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[lpc2000] pb getting EA's examples to compile (general gcc-arm help!)

2006-01-24 by Sean

Hello everyone.  I realize that this isn't necessarily the most appropriate 
forum for this, but it is the most responsive :)

I'm having troubles trying to get some of the samples for my dev kit to 
compile properly.  I installed everything as per defaults, but that didn't 
seem to set up a lot of necessary environment variables.  I'm trying to 
compile the uart_irq sample.

I have updated the executable path to be able to find make and the 
compilers, then it couldn't find any header files, so I updated the make 
files to include all necessary paths to find header files, then I got 
problems finding -lgcc and -lc, so I added -L flags to the makefile to 
point to (what I think are the correct) library paths, but now I get this:

------------------------------------------------
make[1]: Entering directory `uart_irq/startup'
rm -f .depend
make[1]: Leaving directory `uart_irq/startup'
make[1]: Entering directory `uart_irq/irq_code'
rm -f .depend
make[1]: Leaving directory `uart_irq/irq_code'
rm -f .depend
arm-elf-gcc: /Progra~1/GNUARM/arm-elf/lib/thumb/interwork: linker input 
file unused because linking not done
arm-elf-gcc: /Progra~1/GNUARM/arm-elf/lib/thumb/interwork: linker input 
file unused because linking not done
arm-elf-gcc -c -mcpu=arm7tdmi -mthumb-interwork -I./startup 
-I/Progra~1/gnuarm/arm-elf/include -I 
/Progra~1/gnuarm/lib/gcc/arm-elf/3.4.3/include -DEL -DGCC -mthumb-interwork 
-mthumb -DTHUMB_CSTART -DTHUMB_INTERWORK 
-L/Progra~1/GNUARM/lib/gcc/arm-elf/3.4.3/thumb/interwork /Progra~
1/GNUARM/arm-elf/lib/thumb/interwork -DLPC2148  -Os -gdwarf-2 -Wall 
-Wcast-align -Wcast-qual -Wimplicit -Wnested-externs -Wpointer-arith 
-Wswitch -Wreturn-type -Wa,-ahlms=main.lst -o main.o main.c
arm-elf-gcc: /Progra~1/GNUARM/arm-elf/lib/thumb/interwork: linker input 
file unused because linking not done
cc1: /Progra~1/GNUARM/arm-elf/lib/thumb/interwork: No such file or directory
cc1: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
make: *** [main.o] Error 1
------------------------------------------------

yay segfault!

I'll admit, I'm a windows guy, I use command line a lot, but I have very 
little experience with cygwin and gnu utilities.  I have a licence to the 
ARM SDK 2.51 so I will probably try to use that in the future, but for now 
I'd just like to get the sample apps compiling and loaded.

Any ideas anyone?

Thanks!

-- Sean

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