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