Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/c90-hexfloat-2.c @ 118:fd00160c1b76
ifdef TARGET_64BIT
author | mir3636 |
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date | Tue, 27 Feb 2018 15:01:35 +0900 |
parents | 04ced10e8804 |
children |
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/* Test for hex floating point constants: in C99 only. Preprocessor test. */ /* Origin: Joseph Myers <jsm28@cam.ac.uk> */ /* { dg-do run } */ /* { dg-options "-std=iso9899:1990 -pedantic-errors" } */ #define f ( #define l ) #define str(x) #x #define xstr(x) str(x) /* C90: "0x1p+( 0x1p+)"; C99: "0x1p+f 0x1p+l" */ const char *s = xstr(0x1p+f 0x1p+l); extern void abort (void); extern int strcmp (const char *, const char *); int main (void) { if (strcmp (s, "0x1p+( 0x1p+)")) abort (); else return 0; /* Correct C90 behavior. */ }