Date: Wed, 16 Feb 2022 12:29:24 +0100 From: Szabolcs Nagy <nsz@...t70.net> To: Jeffrey Walton <noloader@...il.com>, SIMONE MIONE <205212@...denti.unimore.it> Cc: musl@...ts.openwall.com Subject: Re: musl how to use hard float with aarch64-none-elf-gcc * Jeffrey Walton <noloader@...il.com> [2022-02-16 05:24:48 -0500]: > On Wed, Feb 16, 2022 at 4:51 AM SIMONE MIONE <205212@...denti.unimore.it> wrote: > > > > I am trying to integrate musl in a baremetal environment. I already have float support but I can't manage to disable soft-float by musl. > > > > I configure with: > > ./configure --target=aarch64-none-elf --enable-debug --disable-shared > > And simple compile with: > > make > > > > Does anyone know how to use hardfloat instead of soft float? Is there any option or flag? Thank you > > The GCC options for hard-floats are -mfpu=neon -mfloat-abi=hard. In > later versions of GCC, you can also use -mfpu=auto (sometimes). that's for 32bit arm there is no soft float abi for aarch64, so i'm not sure what's going on. what does 'soft-float by musl' mean?
Powered by blists - more mailing lists
Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.