diff --git a/devel/gn/Makefile b/devel/gn/Makefile
index cd72a8827c92..e7192a22d822 100644
--- a/devel/gn/Makefile
+++ b/devel/gn/Makefile
@@ -1,42 +1,42 @@
 PORTNAME=	gn
 DISTVERSIONPREFIX=	v
-DISTVERSION=	2072
+DISTVERSION=	2124
 CATEGORIES=	devel
 
 MAINTAINER=	o.hushchenkov@gmail.com
 COMMENT=	Gn meta build framework - standalone version
 WWW=		https://gn.googlesource.com/gn/
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BROKEN_riscv64=		fails to build: ../src/util/build_config.h:168:2: Please add support for your architecture in build_config.h
 
 USES=		alias compiler:c++17-lang ninja python:build shebangfix
 USE_GITHUB=	yes
 GH_ACCOUNT=	cglogic # mirror
 SHEBANG_FILES=	${CONFIGURE_SCRIPT}
 HAS_CONFIGURE=	yes
 CONFIGURE_SCRIPT=	build/gen.py
 CONFIGURE_ARGS=	--platform freebsd ${WITH_DEBUG:D--debug}
 CONFIGURE_ENV=	GN_VERSION=${PORTVERSION}
 CONFIGURE_OUTSOURCE=	yes
 ALL_TARGET=	# empty
 
 CONFLICTS_INSTALL=	chromium-gn
 
 CONFIGURE_WRKSRC=	${WRKSRC}/out # --out-path breaks "make test"
 
 PLIST_FILES=	bin/${PORTNAME}
 
 post-patch:
 	@${REINPLACE_CMD} 's/"python3"/"${PYTHON_CMD:T}"/' \
 		${WRKSRC}/src/gn/exec_process_unittest.cc
 
 do-install:
 	${INSTALL_PROGRAM} ${INSTALL_WRKSRC}/${PORTNAME} ${STAGEDIR}${PREFIX}/bin
 
 do-test:
 	${TEST_WRKSRC}/gn_unittests
 
 .include <bsd.port.mk>
diff --git a/devel/gn/distinfo b/devel/gn/distinfo
index 4578c8f2513b..77b8ada3b647 100644
--- a/devel/gn/distinfo
+++ b/devel/gn/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1668875475
-SHA256 (cglogic-gn-v2072_GH0.tar.gz) = db79ae073bcac3944c56f5f166c4b764a58c06594134c85b742bf859b42c5a66
-SIZE (cglogic-gn-v2072_GH0.tar.gz) = 1056984
+TIMESTAMP = 1698822256
+SHA256 (cglogic-gn-v2124_GH0.tar.gz) = 91ab314affb97c61cd4037520e873438ffa356bf6bbbbfc086e7bc3e9e9a20e3
+SIZE (cglogic-gn-v2124_GH0.tar.gz) = 1068534
diff --git a/devel/gn/files/patch-build_gen.py b/devel/gn/files/patch-build_gen.py
index 4c053b86c2e2..38d7a6af59ff 100644
--- a/devel/gn/files/patch-build_gen.py
+++ b/devel/gn/files/patch-build_gen.py
@@ -1,41 +1,41 @@
 - .git/ is missing in archive, so use version from environment
 
---- build/gen.py.orig	2022-11-19 16:33:38 UTC
+--- build/gen.py.orig	2023-11-01 07:04:33 UTC
 +++ build/gen.py
-@@ -216,25 +216,16 @@ def main(argv):
+@@ -225,25 +225,16 @@ def GenerateLastCommitPosition(host, header):
  
  
  def GenerateLastCommitPosition(host, header):
 -  ROOT_TAG = 'initial-commit'
 -  describe_output = subprocess.check_output(
 -      ['git', 'describe', 'HEAD', '--abbrev=12', '--match', ROOT_TAG],
 -      shell=host.is_windows(), cwd=REPO_ROOT)
 -  mo = re.match(ROOT_TAG + '-(\d+)-g([0-9a-f]+)', describe_output.decode())
 -  if not mo:
 -    raise ValueError(
 -        'Unexpected output from git describe when generating version header')
 -
    contents = '''// Generated by build/gen.py.
  
  #ifndef OUT_LAST_COMMIT_POSITION_H_
  #define OUT_LAST_COMMIT_POSITION_H_
  
  #define LAST_COMMIT_POSITION_NUM %s
 -#define LAST_COMMIT_POSITION "%s (%s)"
 +#define LAST_COMMIT_POSITION "%s"
  
  #endif  // OUT_LAST_COMMIT_POSITION_H_
 -''' % (mo.group(1), mo.group(1), mo.group(2))
 +''' % (os.environ['GN_VERSION'], os.environ['GN_VERSION'])
  
    # Only write/touch this file if the commit position has changed.
    old_contents = ''
-@@ -277,7 +268,7 @@ def WriteGenericNinja(path, static_libraries, executab
+@@ -286,7 +277,7 @@ def WriteGenericNinja(path, static_libraries, executab
        'msys': 'build_linux.ninja.template',
        'darwin': 'build_mac.ninja.template',
        'linux': 'build_linux.ninja.template',
 -      'freebsd': 'build_linux.ninja.template',
 +      'freebsd': 'build_openbsd.ninja.template',
        'aix': 'build_aix.ninja.template',
        'openbsd': 'build_openbsd.ninja.template',
        'haiku': 'build_haiku.ninja.template',
diff --git a/devel/gn/files/patch-src_gn_args.cc b/devel/gn/files/patch-src_gn_args.cc
index 628332310aaa..5be9f056771a 100644
--- a/devel/gn/files/patch-src_gn_args.cc
+++ b/devel/gn/files/patch-src_gn_args.cc
@@ -1,11 +1,11 @@
---- src/gn/args.cc.orig	2022-11-19 16:37:02 UTC
+--- src/gn/args.cc.orig	2023-10-23 08:20:06 UTC
 +++ src/gn/args.cc
-@@ -362,7 +362,7 @@ void Args::SetSystemVarsLocked(Scope* dest) const {
+@@ -368,7 +368,7 @@ void Args::SetSystemVarsLocked(Scope* dest) const {
      arch = kMips64;
    else if (os_arch == "s390x")
      arch = kS390X;
 -  else if (os_arch == "ppc64" || os_arch == "ppc64le")
 +  else if (os_arch == "ppc64" || os_arch == "ppc64le" || os_arch == "powerpc")
      // We handle the endianness inside //build/config/host_byteorder.gni.
      // This allows us to use the same toolchain as ppc64 BE
      // and specific flags are included using the host_byteorder logic.