안녕하세요.
안드로이드 풀소스 받아서 빌드하면 항상 아래와 같은 에러가 뜨는데요...
(브랜치를 변경하여도 항상 똑같음...)
구글링을 해봐도 도저히 답이 안나와서
도움을 요청드립니다.
혹시 아래 에러 해결하신 분 있나요?

virtualbox 에 우분투 9.04 설치해서 빌드하였습니다.

============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=2.1
TARGET_PRODUCT=generic
TARGET_BUILD_VARIANT=eng
TARGET_SIMULATOR=
TARGET_BUILD_TYPE=release
TARGET_ARCH=arm
HOST_ARCH=x86
HOST_OS=linux
HOST_BUILD_TYPE=release
BUILD_ID=ERD79
============================================

...
...
...

Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
Install: out/host/linux-x86/framework/cts-dalvik-buildutil.jar
Collecting all junit tests...

Time: 0.015

OK (0 tests)

collected 3102 test methods in 225 junit test classes
Exception in thread "main" java.lang.RuntimeException: failed to parse
 at util.build.BuildDalvikSuite.parseTestMethod(BuildDalvikSuite.java:734)
 at util.build.BuildDalvikSuite.handleTests(BuildDalvikSuite.java:359)
 at util.build.BuildDalvikSuite.compose(BuildDalvikSuite.java:170)
 at util.build.BuildDalvikSuite.main(BuildDalvikSuite.java:136)
Caused by: java.io.FileNotFoundException: cts/tools/vm-tests/src/dot/junit/opcodes/float_to_long/Test_float_to_long.java (Too many open files)
 at java.io.FileInputStream.open(Native Method)
 at java.io.FileInputStream.<init>(FileInputStream.java:106)
 at java.io.FileReader.<init>(FileReader.java:55)
 at util.build.BuildDalvikSuite.parseTestMethod(BuildDalvikSuite.java:710)
 ... 3 more
make: *** [out/host/linux-x86/obj/EXECUTABLES/vm-tests_intermediates/tests] Error 1