Re: [PATCH v6 15/16] RISC-V: Build Infastructure

[Palmer Dabbelt <palmer at dabbelt dot com>]

On Fri, 26 Jan 2018 04:36:50 PST (-0800), joseph@codesourcery.com wrote:
> On Thu, 25 Jan 2018, Palmer Dabbelt wrote:
>
> > diff --git a/sysdeps/unix/sysv/linux/riscv/Makefile b/sysdeps/unix/sysv/linux/riscv/Makefile
>
> > +abi-variants := ilp32 ilp32d lp64 lp64d
>
> Cut this down to the two supported variants.
>
> > +abi-ilp32-condition   := !defined __LP64__ && defined __riscv_float_abi_soft
> > +abi-ilp32d-condition  := !defined __LP64__ && defined __riscv_float_abi_double
>
> Likewise, remove these as not needed until RV32 is supported.
>
> > diff --git a/sysdeps/unix/sysv/linux/riscv/shlib-versions b/sysdeps/unix/sysv/linux/riscv/shlib-versions
> > new file mode 100644
> > index 000000000000..1d2561e7a8ec
> > --- /dev/null
> > +++ b/sysdeps/unix/sysv/linux/riscv/shlib-versions
> > @@ -0,0 +1,13 @@
> > +DEFAULT		GLIBC_2.27
> > +
> > +%if RISCV_ABI_XLEN == 64 && RISCV_ABI_FLEN == 64
> > +ld=ld-linux-riscv64-lp64d.so.1
> > +%elif RISCV_ABI_XLEN == 64 && RISCV_ABI_FLEN == 0
> > +ld=ld-linux-riscv64-lp64.so.1
> > +%elif RISCV_ABI_XLEN == 32 && RISCV_ABI_FLEN == 64
> > +ld=ld-linux-riscv32-ilp32d.so.1
> > +%elif RISCV_ABI_XLEN == 32 && RISCV_ABI_FLEN == 0
> > +ld=ld-linux-riscv32-ilp32.so.1
>
> And remove the 32-bit ABIs here.

Oops, I must have missed these when grepping around for 32-bit stuff.  They're 
fixed.

Thanks!