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| author | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2011-06-01 05:43:53 +0000 |
|---|---|---|
| committer | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2011-06-01 05:43:53 +0000 |
| commit | 460132d35ce36d8dc9701035d97f23d13dcb91f7 (patch) | |
| tree | 6a8dd52a76665328ae2da07936497477469f3600 /clang/test/PCH/modified-header-error.c | |
| parent | 9f20804216ef49f4c904bce812b390da33c297c9 (diff) | |
| download | bcm5719-llvm-460132d35ce36d8dc9701035d97f23d13dcb91f7.tar.gz bcm5719-llvm-460132d35ce36d8dc9701035d97f23d13dcb91f7.zip | |
[PCH] Be conservative and check all the files the PCH references to see if
a file was modified since the time the PCH was created.
The parser is not fit to deal with stale PCHs, too many invariants do not hold up. rdar://9530587.
llvm-svn: 132389
Diffstat (limited to 'clang/test/PCH/modified-header-error.c')
| -rw-r--r-- | clang/test/PCH/modified-header-error.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/clang/test/PCH/modified-header-error.c b/clang/test/PCH/modified-header-error.c new file mode 100644 index 00000000000..6335fb1b453 --- /dev/null +++ b/clang/test/PCH/modified-header-error.c @@ -0,0 +1,11 @@ +// RUN: mkdir -p %t.dir +// RUN: echo '#include "header2.h"' > %t.dir/header1.h +// RUN: echo > %t.dir/header2.h +// RUN: cp %s %t.dir/t.c +// RUN: %clang_cc1 -x c-header %t.dir/header1.h -emit-pch -o %t.pch +// RUN: echo >> %t.dir/header2.h +// RUN: %clang_cc1 %t.dir/t.c -include-pch %t.pch -fsyntax-only 2>&1 | FileCheck %s + +#include "header2.h" + +// CHECK: fatal error: file {{.*}} has been modified since the precompiled header was built |
