Creation of LTS branch "lts_2020_02_25"20200225

  - 0033c9ea91a52ade7c6b725aa2ef3cbe15463421 Fix build on FreeBSD/powerpc (#616) by kgotlinux <60880393+kgotlinux@users.noreply.github.com>
  - 0d5ce2797eb695aee7e019e25323251ef6ffc277 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - b69c7d880caddfc25bf348dbcfe9d45fdd8bc6e6 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 2a5633fc077a58528cdbfe78720f3f6bfdc6044d Merge "Export of internal Abseil changes" by Xiaoyi Zhang <zhangxy@google.com>
  - f9b3d6e493c1b6ab3dbdab71c5f8fa849db4abaf Add RISCV support to GetProgramCounter() (#621) by Khem Raj <raj.khem@gmail.com>
  - 0232c87f21c26718aa3eb2d86678070f3b498a4e Add missing ABSL_HAVE_VDSO_SUPPORT conditional (#622) by Sinan Kaya <41809318+franksinankaya@users.noreply.github.com>
  - 3c814105108680997d0821077694f663693b5382 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - c44657f55692eddf5504156645d1f4ec7b3acabd Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 98eb410c93ad059f9bba1bf43f5bb916fc92a5ea Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - bf78e977309c4cb946914b456404141ddac1c302 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - d95d1567165d449e4c213ea31a15cbb112a9865f Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 24713a7036a81498334807fa5c7ad3cb7c643711 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 72382c21fefed981b4b8a2a1b82e2d231c2c2e39 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 08a7e7bf972c8451855a5022f2faf3d3655db015 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 36bcd9599b3f48c99357ba61cf33584889306d6a Fix pointer format specifier in documentation (#614) by Andre Nguyen <andre-nguyen@users.noreply.github.com>
  - 0f86336b6939ea673cc1cbe29189286cae67d63a Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - c512f118dde6ffd51cb7d8ac8804bbaf4d266c3a Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 37dd2562ec830d547a1524bb306be313ac3f2556 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 44427702614d7b86b064ba06a390f5eb2f85dbf6 fix: Add support for more ARM processors detection (#608) by Andre Nguyen <andre-nguyen@users.noreply.github.com>
  - 159bf2bf6d1cc8087e02468d071e94d1177d1bae Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - a2e6adecc294dc4cd98cc285a9134ce58e0f2ad0 Use https links. (#586) by nlewycky <nicholas@mxc.ca>
  - 564001ae506a17c51fa1223684a78f05f91d3d91 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - b3aaac8a37c467a1125c794196caa90d0957bdc3 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 63ee2f8877915a3565c29707dba8fe4d7822596a Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - a048203a881f11f4b7b8df5fb563aec85522f8db Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 1de0166368e2ae67347f92099d6dca3ab3a4a496 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - ad904b6cd3906ddf79878003d92b7bc08d7786ae Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 29235139149790f5afc430c11cec8f1eb1677607 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - bf86cfe165ef7d70dfe68f0b8fc0c018bc79a577 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 12bc53e0318d80569270a5b26ccbc62b52022b89 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 1e39f8626a4dadec1f56920b999dd4c3cfae333e Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 77f87009a34c745255bd84d8f2647040d831a2b3 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - d659fe54b35ab9b8e35c72e50a4b8814167d5a84 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - a4b757b5d42694306a9de853cee0a5fba9c7bbe9 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 0514227d2547793b23e209809276375e41c76617 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 7f4fe64af80fe3c84db8ea938276c3690573c45e Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 16d9fd58a51c6083234e2e9f8f50e49ed5ed02e4 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - bcaae6009c0833b73c6fa7bdd972921d8081a724 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 8ba96a8244bbe334d09542e92d566673a65c1f78 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 2103fd9acdf58279f739860bff3f8c9f4b845605 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 3df7b52a6ada51a72a23796b844549a7b282f1b8 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - fa8c75182fbfdeddb2485fc0d53baeda3f40b7a3 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 85092b4b648ca729c6263c4a302a41dfff28705e Fix Conan builds (#400) by Adrian Ostrowski <adr.ostrowski@gmail.com>
  - e96ae2203b80d5ae2e0b7abe0c77b722b224b16d Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 20de2db748ca0471cfb61cb53e813dd12938c12b Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 846e5dbedac123d12455adcfe6f53c8b5dcbfeef Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 8207907f4f7fbaeeaa2b7340c76875e06fd345ba Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 078b89b3c046d230ef3ad39494e5852184eb528b Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 19b021cb3ff23048dfbe236a4e611925d8930831 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - ecc0033b54847f6c9ee37dbb0be8aa17e5b6d37b Always enable proper symbolize implementation on Windows ... by Loo Rong Jie <loorongjie@gmail.com>
  - 2796d500aea5a31d26b8b24a33fab7a1c8fa2f32 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - e4c8d0eb8ef4acb5d7a4252b3b87feb391ef7e41 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - a15364ce4d88534ae2295127e5d8e32aefb6b446 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - ab3552a18964e7063c8324f45b3896a6a20b08a8 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - e9f9000c7c80993cb589d011616b7a8016e42f4a Fix ABSL_WAITER_MODE detection for mingw (#342) by Joe Sylve <Joe.Sylve@gmail.com>
  - abea769b551f7a100f540967cb95debdb0080df8 Fix ABSL_HAVE_ALARM check on mingw (#341) by Joe Sylve <Joe.Sylve@gmail.com>
  - 25597bdfc148e91e27678ec30efa52f4fc8c164f Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - aad33fefaa8f744d71ce747a53717b835bdf8e84 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 8fe7214fe2d7a45ecc4d85f6a524c6b1532426de Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - debac94cfb5a0fa75d1d97c399682bd1c72e3191 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 882b3501a31eb0e4ae4213afb91a0e43feda7d5f Fix spelling errors (#384) by Sungmann Cho <55860394+chosungmann@users.noreply.github.com>
  - 502efe6d7841bff82b1aeef5500491fe9a48c635 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - ccdd1d57b6386ebc26fb0c7d99b604672437c124 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - ddf8e52a2918dd0ccec75d3e2426125fa3926724 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 6ec136281086b71da32b5fb068bd6e46b78a5c79 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - ac78ffc3bc0a8b295cab9a03817760fd460df2a1 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 5374c56e5196320681993869e3126b51edac2a43 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 97c1664b4bbab5f78fac2b151ab02656268fb34b Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 325fd7b042ff4ec34f7dd32e602cd81ad0e24b22 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 83c1d65c90a92aa49632b9ac5a793214bb0768bc Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - eb6b7bd23bc0815bfd784e1a74021ce166765280 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 9ddac555b7861dc178d0dbe758a1cfbed718784b Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 1948f6f967e34db9793cfa8b4bcbaf370d039fd8 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - a0d1e098c2f99694fa399b175a7ccf920762030e Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 2d2d7fbc283315b676159716376e739d3d23ed94 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 0302d1e5fa4fcdd1763b7d1bb3212943b1ae911d supppress unused variable warning for gcc (#372) by Martin <pizzard@users.noreply.github.com>
  - 262d74ba81b1fc4d71f459555cde8ecb39786d68 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - f0afae0d49af3e15a7169e019634d7719143d94d Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 0e7afdcbd24c7e5b7cab4e0217d8886f1525b520 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 9a41ffdd3a0ccbcdd29c4e3886b28e06f2cd9c66 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 36910d3d7e9fccadd6603f232d0c4f54dcd47c7e [bazel] Add fixes for --incompatible_load_cc_rules_from_b... by Yannic <contact@yannic-bonenberger.com>
  - aae8143cf9aa611f70d7ea9b95b8b8b383b2271a Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - d9aa92d7fb324314f9df487ac23d32a25650b742 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 321ab5303023c86cd15d9ddc5740fb4b4fde32e1 Export of internal Abseil changes by Abseil Team <absl-team@google.com>
  - 4ef574064e75b86f115549e9eb4c7e806781b3ab Export of internal Abseil changes by Abseil Team <absl-team@google.com>

GitOrigin-RevId: 0033c9ea91a52ade7c6b725aa2ef3cbe15463421
Change-Id: I8a2b70063cb3ab40c6943a6db0fe40cae71ed8d7

5 files changed, 34 insertions, 91 deletions

diff --git a/absl/copts/AbseilConfigureCopts.cmake b/absl/copts/AbseilConfigureCopts.cmake
index 4ece4c6f..77d4ace8 100644
--- a/absl/copts/AbseilConfigureCopts.cmake
+++ b/absl/copts/AbseilConfigureCopts.cmake
@@ -5,25 +5,46 @@ set(ABSL_LSAN_LINKOPTS "")
 set(ABSL_HAVE_LSAN OFF)
 set(ABSL_DEFAULT_LINKOPTS "")
 
+if (BUILD_SHARED_LIBS AND MSVC)
+  set(ABSL_BUILD_DLL TRUE)
+  set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
+else()
+  set(ABSL_BUILD_DLL FALSE)
+endif()
+
+if("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "x86_64" OR "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "AMD64")
+  if (MSVC)
+    set(ABSL_RANDOM_RANDEN_COPTS "${ABSL_RANDOM_HWAES_MSVC_X64_FLAGS}")
+  else()
+    set(ABSL_RANDOM_RANDEN_COPTS "${ABSL_RANDOM_HWAES_X64_FLAGS}")
+  endif()
+elseif("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "arm.*|aarch64")
+  if ("${CMAKE_SIZEOF_VOID_P}" STREQUAL "8")
+    set(ABSL_RANDOM_RANDEN_COPTS "${ABSL_RANDOM_HWAES_ARM64_FLAGS}")
+  elseif("${CMAKE_SIZEOF_VOID_P}" STREQUAL "4")
+    set(ABSL_RANDOM_RANDEN_COPTS "${ABSL_RANDOM_HWAES_ARM32_FLAGS}")
+  else()
+    message(WARNING "Value of CMAKE_SIZEOF_VOID_P (${CMAKE_SIZEOF_VOID_P}) is not supported.")
+  endif()
+else()
+  message(WARNING "Value of CMAKE_SYSTEM_PROCESSOR (${CMAKE_SYSTEM_PROCESSOR}) is unknown and cannot be used to set ABSL_RANDOM_RANDEN_COPTS")
+  set(ABSL_RANDOM_RANDEN_COPTS "")
+endif()
+
+
 if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
   set(ABSL_DEFAULT_COPTS "${ABSL_GCC_FLAGS}")
   set(ABSL_TEST_COPTS "${ABSL_GCC_FLAGS};${ABSL_GCC_TEST_FLAGS}")
-  set(ABSL_EXCEPTIONS_FLAG "${ABSL_GCC_EXCEPTIONS_FLAGS}")
-  set(ABSL_RANDOM_RANDEN_COPTS "${ABSL_RANDOM_HWAES_X64_FLAGS}")
 elseif("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
   # MATCHES so we get both Clang and AppleClang
   if(MSVC)
     # clang-cl is half MSVC, half LLVM
     set(ABSL_DEFAULT_COPTS "${ABSL_CLANG_CL_FLAGS}")
     set(ABSL_TEST_COPTS "${ABSL_CLANG_CL_FLAGS};${ABSL_CLANG_CL_TEST_FLAGS}")
-    set(ABSL_EXCEPTIONS_FLAG "${ABSL_CLANG_CL_EXCEPTIONS_FLAGS}")
     set(ABSL_DEFAULT_LINKOPTS "${ABSL_MSVC_LINKOPTS}")
-    set(ABSL_RANDOM_RANDEN_COPTS "${ABSL_RANDOM_HWAES_MSVC_X64_FLAGS}")
   else()
     set(ABSL_DEFAULT_COPTS "${ABSL_LLVM_FLAGS}")
     set(ABSL_TEST_COPTS "${ABSL_LLVM_FLAGS};${ABSL_LLVM_TEST_FLAGS}")
-    set(ABSL_EXCEPTIONS_FLAG "${ABSL_LLVM_EXCEPTIONS_FLAGS}")
-    set(ABSL_RANDOM_RANDEN_COPTS "${ABSL_RANDOM_HWAES_X64_FLAGS}")
     if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
       # AppleClang doesn't have lsan
       # https://developer.apple.com/documentation/code_diagnostics
@@ -36,20 +57,13 @@ elseif("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
 elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
   set(ABSL_DEFAULT_COPTS "${ABSL_MSVC_FLAGS}")
   set(ABSL_TEST_COPTS "${ABSL_MSVC_FLAGS};${ABSL_MSVC_TEST_FLAGS}")
-  set(ABSL_EXCEPTIONS_FLAG "${ABSL_MSVC_EXCEPTIONS_FLAGS}")
   set(ABSL_DEFAULT_LINKOPTS "${ABSL_MSVC_LINKOPTS}")
-  set(ABSL_RANDOM_RANDEN_COPTS "${ABSL_RANDOM_HWAES_MSVC_X64_FLAGS}")
 else()
   message(WARNING "Unknown compiler: ${CMAKE_CXX_COMPILER}.  Building with no default flags")
   set(ABSL_DEFAULT_COPTS "")
   set(ABSL_TEST_COPTS "")
-  set(ABSL_EXCEPTIONS_FLAG "")
-  set(ABSL_RANDOM_RANDEN_COPTS "")
 endif()
 
-# This flag is used internally for Bazel builds and is kept here for consistency
-set(ABSL_EXCEPTIONS_FLAG_LINKOPTS "")
-
 if("${CMAKE_CXX_STANDARD}" EQUAL 98)
   message(FATAL_ERROR "Abseil requires at least C++11")
 elseif(NOT "${CMAKE_CXX_STANDARD}")
diff --git a/absl/copts/GENERATED_AbseilCopts.cmake b/absl/copts/GENERATED_AbseilCopts.cmake
index 01bd40b2..7ef6339b 100644
--- a/absl/copts/GENERATED_AbseilCopts.cmake
+++ b/absl/copts/GENERATED_AbseilCopts.cmake
@@ -3,12 +3,6 @@
 # (1) Edit absl/copts/copts.py.
 # (2) Run `python <path_to_absl>/copts/generate_copts.py`.
 
-list(APPEND ABSL_CLANG_CL_EXCEPTIONS_FLAGS
-    "/U_HAS_EXCEPTIONS"
-    "/D_HAS_EXCEPTIONS=1"
-    "/EHsc"
-)
-
 list(APPEND ABSL_CLANG_CL_FLAGS
     "/W3"
     "-Wno-c++98-compat-pedantic"
@@ -29,7 +23,6 @@ list(APPEND ABSL_CLANG_CL_FLAGS
     "-Wno-gcc-compat"
     "-Wno-global-constructors"
     "-Wno-exit-time-destructors"
-    "-Wno-nested-anon-types"
     "-Wno-non-modular-include-in-module"
     "-Wno-old-style-cast"
     "-Wno-range-loop-analysis"
@@ -80,10 +73,6 @@ list(APPEND ABSL_CLANG_CL_TEST_FLAGS
     "-Wno-gnu-zero-variadic-macro-arguments"
 )
 
-list(APPEND ABSL_GCC_EXCEPTIONS_FLAGS
-    "-fexceptions"
-)
-
 list(APPEND ABSL_GCC_FLAGS
     "-Wall"
     "-Wextra"
@@ -111,10 +100,6 @@ list(APPEND ABSL_GCC_TEST_FLAGS
     "-Wno-unused-private-field"
 )
 
-list(APPEND ABSL_LLVM_EXCEPTIONS_FLAGS
-    "-fexceptions"
-)
-
 list(APPEND ABSL_LLVM_FLAGS
     "-Wall"
     "-Wextra"
@@ -137,7 +122,6 @@ list(APPEND ABSL_LLVM_FLAGS
     "-Wno-gcc-compat"
     "-Wno-global-constructors"
     "-Wno-exit-time-destructors"
-    "-Wno-nested-anon-types"
     "-Wno-non-modular-include-in-module"
     "-Wno-old-style-cast"
     "-Wno-range-loop-analysis"
@@ -183,12 +167,6 @@ list(APPEND ABSL_LLVM_TEST_FLAGS
     "-Wno-gnu-zero-variadic-macro-arguments"
 )
 
-list(APPEND ABSL_MSVC_EXCEPTIONS_FLAGS
-    "/U_HAS_EXCEPTIONS"
-    "/D_HAS_EXCEPTIONS=1"
-    "/EHsc"
-)
-
 list(APPEND ABSL_MSVC_FLAGS
     "/W3"
     "/DNOMINMAX"
@@ -196,6 +174,7 @@ list(APPEND ABSL_MSVC_FLAGS
     "/D_CRT_SECURE_NO_WARNINGS"
     "/D_SCL_SECURE_NO_WARNINGS"
     "/D_ENABLE_EXTENDED_ALIGNED_STORAGE"
+    "/bigobj"
     "/wd4005"
     "/wd4068"
     "/wd4180"
@@ -226,8 +205,6 @@ list(APPEND ABSL_RANDOM_HWAES_ARM64_FLAGS
 )
 
 list(APPEND ABSL_RANDOM_HWAES_MSVC_X64_FLAGS
-    "/O2"
-    "/Ob2"
 )
 
 list(APPEND ABSL_RANDOM_HWAES_X64_FLAGS
diff --git a/absl/copts/GENERATED_copts.bzl b/absl/copts/GENERATED_copts.bzl
index 82f332f4..3cc48784 100644
--- a/absl/copts/GENERATED_copts.bzl
+++ b/absl/copts/GENERATED_copts.bzl
@@ -4,12 +4,6 @@
 (2) Run `python <path_to_absl>/copts/generate_copts.py`.
 """
 
-ABSL_CLANG_CL_EXCEPTIONS_FLAGS = [
-    "/U_HAS_EXCEPTIONS",
-    "/D_HAS_EXCEPTIONS=1",
-    "/EHsc",
-]
-
 ABSL_CLANG_CL_FLAGS = [
     "/W3",
     "-Wno-c++98-compat-pedantic",
@@ -30,7 +24,6 @@ ABSL_CLANG_CL_FLAGS = [
     "-Wno-gcc-compat",
     "-Wno-global-constructors",
     "-Wno-exit-time-destructors",
-    "-Wno-nested-anon-types",
     "-Wno-non-modular-include-in-module",
     "-Wno-old-style-cast",
     "-Wno-range-loop-analysis",
@@ -81,10 +74,6 @@ ABSL_CLANG_CL_TEST_FLAGS = [
     "-Wno-gnu-zero-variadic-macro-arguments",
 ]
 
-ABSL_GCC_EXCEPTIONS_FLAGS = [
-    "-fexceptions",
-]
-
 ABSL_GCC_FLAGS = [
     "-Wall",
     "-Wextra",
@@ -112,10 +101,6 @@ ABSL_GCC_TEST_FLAGS = [
     "-Wno-unused-private-field",
 ]
 
-ABSL_LLVM_EXCEPTIONS_FLAGS = [
-    "-fexceptions",
-]
-
 ABSL_LLVM_FLAGS = [
     "-Wall",
     "-Wextra",
@@ -138,7 +123,6 @@ ABSL_LLVM_FLAGS = [
     "-Wno-gcc-compat",
     "-Wno-global-constructors",
     "-Wno-exit-time-destructors",
-    "-Wno-nested-anon-types",
     "-Wno-non-modular-include-in-module",
     "-Wno-old-style-cast",
     "-Wno-range-loop-analysis",
@@ -184,12 +168,6 @@ ABSL_LLVM_TEST_FLAGS = [
     "-Wno-gnu-zero-variadic-macro-arguments",
 ]
 
-ABSL_MSVC_EXCEPTIONS_FLAGS = [
-    "/U_HAS_EXCEPTIONS",
-    "/D_HAS_EXCEPTIONS=1",
-    "/EHsc",
-]
-
 ABSL_MSVC_FLAGS = [
     "/W3",
     "/DNOMINMAX",
@@ -197,6 +175,7 @@ ABSL_MSVC_FLAGS = [
     "/D_CRT_SECURE_NO_WARNINGS",
     "/D_SCL_SECURE_NO_WARNINGS",
     "/D_ENABLE_EXTENDED_ALIGNED_STORAGE",
+    "/bigobj",
     "/wd4005",
     "/wd4068",
     "/wd4180",
@@ -227,8 +206,6 @@ ABSL_RANDOM_HWAES_ARM64_FLAGS = [
 ]
 
 ABSL_RANDOM_HWAES_MSVC_X64_FLAGS = [
-    "/O2",
-    "/Ob2",
 ]
 
 ABSL_RANDOM_HWAES_X64_FLAGS = [
diff --git a/absl/copts/configure_copts.bzl b/absl/copts/configure_copts.bzl
index 8c4efe77..9dd6bd0a 100644
--- a/absl/copts/configure_copts.bzl
+++ b/absl/copts/configure_copts.bzl
@@ -6,13 +6,12 @@ change Abseil copts, edit absl/copts/copts.py
 
 load(
     "//absl:copts/GENERATED_copts.bzl",
-    "ABSL_GCC_EXCEPTIONS_FLAGS",
+    "ABSL_CLANG_CL_FLAGS",
+    "ABSL_CLANG_CL_TEST_FLAGS",
     "ABSL_GCC_FLAGS",
     "ABSL_GCC_TEST_FLAGS",
-    "ABSL_LLVM_EXCEPTIONS_FLAGS",
     "ABSL_LLVM_FLAGS",
     "ABSL_LLVM_TEST_FLAGS",
-    "ABSL_MSVC_EXCEPTIONS_FLAGS",
     "ABSL_MSVC_FLAGS",
     "ABSL_MSVC_LINKOPTS",
     "ABSL_MSVC_TEST_FLAGS",
@@ -36,16 +35,6 @@ ABSL_TEST_COPTS = ABSL_DEFAULT_COPTS + select({
     "//conditions:default": ABSL_GCC_TEST_FLAGS,
 })
 
-ABSL_EXCEPTIONS_FLAG = select({
-    "//absl:windows": ABSL_MSVC_EXCEPTIONS_FLAGS,
-    "//absl:llvm_compiler": ABSL_LLVM_EXCEPTIONS_FLAGS,
-    "//conditions:default": ABSL_GCC_EXCEPTIONS_FLAGS,
-})
-
-ABSL_EXCEPTIONS_FLAG_LINKOPTS = select({
-    "//conditions:default": [],
-})
-
 ABSL_DEFAULT_LINKOPTS = select({
     "//absl:windows": ABSL_MSVC_LINKOPTS,
     "//conditions:default": [],
diff --git a/absl/copts/copts.py b/absl/copts/copts.py
index 068abceb..704ef234 100644
--- a/absl/copts/copts.py
+++ b/absl/copts/copts.py
@@ -56,7 +56,6 @@ LLVM_DISABLE_WARNINGS_FLAGS = [
     "-Wno-global-constructors",
     "-Wno-exit-time-destructors",
     ###
-    "-Wno-nested-anon-types",
     "-Wno-non-modular-include-in-module",
     "-Wno-old-style-cast",
     # Warns on preferred usage of non-POD types such as string_view
@@ -109,12 +108,6 @@ LLVM_TEST_DISABLE_WARNINGS_FLAGS = [
     "-Wno-gnu-zero-variadic-macro-arguments",
 ]
 
-MSVC_STYLE_EXCEPTIONS_FLAGS = [
-    "/U_HAS_EXCEPTIONS",
-    "/D_HAS_EXCEPTIONS=1",
-    "/EHsc"
-]
-
 MSVC_DEFINES = [
     "/DNOMINMAX",  # Don't define min and max macros (windows.h)
     # Don't bloat namespace with incompatible winsock versions.
@@ -157,20 +150,18 @@ COPT_VARS = {
         "-Wno-unused-parameter",
         "-Wno-unused-private-field",
     ],
-    "ABSL_GCC_EXCEPTIONS_FLAGS": ["-fexceptions"],
     "ABSL_LLVM_FLAGS":
         LLVM_BIG_WARNING_FLAGS + LLVM_DISABLE_WARNINGS_FLAGS,
     "ABSL_LLVM_TEST_FLAGS":
         LLVM_TEST_DISABLE_WARNINGS_FLAGS,
-    "ABSL_LLVM_EXCEPTIONS_FLAGS": ["-fexceptions"],
     "ABSL_CLANG_CL_FLAGS":
         (MSVC_BIG_WARNING_FLAGS + LLVM_DISABLE_WARNINGS_FLAGS + MSVC_DEFINES),
     "ABSL_CLANG_CL_TEST_FLAGS":
         LLVM_TEST_DISABLE_WARNINGS_FLAGS,
-    "ABSL_CLANG_CL_EXCEPTIONS_FLAGS":
-        MSVC_STYLE_EXCEPTIONS_FLAGS,
     "ABSL_MSVC_FLAGS":
         MSVC_BIG_WARNING_FLAGS + MSVC_DEFINES + [
+            # Increase the number of sections available in object files
+            "/bigobj",
             "/wd4005",  # macro-redefinition
             "/wd4068",  # unknown pragma
             # qualifier applied to function type has no meaning; ignored
@@ -191,8 +182,6 @@ COPT_VARS = {
         "/wd4996",  # use of deprecated symbol
         "/DNOMINMAX",  # disable the min() and max() macros from <windows.h>
     ],
-    "ABSL_MSVC_EXCEPTIONS_FLAGS":
-        MSVC_STYLE_EXCEPTIONS_FLAGS,
     "ABSL_MSVC_LINKOPTS": [
         # Object file doesn't export any previously undefined symbols
         "-ignore:4221",
@@ -207,8 +196,5 @@ COPT_VARS = {
         "-maes",
         "-msse4.1",
     ],
-    "ABSL_RANDOM_HWAES_MSVC_X64_FLAGS": [
-        "/O2",  # Maximize speed
-        "/Ob2",  # Aggressive inlining
-    ],
+    "ABSL_RANDOM_HWAES_MSVC_X64_FLAGS": [],
 }