Hi,

I've just tried to build libxml 2.5.7 on Solaris 8 with Sun compiler.
No special problem to mention, except these minor details:


"parser.c", line 10734: warning: argument #1 is incompatible with prototype:
	prototype: pointer to const unsigned char : "./include/libxml/uri.h", line 63
	argument : pointer to const char


"parser.c", line 10734: warning: assignment type mismatch:
	pointer to const char "=" pointer to unsigned char


"DOCBparser.c", line 5921: warning: argument #1 is incompatible with prototype:
	prototype: pointer to const unsigned char : "./include/libxml/uri.h", line 63
	argument : pointer to const char


"DOCBparser.c", line 5921: warning: assignment type mismatch:
	pointer to const char "=" pointer to unsigned char


"catalog.c", line 791: warning: argument #1 is incompatible with prototype:
	prototype: pointer to const unsigned char : "./include/libxml/uri.h", line 63
	argument : pointer to const char


"catalog.c", line 791: warning: assignment type mismatch:
	pointer to const char "=" pointer to unsigned char


"relaxng.c", line 6555: warning: argument #1 is incompatible with prototype:
	prototype: pointer to struct _xmlDoc {pointer to void _private, enum 
{XML_DOCB_DOCUMENT_NODE(21), XML_XINCLUDE_END(20), XML_XINCLUDE_START(19),
XML_NAMESPACE_DECL(18), XML_ENTITY_DECL(17), XML_ATTRIBUTE_DECL(16),
XML_ELEMENT_DECL(15), XML_DTD_NODE(14), XML_HTML_DOCUMENT_NODE(13),
XML_NOTATION_NODE(12), XML_DOCUMENT_FRAG_NODE(11),
XML_DOCUMENT_TYPE_NODE(10), XML_DOCUMENT_NODE(9), XML_COMMENT_NODE(8),
XML_PI_NODE(7), XML_ENTITY_NODE(6), XML_ENTITY_REF_NODE(5),
XML_CDATA_SECTION_NODE(4), XML_TEXT_NODE(3), XML_ATTRIBUTE_NODE(2),
XML_ELEMENT_NODE(1)} type, pointer to char name, pointer to struct _xmlNode
{..} children, pointer to struct _xmlNode {..} last, pointer to struct
_xmlNode {..} parent, pointer to struct _xmlNode {..} next, pointer to
struct _xmlNode {..} prev, pointer to struct _xmlDoc {..} doc, int
compression, int standalone, pointer to struct _xmlDtd {..} intSubset,
pointer to struct _xmlDtd {..} extSubset, pointer to struct _xmlNs {..}
oldNs, pointer to const unsigned char version, pointer to const unsigned
char encoding, pointer to void ids, pointer to void refs, pointer to const
unsigned char URL, int charset} : "./include/libxml/tree.h", line 615
	argument : pointer to struct _xmlRelaxNGDocument {pointer to struct
_xmlRelaxNGDocument {..} next, pointer to unsigned char href, pointer to
struct _xmlDoc {..} doc, pointer to struct _xmlRelaxNGDefine {..} content,
pointer to struct _xmlRelaxNG {..} schema}


Not that it really matters, but you may want to fix them.