Chop out the code that handles "additional _E32Dll entry point after last ordinal position". I can't agree with that as how the DLL is supposed to work, and gives errors for me. Maybe the scripts to re-generate the jump tables have not been tried recently so its not a problem that's been hit by others.
#graphics_openglesheaders.mrp
#
#Copyright (c) 2004 Symbian Ltd. All rights reserved.
#
component graphics_openglesheaders
source \sf\os\graphics\opengles\openglesinterface
binary \sf\os\graphics\opengles\openglesinterface\group all
exports \sf\os\graphics\opengles\openglesinterface\group
notes_source \component_defs\release.src
ipr E
ipr T \sf\os\graphics\opengles\openglesinterface\test