FreeCalypso > hg > freecalypso-tools
view target-utils/compalstage/Makefile @ 965:2969032bdfac
fcup-smsend[mult]: fix buglet in K&R C NULL pointer passing
The only 100% safe way to pass a NULL pointer as a function argument
in K&R C is to cast 0 to a pointer type; failing to do so may cause
mysterious bugs (invalid stack frames or garbage in argument registers)
on 64-bit machines. This issue has already been fixed in most of
FC host tools, but I just found some missed spots: passing of NULL UDH
to PDU encoding functions in fcup-smsend[mult] in the case of single
(not concatenated) SMS.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Fri, 01 Sep 2023 07:33:51 +0000 |
| parents | 2c9ea966edb9 |
| children |
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CC= arm-elf-gcc OBJCOPY=arm-elf-objcopy TARGETS=compalstage-plain.bin compalstage-thumb.bin compalstage-1003.bin \ compalstage-1004.bin INSTDIR=/opt/freecalypso/target-bin all: ${TARGETS} .SUFFIXES: .o .bin .o.bin: ${OBJCOPY} -O binary $< $@ compalstage-1003.o: compalstage.S ${CC} -DPAD_TO_1003 -c -o $@ $< compalstage-1004.o: compalstage.S ${CC} -DPAD_TO_1003 -DMAGIC_1004 -c -o $@ $< compalstage-plain.o: compalstage.S ${CC} -c -o $@ $< compalstage-thumb.o: compalstage.S ${CC} -DTHUMB_ENTRY -c -o $@ $< install: mkdir -p ${INSTDIR} install -c -m 644 ${TARGETS} ${INSTDIR} clean: rm -f *.o *errs *core *.bin FRC: