Remove elfgcchack.h

The same optimization can be enabled with -fno-semantic-interposition
since GCC 5. clang has always used this option by default.

3 files changed, 1 insertions, 172 deletions

diff --git a/doc/Makefile.am b/doc/Makefile.am
index 473b549b..6caa8615 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -83,7 +83,6 @@ EXTRA_DIST = \
 	contribs.html \
 	docs.html \
 	downloads.html \
-	elfgcchack.xsl \
 	encoding.html \
 	entities.html \
 	example.html \
@@ -237,19 +236,10 @@ man_MANS = xmllint.1 xmlcatalog.1
 if REBUILD_DOCS
 docs: web $(top_builddir)/NEWS libxml2.xsa $(man_MANS)
 
-api: libxml2-api.xml libxml2-refs.xml $(APIPAGES) $(srcdir)/html/index.html $(WIN32_DIR)/libxml2.def.src ../elfgcchack.h $(srcdir)/site.xsl
+api: libxml2-api.xml libxml2-refs.xml $(APIPAGES) $(srcdir)/html/index.html $(WIN32_DIR)/libxml2.def.src $(srcdir)/site.xsl
 
 web: $(PAGES) xmllint.html xmlcatalog_man.html
 
-../elfgcchack.h: $(srcdir)/elfgcchack.xsl $(srcdir)/libxml2-api.xml
-	-@(if [ -x $(XSLTPROC) ] ; then \
-	  echo "Rebuilding the elfgcchack.h header" ; \
-	  $(XSLTPROC) --nonet $(srcdir)/elfgcchack.xsl $(srcdir)/libxml2-api.xml > elfgcchack.h ; \
-	  if [ "`diff -q elfgcchack.h ../elfgcchack.h`" ] ; then \
-	    echo "updating ../elfgcchack.h"; \
-	    cp elfgcchack.h ../elfgcchack.h; \
-	  fi ; rm -f elfgcchack.h ;  fi );
-
 $(PAGES): xml.html $(srcdir)/site.xsl
 	-@(if [ -x $(XSLTPROC) ] ; then \
 	  echo "Rebuilding the HTML Web pages from xml.html" ; \
diff --git a/doc/apibuild.py b/doc/apibuild.py
index c8be0ee3..9ed1b33f 100755
--- a/doc/apibuild.py
+++ b/doc/apibuild.py
@@ -31,7 +31,6 @@ ignored_files = {
   "testOOMlib.c": "out of memory tester",
   "rngparser.c": "not yet integrated",
   "rngparser.h": "not yet integrated",
-  "elfgcchack.h": "not a normal header",
   "testHTML.c": "test tool",
   "testReader.c": "test tool",
   "testSchemas.c": "test tool",
diff --git a/doc/elfgcchack.xsl b/doc/elfgcchack.xsl
deleted file mode 100644
index 8dd5c6a7..00000000
--- a/doc/elfgcchack.xsl
+++ /dev/null
@@ -1,160 +0,0 @@
-<?xml version="1.0"?>
-<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
-                xmlns:xhtml="http://www.w3.org/1999/xhtml"
-                version="1.0">
-  <xsl:output method="text" encoding="UTF-8"/>
-
-  <xsl:template match="/">
-    <xsl:text>/*
- * elfgcchack.h: hack by Arjan van de Ven &lt;arjanv@redhat.com&gt; to speed
- *               up the code when using gcc for call within the library.
- *
- * Based on the analysis http://people.redhat.com/drepper/dsohowto.pdf
- * from Ulrich drepper. Rewritten to be generated from the XML description
- * file for libxml2 API
- * autogenerated with xsltproc doc/elfgcchack.xsl doc/libxml2-api.xml
- */
-
-#ifdef IN_LIBXML
-#ifdef __GNUC__
-#ifdef PIC
-#ifdef __linux__
-#if (__GNUC__ == 3 &amp;&amp; __GNUC_MINOR__ >= 3) || (__GNUC__ > 3)
-
-#include "libxml/c14n.h"
-#include "libxml/catalog.h"
-#include "libxml/chvalid.h"
-#include "libxml/debugXML.h"
-#include "libxml/dict.h"
-#include "libxml/DOCBparser.h"
-#include "libxml/encoding.h"
-#include "libxml/entities.h"
-#include "libxml/globals.h"
-#include "libxml/hash.h"
-#include "libxml/HTMLparser.h"
-#include "libxml/HTMLtree.h"
-#include "libxml/list.h"
-#include "libxml/nanoftp.h"
-#include "libxml/nanohttp.h"
-#include "libxml/parser.h"
-#include "libxml/parserInternals.h"
-#include "libxml/pattern.h"
-#include "libxml/relaxng.h"
-#include "libxml/SAX2.h"
-#include "libxml/SAX.h"
-#include "libxml/schemasInternals.h"
-#include "libxml/schematron.h"
-#include "libxml/threads.h"
-#include "libxml/tree.h"
-#include "libxml/uri.h"
-#include "libxml/valid.h"
-#include "libxml/xinclude.h"
-#include "libxml/xlink.h"
-#include "libxml/xmlautomata.h"
-#include "libxml/xmlerror.h"
-#include "libxml/xmlexports.h"
-#include "libxml/xmlIO.h"
-#include "libxml/xmlmemory.h"
-#include "libxml/xmlreader.h"
-#include "libxml/xmlregexp.h"
-#include "libxml/xmlsave.h"
-#include "libxml/xmlschemas.h"
-#include "libxml/xmlschemastypes.h"
-#include "libxml/xmlstring.h"
-#include "libxml/xmlunicode.h"
-#include "libxml/xmlversion.h"
-#include "libxml/xmlwriter.h"
-#include "libxml/xpath.h"
-#include "libxml/xpathInternals.h"
-#include "libxml/xpointer.h"
-#include "libxml/xmlmodule.h"
-
-/* special hot spot not exported ones */
-
-#ifdef bottom_globals
-#undef __xmlGenericError
-extern __typeof (__xmlGenericError) __xmlGenericError __attribute((alias("__xmlGenericError__internal_alias")));
-#else
-#ifndef __xmlGenericError
-extern __typeof (__xmlGenericError) __xmlGenericError__internal_alias __attribute((visibility("hidden")));
-#define __xmlGenericError __xmlGenericError__internal_alias
-#endif
-#endif
-
-#ifdef bottom_globals
-#undef __xmlGenericErrorContext
-extern __typeof (__xmlGenericErrorContext) __xmlGenericErrorContext __attribute((alias("__xmlGenericErrorContext__internal_alias")));
-#else
-#ifndef __xmlGenericErrorContext
-extern __typeof (__xmlGenericErrorContext) __xmlGenericErrorContext__internal_alias __attribute((visibility("hidden")));
-#define __xmlGenericErrorContext __xmlGenericErrorContext__internal_alias
-#endif
-#endif
-
-/* list generated from libxml2-api.xml */
-</xsl:text>
-    <xsl:apply-templates select="/api/symbols/function"/>
-    <xsl:text>
-#endif
-#endif
-#endif
-#endif
-#endif
-
-</xsl:text>
-  </xsl:template>
-
-  <xsl:template match="function">
-    <xsl:variable name="str" select="string(@name)"/>
-    <xsl:if test="(starts-with(@name, 'xml') or starts-with(@name, 'html') or contains(@name, 'Push') or contains(@name, 'Pop')) and (not(contains(@name, 'xmlDllMain')))">
-      <xsl:variable name="alias" select="concat($str, '__internal_alias')"/>
-      <xsl:apply-templates select="cond"/>
-      <xsl:text>#ifdef bottom_</xsl:text>
-      <xsl:value-of select="string(@module)"/>
-      <xsl:text>
-#undef </xsl:text>
-      <xsl:value-of select="$str"/>
-      <xsl:text>
-extern __typeof (</xsl:text>
-      <xsl:value-of select="$str"/>
-      <xsl:text>) </xsl:text>
-      <xsl:value-of select="$str"/>
-      <xsl:text> __attribute((alias("</xsl:text>
-      <xsl:value-of select="$alias"/>
-      <xsl:text>")));
-#else
-#ifndef </xsl:text>
-      <xsl:value-of select="$str"/>
-      <xsl:text>
-</xsl:text>
-      <xsl:text>extern __typeof (</xsl:text>
-      <xsl:value-of select="$str"/>
-      <xsl:text>) </xsl:text>
-      <xsl:value-of select="$alias"/>
-      <xsl:text> __attribute((visibility("hidden")));
-</xsl:text>
-      <xsl:text>#define </xsl:text>
-      <xsl:value-of select="$str"/>
-      <xsl:text> </xsl:text>
-      <xsl:value-of select="$alias"/>
-      <xsl:text>
-#endif
-#endif
-</xsl:text>
-      <xsl:apply-templates select="cond" mode="end"/>
-      <xsl:text>
-</xsl:text>
-    </xsl:if>
-  </xsl:template>
-  <xsl:template match="cond">
-    <xsl:text>#if </xsl:text>
-    <xsl:value-of select="."/>
-    <xsl:text>
-</xsl:text>
-  </xsl:template>
-  <xsl:template match="cond" mode="end">
-    <xsl:text>#endif
-</xsl:text>
-  </xsl:template>
-</xsl:stylesheet>
-