OSDN Git Service
(root)
/
pf3gnuchains
/
gcc-fork.git
/ blob
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
history
|
raw
|
HEAD
* gcc.c-torture/execute/20020619-1.c: Correct for targets without 32 bit int.
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.c-torture
/
execute
/
pr7284-1.c
1
/* Signed left-shift is implementation-defined in C89 (and see
2
DR#081), not undefined. Bug 7284 from Al Grant (AlGrant at
3
myrealbox.com). */
4
5
/* { dg-options "-std=c89" } */
6
7
extern void abort (void);
8
extern void exit (int);
9
10
int
11
f (int n)
12
{
13
return (n << 24) / (1 << 23);
14
}
15
16
volatile int x = 128;
17
18
int
19
main (void)
20
{
21
if (f(x) != -256)
22
abort ();
23
exit (0);
24
}