root@b0hoon-vm1:/home/rockbox# ./tools/rockboxdev.sh
Download directory : /tmp/rbdev-dl (set RBDEV_DOWNLOAD to change)
Install prefix     : /usr/local  (set RBDEV_PREFIX to change)
Build dir          : /tmp/rbdev-build (set RBDEV_BUILD to change)
Make options       :  (set MAKEFLAGS to change)

Select target arch:
s   - sh       (Archos models)
m   - m68k     (iriver h1x0/h3x0, iaudio m3/m5/x5 and mpio hd200)
a   - arm      (ipods, iriver H10, Sansa, D2, Gigabeat, etc)
i   - mips     (Jz4740 and ATJ-based players)
r   - arm-app  (Samsung ypr0)
separate multiple targets with spaces
(Example: "s m a" will build sh, m68k and arm)

r

ROCKBOXDEV: Downloading http://www.rockbox.org/gcc/ypr0/ct-ng-config using curl
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  9221  100  9221    0     0  45383      0 --:--:-- --:--:-- --:--:-- 45423
ROCKBOXDEV: Downloading http://www.rockbox.org/gcc/ypr0/alsalib.tar.gz using curl
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  945k  100  945k    0     0  1358k      0 --:--:-- --:--:-- --:--:-- 1356k
[INFO ]  Performing some trivial sanity checks
[INFO ]  Build started 20160427.101906
[INFO ]  Building environment variables
[EXTRA]  Preparing working directories
[EXTRA]  Installing user-supplied crosstool-NG configuration
[EXTRA]  =================================================================
[EXTRA]  Dumping internal crosstool-NG configuration
[EXTRA]    Building a toolchain for:
[EXTRA]      build  = x86_64-unknown-linux-gnu
[EXTRA]      host   = x86_64-unknown-linux-gnu
[EXTRA]      target = arm-ypr0-linux-gnueabi
[EXTRA]  Dumping internal crosstool-NG configuration: done in 0.04s (at 00:02)
[INFO ]  =================================================================
[INFO ]  Retrieving needed toolchain components' tarballs
[EXTRA]    Retrieving 'linux-2.6.27.59'
[EXTRA]    Retrieving 'gmp-4.3.2'
[EXTRA]    Retrieving 'mpfr-3.0.0'
[EXTRA]    Retrieving 'ppl-0.10.2'
[EXTRA]    Retrieving 'cloog-ppl-0.15.11'
[EXTRA]    Retrieving 'binutils-2.21.1a'
[EXTRA]    Retrieving 'gcc-4.4.6'
[EXTRA]    Retrieving 'eglibc-2_12'
[EXTRA]    Retrieving 'eglibc-ports-2_12'
[INFO ]  Retrieving needed toolchain components' tarballs: done in 435.04s (at 07:17)
[INFO ]  =================================================================
[INFO ]  Extracting and patching toolchain components
[EXTRA]    Extracting 'linux-2.6.27.59'
[EXTRA]    Patching 'linux-2.6.27.59'
[EXTRA]    Extracting 'gmp-4.3.2'
[EXTRA]    Patching 'gmp-4.3.2'
[EXTRA]    Extracting 'mpfr-3.0.0'
[EXTRA]    Patching 'mpfr-3.0.0'
[EXTRA]    Extracting 'ppl-0.10.2'
[EXTRA]    Patching 'ppl-0.10.2'
[EXTRA]    Extracting 'cloog-ppl-0.15.11'
[EXTRA]    Patching 'cloog-ppl-0.15.11'
[EXTRA]    Extracting 'binutils-2.21.1a'
[EXTRA]    Patching 'binutils-2.21.1a'
[EXTRA]    Extracting 'gcc-4.4.6'
[EXTRA]    Patching 'gcc-4.4.6'
[EXTRA]    Extracting 'eglibc-2_12'
[EXTRA]    Patching 'eglibc-2_12'
[EXTRA]    Extracting 'eglibc-ports-2_12'
[EXTRA]    Patching 'eglibc-ports-2_12'
[INFO ]  Extracting and patching toolchain components: done in 33.85s (at 07:51)
[INFO ]  =================================================================
[INFO ]  Installing GMP
[EXTRA]    Configuring GMP
[EXTRA]    Building GMP
[EXTRA]    Installing GMP
[INFO ]  Installing GMP: done in 30.85s (at 08:21)
[INFO ]  =================================================================
[INFO ]  Installing MPFR
[EXTRA]    Configuring MPFR
[EXTRA]    Building MPFR
[EXTRA]    Installing MPFR
[INFO ]  Installing MPFR: done in 7.59s (at 08:29)
[INFO ]  =================================================================
[INFO ]  Installing PPL
[EXTRA]    Configuring PPL
[EXTRA]    Building PPL
[ERROR]    /tmp/rbdev-build/build-ypr0/.build/src/ppl-0.10.2/src/Generator_System.defs.hh:253:7: error: 'ptrdiff_t' was not declared in this scope
[ERROR]    /tmp/rbdev-build/build-ypr0/.build/src/ppl-0.10.2/src/Generator_System.defs.hh:255:23: error: template argument 3 is invalid
[ERROR]    /tmp/rbdev-build/build-ypr0/.build/src/ppl-0.10.2/src/Grid_Generator_System.defs.hh:268:7: error: 'ptrdiff_t' was not declared in this scope
[ERROR]    /tmp/rbdev-build/build-ypr0/.build/src/ppl-0.10.2/src/Grid_Generator_System.defs.hh:270:28: error: template argument 3 is invalid
[ERROR]    make[4]: *** [Grid_Generator.lo] Error 1
[ERROR]    make[3]: *** [all] Error 2
[ERROR]    make[2]: *** [all-recursive] Error 1
[ERROR]    make[1]: *** [all] Error 2
[ERROR]
[ERROR]    >>
[ERROR]    >>  Error happened in: main[scripts/crosstool-NG.sh]
[ERROR]    >>
[ERROR]    >>  There is a list of known issues, some with workarounds, in:
[ERROR]    >>      '/usr/local/share/doc/ct-ng-1.13.2/B - Known issues.txt'
[ERROR]
[ERROR]    Build failed in step 'Extracting and patching toolchain components'
[ERROR]
[ERROR]    (elapsed: 8:50.33)
[08:51] / /usr/local/bin/ct-ng:148: polecenia dla obiektu 'build' nie powiodły się
make: *** [build] Błąd 2