cbuild successfully built this on armv7l-natty-cbuild296-tcpanda02-cortexa9r1.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106888~ams-codesourcery~merge-from-FSF-4.6-20120508/logs/armv7l-natty-cbuild296-tcpanda02-cortexa9r1

+ERROR: g++.dg/cpp0x/variadic-value1.C: syntax error in target selector "target c++11" for " dg-do 2 run { target c++11 } "
+UNRESOLVED: g++.dg/cpp0x/variadic-value1.C: syntax error in target selector "target c++11" for " dg-do 2 run { target c++11 } "
+PASS: gcc.c-torture/execute/20120427-1.c compilation,  -O0
+PASS: gcc.c-torture/execute/20120427-1.c compilation,  -O1
+PASS: gcc.c-torture/execute/20120427-1.c compilation,  -O2
+PASS: gcc.c-torture/execute/20120427-1.c compilation,  -O2 -flto
+PASS: gcc.c-torture/execute/20120427-1.c compilation,  -O2 -flto -flto-partition=none
+PASS: gcc.c-torture/execute/20120427-1.c compilation,  -O3 -fomit-frame-pointer
+PASS: gcc.c-torture/execute/20120427-1.c compilation,  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
+PASS: gcc.c-torture/execute/20120427-1.c compilation,  -O3 -fomit-frame-pointer -funroll-loops
+PASS: gcc.c-torture/execute/20120427-1.c compilation,  -O3 -g
+PASS: gcc.c-torture/execute/20120427-1.c compilation,  -Os
+PASS: gcc.c-torture/execute/20120427-1.c execution,  -O0
+PASS: gcc.c-torture/execute/20120427-1.c execution,  -O1
+PASS: gcc.c-torture/execute/20120427-1.c execution,  -O2
+PASS: gcc.c-torture/execute/20120427-1.c execution,  -O2 -flto
+PASS: gcc.c-torture/execute/20120427-1.c execution,  -O2 -flto -flto-partition=none
+PASS: gcc.c-torture/execute/20120427-1.c execution,  -O3 -fomit-frame-pointer
+PASS: gcc.c-torture/execute/20120427-1.c execution,  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
+PASS: gcc.c-torture/execute/20120427-1.c execution,  -O3 -fomit-frame-pointer -funroll-loops
+PASS: gcc.c-torture/execute/20120427-1.c execution,  -O3 -g
+PASS: gcc.c-torture/execute/20120427-1.c execution,  -Os
+PASS: gcc.c-torture/execute/pr53084.c compilation,  -O0
+PASS: gcc.c-torture/execute/pr53084.c compilation,  -O1
+PASS: gcc.c-torture/execute/pr53084.c compilation,  -O2
+PASS: gcc.c-torture/execute/pr53084.c compilation,  -O2 -flto
+PASS: gcc.c-torture/execute/pr53084.c compilation,  -O2 -flto -flto-partition=none
+PASS: gcc.c-torture/execute/pr53084.c compilation,  -O3 -fomit-frame-pointer
+PASS: gcc.c-torture/execute/pr53084.c compilation,  -O3 -g
+PASS: gcc.c-torture/execute/pr53084.c compilation,  -Os
+PASS: gcc.c-torture/execute/pr53084.c execution,  -O0
+PASS: gcc.c-torture/execute/pr53084.c execution,  -O1
+PASS: gcc.c-torture/execute/pr53084.c execution,  -O2
+PASS: gcc.c-torture/execute/pr53084.c execution,  -O2 -flto
+PASS: gcc.c-torture/execute/pr53084.c execution,  -O2 -flto -flto-partition=none
+PASS: gcc.c-torture/execute/pr53084.c execution,  -O3 -fomit-frame-pointer
+PASS: gcc.c-torture/execute/pr53084.c execution,  -O3 -g
+PASS: gcc.c-torture/execute/pr53084.c execution,  -Os
-PASS: gcc.dg/lto/20110201-1 c_lto_20110201-1_0.o-c_lto_20110201-1_0.o execute  -O0 -flto
-PASS: gcc.dg/lto/20110201-1 c_lto_20110201-1_0.o-c_lto_20110201-1_0.o link,  -O0 -flto
+UNRESOLVED: gcc.dg/lto/20110201-1 c_lto_20110201-1_0.o-c_lto_20110201-1_0.o execute  -O0 -flto
+FAIL: gcc.dg/lto/20110201-1 c_lto_20110201-1_0.o-c_lto_20110201-1_0.o link,  -O0 -flto
-PASS: gcc.dg/pr30957-1.c (test for excess errors)
-XFAIL: gcc.dg/pr30957-1.c execution test
-PASS: gcc.dg/pr30957-1.c scan-rtl-dump loop2_unroll "Expanding Accumulator"
+UNSUPPORTED: gcc.dg/pr30957-1.c
-FAIL: gcc.dg/pr48335-2.c (internal compiler error)
-FAIL: gcc.dg/pr48335-2.c (test for excess errors)
+PASS: gcc.dg/pr48335-2.c (test for excess errors)
-FAIL: gcc.dg/torture/stackalign/builtin-apply-4.c  -O2 -flto  execution test
...and 265 more

The full diff is at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106888~ams-codesourcery~merge-from-FSF-4.6-20120508/logs/armv7l-natty-cbuild296-tcpanda02-cortexa9r1/testsuite-diff.txt

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106888~ams-codesourcery~merge-from-FSF-4.6-20120508/logs/armv7l-natty-cbuild296-tcpanda02-cortexa9r1/gcc-testsuite.txt

cbuild-checked: armv7l-natty-cbuild296-tcpanda02-cortexa9r1