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Author vstinner
Recipients vstinner
Date 2018-10-30.19:59:10
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <1540929550.78.0.788709270274.issue35081@psf.upfronthosting.co.za>
In-reply-to
Content 
Include/internal/pystate.h uses #include "pystate.h" to include Include/pystate.h, but it tries to include itself (Include/internal/pystate.h) which does nothing because of "#ifndef Py_INTERNAL_PYSTATE_H #define Py_INTERNAL_PYSTATE_H ... #endif".

Remove the #ifndef #define to see the bug:

diff --git a/Include/internal/pystate.h b/Include/internal/pystate.h
index 38845d32ec..2ef023a9a5 100644
--- a/Include/internal/pystate.h
+++ b/Include/internal/pystate.h
@@ -1,5 +1,3 @@
-#ifndef Py_INTERNAL_PYSTATE_H
-#define Py_INTERNAL_PYSTATE_H
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -222,4 +220,3 @@ PyAPI_FUNC(void) _PyInterpreterState_DeleteExceptMain(void);
 #ifdef __cplusplus
 }
 #endif
-#endif /* !Py_INTERNAL_PYSTATE_H */


Compilation fails with:

In file included from ./Include/internal/pystate.h:5,
                 from ./Include/internal/pystate.h:5,
                 from ./Include/internal/pystate.h:5,
                 from ./Include/internal/pystate.h:5,
                 from ./Include/internal/pystate.h:5,
                 from ./Include/internal/pystate.h:5,
                 from ./Include/internal/pystate.h:5,
                 ...
./Include/internal/pystate.h:5:21: error: #include nested too deeply
 #include "pystate.h"
History
Date User Action Args
2018-10-30 19:59:10vstinnersetrecipients: + vstinner
2018-10-30 19:59:10vstinnersetmessageid: <1540929550.78.0.788709270274.issue35081@psf.upfronthosting.co.za>
2018-10-30 19:59:10vstinnerlinkissue35081 messages
2018-10-30 19:59:10vstinnercreate