Since one of the main goals of the mmap cache effort is memory reduction, would it make sense to apply (the parts that still apply) the patch in 2638 to move some constant data like the glyph<n> variables in fcglyphname.h from .data to .rodata ? Another interesting bug in this area is 2878, which complains that all the FcCharSets in fcLangCharSets are stored in .data and cause relocations, although they are not modified at runtime. It seems to me that it should be possible to fix this by generating the charsets in the form in which fc-cache stores them in the mmap cache, but I have not been able to work out the details. Matthias
