Code review comment for lp:~ams-codesourcery/gcc-linaro/widening-multiplies-4.6

cbuild successfully built this on armv7l-natty-cbuild159-ursa2-cortexa9r1.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106787~ams-codesourcery~widening-multiplies-4.6/logs/armv7l-natty-cbuild159-ursa2-cortexa9r1

+PASS: gcc.target/arm/no-wmla-1.c (test for excess errors)
+PASS: gcc.target/arm/no-wmla-1.c scan-assembler mul
+PASS: gcc.target/arm/wmul-10.c (test for excess errors)
+PASS: gcc.target/arm/wmul-10.c scan-assembler umlal
+PASS: gcc.target/arm/wmul-11.c (test for excess errors)
+PASS: gcc.target/arm/wmul-11.c scan-assembler smull
+PASS: gcc.target/arm/wmul-12.c (test for excess errors)
+PASS: gcc.target/arm/wmul-12.c scan-assembler smlal
+PASS: gcc.target/arm/wmul-13.c (test for excess errors)
+PASS: gcc.target/arm/wmul-13.c scan-assembler smlal
+PASS: gcc.target/arm/wmul-5.c (test for excess errors)
+PASS: gcc.target/arm/wmul-5.c scan-assembler umlal
+PASS: gcc.target/arm/wmul-6.c (test for excess errors)
+PASS: gcc.target/arm/wmul-6.c scan-assembler smlal
+PASS: gcc.target/arm/wmul-7.c (test for excess errors)
+PASS: gcc.target/arm/wmul-7.c scan-assembler umlal
+PASS: gcc.target/arm/wmul-8.c (test for excess errors)
+PASS: gcc.target/arm/wmul-8.c scan-assembler smlal
+PASS: gcc.target/arm/wmul-9.c (test for excess errors)
+PASS: gcc.target/arm/wmul-9.c scan-assembler smlalbb
+PASS: gcc.target/arm/wmul-bitfield-1.c (test for excess errors)
+PASS: gcc.target/arm/wmul-bitfield-1.c scan-assembler smlalbb
+PASS: gcc.target/arm/wmul-bitfield-2.c (test for excess errors)
+PASS: gcc.target/arm/wmul-bitfield-2.c scan-assembler smlalbb

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106787~ams-codesourcery~widening-multiplies-4.6/logs/armv7l-natty-cbuild159-ursa2-cortexa9r1/gcc-testsuite.txt

cbuild-checked: armv7l-natty-cbuild159-ursa2-cortexa9r1