cc65/test/ref/custom-reference.c

24 lines
603 B
C

/*
this is an example (not actually a regression test) that shows how to
make a check that compares the compiler (error-) output with a provided
reference.
to produce a reference file, first make sure your program "works" as intended,
then "make" in this directory once and copy the produced compiler output to
the reference:
$ cp ../../testwrk/ref/custom-reference.g.6502.out custom-reference.cref
and then "make" again to confirm
*/
#include <stdint.h>
#include <stdio.h>
int main(int argc, char* argv[])
{
printf("%02x", 0x42);
/* produce a warning */
}