Re: [avr-libc-dev] malloc changes

[DarkDragon]

Found the source to malloc and it looks like the cause is the following code
inserted in AVR LibC 1.6.5:

if (cp <= __brkval)
 /*
  * Memory exhausted.
  */
 return 0;

If I read this correctly, since the AVRX task stack is under __brkval,
malloc won't work if called from a task.

Maybe I can put a wrapper around malloc to repoint the stack pointer so that
this line is valid:
cp = STACK_POINTER() - __malloc_margin;

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