FreeCalypso > hg > freecalypso-tools
view rvinterf/asyncshell/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 | 31a36b400cdf |
children |
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CC= gcc CFLAGS= -O2 CPPFLAGS=-I../include PROG= fc-shell OBJS= at.o battery.o help.o init.o keypress.o main.o oneshot.o parse.o \ pktsort.o poweroff.o rxctl.o sendarb.o sendsp.o tchcmd.o tchplay.o \ tchrec.o usercmd.o LIBS= ../libasync/libasync.a ../libprint/libprint.a ../libinterf/libinterf.a INSTALL_PREFIX= /opt/freecalypso INSTBIN=${INSTALL_PREFIX}/bin INSTHELP=${INSTALL_PREFIX}/helpfiles all: ${PROG} ${PROG}: ${OBJS} ${LIBS} ${CC} ${CFLAGS} -o $@ ${OBJS} ${LIBS} install: ${PROG} mkdir -p ${INSTBIN} install -c ${PROG} ${INSTBIN} mkdir -p ${INSTHELP} install -c -m 644 helpfile ${INSTHELP}/fc-shell.help clean: rm -f *.o *.out *errs ${PROG}