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Re: RISC-V glibc port, v4
- From: Palmer Dabbelt <palmer at dabbelt dot com>
- To: joseph at codesourcery dot com
- Cc: libc-alpha at sourceware dot org, patches at groups dot riscv dot org
- Date: Mon, 22 Jan 2018 18:22:19 -0800 (PST)
- Subject: Re: RISC-V glibc port, v4
- Authentication-results: sourceware.org; auth=none
On Mon, 22 Jan 2018 13:51:04 PST (-0800), joseph@codesourcery.com wrote:
On Mon, 22 Jan 2018, Palmer Dabbelt wrote:
diff --git a/sysdeps/riscv/nofpu/Implies b/sysdeps/riscv/nofpu/Implies
new file mode 100644
index 000000000000..abcbadb25f22
--- /dev/null
+++ b/sysdeps/riscv/nofpu/Implies
@@ -0,0 +1 @@
+ieee754/soft-fp
That looks right.
(Presuming the sysdeps/riscv/soft-fp files have been moved back into
sysdeps/riscv/ since there shouldn't be a sysdeps/riscv/soft-fp
directory.)
Yep, I managed to get that one on my own :). Thanks!
diff --git a/sysdeps/riscv/preconfigure b/sysdeps/riscv/preconfigure
index a486a271031e..a69b11e59738 100644
--- a/sysdeps/riscv/preconfigure
+++ b/sysdeps/riscv/preconfigure
@@ -20,7 +20,7 @@ riscv*)
with_fp_cond=1
;;
"")
- float_machine=
+ float_machine=nofpu
But you shouldn't have or need float_machine=nofpu here. Once you've got
with_fp_cond set, use of fpu or nofpu sysdeps directories is entirely
automatic via code in the toplevel configure.ac (in master, not in
previous releases).
Ah, OK -- I'd missed that, I'll try without it.