• Problem with GCC and string.h and stdlib

    Note: This was originally posted on 8th October 2008 at http://forums.arm.com

    Hi everyone,

    i have following trouble with keil arm gnu compiler. i have recently moved to gnu and now i am having hard time to set it up.

    description of problem: i am using real…

  • How to compile hello word code with aarch64 gcc

    Assembly code:

        .syntax unified

    @ --------------------------------
.global main
main:
    @ Stack the return address (lr) in addition to a dummy register (ip) to
    @ keep the stack 8-byte aligned.
    push    {ip, lr}

    @ Load the…

  • armcc compile c   error  under DS-5 tool

    The example about c++ progran under DS-5 CPP directory is compiled by me with the armcc ,not gcc.  But there is an error when compile。

    Error: C3321E: automatic configuration failed - could not determine configuration from GCC

    make: *** [arm_linux_config…

  • ARM Cortex-A53 - How to compile and run (Simulate) an hello world .c code on DS-5 Eclipse Environment?

    I would like to open a new project under DS-5. I want it to have the following code:

    int main() {

         int a = 7;

         int b = 3;

         for (int i=0; i < a*b; i++)

             a = b+i;…

  • Compiler support for arch v7 & arch v8

    Hi all,

    How about the GCC compiler support of ARM arch v8 has been given. Is it full fledged, with all the options provided by ARMCC or it needs to be updated yet in future. I mean support for armcc Vs gcc

  • gcc warnings disappearing  on second compile or minimal change

    Hi All

    i have a problem that with our test code we have always produced a #warning for all test code that the engineers put in the production code.

    if you compile the code and then compile again the #warnings are not reproduced along with other warnin…