FreeCalypso > hg > freecalypso-tools
view miscutil/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 | 8ddb16a37273 |
children |
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CC= gcc CFLAGS= -O2 PROGS= arfcn2ti fc-pulse-dtr fc-pulse-rts fc-rgbconv fc-serterm imei-luhn \ make-imeisv mokosrec2bin srec-regions ti2arfcn SCRIPTS=c139explore pirexplore INSTALL_PREFIX= /opt/freecalypso INSTBIN=${INSTALL_PREFIX}/bin all: ${PROGS} SERTERM_OBJS= fc-serterm.o ttypassthru.o ../libserial/libserial.a arfcn2ti: arfcn2ti.c ${CC} ${CFLAGS} -o $@ $@.c fc-pulse-dtr: fc-pulse-dtr.c ${CC} ${CFLAGS} -o $@ $@.c fc-pulse-rts: fc-pulse-rts.c ${CC} ${CFLAGS} -o $@ $@.c fc-rgbconv: fc-rgbconv.c ${CC} ${CFLAGS} -o $@ $@.c fc-serterm: ${SERTERM_OBJS} ${CC} ${CFLAGS} -o $@ ${SERTERM_OBJS} ttypassthru.o: ../loadtools/ttypassthru.c ${CC} ${CFLAGS} -c -o $@ $< imei-luhn: imei-luhn.c ${CC} ${CFLAGS} -o $@ $@.c make-imeisv: make-imeisv.c ${CC} ${CFLAGS} -o $@ $@.c mokosrec2bin: mokosrec2bin.c ${CC} ${CFLAGS} -o $@ $@.c srec-regions: srec-regions.c ${CC} ${CFLAGS} -o $@ $@.c ti2arfcn: ti2arfcn.c ${CC} ${CFLAGS} -o $@ $@.c install: mkdir -p ${INSTBIN} install -c ${PROGS} ${SCRIPTS} ${INSTBIN} clean: rm -f ${PROGS} *.o *errs *.out