#73 gdb test on linux-uclinux has regression compared with results from 2012R2

[panmingquan]

gdb test on linux-uclinux has regression compared with results from 2012R2.

############ Comparing linux-uclibc ##########################

:
tests :
toolchain_test_log :
First column is : /home/test/2012r2-rc1_4.3_toolchain_ezkit527_log/tests/linux-uclibc
Second column is : /home/test/workspace/logs/toolchain-2013_Aug_20_02_48/tests/linux-uclibc

...
* gdb-6.6.sum *****
=== gdb Summary === === gdb Summary === ()

of expected passes 10134 # of expected passes 10132 (-2)

of unexpected failures 196 # of unexpected failures 196 (0)

of expected failures 42 # of expected failures 42 (0)

of known failures 60 # of known failures 62 (2)

of unresolved testcases 5 # of unresolved testcases 3 (-2)

of untested testcases 10 # of untested testcases 10 (0)

of unsupported tests 23 # of unsupported tests 23 (0)

...

Comparing gdb-6.6.sum

Tests that now fail, but worked before:

bfin-linux-uclibc: gdb.cp/bs15503.exp: print s[0]
bfin-linux-uclibc: gdb.cp/bs15503.exp: print s.length()
bfin-linux-uclibc: gdb.cp/bs15503.exp: print s[s.length()-1]
...
New tests that FAIL:

bfin-linux-uclibc: gdb.threads/schedlock.exp: find current thread (3) (unknown output)
bfin-linux-uclibc: gdb.threads/schedlock.exp: listed args (0) (unknown output)

[panmingquan]

gdb test regression on uclinux is silimar to the fails in bug [45].
https://sourceforge.net/p/adi-toolchain/bugs/45/. Please reference.