rt_gccstream/gcc/testsuite/gcc.dg/cpp/mi2c.h

16 lines
317 B
C

/* Test for overly eager multiple include optimization.
Problem distilled from glibc 2.0.7's time.h, sys/time.h, timebits.h.
Problem noted by Tom Tromey <tromey@cygnus.com>. */
#ifdef need_x
#undef need_x
#ifndef have_x
#define have_x
extern int x;
#endif
#endif
#ifndef t_h
#define t_h
extern int y;
#endif