Re: 1.25.0: aarch64-unknown-linux-gnu with neon support
Chris Packham via crossgcc <[email protected]> Mon, 13 Jun 2022 21:24:18 +1200
| Newsgroups | gmane.comp.gcc.cross-compiling |
|---|---|
| Message-ID | <CAFOYHZBLtxg1=tAW=aT-f3fNpaHpXQpFUTQCWL7gionb1pT41Q@mail.gmail.com> |
On Mon, Jun 13, 2022 at 2:29 PM Zvi Vered via crossgcc <[email protected]> wrote: > > Hello, > > I ran: > ct-ng aarch64-unknown-linux-gnu > but with this configuration, under "Target options" I can't set FPU. > > How can I create gcc for armv8 (coretex A53), 64bit with the option: > -mfpu=neon The aarch64 configs don't use the FPU option (I think because the FPU is required by the ARMv8 spec). Instead you probably want to use the -mcpu/-mtune options as per https://gcc.gnu.org/onlinedocs/gcc-12.1.0/gcc/AArch64-Options.html#AArch64-Options > > Thank you, > Zvika > -- > For unsubscribe information see http://sourceware.org/lists.html#faq -- For unsubscribe information see http://sourceware.org/lists.html#faq