File: attr-loader-uninitialized.cpp

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (72 lines) | stat: -rw-r--r-- 3,141 bytes parent folder | download | duplicates (19)
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
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
// RUN: %clang_cc1 %s -verify -fsyntax-only

int good __attribute__((loader_uninitialized));
static int local_ok __attribute__((loader_uninitialized));
int hidden_ok __attribute__((visibility("hidden"))) __attribute__((loader_uninitialized));

const int still_cant_be_const __attribute__((loader_uninitialized));
extern int external_rejected __attribute__((loader_uninitialized));
// expected-error@-1 {{variable 'external_rejected' cannot be declared both 'extern' and with the 'loader_uninitialized' attribute}}

struct S;
extern S incomplete_external_rejected __attribute__((loader_uninitialized));
// expected-error@-1 {{variable 'incomplete_external_rejected' cannot be declared both 'extern' and with the 'loader_uninitialized' attribute}}

int noargs __attribute__((loader_uninitialized(0)));
// expected-error@-1 {{'loader_uninitialized' attribute takes no arguments}}

int init_rejected __attribute__((loader_uninitialized)) = 42;
// expected-error@-1 {{variable with 'loader_uninitialized' attribute cannot have an initializer}}

void func() __attribute__((loader_uninitialized))
// expected-warning@-1 {{'loader_uninitialized' attribute only applies to global variables}}
{
  int local __attribute__((loader_uninitialized));
  // expected-warning@-1 {{'loader_uninitialized' attribute only applies to global variables}}

  static int sl __attribute__((loader_uninitialized));
}

struct s {
  __attribute__((loader_uninitialized)) int field;
  // expected-warning@-1 {{'loader_uninitialized' attribute only applies to global variables}}

  static __attribute__((loader_uninitialized)) int sfield;

} __attribute__((loader_uninitialized));
// expected-warning@-1 {{'loader_uninitialized' attribute only applies to global variables}}

int redef_attr_first __attribute__((loader_uninitialized));
int redef_attr_first;
// expected-error@-1 {{redefinition of 'redef_attr_first'}}
// expected-note@-3 {{previous definition is here}}

int redef_attr_second;
int redef_attr_second __attribute__((loader_uninitialized));
// expected-warning@-1 {{attribute declaration must precede definition}}
// expected-note@-3 {{previous definition is here}}
// expected-error@-3 {{redefinition of 'redef_attr_second'}}
// expected-note@-5 {{previous definition is here}}

struct trivial {};

trivial default_ok __attribute__((loader_uninitialized));
trivial value_rejected  __attribute__((loader_uninitialized)) {};
// expected-error@-1 {{variable with 'loader_uninitialized' attribute cannot have an initializer}}

struct nontrivial
{
  nontrivial() {}
};

nontrivial needs_trivial_ctor __attribute__((loader_uninitialized));
// expected-error@-1 {{variable with 'loader_uninitialized' attribute must have a trivial default constructor}}

struct Incomplete;
Incomplete incomplete __attribute__((loader_uninitialized));
// expected-error@-1 {{variable has incomplete type 'Incomplete'}}
// expected-note@-3 {{forward declaration of 'Incomplete'}}

struct Incomplete s_incomplete __attribute__((loader_uninitialized));
// expected-error@-1 {{variable has incomplete type 'struct Incomplete'}}
// expected-note@-7 {{forward declaration of 'Incomplete'}}