install.texi: Document --enable-decimal-float for AArch64
authorChristophe Lyon <christophe.lyon@arm.com>
Mon, 17 Apr 2023 17:23:54 +0000 (19:23 +0200)
committerChristophe Lyon <christophe.lyon@arm.com>
Wed, 19 Apr 2023 06:48:09 +0000 (08:48 +0200)
commit5ff54e49a666aab237393a92c7bd357f5a912229
tree6c85268dc3818f355688007d24ac2a85b2c742c8
parent5f9d31db754db709239569edfd65620c1c29109b
install.texi: Document --enable-decimal-float for AArch64

When I committed the patches to enable support for DFP on AArch64, I
forgot to update the installation documentation.

This patch adds AArch64 as needed (same as i386/x86_64).

2023-04-17  Christophe Lyon  <christophe.lyon@arm.com>

gcc/
* doc/install.texi (enable-decimal-float): Add AArch64.

(cherry picked from commit cbddd574a78529b9176eb28253c20a335daefbb4)
gcc/doc/install.texi