[binutils-gdb] sframe: doc: update spec for the mangled-RA bit in FRE

[Indu Bhagat]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=6e09ae77a199fe3a8ed814355eec7bb105a42ed4

commit 6e09ae77a199fe3a8ed814355eec7bb105a42ed4
Author: Indu Bhagat <indu.bhagat@oracle.com>
Date:   Fri Dec 16 22:02:11 2022 -0800

    sframe: doc: update spec for the mangled-RA bit in FRE
    
    ChangeLog:
    
            * libsframe/doc/sframe-spec.texi

Diff:
---
 libsframe/doc/sframe-spec.texi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libsframe/doc/sframe-spec.texi b/libsframe/doc/sframe-spec.texi
index 0559d7c3882..fa66d801dd3 100644
--- a/libsframe/doc/sframe-spec.texi
+++ b/libsframe/doc/sframe-spec.texi
@@ -566,8 +566,8 @@ The SFrame FRE info word is a bitfield split into four parts.  From MSB to LSB:
 @multitable {Bit offset} {@code{fre_cfa_base_reg_id}} {Size of stack offsets in bytes.  Valid values}
 @headitem Bit offset @tab Name @tab Description
 @item 7
-@tab @code{unused}
-@tab Unused bit.
+@tab @code{fre_mangled_ra_p}
+@tab Indicate whether the return address is mangled with any authorization bits (signed RA).
 
 @item 5-6
 @tab @code{fre_offset_size}