2db4f48c6a
subset of Peter's patchs that are believed to be safe. Makefile tweaks: o -fomit-frame-pointer o Change default to building both UFS1 and UFS2 bootblocks. Lots of boot2 tweaks: o lookup is only ever called with kname, so use it directly. o inline memsize o getstr are only ever called with cmd, so hardware that. o tweaks to the parsing code to test after the conversion rather than before since we tested after anyways. o eliminate support for %x in printf. o eliminate a few bytes in printfs. o Tweak the boot banner. o eliminate support for wd and " " devices (I might add wd back to keep bde happy). o eliminate support for a few arguments. This takes us from -162 bytes free to 67 bytes free. I've tested this only on a few systems, so be careful when updating to this change. Submitted by: peter, imp, ian
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