File: bitfld-12.c

package info (click to toggle)
gcc-arm-none-eabi 15%3A12.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 959,712 kB
  • sloc: cpp: 3,275,382; ansic: 2,061,766; ada: 840,956; f90: 208,513; makefile: 76,132; asm: 73,433; xml: 50,448; exp: 34,146; sh: 32,436; objc: 15,637; fortran: 14,012; python: 11,991; pascal: 6,787; awk: 4,779; perl: 3,054; yacc: 338; ml: 285; lex: 201; haskell: 122
file content (12 lines) | stat: -rw-r--r-- 474 bytes parent folder | download | duplicates (10) 
1
2
3
4
5
6
7
8
9
10
11
12
 
/* Test for rejection of taking address of bit-fields.  */
/* Origin: Joseph Myers <joseph@codesourcery.com> */
/* { dg-do compile } */
/* { dg-options "" } */

#include <stddef.h>

struct s { int a : 1; } x, *y;

int a = offsetof (struct s, a); /* { dg-error "attempt to take address of bit-field structure member 'a'" } */
void *b = &x.a; /* { dg-error "cannot take address of bit-field 'a'" } */
void *c = &y->a; /* { dg-error "cannot take address of bit-field 'a'" } */