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i met the same error too when build in Win7 64bit, MinGW g++ version 4.5

MinGW has not till supported Win 64 bit yet ?

after read from Wiki : Runtime library - Wikipedia, the free encyclopedia

looking at the section:


In my opinion. A Runtime library is the libraries with the feature follow:

- Runtime...

Very thanks all everybody.

may be, IAR (iar.com) was wrong in naming their library. because if they packaged and shipped the libraries in static libraries (.a extension), then they should not name...

Thanks grumpy,

This is mean that if you have a runtime library with .so extension, you can use this runtime library for a static link ?
As i known, the way to call a function in the static...

because i work in embedded system. So, printf or fopen is functions built-in in a static prebuilt library (.a extension). So, my executeable file included the .a libraries.

Thanks whiteflags and User name.



as i known, the dynamic library is which libraries will be loaded dynamically when program is running. In linux, it's file with .so extension. In opposite,...

hi all,
After read about Runtime Library at:
Difference between C/C++ Runtime Library and C/C++ Standard Library. - Stack Overflow

finally, I have not still understand : What is a Runtime...

anyone has any idea ?

(from: Streams and File Descriptors - The GNU C Library)

11.1.1 Streams and File Descriptors

When you want to do input or output to a file, you have a choice of two basic mechanisms for...

in compiler i used, they suggest to modify the putchar or write function before using printf. And i want understand deeply how does printf find out putchar or write function ?.

BTW, thanks for...

this is my blog: Three Circular ARCs: Getting start IAR Embedded Workbench for ARM with AT91SAM7S256
code in main function :


int main(void)
{

// DBGU configuration
...

If I remember correctly, a file descriptor (fp->fd) is basically just an integer. I imagine that it is an index into a table somewhere ?

dear Bayint Naung,

if the answer is 2nd, then please example:


/* freopen example: redirecting stdout */
#include <stdio.h>

int main ()
{

Thanks you,

if we write a new function as serial_printf()... then we must implement some features of printf as :implement the formater for %d, %s, ... otherwise, if we use existed printf , we...

Thanks you,

But i need to know this because i work in embedded system, so i must re-direct printf function. for example, in Windows OS, printf is only to print a string, as "hello world", to...

Thanks for all answer.

I read a artist in : Where the printf() Rubber Meets the Road

in according to this artist, there need a function pointer to point to a function which help for writing...

hi all,

I spent a long time to study Stream in C/C++. and as i know, FILE is a object to control a Stream.
There are many different define of FILE, one of these defination is as at : stdio.h...

thanks nimitzhunter

Thank you to itsme86

I mistook. which i need is source code of standard C libraries, which store stdio.c file. And i got stdio.c file in dir : glibc-2.10.1\libio but code in stdio.c has no...

<<< split from dead thread http://cboard.cprogramming.com/c-programming/100901-stdio-c.html >>>
i downloaded source code of GCC from : svn://gcc.gnu.org/svn/gcc/trunk
And i try find the stdio.c...