Error: unknown pseudo-op: `.arch_extension'

2017-04-19 Thread Jeffrey Walton
I'm working on my HiKey. I'm trying to enable CRC extension on ARMv8 in the assembler regardless of the way GCC was built, and regardless of the user's CFLAGS and CXXFLAGS. I'm encountering an assembler error: "unknown pseudo-op: `.arch_extension'". According to [1], I can use ".arch_extension" to

Re: Error: unknown pseudo-op: `.arch_extension'

2017-04-19 Thread Jim Wilson
On Wed, Apr 19, 2017 at 12:38 PM, Jeffrey Walton wrote: > According to [1], I can use ".arch_extension" to enable it. According > to [2], ".arch_extension" is available in GCC 4.6 and GAS 2.21. My > version of Linaro provides GCC 4.9.2 and GAS 2.25.90. I can also > duplicate the issue on GCC113 (c

Re: Error: unknown pseudo-op: `.arch_extension'

2017-04-19 Thread Jeffrey Walton
On Wed, Apr 19, 2017 at 9:57 PM, Jim Wilson wrote: > On Wed, Apr 19, 2017 at 12:38 PM, Jeffrey Walton wrote: >> According to [1], I can use ".arch_extension" to enable it. According >> to [2], ".arch_extension" is available in GCC 4.6 and GAS 2.21. My >> version of Linaro provides GCC 4.9.2 and G