File: ret-struct-1.c

package info (click to toggle)
gcc-arm-none-eabi 15%3A14.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,099,328 kB
  • sloc: cpp: 3,627,108; ansic: 2,571,498; ada: 834,230; f90: 235,082; makefile: 79,231; asm: 74,984; xml: 51,692; exp: 39,736; sh: 33,298; objc: 15,629; python: 15,069; fortran: 14,429; pascal: 7,003; awk: 5,070; perl: 3,106; ml: 285; lisp: 253; lex: 204; haskell: 135
file content (37 lines) | stat: -rw-r--r-- 652 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
 
/* { dg-do run } */
/* { dg-skip-if "Stack alignment is too small" { hppa*-*-hpux* } } */
/* { dg-skip-if "Stack alignment causes use of alloca" { nvptx-*-* } } */

#include "check.h"

#ifndef ALIGNMENT
#define ALIGNMENT       64
#endif

extern void abort();
typedef struct my_struct
{
	char str[31];
} stype ;

stype g_s;

stype __attribute__((noinline))
foo (char arg1, char arg2, char arg3)
{
	stype __attribute__((aligned(ALIGNMENT))) s;
	s.str[0] = arg1;
	s.str[1] = arg2;
	s.str[30] = arg3;
	check(&s, ALIGNMENT);
	return s;
}

int main()
{
	g_s = foo(1,2,3);

	if (g_s.str[0] != 1 || g_s.str[1] != 2 || g_s.str[30] !=3)
	  abort();
	return 0;
}