On 28 April 2017 at 14:58, Wei Huang <w...@redhat.com> wrote: > Using #ifdef is indeed a cleaner solution. However I can't use "#ifdef > CONFIG_ARM_V7M" & co inside target/arm/cpu.c file because CONFIG_xxx > aren't available as preprocessor directives. From what I saw the > CONFIG_xxx options can only control compiling source file. One solution > is to extract out all v7M code into separate files and use > CONFIG_ARM_V7M to direct compilation. A bit messy though. Any other > suggestions?
We seem to run into "CONFIG_FOO is defined for make but not for the C preprocessor" from time to time, so maybe we should fix that? thanks -- PMM