docs: update abi version info

gcc/
	* doc/invoke.texi: Update ABI version info.

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 383d22a4bf4ae04e673d3d8d41438db1b16dd091..2ac9cfc35f92c874f3233a6dbb570addb8893d21 100644 (file)
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -2928,10 +2928,17 @@ change in version 12.
 Version 14, which first appeared in G++ 10, corrects the mangling of
 the nullptr expression.
 
-Version 15, which first appeared in G++ 11, changes the mangling of
+Version 15, which first appeared in G++ 10.3, corrects G++ 10 ABI
+tag regression.
+
+Version 16, which first appeared in G++ 11, changes the mangling of
 @code{__alignof__} to be distinct from that of @code{alignof}, and
 dependent operator names.
 
+Version 17, which first appeared in G++ 12, fixes layout of classes
+that inherit from aggregate classes with default member initializers
+in C++14 and up.
+
 See also @option{-Wabi}.
 
 @item -fabi-compat-version=@var{n}
@@ -2941,7 +2948,7 @@ works around mangling changes by creating an alias with the correct
 mangled name when defining a symbol with an incorrect mangled name.
 This switch specifies which ABI version to use for the alias.
 
-With @option{-fabi-version=0} (the default), this defaults to 11 (GCC 7
+With @option{-fabi-version=0} (the default), this defaults to 13 (GCC 8.2
 compatibility).  If another ABI version is explicitly selected, this
 defaults to 0.  For compatibility with GCC versions 3.2 through 4.9,
 use @option{-fabi-compat-version=2}.