revamped the elfgcchack.h format to cope with gcc4 change of aliasing

* doc/apibuild.py doc/elfgcchack.xsl: revamped the elfgcchack.h
  format to cope with gcc4 change of aliasing allowed scopes, had
  to add extra informations to doc/libxml2-api.xml to separate
  the header from the c module source.
* *.c: updated all c library files to add a #define bottom_xxx
  and reimport elfgcchack.h thereafter, and a bit of cleanups.
* doc//* testapi.c: regenerated when rebuilding the API
Daniel

1 files changed, 2 insertions, 0 deletions

diff --git a/HTMLtree.c b/HTMLtree.c
index 39137b71..de086db4 100644
--- a/HTMLtree.c
+++ b/HTMLtree.c
@@ -1188,4 +1188,6 @@ htmlSaveFileEnc(const char *filename, xmlDocPtr cur, const char *encoding) {
 
 #endif /* LIBXML_OUTPUT_ENABLED */
 
+#define bottom_HTMLtree
+#include "elfgcchack.h"
 #endif /* LIBXML_HTML_ENABLED */