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
|
// RUN: %clang_cc1 -verify -fsyntax-only %s
extern int f0(void) __attribute__((weak));
extern int g0 __attribute__((weak));
extern int g1 __attribute__((weak_import));
int f2(void) __attribute__((weak));
int g2 __attribute__((weak));
int g3 __attribute__((weak_import)); // expected-warning {{'weak_import' attribute cannot be specified on a definition}}
int __attribute__((weak_import)) g4(void);
void __attribute__((weak_import)) g5(void) {
}
struct __attribute__((weak)) s0 {}; // expected-warning {{'weak' attribute only applies to variables, functions, and classes}}
struct __attribute__((weak_import)) s1 {}; // expected-warning {{'weak_import' attribute only applies to variables and functions}}
static int f(void) __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
static int x __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
int C; // expected-note {{previous definition is here}}
extern int C __attribute__((weak_import)); // expected-warning {{'C' cannot be declared 'weak_import'}}
int C2; // expected-note {{previous definition is here}}
extern int C2;
extern int C2 __attribute__((weak_import)); // expected-warning {{'C2' cannot be declared 'weak_import'}}
static int pr14946_x;
extern int pr14946_x __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
static void pr14946_f(void);
void pr14946_f(void) __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
|
