Compile in C99 standards mode, albeit with -D_GNU_SOURCE. Helps portability slightly as well
configure
configure.in
src/drivers/joy_linux.c
src/sh4/sh4.c
src/sh4/sh4core.in

Fix typo in ocache invalidate
src/sh4/cache.c

Fail cleanly if the display doesn't actually support GLX, rather than crashing horribly
src/drivers/video_glx.c

Clear the action set immediately prior to parsing them in - fix case where
set is actually uninitialized the first time around
Add line numbers to error messages in actparse.c
src/tools/actparse.c

Fix signedness in mmu_ext_page_remapped (Thanks kaz!)
Fix fallthrough case in mmu_utlb_entry_for_vpn
Fix signedness warnings in cache.c
src/sh4/cache.c
src/sh4/mmu.c

Emit #line directives in output to make debugging a little easier
src/tools/actparse.c
src/tools/gendec.c
src/tools/gendec.h

Remove accidentally committed debugging code
src/sh4/sh4trans.c

Fix Objective-C checking to be a little more circumspec (to whit, not aborting if no
OBJC compiler is found) - slightly tricky becuase AC_CHECK_HEADER was requiring
preprocessor checks, which ran before we checked if there was in fact an OBJC compiler
in the first place... Fix there was to change the AC_CHECK_HEADER invocation to use the
new (compiler-only) style.
acinclude.m4
configure
configure.in

Add some initial TLB test cases
test/Makefile.in
test/lib.h
test/lib/crt0.s
test/sh4/ldc.s
test/sh4/mmummio.c
test/sh4/testmmu.c
test/sh4/testsh4.c
test/sh4/testutlb.s
test/sh4/tlb.s
test/sh4/utlb.c
...

Add read_byte_for_write mem function for correct implementation of AND.B and friends
with TLB enabled.
Add read_byte and read_long MMIO stubs to do correct sign extension of IO reads
src/aica/aica.c
src/asic.c
src/mem.c
src/mem.h
src/mmio.h
src/pvr2/pvr2.c
src/sh4/cache.c
src/sh4/dmac.c
src/sh4/intc.c
src/sh4/mmu.c
...