thorin wrote: > This is the config.h file located in my last build's include folder. Is that what you're after? > http://pastebin.com/mWvwX9fB As I though: Code: /* Define to a function attribute for Microsoft hotpatch assembly prefix. */ # #define DECLSPEC_HOTPATCH /* */ # Your gcc doesn't support __ms_hook_prologue__ - a requirement to compile "patchable" binaries. Upgrade gcc to a newer version.