This patch fixes the following Ecc reported error:
All include file contents should be guarded by
a #ifndef statement.
Signed-off-by: Pierre Gondois <Pierre.Gondois@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
The upstream SoftFloat code that was recently incorporated into
ArmSoftFloatLib uses some parameterization to tweak the inlining
and optimization behavior for different compilers.
The custom platform.h file that sets these parameters is based on
the upstream version for Linux/ARM, but was updated to include the
'always_inline' GCC attribute into the INLINE macro, to ensure that
all definitions that are marked as inline are not only inlined into
their callers, but also to ensure that no version of the function is
ever emitted into the object file.
This works fine on recent GCC and Clang, but the latter part turns
out to break on GCC 4.x, resulting duplicate definition linker errors.
Fortunately, the synticatically more appriopriate 'static inline'
works fine on both the recent and the older compilers, so let's switch
to that instead.
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Update the INF description and the top level .c files in order to
switch to the new version of the SoftFloat library imported as a
Git submodule in the previous patch.
Note that we no longer use the code that travelled a long way from
the 2002 version of the softfloat library via NetBsd and the StdLib
package. Instead, we are using the upstream version unmodified, with
the glue .c file adopted from the OP-TEE project. This approach is
much cleaner and much more maintainable.
Note that support for the RVCT toolchains is being dropped at the same
time. RVCT is mostly untested, and planned to be removed, and so it
makes little sense to go to the trouble of upgrading this library for
RVCT as well.
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1845
Acked-by: Jian J Wang <jian.j.wang@intel.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Pierre Gondois
Ard Biesheuvel