Cython

  1. Bug #215550
  2. Comment #1

Comment 1 for bug 215550

Revision history for this message
Holger Joukl (jholg) wrote :

While I *think* this should be a trivial fix for the problem:

diff -r e005b58d83b8 Cython/Compiler/ModuleNode.py
--- a/Cython/Compiler/ModuleNode.py Tue Apr 08 01:25:09 2008 -0700
+++ b/Cython/Compiler/ModuleNode.py Tue Apr 15 14:22:51 2008 +0200
@@ -1443,10 +1443,10 @@ class ModuleNode(Nodes.Node, Nodes.Block
         header = "PyMODINIT_FUNC init2%s(void)" % env.module_name
         code.putln("%s; /*proto*/" % header)
         code.putln("%s {" % header)
+ code.put_var_declarations(env.temp_entries)
         code.putln("static int __Pyx_unique = 0;")
         code.putln("if (__Pyx_unique==1) return;")
         code.putln("__Pyx_unique = 1;")
- code.put_var_declarations(env.temp_entries)
         code.putln("/*--- Execution code ---*/")
         code.mark_pos(None)
         self.body.generate_execution_code(code)

... I currently cannot test this, as I then run into other lxml compilation problems, see below.
However, I see these other problems also with gcc 4.2.1, so they don't seem related
to the compiler version, but rather be either an lxml-specific or a more general cython
problem.

gcc -fno-strict-aliasing -DNDEBUG -g -O3 -Wall -Wstrict-prototypes -fPIC -I/apps/prod//include -I/apps/prod//include/libxml2 -I/apps/prod/include/libxml2 -I/apps/prod/include -I/apps/pydev/include/python2.4 -c src/lxml/lxml.objectify.c -o build/temp.solaris-2.8-sun4u-2.4/src/lxml/lxml.objectify.o -w
In file included from src/lxml/lxml.objectify.c:52:
src/lxml/lxml.etree_api.h: In function `import_lxml__etree':
src/lxml/lxml.etree_api.h:219: sizeof applied to an incomplete type
src/lxml/lxml.etree_api.h:220: sizeof applied to an incomplete type
src/lxml/lxml.etree_api.h:221: sizeof applied to an incomplete type
src/lxml/lxml.etree_api.h:222: sizeof applied to an incomplete type
src/lxml/lxml.etree_api.h:223: sizeof applied to an incomplete type
src/lxml/lxml.etree_api.h:224: sizeof applied to an incomplete type
src/lxml/lxml.etree_api.h:225: sizeof applied to an incomplete type
src/lxml/lxml.etree_api.h:226: sizeof applied to an incomplete type
src/lxml/lxml.objectify.c: At top level:
src/lxml/lxml.objectify.c:248: field `__pyx_base' has incomplete type
src/lxml/lxml.objectify.c:260: field `__pyx_base' has incomplete type
src/lxml/lxml.objectify.c:274: field `__pyx_base' has incomplete type
src/lxml/lxml.objectify.c:286: field `__pyx_base' has incomplete type
src/lxml/lxml.objectify.c:310: field `__pyx_base' has incomplete type
src/lxml/lxml.objectify.c:322: field `__pyx_base' has incomplete type
src/lxml/lxml.objectify.c:334: field `__pyx_base' has incomplete type
src/lxml/lxml.objectify.c: In function `__pyx_pf_4lxml_9objectify_18ObjectifiedElement_8__dict_____get__':
src/lxml/lxml.objectify.c:1150: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c:1150: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c:1165: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c:1216: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c: In function `__pyx_pf_4lxml_9objectify_18ObjectifiedElement___setattr__':
src/lxml/lxml.objectify.c:1714: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c: In function `__pyx_pf_4lxml_9objectify_18ObjectifiedElement___setitem__':
src/lxml/lxml.objectify.c:2349: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c: In function `__pyx_f_4lxml_9objectify__lookupChild':
src/lxml/lxml.objectify.c:3438: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c:3513: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c: In function `__pyx_f_4lxml_9objectify__buildChildTag':
src/lxml/lxml.objectify.c:3702: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c:3702: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c: In function `__pyx_f_4lxml_9objectify__replaceElement':
src/lxml/lxml.objectify.c:3781: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c:3781: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c:3897: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c: In function `__pyx_f_4lxml_9objectify__appendValue':
src/lxml/lxml.objectify.c:3937: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c:3937: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c:4043: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c: In function `__pyx_f_4lxml_9objectify__setElementValue':
src/lxml/lxml.objectify.c:4136: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c:4285: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c:4298: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c: In function `__pyx_f_4lxml_9objectify__setSlice':
src/lxml/lxml.objectify.c:4497: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c:4497: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c:4521: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c:4841: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c:4853: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c:4867: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c:4867: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c:4867: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c:4940: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c:5026: dereferencing pointer to incomplete type
src/lxml/lxml.objectify.c: In function `__pyx_f_4lxml_9objectify__strValueOf':
src/lxml/lxml.objectify.c:8097: dereferencing pointer to incomplete type
  if (__Pyx_ImportFunction(module, "previousElement", (void**)&previousElement, "xmlNode *(xmlNode *)") < 0) goto bad;
  if (__Pyx_ImportFunction(module, "appendChild", (void**)&appendChild, "void (struct LxmlElement *, struct LxmlElement *)") < 0) goto bad;
  if (__Pyx_ImportFunction(module, "pyunicode", (void**)&pyunicode, "PyObject *(char *)") < 0) goto bad;
  if (__Pyx_ImportFunction(module, "utf8", (void**)&utf8, "PyObject *(PyObject *)") < 0) goto bad;
  if (__Pyx_ImportFunction(module, "getNsTag", (void**)&getNsTag, "PyObject *(PyObject *)") < 0) goto bad;
  if (__Pyx_ImportFunction(module, "namespacedName", (void**)&namespacedName, "PyObject *(xmlNode *)") < 0) goto bad;
  if (__Pyx_ImportFunction(module, "namespacedNameFromNsName", (void**)&namespacedNameFromNsName, "PyObject *(char *, char *)") < 0) goto bad;
  if (__Pyx_ImportFunction(module, "iteratorStoreNext", (void**)&iteratorStoreNext, "void (struct LxmlElementIterator *, struct LxmlElement *)") < 0) goto bad;
  if (__Pyx_ImportFunction(module, "initTagMatch", (void**)&initTagMatch, "void (struct LxmlElementTagMatcher *, PyObject *)") < 0) goto bad;
  if (__Pyx_ImportFunction(module, "findOrBuildNodeNsPrefix", (void**)&findOrBuildNodeNsPrefix, "xmlNs *(struct LxmlDocument *, xmlNode *, char *, char *)") < 0) goto bad;
  Py_DECREF(module); module = 0;
  __pyx_ptype_4lxml_5etree__Document = __Pyx_ImportType("lxml.etree", "_Document", sizeof(struct LxmlDocument)); if (!__pyx_ptype_4lxml_5etree__Document) goto bad;
  __pyx_ptype_4lxml_5etree__Element = __Pyx_ImportType("lxml.etree", "_Element", sizeof(struct LxmlElement)); if (!__pyx_ptype_4lxml_5etree__Element) goto bad;
  __pyx_ptype_4lxml_5etree__ElementTree = __Pyx_ImportType("lxml.etree", "_ElementTree", sizeof(struct LxmlElementTree)); if (!__pyx_ptype_4lxml_5etree__ElementTree) goto bad;
  __pyx_ptype_4lxml_5etree__ElementTagMatcher = __Pyx_ImportType("lxml.etree", "_ElementTagMatcher", sizeof(struct LxmlElementTagMatcher)); if (!__pyx_ptype_4lxml_5etree__ElementTagMatcher) goto bad;
  __pyx_ptype_4lxml_5etree__ElementIterator = __Pyx_ImportType("lxml.etree", "_ElementIterator", sizeof(struct LxmlElementIterator)); if (!__pyx_ptype_4lxml_5etree__ElementIterator) goto bad;
  __pyx_ptype_4lxml_5etree_ElementBase = __Pyx_ImportType("lxml.etree", "ElementBase", sizeof(struct LxmlElementBase)); if (!__pyx_ptype_4lxml_5etree_ElementBase) goto bad;
  __pyx_ptype_4lxml_5etree_ElementClassLookup = __Pyx_ImportType("lxml.etree", "ElementClassLookup", sizeof(struct LxmlElementClassLookup)); if (!__pyx_ptype_4lxml_5etree_ElementClassLookup) goto bad;
  __pyx_ptype_4lxml_5etree_FallbackElementClassLookup = __Pyx_ImportType("lxml.etree", "FallbackElementClassLookup", sizeof(struct LxmlFallbackElementClassLookup)); if (!__pyx_ptype_4lxml_5etree_FallbackElementClassLookup) goto bad;
  return 0;
  bad:
  Py_XDECREF(module);
  return -1;
}