diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/pr42611.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr42611.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr42611.c b/gcc/testsuite/gcc.dg/pr42611.c new file mode 100644 index 000000000..c33e248ca --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr42611.c @@ -0,0 +1,19 @@ +/* PR other/42611 */ +/* { dg-do compile } */ +/* { dg-options "" } */ + +#define L \ + (sizeof (__SIZE_TYPE__) == 1 ? __SCHAR_MAX__ \ + : sizeof (__SIZE_TYPE__) == sizeof (short) ? __SHRT_MAX__ \ + : sizeof (__SIZE_TYPE__) == sizeof (int) ? __INT_MAX__ \ + : sizeof (__SIZE_TYPE__) == sizeof (long) ? __LONG_MAX__ \ + : sizeof (__SIZE_TYPE__) == sizeof (long long) ? __LONG_LONG_MAX__ \ + : __INTMAX_MAX__) +struct S { int a; char b[L]; }; + +void +foo (void) +{ + struct S s; /* { dg-error "is too large" } */ + asm volatile ("" : : "r" (&s)); +} |