https://gcc.gnu.org/g:87c4460024dadef0aa1c767be146ad3831857ebe
commit r16-335-g87c4460024dadef0aa1c767be146ad3831857ebe
Author: Jason Merrill <ja...@redhat.com>
Date: Thu May 1 16:04:29 2025 -0400
c++: add missing -fabi-version docs
Looks like I've forgotten to update the docs for -fabi-version for a couple
of my changes.
gcc/ChangeLog:
* doc/invoke.texi: Add -fabi-version detail.
* common.opt: Likewise.
Diff:
---
gcc/doc/invoke.texi | 9 +++++++--
gcc/common.opt | 2 +-
2 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index d1925c98c2f3..e7a9a03bace5 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -3006,12 +3006,17 @@ in C++14 and up.
Version 18, which first appeared in G++ 13, fixes manglings of lambdas
that have additional context.
-Version 19, which first appeared in G++ 14, fixes manglings of structured
-bindings to include ABI tags.
+Version 19, which first appeared in G++ 14, fixes manglings of
+structured bindings to include ABI tags, handling of cv-qualified
+[[no_unique_address]] members, and adds mangling of C++20 constraints
+on function templates.
Version 20, which first appeared in G++ 15, fixes manglings of lambdas
in static data member initializers.
+Version 21, which first appeared in G++ 16, fixes unnecessary captures
+in noexcept lambdas (c++/119764).
+
See also @option{-Wabi}.
@opindex fabi-compat-version
diff --git a/gcc/common.opt b/gcc/common.opt
index 3edc5907ec85..8a5b69d0767c 100644
--- a/gcc/common.opt
+++ b/gcc/common.opt
@@ -1055,7 +1055,7 @@ Driver Undocumented
; 20: Fix mangling of lambdas in static data member initializers.
; Default in G++ 15.
;
-; 21:
+; 21: Fix noexcept lambda capture pruning.
; Default in G++ 16.
;
; Additional positive integers will be assigned as new versions of
