File: pragma-weak.c

package info (click to toggle)
llvm-toolchain-3.4 1%3A3.4.2-13
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 253,236 kB
  • ctags: 276,203
  • sloc: cpp: 1,665,580; ansic: 298,647; asm: 206,157; objc: 84,350; python: 73,119; sh: 23,466; perl: 5,679; makefile: 5,542; ml: 5,250; pascal: 2,467; lisp: 1,420; xml: 679; cs: 236; csh: 117
file content (10 lines) | stat: -rw-r--r-- 405 bytes parent folder | download | duplicates (11) 
1
2
3
4
5
6
7
8
9
10
 
// Test this without pch.
// RUN: not %clang_cc1 -include %S/pragma-weak.h %s -verify -emit-llvm -o - | FileCheck %s

// Test with pch.
// RUN: %clang_cc1 -x c-header -emit-pch -o %t %S/pragma-weak.h
// RUN: not %clang_cc1 -include-pch %t %s -verify -emit-llvm -o - | FileCheck %s

// CHECK: @weakvar = weak global i32 0
int weakvar;
// expected-warning {{weak identifier 'undeclaredvar' never declared}}