[GCC6] fatal error: You must enable NEON instructions (e.g. -mfloat-abi=softfp -mfpu=neon) to use these intrinsics.

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https://bugzilla.redhat.com/show_bug.cgi?id=1307783

Looks like it failed on armv7 with this error, but it was working before... Any ideas?

In file included from /builddir/build/BUILD/mozjs-31.2.0/mfbt/tests/TestEndian.cpp:6:0:
../../dist/include/mozilla/Endian.h: In function 'void swapFromNetworkOrderInPlace(T*, size_t) [with T = short unsigned int]':
../../dist/include/mozilla/Endian.h:175:45: fatal error: You must enable NEON instructions (e.g. -mfloat-abi=softfp -mfpu=neon) to use these intrinsics.
     return MOZ_HAVE_BUILTIN_BYTESWAP16(value);
                                             ^
compilation terminated.

--

-Igor Gnatenko

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