🚀 go-pugleaf

/* Program: gccemx03.c from tydeman @ tybor.com				*/
/*									*/
/* Problem: gcc 2.7.2+ core dumps trying to compile this program.	*/
/*	It compiles fine on gcc 2.5.7					*/
/*									*/
/* Hardware: Intel 80486DX/33						*/
/* Operating system:  OS/2 2.3 (Warp)					*/
/* Compiler:  gcc 2.7.2.1 + emx 0.9c		core dump		*/
/* Compiler:  gcc 2.7.2   + emx 0.9b + fix 05	core dump		*/
/* Compiler:  gcc 2.5.7   + emx 0.8h		OK			*/
/* gcc options:								*/
/*	"-ansi",							*/
/*	"-pedantic-errors",						*/
/*	"-W",								*/
/*	"-Wall",							*/
/*	"-Wtraditional",						*/
/*	"-Wshadow",							*/
/*	"-Wpointer-arith",						*/
/*	"-Wcast-qual",							*/
/*	"-Wcast-align",							*/
/*	"-Wstrict-prototypes",						*/
/*	"-Wmissing-prototypes",						*/
/*	"-Wredundant-decls",						*/
/*	"-Wno-unused",							*/
/*	"-mieee-fp",							*/
/*	"-fno-fast-math",						*/
/*	"-ffloat-store",						*/
/*	"-fno-builtin",							*/
/*	"-Wconversion"							*/

#define NAN_LDBL (0.L/0.L)
#define NAN_DBL  (0.0/0.0)
#define NAN_FLT  (0.f/0.f)

int main( void ){

  static const long double ld = 1.L;
  int bad = 0;

  if( ld < NAN_LDBL ) bad++;
  if( ld < NAN_DBL  ) bad++;
  if( ld < NAN_FLT  ) bad++;

  return bad;
}


---
Fred J. Tydeman    +49 (7031) 288-964  Tydeman Consulting
Meisenweg 20       tydeman@tybor.com   Programming, testing, C/C++ training
D-71032 Boeblingen                     Voting member of X3J11 (ANSI "C")
Germany            Sample FPCE tests:  ftp://ftp.netcom.com/pub/ty/tydeman