1 // Unsupported on AIX because we don't support the requisite "__clangast" 2 // section in XCOFF yet. 3 // UNSUPPORTED: target={{.*}}-aix{{.*}} 4 5 // For GCC compatibility, clang should probe also with the .gch extension. 6 // RUN: %clang -x c-header -c %s -o %t.h.gch 7 // RUN: %clang -fsyntax-only -include %t.h %s 8 9 // -gmodules embeds the Clang AST file in an object file. 10 // RUN: %clang -x c-header -c %s -gmodules -o %t.h.gch 11 // RUN: %clang -fsyntax-only -include %t.h %s 12 13 // gch probing should ignore files which are not clang pch files. 14 // RUN: %clang -fsyntax-only -include %S/Inputs/gch-probe.h %s 2>&1 | FileCheck %s 15 // CHECK: warning: precompiled header '{{.*}}gch-probe.h.gch' was ignored because it is not a clang PCH file 16 17 void f(void); 18