04-09-2010
gcc arm compiler
think only compile is required I wish to compile a sample code
int main()
{
int a=5,b=8,c;
c=a+b;
}
compile using gcc -Wall -g -march=arm922t main.c -o hello
I got an error
:bad value(arm922t) for -march=switch
instead of using march i used mcpu options ,the same error will occured
I am using gcc 4.1.1 version in fedora 6
Any one find my problem and guide me
9 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
:confused: I have a question concerning gcc. IŽd like to install the gcc on my Mac OS X, but when I try to run the configure command I get the following message:
floriant% ./configure
./configure: read-only variable: PWD
Configuring for a powerpc-apple-darwin5.4 host.
*** This configuration... (2 Replies)
Discussion started by: florian.turck
2 Replies
2. Programming
i write c++ code it run perfectely with g++ compiler but same code when i compile with
GCC compiler it gives linker error , followed these linker error
/tmp/ccfZtXOQ.o(.text+0x22): In function `main':
conf_system.cpp: undefined reference to `operator new(unsigned int)'... (5 Replies)
Discussion started by: munnu
5 Replies
3. UNIX for Dummies Questions & Answers
Hi,
we are converting from IBM-AIX(xl c/c++ compiler) to Linux(GCC complier).
As a part of this i need to change the CFLAGS.
The xl c/c++ complier CFLAGS is
CFLAGS := $(CDEBUG) $(PROJECT_INCLUDE_DIRS) $(COBJECT_MODE) -qcpluscmt -qmakedep -qcheck=all \
-qalign=bit_packed $(LINT_FLAGS)... (0 Replies)
Discussion started by: pbattu1
0 Replies
4. Ubuntu
where to download gcc compiler for ubuntu?
how to install?
how to build and run "c programs"?
screen shots if possible.....:b::D
tutorials too:cool: (5 Replies)
Discussion started by: villanarun
5 Replies
5. Shell Programming and Scripting
I am using open suse linux. I want to install gcc compiler in my machine. I ahve checked man gcc and man cc. But it's not there. Can someone help me (4 Replies)
Discussion started by: pritish.sas
4 Replies
6. Programming
Which gcc compiler release had the Arm 9 multicore support?Whether the compiler that used for the single Arm 9 core can be used for its multicore systems ?
If gcc not support,please tell me which are the compilers that are available for Arm 9 multicore systems (including commerical).Whether... (0 Replies)
Discussion started by: sujith4u87
0 Replies
7. UNIX for Advanced & Expert Users
I want to find the ARM assembly language for my sample C code using gcc .I had gcc compiler ,whether it is enough for it or i need to download gcc arm cross compiler.If necessary ,how it configured?I am using fedora (0 Replies)
Discussion started by: sujith4u87
0 Replies
8. UNIX for Dummies Questions & Answers
hi,
can we install gcc compiler in unix based OS(sun solar,IBM AIX,HP,etc) and also
can we install sun cc compiler in AIX environment and vice versa.
and more ..is linux support cc compiler
regards
Ajay (3 Replies)
Discussion started by: ajaysahoo
3 Replies
9. Programming
hi,
correct me if am wrong, as per gcc doc gcc is able to compile code for different target systems such as ARM, ARC etc. I tried for compiling ARM but failed to do so.
getting below error:
gcc -mcpu=arm920t -c avg.c -o agv_arm
`-mcpu=' is deprecated. Use `-mtune=' or '-march=' instead.... (6 Replies)
Discussion started by: zing_foru
6 Replies
LEARN ABOUT X11R4
pcresample
PCRESAMPLE(3) Library Functions Manual PCRESAMPLE(3)
NAME
PCRE - Perl-compatible regular expressions
PCRE SAMPLE PROGRAM
A simple, complete demonstration program, to get you started with using PCRE, is supplied in the file pcredemo.c in the PCRE distribution.
The program compiles the regular expression that is its first argument, and matches it against the subject string in its second argument.
No PCRE options are set, and default character tables are used. If matching succeeds, the program outputs the portion of the subject that
matched, together with the contents of any captured substrings.
If the -g option is given on the command line, the program then goes on to check for further matches of the same regular expression in the
same subject string. The logic is a little bit tricky because of the possibility of matching an empty string. Comments in the code explain
what is going on.
If PCRE is installed in the standard include and library directories for your system, you should be able to compile the demonstration pro-
gram using this command:
gcc -o pcredemo pcredemo.c -lpcre
If PCRE is installed elsewhere, you may need to add additional options to the command line. For example, on a Unix-like system that has
PCRE installed in /usr/local, you can compile the demonstration program using a command like this:
gcc -o pcredemo -I/usr/local/include pcredemo.c
-L/usr/local/lib -lpcre
Once you have compiled the demonstration program, you can run simple tests like this:
./pcredemo 'cat|dog' 'the cat sat on the mat'
./pcredemo -g 'cat|dog' 'the dog sat on the cat'
Note that there is a much more comprehensive test program, called pcretest, which supports many more facilities for testing regular expres-
sions and the PCRE library. The pcredemo program is provided as a simple coding example.
On some operating systems (e.g. Solaris), when PCRE is not installed in the standard library directory, you may get an error like this when
you try to run pcredemo:
ld.so.1: a.out: fatal: libpcre.so.0: open failed: No such file or directory
This is caused by the way shared library support works on those systems. You need to add
-R/usr/local/lib
(for example) to the compile command to get round this problem.
AUTHOR
Philip Hazel
University Computing Service
Cambridge CB2 3QH, England.
REVISION
Last updated: 23 January 2008
Copyright (c) 1997-2008 University of Cambridge.
PCRESAMPLE(3)