3.4.4/bin $ ls
Arm-linux-addr2line arm-Linux-C ++ filt arm-linux-gcc-3.4.4 arm-Linux-nm arm-Linux-readelf
Arm-Linux-ar arm-Linux-CPP arm-Linux-gccbug arm-Linux-objcopy arm-Linux-size
Arm-Linux-as arm-Linux-G ++ arm-Linux-gcov arm-Linux-objdump arm-Linux-strings
Arm-Linux-C ++ arm-Linux-GCC arm-Linux-LD arm-Linux-ranlib arm-Linux-strip

2.10 test GCC, G ++
Arm @ Ubuntu :~ $ VI hello_c.c
# Include
# Include
Int main ()
{
Printf ("Hello, world ~ /N ");
Return 0;
}
Arm @ Ubuntu :~ $ VI hello_cpp.cpp
# Include
Using STD: cout;
Using STD: Endl;
Int main ()
{
Cout
Return 0;
}
Arm @ Ubuntu :~ $ Arm-Linux-GCC hello_c.c-O hello_c
Arm @ Ubuntu :~ $ Arm-Linux-G ++-O hello_cpp hello_cpp.cpp
Arm @ ubuntu :~ $ Tree-L 1
.
| -- Dev_home
| -- Hello_c
| -- Hello_c.c
| -- Hello_cpp
'-- Hello_cpp.cpp

1 directory, 4 files
Arm @ ubuntu :~ $ File hello_c
Hello_c: ELF 32-bit LSB executable, ARM, version 1 (ARM), for GNU/Linux 2.0.0, dynamically linked (uses shared libs), for GNU/Linux 2.0.0, not stripped
Arm @ ubuntu :~ $ File hello_cpp
Hello_cpp: ELF 32-bit LSB executable, ARM, version 1 (ARM), for GNU/Linux 2.0.0, dynamically linked (uses shared libs), for GNU/Linux 2.0.0, not stripped

2.11 compile gdb running on the host
Arm @ ubuntu :~ /Dev_home/btools/tchain3.4.4 $ tar zxvf gdb-6.4.tar.gz
Arm @ ubuntu :~ /Dev_home/btools/tchain3.4.4 $ mkdir-p BUILD/gdb-6.4-host
Arm @ ubuntu :~ /Dev_home/btools/tchain3.4.4 $ cd BUILD/gdb-6.4-host
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/gdb-6.4-host $ export cc = gcc
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/gdb-6.4-host $.../gdb-6.4/configure -- target = arm-Linux
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/gdb-6.4-host $ make
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/gdb-6.4-host $ file GDB/GDB
GDB/GDB: Elf 32-bit LSB executable, Intel 80386, Version 1 (sysv), for GNU/Linux 2.2.0, dynamically linked (uses SHARED libs), for GNU/Linux 2.2.0, not stripped

2.12 create a gdbserver running on the target platform
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/gdb-6.4-host $ mkdir-P ../gdbserver-6.4
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/gdb-6.4-host $ CD ../gdbserver-6.4
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/gdbserver-6.4 $ export cc =/usr/local/ARM/3.4.4/bin/ARM-Linux-gcc
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/gdbserver-6.4 $.../gdb-6.4/GDB/gdbserver/configure -- Host = arm-Linux
Arm @ Ubuntu :~ /Dev_home/btools/tchain3.4.4/build/gdbserver-6.4 $ make
Arm @ Ubuntu :~ // Dev_home/btools/tchain3.4.4/build/gdbserver-6.4 $ file gdbserver
Gdbserver: Elf 32-bit LSB executable, arm, Version 1 (ARM), for GNU/Linux 2.0.0, dynamically linked (uses SHARED libs), for GNU/Linux 2.0.0, not stripped

3 download the GNU cross tool chain
Tool chain official:
Http://www.arm.linux.org.uk/
You can download tool chains 2.95.3, 3.0, and 3.2 from this site.
Ftp://ftp.arm.linux.org.uk/pub/armlinux/toolchain/cross-2.95.3.tar.bz2
Ftp://ftp.arm.linux.org.uk/pub/armlinux/toolchain/cross-3.0.tar.bz2

Ftp://ftp.handhelds.org/projects/toolchain/arm-linux-gcc-3.3.2.tar.bz2
Ftp://ftp.handhelds.org/projects/toolchain/arm-linux-gcc-3.4.1.tar.bz2
Http://ftp.snapgear.org/pub/snapgear/tools/arm-linux/gcc-3.4.4.tar.bz2

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