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-rw-r--r--absl/copts/GENERATED_AbseilCopts.cmake1
-rw-r--r--absl/copts/GENERATED_copts.bzl1
-rw-r--r--absl/copts/copts.py3
3 files changed, 5 insertions, 0 deletions
diff --git a/absl/copts/GENERATED_AbseilCopts.cmake b/absl/copts/GENERATED_AbseilCopts.cmake
index 22a25eba..a4ab1aa2 100644
--- a/absl/copts/GENERATED_AbseilCopts.cmake
+++ b/absl/copts/GENERATED_AbseilCopts.cmake
@@ -94,6 +94,7 @@ list(APPEND ABSL_LLVM_FLAGS
"-Wno-implicit-int-conversion"
"-Wno-shorten-64-to-32"
"-Wno-sign-conversion"
+ "-Wno-unknown-warning-option"
"-DNOMINMAX"
)
diff --git a/absl/copts/GENERATED_copts.bzl b/absl/copts/GENERATED_copts.bzl
index 0c7a91bd..a6efc98e 100644
--- a/absl/copts/GENERATED_copts.bzl
+++ b/absl/copts/GENERATED_copts.bzl
@@ -95,6 +95,7 @@ ABSL_LLVM_FLAGS = [
"-Wno-implicit-int-conversion",
"-Wno-shorten-64-to-32",
"-Wno-sign-conversion",
+ "-Wno-unknown-warning-option",
"-DNOMINMAX",
]
diff --git a/absl/copts/copts.py b/absl/copts/copts.py
index 7268c680..0d6c1ec3 100644
--- a/absl/copts/copts.py
+++ b/absl/copts/copts.py
@@ -112,6 +112,9 @@ COPT_VARS = {
"-Wno-implicit-int-conversion",
"-Wno-shorten-64-to-32",
"-Wno-sign-conversion",
+ # Disable warnings on unknown warning flags (when warning flags are
+ # unknown on older compiler versions)
+ "-Wno-unknown-warning-option",
# Don't define min and max macros (Build on Windows using clang)
"-DNOMINMAX",
],