[Vm-dev] errors building linux32ARM

Robert Withers robert.w.withers at gmail.com
Sun Oct 18 10:59:15 UTC 2015


Thank you, that solved the -V error. The 3 other switches are still an 
issue and look more serious for success.

-mfpu
-mfloat-abi
-march

Had you run into these?

Thank you,
Robert

On 10/18/2015 06:42 AM, Nicolai Hess wrote:
>
>
>
>
> I had to turn all "-V" to "-v" in the configure scripts. I don't know
> why the uppercase V does not work. Maybe
> it depends on the gcc version.
>
>
> 2015-10-18 12:40 GMT+02:00 Robert Withers <robert.w.withers at gmail.com
> <mailto:robert.w.withers at gmail.com>>:
>
>
>     I just tried mvm in the build directory and I got gcc errors. I
>     appreciate any help I receive.
>
>     gcc version 4.6.4 (Ubuntu/Linaro 4.6.4-6ubuntu3)
>     configure:2187: $? = 0
>     configure:2189: gcc -march=armv6 -mfpu=vfp -mfloat-abi=hard -V
>     </dev/null >&5
>     gcc: error: unrecognized option '-V'
>     gcc: fatal error: no input files
>     compilation terminated.
>
>
>     configure:2192: $? = 4
>     configure:2215: checking for C compiler default output file name
>     configure:2218: gcc -march=armv6 -mfpu=vfp -mfloat-abi=hard -g -O2
>     -fwrapv -DNDEBUG -DDEBUGVM=0 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64
>     -DI_REALLY_DONT_CARE_HOW_UNS
>     AFE_THIS_IS -DCOGMTVM=0  -Wl,-z,now conftest.c -lpthread -luuid
>     -lasound >&5
>     cc1: error: unrecognized command line option '-mfpu=vfp'
>     cc1: error: unrecognized command line option '-mfloat-abi=hard'
>     conftest.c:1:0: error: bad value (armv6) for -march= switch
>     configure:2221: $? = 1
>     configure: failed program was:
>     | /* confdefs.h.  */
>     |
>
>
>     Regards,
>     Robert
>
>


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