Module Name:	syssrc
Committed By:	thorpej
Date:		Fri Nov  9 07:21:39 UTC 2001

Modified Files:
	syssrc/sys/arch/acorn32/acorn32: rpc_machdep.c
	syssrc/sys/arch/arm/arm32: db_interface.c
	syssrc/sys/arch/arm26/arm26: db_interface.c
	syssrc/sys/arch/arm32/ofw: ofwgencfg_machdep.c
	syssrc/sys/arch/arm32/shark: shark_machdep.c
	syssrc/sys/arch/cats/cats: cats_machdep.c
	syssrc/sys/arch/dnard/dnard: dnard_machdep.c
	syssrc/sys/arch/dnard/ofw: ofwgencfg_machdep.c
	syssrc/sys/arch/evbarm/integrator: integrator_machdep.c
	syssrc/sys/arch/evbarm/iq80310: iq80310_machdep.c
	syssrc/sys/arch/netwinder/netwinder: netwinder_machdep.c

Log Message:
Add some rudimentary support for ELF symbols in DDB on the ARM ports.
On platforms which load the kernel sans symbols directly from firmware
(possibly in e.g. S-Record format), call ddb_init() with empty arguments,
so that it will search any compiled in SYMTAB_SPACE.  On all other platforms,
if __ELF__, also call ddb_init() with empty arguments until ELF bootloaders
which pass symbol information are ready.


To generate a diff of this commit:
cvs rdiff -r1.3 -r1.4 syssrc/sys/arch/acorn32/acorn32/rpc_machdep.c
cvs rdiff -r1.7 -r1.8 syssrc/sys/arch/arm/arm32/db_interface.c
cvs rdiff -r1.9 -r1.10 syssrc/sys/arch/arm26/arm26/db_interface.c
cvs rdiff -r1.16 -r1.17 syssrc/sys/arch/arm32/ofw/ofwgencfg_machdep.c
cvs rdiff -r1.23 -r1.24 syssrc/sys/arch/arm32/shark/shark_machdep.c
cvs rdiff -r1.4 -r1.5 syssrc/sys/arch/cats/cats/cats_machdep.c
cvs rdiff -r1.3 -r1.4 syssrc/sys/arch/dnard/dnard/dnard_machdep.c
cvs rdiff -r1.2 -r1.3 syssrc/sys/arch/dnard/ofw/ofwgencfg_machdep.c
cvs rdiff -r1.3 -r1.4 syssrc/sys/arch/evbarm/integrator/integrator_machdep.c
cvs rdiff -r1.6 -r1.7 syssrc/sys/arch/evbarm/iq80310/iq80310_machdep.c
cvs rdiff -r1.11 -r1.12 \
    syssrc/sys/arch/netwinder/netwinder/netwinder_machdep.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.