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From: Nick Clifton <nickc@sourceware.org>
To: bfd-cvs@sourceware.org
Subject: [binutils-gdb] Add documentation for the MIPS assembler's
 -march=from-abi command line option
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https://sourceware.org/git/gitweb.cgi?p=3Dbinutils-gdb.git;h=3Daa1bde7e9108=
b1f68847cc5b8da2d98edc25dc1c

commit aa1bde7e9108b1f68847cc5b8da2d98edc25dc1c
Author: Nick Clifton <nickc@redhat.com>
Date:   Mon Nov 13 16:11:34 2023 +0000

    Add documentation for the MIPS assembler's -march=3Dfrom-abi command li=
ne option

Diff:
---
 gas/doc/c-mips.texi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gas/doc/c-mips.texi b/gas/doc/c-mips.texi
index f1eee0ed197..3e072513d37 100644
--- a/gas/doc/c-mips.texi
+++ b/gas/doc/c-mips.texi
@@ -468,6 +468,11 @@ For compatibility reasons, @samp{@var{n}x} and @samp{@=
var{b}fx} are
 accepted as synonyms for @samp{@var{n}f1_1}.  These values are
 deprecated.
=20
+In addition the special name @samp{from-abi} can be used, in which
+case the assembler will select an architecture suitable for whichever
+ABI has been selected, either via the @option{-mabi=3D} command line
+option or the built in default.
+
 @item -mtune=3D@var{cpu}
 Schedule and tune for a particular MIPS CPU.  Valid @var{cpu} values are
 identical to @samp{-march=3D@var{cpu}}.