arm-elf-gcc Compiling error

[yoshi13]

I just got rid of the old installs of it and installed it with the link you gave bwang but now it has gone back to EABI version errors. Did you modify the build script before using it?

Here is the complete compiling output:

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root@Ubuntu-Josh:/media/Windows/Programming/src/arm/Test# make arm-elf-gcc -mcpu=arm7tdmi -Os -Wall -W -fpic -fno-merge-constants  -T ../system/ldscript ../system/crt0.s test.o syscalls.o utils.o -o test.elf /usr/local/arm/lib/gcc/arm-elf/4.3.3/../../../../arm-elf/lib/libc.a(lib_a-syscalls.o): In function `do_AngelSWI': /home/joshua/build/arm-elf/newlib/libc/sys/arm/../../../../../../newlib-1.17.0/newlib/libc/sys/arm/syscalls.c:103: multiple definition of `_exit' /tmp/ccW3j5Mx.o:(.text+0x0): first defined here /usr/local/arm/lib/gcc/arm-elf/4.3.3/../../../../arm-elf/bin/ld: ERROR: Source object test.o has EABI version 5, but target test.elf has EABI version 0 /usr/local/arm/lib/gcc/arm-elf/4.3.3/../../../../arm-elf/bin/ld: failed to merge target specific data of file test.o /usr/local/arm/lib/gcc/arm-elf/4.3.3/../../../../arm-elf/bin/ld: ERROR: Source object syscalls.o has EABI version 5, but target test.elf has EABI version 0 /usr/local/arm/lib/gcc/arm-elf/4.3.3/../../../../arm-elf/bin/ld: failed to merge target specific data of file syscalls.o /usr/local/arm/lib/gcc/arm-elf/4.3.3/../../../../arm-elf/bin/ld: ERROR: Source object utils.o has EABI version 5, but target test.elf has EABI version 0 /usr/local/arm/lib/gcc/arm-elf/4.3.3/../../../../arm-elf/bin/ld: failed to merge target specific data of file utils.o /usr/local/arm/lib/gcc/arm-elf/4.3.3/../../../../arm-elf/lib/libc.a(lib_a-syscalls.o): In function `_sbrk': syscalls.c:(.text+0x478): undefined reference to `end' collect2: ld returned 1 exit status make: *** [test] Error 1

Thanks for all the help so far

P.S I just noticed that the EABI version error is in reverse now

[yoshi13]

I feel like such an idiot but this sort of thing always happens to me (especially when trying to get code to run) I just realized that i needed to delete the old test.o etc files so that it would recreate them to the right version.

There are no longer any EABI version errors, however i now receive errors from what seems to be the actual files needing to be compiled.

Here is the latest compiler output:

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joshua@Ubuntu-Josh:/media/Windows/Programming/src/arm/Test$ make arm-elf-gcc -mcpu=arm7tdmi -Os -Wall -W -fpic -fno-merge-constants -c -I../headers -D CAS test.c arm-elf-gcc -mcpu=arm7tdmi -Os -Wall -W -fpic -fno-merge-constants -c -I../headers -D CAS syscalls.c arm-elf-gcc -mcpu=arm7tdmi -Os -Wall -W -fpic -fno-merge-constants -c -I../headers -D CAS utils.c arm-elf-gcc -mcpu=arm7tdmi -Os -Wall -W -fpic -fno-merge-constants  -T ../system/ldscript ../system/crt0.s test.o syscalls.o utils.o -o test.elf /usr/local/arm/lib/gcc/arm-elf/4.3.3/../../../../arm-elf/lib/libc.a(lib_a-syscalls.o): In function `do_AngelSWI': /home/joshua/build/arm-elf/newlib/libc/sys/arm/../../../../../../newlib-1.17.0/newlib/libc/sys/arm/syscalls.c:103: multiple definition of `_exit' /tmp/ccs9eMe4.o:(.text+0x0): first defined here /usr/local/arm/lib/gcc/arm-elf/4.3.3/../../../../arm-elf/lib/libc.a(lib_a-syscalls.o): In function `_sbrk': syscalls.c:(.text+0x478): undefined reference to `end' collect2: ld returned 1 exit status make: *** [test] Error 1

[yoshi13]

I found the fix to the above error and then changed MakeTNS to MakeTNS.exe so that it would find it but now I receive this error:

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oshua@Ubuntu-Josh:/media/Windows/Programming/src/arm/Test$ make arm-elf-gcc -mcpu=arm7tdmi -Os -Wall -W -fpic -fno-merge-constants -c -I../headers -D CAS test.c arm-elf-gcc -mcpu=arm7tdmi -Os -Wall -W -fpic -fno-merge-constants -c -I../headers -D CAS syscalls.c arm-elf-gcc -mcpu=arm7tdmi -Os -Wall -W -fpic -fno-merge-constants -c -I../headers -D CAS utils.c arm-elf-gcc -mcpu=arm7tdmi -Os -Wall -W -fpic -fno-merge-constants  -T ../system/ldscript ../system/crt0.s test.o syscalls.o utils.o -o test.elf arm-elf-objcopy -O binary test.elf test.bin mkdir -p ../../res/CAS ../../tools/MakeTNS/MakeTNS.exe test.bin ../../res/CAS/test.tns Failed ! rm -f test.bin test.elf

I am about to log off Ubuntu and try on Windows. I will update if anything happens.

Thanks,

Edit: I just tried on Windows and even after changing it back to MakeTNS instead of MakeTNS.exe it gives what appears to be the same error:

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$ make arm-elf-gcc -mcpu=arm7tdmi -Os -Wall -W -fpic -fno-merge-constants  -T ../system/ldscript ../system/crt0.s test.o syscalls.o utils.o -o test.elf arm-elf-objcopy -O binary test.elf test.bin mkdir -p ../../res/CAS ../../tools/MakeTNS/MakeTNS test.bin ../../res/CAS/test.tns Failed ! rm -f test.bin test.elf

[DJ Omnimaga]

[bwang]

Try editing the Makefile to not delete test.bin after it finishes. Then try running ../../tools/MakeTNS/MakeTNS test.bin ../../res/CAS/test.tns and seeing what error message appears.

[yoshi13]

I tried going to the MakeTNS directory and running

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1	MakeTNS test.bin test.tns

it but it just returns Failed! like before.


P.S Sorry for not using the modify button... but I hate long posts especially when it has heaps of code in it. I will try to use modify more often now
P.P.S The demo gives the error

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1	make: *** No rule to make target 'gravity_particles.o', needed by 'demo'. Stop

[bwang]

Is there a gravity_particles.c in the current directory?
Try with a fresh copy of Ndless.
Did you install arm-elf-gcc using the link I gave you?

[DJ Omnimaga]

but I hate long posts especially when it has heaps of code in it.

Usually what I do for large posts is separate each edits with colored characters like

Post 1
##############################

EDIT:

Post 2

That helps distinguishing edits a bit

[yoshi13]

Thanks for the help bwang.... I just figured it out... I had never made MakeTNS i had always copied it from some other directory for some reason, so I did the makefile in the MakeTNS directory then ran the makefile in the demo directory and it works.

Thanks again for the continued help,

[bwang]

So everything is working now? The demo compiles?

[yoshi13]

Yeah. It compiles for both NON_CAS and CAS and there are no errors or warnings in the compiling any more.

Thanks again, I can finally start developing something

[DJ Omnimaga]

w00t! Glad it's fixed

Good luck programming

[bwang]

Yay! Another Nspire developer

[yoshi13]

Just a little addition:

I finally got it to work on windows by installing mingw then msys, if you don't install mingw first you get problems with MakeTNS.

[apcalc]

You need arm-elf-gcc. Try downloading an older version of Yagarto (the version I have installed under WINE says 23.12.2009).

For all new Nspire developers, I do not think the old version of Yagarto (23.12.2009) is available on the website anymore.  To switch to the new version, download and then, In the Makefile, replace "arm-elf-" with "arm-none-eabi-".  This should let you use the new versio (it worked for me).