Changes imported from Abseil "staging" branch:

  - b527a3e4b36b644ac424e3c525b1cd393f6f6c40 Fix some typos in the usage examples by Jorg Brown <jorg@google.com>
  - 82be4a9adf3bb0ddafc0d46274969c99afffe870 Fix typo in optional.h comment. by Abseil Team <absl-team@google.com>
  - d6ee63bf8fc51fba074c23b33cebc28c808d7f07 Remove internal-only identifiers from code. by Daniel Katz <katzdm@google.com>
  - f9c3ad2f0d73f53b21603638af8b4bed636e79f4 Use easier understandable names for absl::StartsWith and ... by Abseil Team <absl-team@google.com>
  - 7c16c14fefee89c927b8789d6043c4691bcffc9b Add -Wno-missing-prototypes back to the LLVM copts. by Derek Mauro <dmauro@google.com>
  - 2f4b7d2e50c7023240242f1e15db60ccd7e8768d IWYU | absl/strings by Juemin Yang <jueminyang@google.com>
  - a99cbcc1daa34a2d6a2bb26de275e05173cc77e9 IWYU | absl/type by Juemin Yang <jueminyang@google.com>
  - 12e1146d0fc76c071d7e0ebaabb62f0a984fae66 Use LLVM_FLAGS and LLVM_TEST_FLAGS when --compiler=llvm. by Derek Mauro <dmauro@google.com>
  - cd6bea616abda558d0bace5bd77455662a233688 IWYU | absl/debugging by Juemin Yang <jueminyang@google.com>
  - d9a7382e59d46a8581b6b7a31cd5a48bb89326e9 IWYU | absl/synchronization by Juemin Yang <jueminyang@google.com>
  - 07ec7d6d5a4a666f4183c5d0ed9c342baa7b24bc IWYU | absl/numeric by Juemin Yang <jueminyang@google.com>
  - 12bfe40051f4270f8707e191af5652f83f2f750c Remove the RoundTrip{Float,Double}ToBuffer routines from ... by Jorg Brown <jorg@google.com>
  - eeb4fd67c9d97f66cb9475c3c5e51ab132f1c810 Adds conversion functions for converting between absl/tim... by Greg Miller <jgm@google.com>
  - 59a2108d05d4ea85dc5cc11e49b2cd2335d4295a Change Substitute to use %.6g formatting rather than 15/1... by Jorg Brown <jorg@google.com>
  - 394becb48e0fcd161642cdaac5120d32567e0ef8 IWYU | absl/meta by Juemin Yang <jueminyang@google.com>
  - 1e5da6e8da336699b2469dcf6dda025b9b0ec4c9 Rewrite atomic_hook.h to not use std::atomic<T*> under Wi... by Greg Falcon <gfalcon@google.com>

GitOrigin-RevId: b527a3e4b36b644ac424e3c525b1cd393f6f6c40
Change-Id: I14e331d91c956ef045ac7927091a9f179716de0c

1 files changed, 7 insertions, 13 deletions

diff --git a/absl/copts.bzl b/absl/copts.bzl
index 68aafd5c5011..e52ed49f5403 100644
--- a/absl/copts.bzl
+++ b/absl/copts.bzl
@@ -35,6 +35,8 @@ LLVM_FLAGS = [
     "-Wno-c++98-compat-pedantic",
     "-Wno-comma",
     "-Wno-conversion",
+    "-Wno-covered-switch-default",
+    "-Wno-deprecated",
     "-Wno-disabled-macro-expansion",
     "-Wno-documentation",
     "-Wno-documentation-unknown-command",
@@ -46,10 +48,6 @@ LLVM_FLAGS = [
     "-Wno-format-nonliteral",
     "-Wno-gcc-compat",
     "-Wno-global-constructors",
-    "-Wno-google3-inheriting-constructor",
-    "-Wno-google3-lambda-expression",
-    "-Wno-google3-rvalue-reference",
-    "-Wno-google3-trailing-return-type",
     "-Wno-nested-anon-types",
     "-Wno-non-modular-include-in-module",
     "-Wno-old-style-cast",
@@ -62,9 +60,11 @@ LLVM_FLAGS = [
     "-Wno-switch-enum",
     "-Wno-thread-safety-negative",
     "-Wno-undef",
+    "-Wno-unknown-warning-option",
+    "-Wno-unreachable-code",
     "-Wno-unused-macros",
     "-Wno-weak-vtables",
-    # flags below are also controled by -Wconversion which is disabled
+    # flags below are also controlled by -Wconversion which is disabled
     "-Wbitfield-enum-conversion",
     "-Wbool-conversion",
     "-Wconstant-conversion",
@@ -111,16 +111,10 @@ MSVC_TEST_FLAGS = [
     "/wd4503",  # decorated name length exceeded, name was truncated
 ]
 
-def _qualify_flags(scope, flags):
-  return [scope + x for x in flags]
-
-HYBRID_FLAGS = _qualify_flags("-Xgcc-only=", GCC_FLAGS) + _qualify_flags("-Xclang-only=", LLVM_FLAGS)
-HYBRID_TEST_FLAGS = _qualify_flags("-Xgcc-only=", GCC_TEST_FLAGS) + _qualify_flags("-Xclang-only=", LLVM_TEST_FLAGS)
-
 # /Wall with msvc includes unhelpful warnings such as C4711, C4710, ...
 ABSL_DEFAULT_COPTS = select({
     "//absl:windows": MSVC_FLAGS,
-    "//absl:llvm_warnings": LLVM_FLAGS,
+    "//absl:llvm_compiler": LLVM_FLAGS,
     "//conditions:default": GCC_FLAGS,
 })
 
@@ -128,7 +122,7 @@ ABSL_DEFAULT_COPTS = select({
 # to their (included header) dependencies and fail to build outside absl
 ABSL_TEST_COPTS = ABSL_DEFAULT_COPTS + select({
     "//absl:windows": MSVC_TEST_FLAGS,
-    "//absl:llvm_warnings": LLVM_TEST_FLAGS,
+    "//absl:llvm_compiler": LLVM_TEST_FLAGS,
     "//conditions:default": GCC_TEST_FLAGS,
 })