Compilation error, expat version too old.

[Denis PILAT <denis dot pilat at st dot com>]

Hello,

I am facing compilation error with xml-support.c, it comes from the 
expat version I have, it should be too old to define XMLCALL I guess.
Bellow is the the error.
Shouldn't we provide expat required version with gdb distribution ?

--
Denis

gcc -c -g -O2 -I. 
-I/project/flexdbug/user/pd10/gdb/sts-gdb-repository/vendor/cvs/head/src/gdb 
-I/project/flexdbug/user/pd10/gdb/sts-gdb-repository/vendor/cvs/head/src/gdb/config 
-DLOCALEDIR="\"/usr/local/share/locale\"" -DHAVE_CONFIG_H 
-I/project/flexdbug/user/pd10/gdb/sts-gdb-repository/vendor/cvs/head/src/gdb/../include/opcode 
-I/project/flexdbug/user/pd10/gdb/sts-gdb-repository/vendor/cvs/head/src/gdb/../readline/.. 
-I../bfd 
-I/project/flexdbug/user/pd10/gdb/sts-gdb-repository/vendor/cvs/head/src/gdb/../bfd 
-I/project/flexdbug/user/pd10/gdb/sts-gdb-repository/vendor/cvs/head/src/gdb/../include 
-DMI_OUT=1 -DTUI=1 -Wall -Wdeclaration-after-statement -Wpointer-arith 
-Wformat-nonliteral -Wno-pointer-sign -Wno-unused -Wno-switch -Werror 
/project/flexdbug/user/pd10/gdb/sts-gdb-repository/vendor/cvs/head/src/gdb/xml-support.c
/project/flexdbug/user/pd10/gdb/sts-gdb-repository/vendor/cvs/head/src/gdb/xml-support.c:473: 
error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before 
‘gdb_xml_fetch_external_entity
/project/flexdbug/user/pd10/gdb/sts-gdb-repository/vendor/cvs/head/src/gdb/xml-support.c: 
In function ‘gdb_xml_use_dtd’:
/project/flexdbug/user/pd10/gdb/sts-gdb-repository/vendor/cvs/head/src/gdb/xml-support.c:527: 
error: ‘gdb_xml_fetch_external_entity’ undeclared (first use in this 
function)
/project/flexdbug/user/pd10/gdb/sts-gdb-repository/vendor/cvs/head/src/gdb/xml-support.c:527: 
error: (Each undeclared identifier is reported only once