Code review comment for lp:~ams-codesourcery/gcc-linaro/merge-from-fsf-20110908-4.6

cbuild successfully built this on x86_64-natty-cbuild181-oort1-x86_64r1.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106801~ams-codesourcery~merge-from-fsf-20110908-4.6/logs/x86_64-natty-cbuild181-oort1-x86_64r1

+PASS: c-c++-common/Wunused-var-14.c (test for excess errors)
+PASS: g++.dg/abi/vbase15.C (test for excess errors)
+PASS: g++.dg/abi/vbase15.C execution test
+PASS: g++.dg/cpp0x/constexpr-initlist5.C (test for excess errors)
+PASS: g++.dg/cpp0x/constexpr-value3.C (test for excess errors)
+PASS: g++.dg/cpp0x/initlist57.C (test for errors, line 4)
+PASS: g++.dg/cpp0x/initlist57.C (test for errors, line 7)
+PASS: g++.dg/cpp0x/initlist57.C (test for excess errors)
+PASS: g++.dg/cpp0x/lambda/lambda-50220.C (test for excess errors)
+PASS: g++.dg/cpp0x/lambda/lambda-qualified.C (test for excess errors)
+PASS: g++.dg/cpp0x/lambda/lambda-use2.C (test for excess errors)
+PASS: g++.dg/cpp0x/noexcept11.C (test for errors, line 4)
+PASS: g++.dg/cpp0x/noexcept11.C (test for excess errors)
+PASS: g++.dg/cpp0x/rv-conv1.C (test for excess errors)
+PASS: g++.dg/cpp0x/sfinae27.C (test for excess errors)
+PASS: g++.dg/cpp0x/variadic-unresolved.C (test for excess errors)
+PASS: g++.dg/dfp/base.C (test for errors, line 18)
+PASS: g++.dg/dfp/base.C (test for excess errors)
+PASS: g++.dg/dfp/nofields.C (test for errors, line 10)
+PASS: g++.dg/dfp/nofields.C (test for errors, line 8)
+PASS: g++.dg/dfp/nofields.C (test for errors, line 9)
+PASS: g++.dg/dfp/nofields.C (test for excess errors)
+PASS: c-c++-common/Wunused-var-14.c -Wc++-compat (test for excess errors)
+PASS: gcc.c-torture/compile/20110906-1.c -O0 (test for excess errors)
+PASS: gcc.c-torture/compile/20110906-1.c -O1 (test for excess errors)
+PASS: gcc.c-torture/compile/20110906-1.c -O2 (test for excess errors)
+PASS: gcc.c-torture/compile/20110906-1.c -O2 -flto (test for excess errors)
+PASS: gcc.c-torture/compile/20110906-1.c -O2 -flto -flto-partition=none (test for excess errors)
+PASS: gcc.c-torture/compile/20110906-1.c -O3 -fomit-frame-pointer (test for excess errors)
+PASS: gcc.c-torture/compile/20110906-1.c -O3 -g (test for excess errors)
+PASS: gcc.c-torture/compile/20110906-1.c -Os (test for excess errors)
+PASS: gcc.c-torture/execute/ieee/pr50310.c compilation, -O0
+PASS: gcc.c-torture/execute/ieee/pr50310.c compilation, -O1
+PASS: gcc.c-torture/execute/ieee/pr50310.c compilation, -O2
+PASS: gcc.c-torture/execute/ieee/pr50310.c compilation, -O2 -flto
+PASS: gcc.c-torture/execute/ieee/pr50310.c compilation, -O2 -flto -flto-partition=none
+PASS: gcc.c-torture/execute/ieee/pr50310.c compilation, -O3 -fomit-frame-pointer
+PASS: gcc.c-torture/execute/ieee/pr50310.c compilation, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
+PASS: gcc.c-torture/execute/ieee/pr50310.c compilation, -O3 -fomit-frame-pointer -funroll-loops
+PASS: gcc.c-torture/execute/ieee/pr50310.c compilation, -O3 -g
+PASS: gcc.c-torture/execute/ieee/pr50310.c compilation, -Os
+PASS: gcc.c-torture/execute/ieee/pr50310.c execution, -O0
+PASS: gcc.c-torture/execute/ieee/pr50310.c execution, -O1
+PASS: gcc.c-torture/execute/ieee/pr50310.c execution, -O2
+PASS: gcc.c-torture/execute/ieee/pr50310.c execution, -O2 -flto
+PASS: gcc.c-torture/execute/ieee/pr50310.c execution, -O2 -flto -flto-partition=none
+PASS: gcc.c-torture/execute/ieee/pr50310.c execution, -O3 -fomit-frame-pointer
+PASS: gcc.c-torture/execute/ieee/pr50310.c execution, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
+PASS: gcc.c-torture/execute/ieee/pr50310.c execution, -O3 -fomit-frame-pointer -funroll-loops
+PASS: gcc.c-torture/execute/ieee/pr50310.c execution, -O3 -g
...and 84 more

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106801~ams-codesourcery~merge-from-fsf-20110908-4.6/logs/x86_64-natty-cbuild181-oort1-x86_64r1/gcc-testsuite.txt

cbuild-checked: x86_64-natty-cbuild181-oort1-x86_64r1