46 lines
1.5 KiB
C
46 lines
1.5 KiB
C
/* PR c/50584 - No warning for passing small array to C99 static array
|
|
declarator
|
|
{ dg-do compile }
|
|
{ dg-options "-Wall" } */
|
|
|
|
// Reduced from Glibc.
|
|
|
|
typedef struct FILE FILE;
|
|
|
|
int vfprintf (FILE*, const char*, __builtin_va_list);
|
|
int vfprintf (FILE*, const char*, __builtin_va_list); // { dg-bogus "-Warray-parameter" }
|
|
int vfprintf (FILE*, const char*, __builtin_va_list);
|
|
|
|
int vfscanf (FILE*, const char*, __builtin_va_list);
|
|
int vfscanf (FILE*, const char*, __builtin_va_list); // { dg-bogus "-Warray-parameter" }
|
|
int vfscanf (FILE*, const char*, __builtin_va_list);
|
|
|
|
|
|
/* Verify that mismatches in array/to pointer to va_list are still
|
|
diagnosed. */
|
|
|
|
int fva (__builtin_va_list);
|
|
int fva (__builtin_va_list);
|
|
|
|
int fpva_a1 (__builtin_va_list*);
|
|
int fpva_a1 (__builtin_va_list[1]); // { dg-warning "\\\[-Warray-parameter" }
|
|
|
|
int fpva_a_ (__builtin_va_list*);
|
|
int fpva_a_ (__builtin_va_list[]);
|
|
int fpva_a_ (__builtin_va_list*);
|
|
int fpva_a_ (__builtin_va_list[]);
|
|
|
|
/* Also verify that a mismatch between a pointer and a one-element
|
|
array are diagnosed. This is pervasive in Glibc headers but
|
|
making an exception for it would leave no way to express
|
|
the requirement that a function take at least one argument
|
|
by reference. */
|
|
|
|
struct __jmp_buf_tag;
|
|
int __sigsetjmp (struct __jmp_buf_tag*, int);
|
|
|
|
struct __jmp_buf_tag { };
|
|
typedef struct __jmp_buf_tag jmp_buf[1];
|
|
|
|
int __sigsetjmp (struct __jmp_buf_tag[1], int); // { dg-warning "\\\[-Warray-parameter" }
|