]> git.zerfleddert.de Git - proxmark3-svn/log
proxmark3-svn
14 years agoget rid of implicit declaration warnings
adam@algroup.co.uk [Sun, 7 Feb 2010 00:31:32 +0000 (00:31 +0000)]
get rid of implicit declaration warnings

14 years agoalphabet ;)
izsh@fail0verflow.com [Sat, 6 Feb 2010 18:24:22 +0000 (18:24 +0000)]
alphabet ;)

14 years agodamn that alphabet!
adam@algroup.co.uk [Sat, 6 Feb 2010 18:11:49 +0000 (18:11 +0000)]
damn that alphabet!

14 years agomerge 'lfsamples' and 'hfsamples' into 'samples'
adam@algroup.co.uk [Sat, 6 Feb 2010 18:06:31 +0000 (18:06 +0000)]
merge 'lfsamples' and 'hfsamples' into 'samples'

14 years agostreamline CmdEM410xWatch
adam@algroup.co.uk [Sat, 6 Feb 2010 18:05:05 +0000 (18:05 +0000)]
streamline CmdEM410xWatch

14 years agousability hint
adam@algroup.co.uk [Sat, 6 Feb 2010 15:50:20 +0000 (15:50 +0000)]
usability hint

14 years agomore helpful error message (from Sourcerer)
adam@algroup.co.uk [Sat, 6 Feb 2010 09:54:38 +0000 (09:54 +0000)]
more helpful error message (from Sourcerer)

14 years agoAndreas fix for LEGIC MIM1024
adam@algroup.co.uk [Sat, 6 Feb 2010 09:43:33 +0000 (09:43 +0000)]
Andreas fix for LEGIC MIM1024

14 years agofix warning: implicit declaration of function ‘exit’
adam@algroup.co.uk [Sat, 6 Feb 2010 09:33:17 +0000 (09:33 +0000)]
fix warning: implicit declaration of function ‘exit’

14 years agoFIXME: will crash if sample buffer does not contain valid legic data (fixed by Sourcerer)
adam@algroup.co.uk [Fri, 5 Feb 2010 20:08:02 +0000 (20:08 +0000)]
FIXME: will crash if sample buffer does not contain valid legic data (fixed by Sourcerer)

14 years agoAlphabetical order ;) And cosmetic changes (remove duplicated includes)
izsh.f0f [Fri, 5 Feb 2010 17:16:14 +0000 (17:16 +0000)]
Alphabetical order ;) And cosmetic changes (remove duplicated includes)

14 years agoadd LEGIC decoder (submitted by Sourcerer, untested by me)
adam@algroup.co.uk [Fri, 5 Feb 2010 13:56:33 +0000 (13:56 +0000)]
add LEGIC decoder (submitted by Sourcerer, untested by me)

14 years agoChange -std=c99 to -std=gnu99 to be able to compile libusb-0.1.* which uses u_int...
izsh.f0f [Fri, 5 Feb 2010 11:16:07 +0000 (11:16 +0000)]
Change -std=c99 to -std=gnu99 to be able to compile libusb-0.1.* which uses u_int*_t and PATH_MAX

14 years agowun day i'll lern my alfabet
adam@algroup.co.uk [Fri, 5 Feb 2010 08:29:09 +0000 (08:29 +0000)]
wun day i'll lern my alfabet

14 years agoput legic back in the system and add rumpletux's fast legic / prng code from forum
adam@algroup.co.uk [Fri, 5 Feb 2010 08:18:02 +0000 (08:18 +0000)]
put legic back in the system and add rumpletux's fast legic / prng code from forum

14 years agoclient/cmdparser.c: Cosmetic changes.
izsh.f0f [Fri, 5 Feb 2010 01:06:53 +0000 (01:06 +0000)]
client/cmdparser.c: Cosmetic changes.
client/cmdlf.c: Add missing include for "WaitForResponse".

14 years agodifferentiate commands and sub-menus in help
adam@algroup.co.uk [Fri, 5 Feb 2010 00:17:38 +0000 (00:17 +0000)]
differentiate commands and sub-menus in help

14 years agooops. in the spirit of cleaner code, don't do stuff twice!
adam@algroup.co.uk [Thu, 4 Feb 2010 23:31:23 +0000 (23:31 +0000)]
oops. in the spirit of cleaner code, don't do stuff twice!

14 years agomake LF sampling ACK to fix USB timing issue in em410xwatch
adam@algroup.co.uk [Thu, 4 Feb 2010 23:15:53 +0000 (23:15 +0000)]
make LF sampling ACK to fix USB timing issue in em410xwatch

14 years agomake parser slightly more user friendly (default to 'help')
adam@algroup.co.uk [Thu, 4 Feb 2010 22:51:02 +0000 (22:51 +0000)]
make parser slightly more user friendly (default to 'help')

14 years agoLimit DbpString size to the buffer size, patch by Andreas from proxmark forums
henryk@ploetzli.ch [Thu, 4 Feb 2010 02:49:21 +0000 (02:49 +0000)]
Limit DbpString size to the buffer size, patch by Andreas from proxmark forums

14 years agoClient cleanup and restructuring. Stage 1...
izsh.f0f [Thu, 4 Feb 2010 01:27:07 +0000 (01:27 +0000)]
Client cleanup and restructuring. Stage 1...
Next Step is refactoring some of the giant functions which are
just copy/paste of some other ones with just a few line changes,
removing unnecessary 'goto' etc.

The MS Windows version is broken with this commit but will be fixed
soon. Everything can't be done all at once :P

The commands are now hierarchical, for example:
"hf 14a read" vs. "hf 14b read".
You can also request help:
"hf help", "data help", "hf 15 help" etc.

Indents are now space-based, not tab-based anymore. Hopefully
no one will be trolling about it, considering the suicide-prone work
being done here ;)

client/cmdhw.c, client/proxusb.c, client/cmdhw.h, client/proxusb.h,
client/cmdmain.c, client/cmdlfhid.c, client/cmdmain.h, client/cmdlfhid.h,
client/data.c, client/data.h, client/cmdhf.c, client/cmdlf.c,
client/cmdhf.h, client/cmdhf15.c, client/cmdhf14b.c, client/cmdlf.h,
client/cmdhf15.h, client/cmdhf14b.h, client/cmddata.c, client/cmddata.h,
client/ui.c, client/cmdparser.c, client/cmdlfti.c, client/ui.h,
client/cmdlfem4x.c, client/cmdparser.h, client/cmdlfti.h, client/cmdlfem4x.h,
client/graph.c, client/graph.h, client/cmdhf14a.c, client/cmdhf14a.h,
client/cmdhflegic.c, client/cmdhflegic.c: New files.

client/cli.c, client/flasher.c, client/snooper.c, client/proxmark3.c,
client/proxmark3.h, client/Makefile: Update accordingly.

client/flash.h, client/flash.c, client/proxgui.cpp: Cosmetic changes.

client/translate.h, client/command.c, client/gui.c,
client/usb.c, client/prox.h: Remove.

include/usb_cmd.h (CMD_ACQUIRE_RAW_ADC_SAMPLES_ISO_14443_SIM): Remove dead cmd.

common/crc16.h: New file.
common/crc16.c: Modify accordingly.
common/iso14443crc.h: New file.
common/iso14443_crc.c: Rename to
common/iso14443crc.c: and modify accordingly.

armsrc/lfops.c, armsrc/iso14443.c,
armsrc/iso14443a.c: include .h files from
the common directory instead of including the c files.

common/Makefile.common, armsrc/Makefile: Modify accordingly.

14 years agofix USB send data timing issue in CMD_DOWNLOADED_SIM_SAMPLES_125K
adam@algroup.co.uk [Fri, 29 Jan 2010 09:28:47 +0000 (09:28 +0000)]
fix USB send data timing issue in CMD_DOWNLOADED_SIM_SAMPLES_125K

14 years agoadd 'losimman' command - simulate arbitrary Manchester encoded LF tags
adam@algroup.co.uk [Thu, 28 Jan 2010 11:49:05 +0000 (11:49 +0000)]
add 'losimman' command - simulate arbitrary Manchester encoded LF tags

14 years agofix a stack overflow in the flasher routine (my bad)
bushing [Wed, 27 Jan 2010 09:25:37 +0000 (09:25 +0000)]
fix a stack overflow in the flasher routine (my bad)

14 years agouse elf targets for flashing
adam@algroup.co.uk [Thu, 21 Jan 2010 15:51:24 +0000 (15:51 +0000)]
use elf targets for flashing

14 years agoAutomatically enter bootrom when OS image doesn't appear to be proper
henryk@ploetzli.ch [Sat, 16 Jan 2010 06:10:04 +0000 (06:10 +0000)]
Automatically enter bootrom when OS image doesn't appear to be proper

14 years agoAdded offset feature to hexsamples command
daniel.boteanu [Thu, 14 Jan 2010 23:11:31 +0000 (23:11 +0000)]
Added offset feature to hexsamples command

14 years agoDecreased BigBuff mem, some elf flasher fixes (needs more work) but flashing correctl...
d18c7db [Sun, 10 Jan 2010 03:57:41 +0000 (03:57 +0000)]
Decreased BigBuff mem, some elf flasher fixes (needs more work) but flashing correctly currently.

14 years agoIncreased buffer sizes for hi14snoop. Added blinking LED for feedback
daniel.boteanu [Sat, 9 Jan 2010 15:30:47 +0000 (15:30 +0000)]
Increased buffer sizes for hi14snoop. Added blinking LED for feedback

14 years agoTrim long debug string message in hitune
daniel.boteanu [Sat, 9 Jan 2010 15:13:49 +0000 (15:13 +0000)]
Trim long debug string message in hitune

14 years agoAdded hitune command for continuously measuring HF antenna tuning
daniel.boteanu [Sat, 9 Jan 2010 14:59:42 +0000 (14:59 +0000)]
Added hitune command for continuously measuring HF antenna tuning

14 years agofirst attempt at grouping commands into categories based on what I think they do
bushing [Thu, 7 Jan 2010 04:39:12 +0000 (04:39 +0000)]
first attempt at grouping commands into categories based on what I think they do
I could really use some help here, since I don't actually understand what every
command does :(

14 years agofix broken formatting in command table
bushing [Thu, 7 Jan 2010 04:09:27 +0000 (04:09 +0000)]
fix broken formatting in command table

14 years agoenable indalademod and vchipdemod in offline mode
bushing [Thu, 7 Jan 2010 04:06:42 +0000 (04:06 +0000)]
enable indalademod and vchipdemod in offline mode

14 years agoclient/elf.h: Add missing Elf32_Phdr struct to compile under Mac OS X. client/flash...
izsh.f0f [Tue, 5 Jan 2010 12:32:44 +0000 (12:32 +0000)]
client/elf.h: Add missing Elf32_Phdr struct to compile under Mac OS X. client/flash.h: Add missing header ifndef.

14 years agoremoved support for s19 files in the flasher and replaced it
bushing [Tue, 5 Jan 2010 00:02:12 +0000 (00:02 +0000)]
removed support for s19 files in the flasher and replaced it
with elf parsing.  can we stop specifying the "partition" yet?

14 years agorefactor flashing code into flash.h, so we can share it between platforms
bushing [Mon, 4 Jan 2010 05:11:08 +0000 (05:11 +0000)]
refactor flashing code into flash.h, so we can share it between platforms

14 years agomoar svn ignore crap
bushing [Mon, 4 Jan 2010 04:18:40 +0000 (04:18 +0000)]
moar svn ignore crap

14 years agoset svn:ignore
bushing [Mon, 4 Jan 2010 04:13:39 +0000 (04:13 +0000)]
set svn:ignore

14 years agoFixed some compile warnings in client, minor tidy up with some dbprintf statements
d18c7db [Mon, 4 Jan 2010 03:08:45 +0000 (03:08 +0000)]
Fixed some compile warnings in client, minor tidy up with some dbprintf statements

14 years agoreplaced obsolete config options with current
d18c7db [Sat, 2 Jan 2010 20:47:53 +0000 (20:47 +0000)]
replaced obsolete config options with current

14 years agoswitch away entirely from using DbpInteger to Dbprintf
bushing [Sat, 2 Jan 2010 00:34:43 +0000 (00:34 +0000)]
switch away entirely from using DbpInteger to Dbprintf

14 years agocreate Dbprintf convenience function
bushing [Fri, 1 Jan 2010 23:36:17 +0000 (23:36 +0000)]
create Dbprintf convenience function

14 years agoMake the bootrom correctly nack in case of flash write error (e.g. due to lock bits)
henryk@ploetzli.ch [Fri, 1 Jan 2010 14:56:25 +0000 (14:56 +0000)]
Make the bootrom correctly nack in case of flash write error (e.g. due to lock bits)

14 years agoARM code cleanup (lfops)
bushing [Wed, 30 Dec 2009 02:52:33 +0000 (02:52 +0000)]
ARM code cleanup (lfops)

14 years agoAdd printf, and start transitioning away from DbpInteger
bushing [Wed, 30 Dec 2009 02:18:25 +0000 (02:18 +0000)]
Add printf, and start transitioning away from DbpInteger

14 years agoFix QT CXXFLAGS/LDFLAGS
bushing [Wed, 30 Dec 2009 00:49:27 +0000 (00:49 +0000)]
Fix QT CXXFLAGS/LDFLAGS

14 years agomifare usb update
roel@libnfc.org [Wed, 30 Dec 2009 00:18:35 +0000 (00:18 +0000)]
mifare usb update

14 years agomifare tools update
roel@libnfc.org [Wed, 30 Dec 2009 00:12:17 +0000 (00:12 +0000)]
mifare tools update

14 years agomifare firmware update
roel@libnfc.org [Wed, 30 Dec 2009 00:11:50 +0000 (00:11 +0000)]
mifare firmware update

14 years agomifare client update
roel@libnfc.org [Wed, 30 Dec 2009 00:11:23 +0000 (00:11 +0000)]
mifare client update

14 years agoImplement card reading with a few simple fixed obfuscation strings
henryk@ploetzli.ch [Mon, 28 Dec 2009 18:19:00 +0000 (18:19 +0000)]
Implement card reading with a few simple fixed obfuscation strings

14 years agoRemove LEGIC RF tag emulation code since it's useless without keystream generator
henryk@ploetzli.ch [Mon, 28 Dec 2009 18:18:25 +0000 (18:18 +0000)]
Remove LEGIC RF tag emulation code since it's useless without keystream generator

14 years agoiso14443a cleanup, cascade2 level working again
roel@libnfc.org [Mon, 28 Dec 2009 17:21:50 +0000 (17:21 +0000)]
iso14443a cleanup, cascade2 level working again

14 years agocleaning up endless copy-paste of trace functionality
roel@libnfc.org [Mon, 28 Dec 2009 00:16:05 +0000 (00:16 +0000)]
cleaning up endless copy-paste of trace functionality

14 years agocleaning up endless copy-paste of trace functionality
roel@libnfc.org [Mon, 28 Dec 2009 00:15:38 +0000 (00:15 +0000)]
cleaning up endless copy-paste of trace functionality

14 years agofix Mac build to use Qt framework
bushing [Sun, 27 Dec 2009 23:27:29 +0000 (23:27 +0000)]
fix Mac build to use Qt framework
(e.g. http://get.qt.nokia.com/qt/source/qt-mac-cocoa-opensource-4.6.0.dmg)

14 years agoProperly exit usb thread (e.g. on Ctrl-D)
henryk@ploetzli.ch [Tue, 22 Dec 2009 20:32:40 +0000 (20:32 +0000)]
Properly exit usb thread (e.g. on Ctrl-D)

14 years agoUse the interworking version of libgcc.a
henryk@ploetzli.ch [Tue, 22 Dec 2009 16:40:03 +0000 (16:40 +0000)]
Use the interworking version of libgcc.a

14 years agoremove some straggling files and fix paths in cockpit batch files
bushing [Tue, 22 Dec 2009 13:05:32 +0000 (13:05 +0000)]
remove some straggling files and fix paths in cockpit batch files

14 years agochange MFPR version to 2.4.2 to fix install script fail
bushing [Tue, 22 Dec 2009 12:56:36 +0000 (12:56 +0000)]
change MFPR version to 2.4.2 to fix install script fail

14 years agofixes to make it work properly on the Mac
bushing [Tue, 22 Dec 2009 12:54:24 +0000 (12:54 +0000)]
fixes to make it work properly on the Mac

14 years agomerge makefiles into one
bushing [Tue, 22 Dec 2009 12:52:02 +0000 (12:52 +0000)]
merge makefiles into one

14 years agofix OS detection, libgcc detection
bushing [Tue, 22 Dec 2009 12:50:34 +0000 (12:50 +0000)]
fix OS detection, libgcc detection

14 years agofix some ARM build fail
bushing [Tue, 22 Dec 2009 12:48:33 +0000 (12:48 +0000)]
fix some ARM build fail

14 years agofix target name for Windows compile
bushing [Tue, 22 Dec 2009 12:47:10 +0000 (12:47 +0000)]
fix target name for Windows compile

14 years agolean up event model so that this will work under OS X (and hopefully Linux)
bushing [Tue, 22 Dec 2009 12:46:04 +0000 (12:46 +0000)]
lean up event model so that this will work under OS X (and hopefully Linux)
still need to refactor some stuff -- lots of code duplication here that
we can get rid of

14 years agorename ReceiveCommandP -> ReceiveCommandPoll for consistency
bushing [Tue, 22 Dec 2009 12:44:38 +0000 (12:44 +0000)]
rename ReceiveCommandP -> ReceiveCommandPoll for consistency

14 years agoThere's no painless way to do this, but it needs to be done --
bushing [Tue, 22 Dec 2009 12:42:54 +0000 (12:42 +0000)]
There's no painless way to do this, but it needs to be done --
the only reason any of the Windows code was in CPP files was
because the MS compiler doesn't support C99.  Switch to using
MinGW, and that problem goes away, so we can rename the files back.

14 years agoremove most of the references to translate.h
bushing [Tue, 22 Dec 2009 12:35:36 +0000 (12:35 +0000)]
remove most of the references to translate.h

14 years agochange usb_cmd struct to be more sane
bushing [Tue, 22 Dec 2009 12:34:24 +0000 (12:34 +0000)]
change usb_cmd struct to be more sane
wean ourselves off translate.h

14 years agomerge linux and windows clients into one directory... will consolidate makefiles...
bushing [Tue, 22 Dec 2009 12:11:15 +0000 (12:11 +0000)]
merge linux and windows clients into one directory... will consolidate makefiles shortly

14 years agoAmontec JTAGKey config
d18c7db [Tue, 15 Dec 2009 06:28:40 +0000 (06:28 +0000)]
Amontec JTAGKey config

14 years agoFix MPFR URL
henryk@ploetzli.ch [Sun, 13 Dec 2009 22:55:49 +0000 (22:55 +0000)]
Fix MPFR URL

14 years agoChange gcc source URL
henryk@ploetzli.ch [Sun, 13 Dec 2009 11:35:46 +0000 (11:35 +0000)]
Change gcc source URL

14 years agoAdd capability to correlate against subcarriers of 212kHz (argument FPGA_HF_READER_RX...
henryk@ploetzli.ch [Wed, 9 Dec 2009 02:31:01 +0000 (02:31 +0000)]
Add capability to correlate against subcarriers of 212kHz (argument FPGA_HF_READER_RX_XCORR_QUARTER_FREQ | FPGA_HF_READER_RX_XCORR_848_KHZ) and 106kHz (argument FPGA_HF_READER_RX_XCORR_QUARTER_FREQ)

14 years agoLimit hexsamples to just the amount of requested samples
henryk@ploetzli.ch [Thu, 3 Dec 2009 16:21:44 +0000 (16:21 +0000)]
Limit hexsamples to just the amount of requested samples

15 years agoAdd generic CRC calculation code
henryk@ploetzli.ch [Wed, 25 Nov 2009 20:41:41 +0000 (20:41 +0000)]
Add generic CRC calculation code

15 years agoAdded the new SRIX4K reading routine, thanks to jonor. Regression tested against...
edouard@lafargue.name [Mon, 23 Nov 2009 09:34:57 +0000 (09:34 +0000)]
Added the new SRIX4K reading routine, thanks to jonor. Regression tested against SRI512 tags,
but I do not have SRIX4K tags to test this with.

15 years agoFix define typo
d18c7db [Thu, 12 Nov 2009 08:04:40 +0000 (08:04 +0000)]
Fix define typo

15 years agoAlso defines to carve out LF related code
d18c7db [Thu, 12 Nov 2009 07:23:12 +0000 (07:23 +0000)]
Also defines to carve out LF related code

15 years ago#ifdef out the calls to the ISO15693/14443/14443a functions so that the -D on the...
henryk@ploetzli.ch [Tue, 10 Nov 2009 05:10:01 +0000 (05:10 +0000)]
#ifdef out the calls to the ISO15693/14443/14443a functions so that the -D on the make command line actually can be used to reduce code size

15 years agoAdd basic communication shell for Legic RF in reader mode. Needs the new receive...
henryk@ploetzli.ch [Fri, 6 Nov 2009 15:37:53 +0000 (15:37 +0000)]
Add basic communication shell for Legic RF in reader mode. Needs the new receive function of hi_read_tx.

15 years agoJerry-rig a simply hysteresis based receiver into hi_read_tx. Output is via SSC_DIN...
henryk@ploetzli.ch [Fri, 6 Nov 2009 15:36:57 +0000 (15:36 +0000)]
Jerry-rig a simply hysteresis based receiver into hi_read_tx. Output is via SSC_DIN, which wasn't used in that mode before.

15 years agoRefactor things around to make it easier to add a reader mode with code reuse
henryk@ploetzli.ch [Thu, 5 Nov 2009 11:13:46 +0000 (11:13 +0000)]
Refactor things around to make it easier to add a reader mode with code reuse

15 years agoMake canned responsed const
henryk@ploetzli.ch [Sun, 25 Oct 2009 09:58:23 +0000 (09:58 +0000)]
Make canned responsed const

15 years agoSimplify data types, now that I believe that 'frames' will always be rather short
henryk@ploetzli.ch [Fri, 23 Oct 2009 21:40:17 +0000 (21:40 +0000)]
Simplify data types, now that I believe that 'frames' will always be rather short

15 years agoreplaced strncasecmp with strcmp to get rid of compile errors
d18c7db [Thu, 22 Oct 2009 20:21:12 +0000 (20:21 +0000)]
replaced strncasecmp with strcmp to get rid of compile errors

15 years agoFix and generify legic response code
henryk@ploetzli.ch [Fri, 16 Oct 2009 22:07:00 +0000 (22:07 +0000)]
Fix and generify legic response code

15 years agoAdd basic LEGIC RF communication in tag simulation mode
henryk@ploetzli.ch [Mon, 12 Oct 2009 11:47:39 +0000 (11:47 +0000)]
Add basic LEGIC RF communication in tag simulation mode

15 years agoAdd defines for TIMER_CLOCK?
henryk@ploetzli.ch [Mon, 12 Oct 2009 11:46:50 +0000 (11:46 +0000)]
Add defines for TIMER_CLOCK?

15 years agoAdd HF simulator modulation mode for 212kHz subcarrier
henryk@ploetzli.ch [Mon, 12 Oct 2009 07:46:03 +0000 (07:46 +0000)]
Add HF simulator modulation mode for 212kHz subcarrier

15 years agoFix commit 232, reenable GUI
henryk@ploetzli.ch [Sun, 11 Oct 2009 18:40:44 +0000 (18:40 +0000)]
Fix commit 232, reenable GUI

15 years agoAdd command to manually set ADC mux source
henryk@ploetzli.ch [Fri, 9 Oct 2009 15:57:07 +0000 (15:57 +0000)]
Add command to manually set ADC mux source

15 years agoPushed standard AT91 defines into main code
d18c7db [Tue, 29 Sep 2009 12:13:41 +0000 (12:13 +0000)]
Pushed standard AT91 defines into main code

15 years agoRename at91sam7s512.h for case sensitive filesystems
henryk@ploetzli.ch [Mon, 28 Sep 2009 11:29:17 +0000 (11:29 +0000)]
Rename at91sam7s512.h for case sensitive filesystems

15 years agoChange over to standard AT91 header file
d18c7db [Sun, 27 Sep 2009 20:46:47 +0000 (20:46 +0000)]
Change over to standard AT91 header file

15 years agoSmall changes to some armsrc makefile to allow conditional compilation of various...
d18c7db [Tue, 22 Sep 2009 09:57:03 +0000 (09:57 +0000)]
Small changes to some armsrc makefile to allow conditional compilation of various protocols via defines, change winsrc makefile to allow override of compiler location via external defines, finally change fpgaloader to actually check that the image upload succeeded instead of just blindly sending it and hoping for the best.

15 years agoCreate a stamp file for download completion so that it won't have to be redone later
henryk@ploetzli.ch [Sat, 19 Sep 2009 21:55:22 +0000 (21:55 +0000)]
Create a stamp file for download completion so that it won't have to be redone later
Unpack newlib before compiling gcc, fixes the bug where header files were not installed

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