Hi,
On Thu, Sep 15, 2016 at 03:09:34PM +0800, 王华源 wrote:
> Hi,
>
> When I build slinky native example as document, the builder throws error
>
> Building target targets/sim_slinky
>
> Compiling x509_crl.c
>
> Error: x509_crl.c: In function 'mbedtls_x509_crl_parse':
>
> x509_crl.c:508:5: error: this 'else' clause does not guard...
> [-Werror=misleading-indentation]
[...]
You must be using gcc 6. Most of the Mynewt developers still use gcc 5
for sim builds, so we haven't fixed the issues reported by the new
compiler.
There are a few ways to work around this until the issues get fixes:
1. Downgrade to gcc 5
This may be easy or difficult, depending on your system and package
manager.
2. Modify the mynewt sim compiler definition so that it doesn't report
the problematic warnings.
I don't have gcc 6 handy at the moment, so I don't know if there are
additional warnings that need to be disabled. This one can be disabled
by making the following change to
repos/apache-mynewt-core/compiler/sim/compiler.yml:
compiler.flags.base: >
- -m32 -Wall -Werror -ggdb
+ -m32 -Wall -Werror -ggdb -Wno-misleading-indentation
(i.e., add "-Wno-misleading-indentation" to compiler.flags.base).
Sorry for the hassle! Let us know how it goes.
Thanks,
Chris
