1*67e74705SXin Li// Setup: 2*67e74705SXin Li// RUN: rm -rf %t 3*67e74705SXin Li// RUN: mkdir -p %t/usr/include 4*67e74705SXin Li// RUN: echo '// empty' > %t/usr/include/sys_header.h 5*67e74705SXin Li// RUN: cp %s %t.h 6*67e74705SXin Li// 7*67e74705SXin Li// Precompile 8*67e74705SXin Li// RUN: %clang_cc1 -isystem %t/usr/include -x objective-c-header -emit-pch -o %t.pch %t.h 9*67e74705SXin Li 10*67e74705SXin Li// Verify successfully 11*67e74705SXin Li// RUN: %clang_cc1 -isystem %t/usr/include -verify-pch %t.pch 12*67e74705SXin Li 13*67e74705SXin Li// Incompatible lang options ignored 14*67e74705SXin Li// RUN: %clang_cc1 -isystem %t/usr/include -x objective-c -fno-builtin -verify-pch %t.pch 15*67e74705SXin Li 16*67e74705SXin Li// Stale dependency 17*67e74705SXin Li// RUN: echo ' ' >> %t.h 18*67e74705SXin Li// RUN: not %clang_cc1 -isystem %t/usr/include -verify-pch %t.pch 2> %t.log.2 19*67e74705SXin Li// RUN: FileCheck -check-prefix=CHECK-STALE-DEP %s < %t.log.2 20*67e74705SXin Li// CHECK-STALE-DEP: file '{{.*}}.h' has been modified since the precompiled header '{{.*}}.pch' was built 21*67e74705SXin Li 22*67e74705SXin Li// Stale dependency in system header 23*67e74705SXin Li// RUN: %clang_cc1 -isystem %t/usr/include -x objective-c-header -emit-pch -o %t.pch %t.h 24*67e74705SXin Li// RUN: %clang_cc1 -isystem %t/usr/include -verify-pch %t.pch 25*67e74705SXin Li// RUN: echo ' ' >> %t/usr/include/sys_header.h 26*67e74705SXin Li// RUN: not %clang_cc1 -isystem %t/usr/include -verify-pch %t.pch 2> %t.log.3 27*67e74705SXin Li// RUN: FileCheck -check-prefix=CHECK-STALE-SYS-H %s < %t.log.3 28*67e74705SXin Li// CHECK-STALE-SYS-H: file '{{.*}}sys_header.h' has been modified since the precompiled header '{{.*}}.pch' was built 29*67e74705SXin Li 30*67e74705SXin Li#include <sys_header.h> 31