3 files changed, 8 insertions, 2 deletions
diff --git a/absl/copts/GENERATED_AbseilCopts.cmake b/absl/copts/GENERATED_AbseilCopts.cmake
index 043c88a2..16cf9fea 100644
--- a/absl/copts/GENERATED_AbseilCopts.cmake
+++ b/absl/copts/GENERATED_AbseilCopts.cmake
@@ -76,6 +76,7 @@ list(APPEND ABSL_CLANG_CL_TEST_FLAGS
     "-Wno-unused-template"
     "-Wno-used-but-marked-unused"
     "-Wno-zero-as-null-pointer-constant"
+    "-Wno-gnu-include-next"
     "-Wno-gnu-zero-variadic-macro-arguments"
 )
 
@@ -177,6 +178,7 @@ list(APPEND ABSL_LLVM_TEST_FLAGS
     "-Wno-unused-template"
     "-Wno-used-but-marked-unused"
     "-Wno-zero-as-null-pointer-constant"
+    "-Wno-gnu-include-next"
     "-Wno-gnu-zero-variadic-macro-arguments"
 )
 
@@ -202,7 +204,7 @@ list(APPEND ABSL_MSVC_FLAGS
 )
 
 list(APPEND ABSL_MSVC_LINKOPTS
-    "-ignore:4221"
+    "/ignore:4221"
 )
 
 list(APPEND ABSL_MSVC_TEST_FLAGS
diff --git a/absl/copts/GENERATED_copts.bzl b/absl/copts/GENERATED_copts.bzl
index d40380b8..0669c724 100644
--- a/absl/copts/GENERATED_copts.bzl
+++ b/absl/copts/GENERATED_copts.bzl
@@ -77,6 +77,7 @@ ABSL_CLANG_CL_TEST_FLAGS = [
     "-Wno-unused-template",
     "-Wno-used-but-marked-unused",
     "-Wno-zero-as-null-pointer-constant",
+    "-Wno-gnu-include-next",
     "-Wno-gnu-zero-variadic-macro-arguments",
 ]
 
@@ -178,6 +179,7 @@ ABSL_LLVM_TEST_FLAGS = [
     "-Wno-unused-template",
     "-Wno-used-but-marked-unused",
     "-Wno-zero-as-null-pointer-constant",
+    "-Wno-gnu-include-next",
     "-Wno-gnu-zero-variadic-macro-arguments",
 ]
 
@@ -203,7 +205,7 @@ ABSL_MSVC_FLAGS = [
 ]
 
 ABSL_MSVC_LINKOPTS = [
-    "-ignore:4221",
+    "/ignore:4221",
 ]
 
 ABSL_MSVC_TEST_FLAGS = [
diff --git a/absl/copts/copts.py b/absl/copts/copts.py
index 608d7c0e..cd568906 100644
--- a/absl/copts/copts.py
+++ b/absl/copts/copts.py
@@ -103,6 +103,8 @@ LLVM_TEST_DISABLE_WARNINGS_FLAGS = [
     "-Wno-unused-template",
     "-Wno-used-but-marked-unused",
     "-Wno-zero-as-null-pointer-constant",
+    # For a libc++ bug fixed in r357267
+    "-Wno-gnu-include-next",
     # gtest depends on this GNU extension being offered.
     "-Wno-gnu-zero-variadic-macro-arguments",
 ]