板子是 mini6410 linux3.0.1
虚拟机 arm-linux-gcc 版本为4.5.1
自己编写一个应用程序在板子上可以运行，编译luvcview变后就在板子上出现
Illegal instruction
到底是怎么回事，我吧Makefile贴出来
##############################
# spcaview Makefile
##############################
INSTALLROOT=$(PWD)
CC=/opt/FriendlyARM/toolschain/4.5.1/bin/arm-linux-gcc
CPP=/opt/FriendlyARM/toolschain/4.5.1/bin/arm-linux-g++
INSTALL=install
APP_BINARY=luvcview
BIN=/usr/local/bin
#SDLLIBS = $(shell sdl-config --libs)
#SDLFLAGS = $(shell sdl-config --cflags)
#LIBX11FLAGS= -I/usr/X11R6/include -L/usr/X11R6/lib
VERSION = 0.2.1
#WARNINGS = -Wall \
# -Wundef -Wpointer-arith -Wbad-function-cast \
# -Wcast-align -Wwrite-strings -Wstrict-prototypes \
# -Wmissing-prototypes -Wmissing-declarations \
# -Wnested-externs -Winline -Wcast-qual -W \
# -Wno-unused
# -Wunused
CFLAGS += -DUSE_SDL -O2 -DLINUX -DVERSION=\"$(VERSION)\" -I$(SDLFLAGS) $(WARNINGS) -I../SDL/include -L../SDL/lib
CPPFLAGS = $(CFLAGS)
OBJECTS= luvcview.o color.o utils.o v4l2uvc.o gui.o avilib.o
all: luvcview
clean:
@echo "#define EMBEDED_X6410" > config.h
@echo "Cleaning up directory."
rm -f *.a *.o $(APP_BINARY) core *~ log errlog *.avi
# Applications:
luvcview: $(OBJECTS)
$(CC) $(CFLAGS) $(OBJECTS) $(X11_LIB) $(XPM_LIB)\
$(MATH_LIB) \
$(SDLLIBS)\
-o $(APP_BINARY)
chmod 755 $(APP_BINARY)
install: luvcview
$(INSTALL) -s -m 755 -g root -o root $(APP_BINARY) $(BIN)
rm -f $(BIN)/uvcview
