File: 2009-03-09-WeakDeclarations-1.c

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.6-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,245,028 kB
  • sloc: cpp: 7,619,726; ansic: 1,434,018; asm: 1,058,748; python: 252,740; f90: 94,671; objc: 70,685; lisp: 42,813; pascal: 18,401; sh: 8,601; ml: 5,111; perl: 4,720; makefile: 3,675; awk: 3,523; javascript: 2,409; xml: 892; fortran: 770
file content (16 lines) | stat: -rw-r--r-- 783 bytes parent folder | download | duplicates (40) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
// RUN: %clang_cc1 -verify %s -triple i686-apple-darwin
// Insist upon warnings for inappropriate weak attributes.

// O.K.
extern int ext_weak_import __attribute__ ((__weak_import__));

// These are inappropriate, and should generate warnings:
int decl_weak_import __attribute__ ((__weak_import__)); // expected-warning {{'weak_import' attribute cannot be specified on a definition}}
int decl_initialized_weak_import __attribute__ ((__weak_import__)) = 13; // expected-warning {{'weak_import' attribute cannot be specified on a definition}}

// O.K.
extern int ext_f(void) __attribute__ ((__weak_import__));

// These are inappropriate, and should generate warnings:
int def_f(void) __attribute__ ((__weak_import__));
int __attribute__ ((__weak_import__)) decl_f(void) {return 0;};