On 3 September 2012 23:05, Matthew Gretton-Dann matthew.gretton-dann@linaro.org wrote:

Assaf,

Just to let you know that linaro-toolchain-dev@lists.launchpad.net is a closed list, a better place for this question is linaro-toolchain@lists.linaro.org.

On 3 September 2012 11:41, Assaf Hoffman hoffman@marvell.com wrote:

...

Hi,

Where can I find Linaro toolchain manuals?

The manuals are distributed as *.info files, as per FSF GCC. These are found in .../share/info/ under wherever you installed your toolchain.

One way to view these is to run info as follows:

info -f .../share/info/gcc.info

We also supply PDF versions as part of the Linaro Toolchain Binaries: https://launchpad.net/linaro-toolchain-binaries

Check under share/doc/gcc-linaro-arm-linux-gnueabihf/pdf.

...

I’m looking for Linaro supported optimization flag list.

Is it a super set of FSF GCC?

Linaro GCC 4.X supports all the options of FSF GCC 4.X, it may also support options that were added in later versions of FSF GCC if the appropriate functionality has been backported. The info files will document these new options.

Unfortunately, I do not have an easy to read list of these options (if indeed there are any), so I can't provide you with any further pointers at the moment.

We don't carry a list, but you can check by comparing the FSF release branch with ours. At the moment only '-ftree-partial-pre' is new. It came as a backport of Kaxim's work and is automatically turned on at -O3.

-- Michael