On Wed, Jul 27, 2011 at 07:40:02PM +0530, Ganesan Ramalingam wrote: > Date: Wed, 27 Jul 2011 19:40:02 +0530 > From: Ganesan Ramalingam <ganesan18@xxxxxxxxx> > To: Ralf Baechle <ralf@xxxxxxxxxxxxxx> > Cc: linux-kernel@xxxxxxxxxxxxxxx, David Daney <david.daney@xxxxxxxxxx> > Subject: Re: Compilation error on linux-mips git > Content-Type: multipart/alternative; boundary=0023545bcf24e7046c04a90d9b5b > > Got the error with below version of compiler: > > Target: mips64-unknown-linux-gnu > Configured with: ../gcc-4.2.2/configure > --prefix=/home/rpmbuilder/CROSS_TOOLCHAIN > --with-local-prefix=/home/rpmbuilder/CROSS_TOOLCHAIN/mips64-unknown-linux-gnu > --target=mips64-unknown-linux-gnu --host=x86-cross-linux-gnu --disable-nls > --enable-shared --enable-languages=c,c++ --enable-__cxa_atexit --enable-c99 > --enable-long-long --enable-threads=posix --with-arch=xlr --with-float=soft > --with-tune=xlr > --with-sysroot=/home/rpmbuilder/CROSS_TOOLCHAIN/mips64-unknown-linux-gnu > --with-headers=/home/rpmbuilder/CROSS_TOOLCHAIN/mips64-unknown-linux-gnu/usr/include > Thread model: posix > gcc version 4.2.2 And the warning is correct; I don't know why later compilers don't spot it. It's not like the code has any complex control flow. Ralf
