chore(3p/abseil_cpp): unvendor abseil_cpp r/3786

we weren't actually using these sources anymore, okay?

Change-Id: If701571d9716de308d3512e1eb22c35db0877a66
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5248
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
Autosubmit: tazjin <tazjin@tvl.su>

1 files changed, 0 insertions, 171 deletions

diff --git a/third_party/abseil_cpp/absl/random/internal/platform.h b/third_party/abseil_cpp/absl/random/internal/platform.h
deleted file mode 100644
index bbdb4e620816..000000000000
--- a/third_party/abseil_cpp/absl/random/internal/platform.h
+++ /dev/null
@@ -1,171 +0,0 @@
-// Copyright 2017 The Abseil Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#ifndef ABSL_RANDOM_INTERNAL_PLATFORM_H_
-#define ABSL_RANDOM_INTERNAL_PLATFORM_H_
-
-// HERMETIC NOTE: The randen_hwaes target must not introduce duplicate
-// symbols from arbitrary system and other headers, since it may be built
-// with different flags from other targets, using different levels of
-// optimization, potentially introducing ODR violations.
-
-// -----------------------------------------------------------------------------
-// Platform Feature Checks
-// -----------------------------------------------------------------------------
-
-// Currently supported operating systems and associated preprocessor
-// symbols:
-//
-//   Linux and Linux-derived           __linux__
-//   Android                           __ANDROID__ (implies __linux__)
-//   Linux (non-Android)               __linux__ && !__ANDROID__
-//   Darwin (macOS and iOS)            __APPLE__
-//   Akaros (http://akaros.org)        __ros__
-//   Windows                           _WIN32
-//   NaCL                              __native_client__
-//   AsmJS                             __asmjs__
-//   WebAssembly                       __wasm__
-//   Fuchsia                           __Fuchsia__
-//
-// Note that since Android defines both __ANDROID__ and __linux__, one
-// may probe for either Linux or Android by simply testing for __linux__.
-//
-// NOTE: For __APPLE__ platforms, we use #include <TargetConditionals.h>
-// to distinguish os variants.
-//
-// http://nadeausoftware.com/articles/2012/01/c_c_tip_how_use_compiler_predefined_macros_detect_operating_system
-
-#if defined(__APPLE__)
-#include <TargetConditionals.h>
-#endif
-
-// -----------------------------------------------------------------------------
-// Architecture Checks
-// -----------------------------------------------------------------------------
-
-// These preprocessor directives are trying to determine CPU architecture,
-// including necessary headers to support hardware AES.
-//
-// ABSL_ARCH_{X86/PPC/ARM} macros determine the platform.
-#if defined(__x86_64__) || defined(__x86_64) || defined(_M_AMD64) || \
-    defined(_M_X64)
-#define ABSL_ARCH_X86_64
-#elif defined(__i386) || defined(_M_IX86)
-#define ABSL_ARCH_X86_32
-#elif defined(__aarch64__) || defined(__arm64__) || defined(_M_ARM64)
-#define ABSL_ARCH_AARCH64
-#elif defined(__arm__) || defined(__ARMEL__) || defined(_M_ARM)
-#define ABSL_ARCH_ARM
-#elif defined(__powerpc64__) || defined(__PPC64__) || defined(__powerpc__) || \
-    defined(__ppc__) || defined(__PPC__)
-#define ABSL_ARCH_PPC
-#else
-// Unsupported architecture.
-//  * https://sourceforge.net/p/predef/wiki/Architectures/
-//  * https://msdn.microsoft.com/en-us/library/b0084kay.aspx
-//  * for gcc, clang: "echo | gcc -E -dM -"
-#endif
-
-// -----------------------------------------------------------------------------
-// Attribute Checks
-// -----------------------------------------------------------------------------
-
-// ABSL_RANDOM_INTERNAL_RESTRICT annotates whether pointers may be considered
-// to be unaliased.
-#if defined(__clang__) || defined(__GNUC__)
-#define ABSL_RANDOM_INTERNAL_RESTRICT __restrict__
-#elif defined(_MSC_VER)
-#define ABSL_RANDOM_INTERNAL_RESTRICT __restrict
-#else
-#define ABSL_RANDOM_INTERNAL_RESTRICT
-#endif
-
-// ABSL_HAVE_ACCELERATED_AES indicates whether the currently active compiler
-// flags (e.g. -maes) allow using hardware accelerated AES instructions, which
-// implies us assuming that the target platform supports them.
-#define ABSL_HAVE_ACCELERATED_AES 0
-
-#if defined(ABSL_ARCH_X86_64)
-
-#if defined(__AES__) || defined(__AVX__)
-#undef ABSL_HAVE_ACCELERATED_AES
-#define ABSL_HAVE_ACCELERATED_AES 1
-#endif
-
-#elif defined(ABSL_ARCH_PPC)
-
-// Rely on VSX and CRYPTO extensions for vcipher on PowerPC.
-#if (defined(__VEC__) || defined(__ALTIVEC__)) && defined(__VSX__) && \
-    defined(__CRYPTO__)
-#undef ABSL_HAVE_ACCELERATED_AES
-#define ABSL_HAVE_ACCELERATED_AES 1
-#endif
-
-#elif defined(ABSL_ARCH_ARM) || defined(ABSL_ARCH_AARCH64)
-
-// http://infocenter.arm.com/help/topic/com.arm.doc.ihi0053c/IHI0053C_acle_2_0.pdf
-// Rely on NEON+CRYPTO extensions for ARM.
-#if defined(__ARM_NEON) && defined(__ARM_FEATURE_CRYPTO)
-#undef ABSL_HAVE_ACCELERATED_AES
-#define ABSL_HAVE_ACCELERATED_AES 1
-#endif
-
-#endif
-
-// NaCl does not allow AES.
-#if defined(__native_client__)
-#undef ABSL_HAVE_ACCELERATED_AES
-#define ABSL_HAVE_ACCELERATED_AES 0
-#endif
-
-// ABSL_RANDOM_INTERNAL_AES_DISPATCH indicates whether the currently active
-// platform has, or should use run-time dispatch for selecting the
-// acclerated Randen implementation.
-#define ABSL_RANDOM_INTERNAL_AES_DISPATCH 0
-
-#if defined(ABSL_ARCH_X86_64)
-// Dispatch is available on x86_64
-#undef ABSL_RANDOM_INTERNAL_AES_DISPATCH
-#define ABSL_RANDOM_INTERNAL_AES_DISPATCH 1
-#elif defined(__linux__) && defined(ABSL_ARCH_PPC)
-// Or when running linux PPC
-#undef ABSL_RANDOM_INTERNAL_AES_DISPATCH
-#define ABSL_RANDOM_INTERNAL_AES_DISPATCH 1
-#elif defined(__linux__) && defined(ABSL_ARCH_AARCH64)
-// Or when running linux AArch64
-#undef ABSL_RANDOM_INTERNAL_AES_DISPATCH
-#define ABSL_RANDOM_INTERNAL_AES_DISPATCH 1
-#elif defined(__linux__) && defined(ABSL_ARCH_ARM) && (__ARM_ARCH >= 8)
-// Or when running linux ARM v8 or higher.
-// (This captures a lot of Android configurations.)
-#undef ABSL_RANDOM_INTERNAL_AES_DISPATCH
-#define ABSL_RANDOM_INTERNAL_AES_DISPATCH 1
-#endif
-
-// NaCl does not allow dispatch.
-#if defined(__native_client__)
-#undef ABSL_RANDOM_INTERNAL_AES_DISPATCH
-#define ABSL_RANDOM_INTERNAL_AES_DISPATCH 0
-#endif
-
-// iOS does not support dispatch, even on x86, since applications
-// should be bundled as fat binaries, with a different build tailored for
-// each specific supported platform/architecture.
-#if (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE) || \
-    (defined(TARGET_OS_IPHONE_SIMULATOR) && TARGET_OS_IPHONE_SIMULATOR)
-#undef ABSL_RANDOM_INTERNAL_AES_DISPATCH
-#define ABSL_RANDOM_INTERNAL_AES_DISPATCH 0
-#endif
-
-#endif  // ABSL_RANDOM_INTERNAL_PLATFORM_H_