FreeCalypso > hg > freecalypso-tools
view ffstools/caltools/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 | e5ef798e2d35 |
children |
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CC= gcc CFLAGS= -O2 PROGS= c1xx-calextr fc-add-ramps fc-bin2rftab fc-cal2bin fc-rftab2c INSTALL_PREFIX= /opt/freecalypso INSTBIN=${INSTALL_PREFIX}/bin all: ${PROGS} LIBRFTAB= ../../librftab/librftab.a ADDRAMPS_OBJS= fc-add-ramps.o ${LIBRFTAB} BIN2RFTAB_OBJS= fc-bin2rftab.o ${LIBRFTAB} CAL2BIN_OBJS= fc-cal2bin.o ${LIBRFTAB} CALEXTR_OBJS= c1xx-calextr.o mkdir.o ${LIBRFTAB} RFTAB2C_OBJS= fc-rftab2c.o ${LIBRFTAB} fc-add-ramps: ${ADDRAMPS_OBJS} ${CC} ${CFLAGS} -o $@ ${ADDRAMPS_OBJS} fc-bin2rftab: ${BIN2RFTAB_OBJS} ${CC} ${CFLAGS} -o $@ ${BIN2RFTAB_OBJS} fc-cal2bin: ${CAL2BIN_OBJS} ${CC} ${CFLAGS} -o $@ ${CAL2BIN_OBJS} c1xx-calextr: ${CALEXTR_OBJS} ${CC} ${CFLAGS} -o $@ ${CALEXTR_OBJS} fc-rftab2c: ${RFTAB2C_OBJS} ${CC} ${CFLAGS} -o $@ ${RFTAB2C_OBJS} mkdir.o: ../cal2text/mkdir.c ${CC} ${CFLAGS} -c -o $@ $< install: mkdir -p ${INSTBIN} install -c ${PROGS} ${INSTBIN} clean: rm -f ${PROGS} *.o *errs *.out