https://gcc.gnu.org/g:1f42269ee49240ac68a877c29a26306fcc246c2d
commit r15-8667-g1f42269ee49240ac68a877c29a26306fcc246c2d
Author: Iain Buclaw <ibuc...@gdcproject.org>
Date: Sat Mar 22 10:42:21 2025 +0100
d: Add C++23 to CppStdRevision enum
D front-end changes:
- The compiler now accepts `-fextern-std=c++23'
gcc/d/ChangeLog:
* dmd/MERGE: Merge upstream dmd 94950cae58.
* d-lang.cc (d_handle_option): Add case for CppStdRevisionCpp23.
* gdc.texi: Document -fextern-std=c++23.
* lang.opt (fextern-std=): Add c++23.
libphobos/ChangeLog:
* libdruntime/MERGE: Merge upstream druntime 94950cae58.
Reviewed-on: https://github.com/dlang/dmd/pull/21043
Diff:
---
gcc/d/d-lang.cc | 1 +
gcc/d/dmd/MERGE | 2 +-
gcc/d/dmd/globals.d | 1 +
gcc/d/dmd/globals.h | 3 ++-
gcc/d/gdc.texi | 2 ++
gcc/d/lang.opt | 3 +++
libphobos/libdruntime/MERGE | 2 +-
libphobos/libdruntime/core/stdcpp/xutility.d | 1 +
8 files changed, 12 insertions(+), 3 deletions(-)
diff --git a/gcc/d/d-lang.cc b/gcc/d/d-lang.cc
index 21f46ffb6aa8..b3786be3c905 100644
--- a/gcc/d/d-lang.cc
+++ b/gcc/d/d-lang.cc
@@ -510,6 +510,7 @@ d_handle_option (size_t scode, const char *arg,
HOST_WIDE_INT value,
case CppStdRevisionCpp14:
case CppStdRevisionCpp17:
case CppStdRevisionCpp20:
+ case CppStdRevisionCpp23:
global.params.cplusplus = (CppStdRevision) value;
break;
diff --git a/gcc/d/dmd/MERGE b/gcc/d/dmd/MERGE
index f274580f2d60..9982d0dd83ef 100644
--- a/gcc/d/dmd/MERGE
+++ b/gcc/d/dmd/MERGE
@@ -1,4 +1,4 @@
-8db14cf8467ca25256904d51169b176c9c89afb1
+94950cae582d89f5ba2720786522f669f620f9d1
The first line of this file holds the git revision number of the last
merge done from the dlang/dmd repository.
diff --git a/gcc/d/dmd/globals.d b/gcc/d/dmd/globals.d
index 4a637b519c9a..900c554e5f45 100644
--- a/gcc/d/dmd/globals.d
+++ b/gcc/d/dmd/globals.d
@@ -62,6 +62,7 @@ enum CppStdRevision : uint
cpp14 = 2014_02,
cpp17 = 2017_03,
cpp20 = 2020_02,
+ cpp23 = 2023_02,
}
/// Trivalent boolean to represent the state of a `revert`able change
diff --git a/gcc/d/dmd/globals.h b/gcc/d/dmd/globals.h
index cdb0663b18d1..69fe709f4b0a 100644
--- a/gcc/d/dmd/globals.h
+++ b/gcc/d/dmd/globals.h
@@ -73,7 +73,8 @@ enum CppStdRevision
CppStdRevisionCpp11 = 201103,
CppStdRevisionCpp14 = 201402,
CppStdRevisionCpp17 = 201703,
- CppStdRevisionCpp20 = 202002
+ CppStdRevisionCpp20 = 202002,
+ CppStdRevisionCpp23 = 202302,
};
/// Trivalent boolean to represent the state of a `revert`able change
diff --git a/gcc/d/gdc.texi b/gcc/d/gdc.texi
index 1a84d6dc4517..2cb0c4a62676 100644
--- a/gcc/d/gdc.texi
+++ b/gcc/d/gdc.texi
@@ -273,6 +273,8 @@ Sets @code{__traits(getTargetInfo, "cppStd")} to
@code{201703}.
This is the default.
@item c++20
Sets @code{__traits(getTargetInfo, "cppStd")} to @code{202002}.
+@item c++23
+Sets @code{__traits(getTargetInfo, "cppStd")} to @code{202302}.
@end table
@opindex finvariants
diff --git a/gcc/d/lang.opt b/gcc/d/lang.opt
index f769a71aee81..50c6f2f4da4d 100644
--- a/gcc/d/lang.opt
+++ b/gcc/d/lang.opt
@@ -320,6 +320,9 @@ Enum(extern_stdcpp) String(c++17) Value(201703)
EnumValue
Enum(extern_stdcpp) String(c++20) Value(202002)
+EnumValue
+Enum(extern_stdcpp) String(c++23) Value(202302)
+
fignore-unknown-pragmas
D
Ignore unsupported pragmas.
diff --git a/libphobos/libdruntime/MERGE b/libphobos/libdruntime/MERGE
index 18c9d1190ced..9982d0dd83ef 100644
--- a/libphobos/libdruntime/MERGE
+++ b/libphobos/libdruntime/MERGE
@@ -1,4 +1,4 @@
-d2ee11364c25ca8865eb0acb9596a6147532ef41
+94950cae582d89f5ba2720786522f669f620f9d1
The first line of this file holds the git revision number of the last
merge done from the dlang/dmd repository.
diff --git a/libphobos/libdruntime/core/stdcpp/xutility.d
b/libphobos/libdruntime/core/stdcpp/xutility.d
index 5e2e711ba67b..f93df68debaf 100644
--- a/libphobos/libdruntime/core/stdcpp/xutility.d
+++ b/libphobos/libdruntime/core/stdcpp/xutility.d
@@ -35,6 +35,7 @@ enum CppStdRevision : uint
cpp14 = 201402,
cpp17 = 201703,
cpp20 = 202002,
+ cpp23 = 202302,
}
/**
