I'm using poco-1.7.8p3 and Visual Studio 2008. I've tried compiling the Poco Libraries with the shipped build_vs90.cmd but the XML module results in an error (sorry, some parts are in german):

1>c:\users\...\documents\visual studio 2008\projects\...\poco-1.7.8p3\xml\src\siphash.h(79) : fatal error C1083: Datei (Include) kann nicht geöffnet werden: "stdint.h": No such file or directory

After some research, I've found out that the compiler that is bundled with VS2008 does not support the C99 file stdint.h which gets included in the file XML\src\siphash.h.

I've fixed my local version by adding a stdint.h-file (https://stackoverflow.com/a/126285) and making it available to the VS-project (XML/XML_vs90.vcproj):

 XML/XML_vs90.vcproj | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/XML/XML_vs90.vcproj b/XML/XML_vs90.vcproj
index de9d41470..742805a22 100644
--- a/XML/XML_vs90.vcproj
+++ b/XML/XML_vs90.vcproj
@@ -393,6 +393,8 @@
 			<Filter
 				Name="Header Files">
 				<File
+					RelativePath=".\include\Poco\XML\stdint.h"/>
+				<File
 					RelativePath=".\include\Poco\XML\Content.h"/>
 				<File
 					RelativePath=".\include\Poco\XML\Name.h"/>

I'm wondering if there is a better way to fix that, maybe a fix for all users? Thanks in advance!