Microchip Technology XC8 Standard Compiler (Workstation) SW006021-1 SW006021-1 User Manual

 2012 Microchip Technology Inc.

DS52053B-page 433

The code generator has been passed a pragma psect directive that has a badly 
formed string, for example:

#pragma psect text  /* redirect text psect into what? */

Maybe you meant something like:

#pragma psect text=special_text

Too many #pragma psect directives have been used.

The argument to the stack_size pragma is malformed. This pragma must be followed 
by a number representing the maximum allowed stack size.

The #pragma switch directive has been used with an invalid switch code generation 
method. Possible arguments are: auto , simple and direct.

The compiler detected an error when closing a file. Contact Microchip Technical 
Support with details.

The code generator has been passed a declaration that results in an array having a 
zero dimension.

The maximum number of bits in a bit-field is 8, the same size as the storage unit width.

struct {

  unsigned flag  : 1;

  unsigned value : 12;  /* oops -- that’s larger than 8 bits wide */

  unsigned cont  : 6;

} object;

A function call involves arguments which overlap between two functions. This could 
occur with a call like:

void fn1(void)

{

  fn3( 7, fn2(3), fn2(9));    /* Offending call */

}

char fn2(char fred)

{

  return fred + fn3(5,1,0);

}

char fn3(char one, char two, char three)

{

  return one+two+three;

}

where fn1 is calling fn3 , and two arguments are evaluated by calling fn2 , which in 
turn calls fn3. The program structure should be modified to prevent this type of call 
sequence.