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* Fix log StrippingTest on windows when TCHAR = WCHARGravatar Abseil Team2022-09-01
| | | | | PiperOrigin-RevId: 471622229 Change-Id: I787e0da71eaa1f99cc41b7950f93a43c6cced0ed
* Refactors checker.h and replaces recursive functions with iterative ↵Gravatar Abseil Team2022-09-01
| | | | | | | functions for readability purposes. PiperOrigin-RevId: 471622216 Change-Id: Ic28ed8e26d5085ccf20290d1b9c7a5e9bc1f0fde
* Refactors checker.h to use if statements instead of ternary operators for ↵Gravatar Abseil Team2022-09-01
| | | | | | | better readability. PiperOrigin-RevId: 471621696 Change-Id: I603e5707d896deef3a015c70ceac9778e360f72f
* Import of CCTZ from GitHub.Gravatar Abseil Team2022-09-01
| | | | | PiperOrigin-RevId: 471600654 Change-Id: Iee722e5d736d341bc81cc10dac290383ba392f87
* Workaround for ASAN stack safety analysis problem with FixedArray container ↵Gravatar Abseil Team2022-09-01
| | | | | | | | | | | | | | | | | | | | | | | | | annotations. The problem is that the underlying storage adds redzone after the actual data so from compiler's perspective it looks like a valid memory. In the outlined version the memory is returned in call.i.i with unknown size so the access check can't be removed. The workaround is to always outline the call to InitializeData for ASAN builds. Outlined version: %call.i.i = call noundef i32* @absl::FixedArray<int, 4ul, std::__u::allocator<int> >::Storage::InitializeData()(...), !dbg !28 store i32* %call.i.i, i32** %data_.i.i, align 8, !dbg !27 %arrayidx = getelementptr inbounds i32, i32* %call.i.i, i64 5, !dbg !29 %24 = bitcast i32* %arrayidx to i8*, !dbg !29 call void @llvm.asan.check.memaccess(i8* %24, i32 36), !dbg !29 store i32 0, i32* %arrayidx, align 4, !dbg !29 Inlined version: %arrayidx = getelementptr inbounds %"class.absl::FixedArray", %"class.absl::FixedArray"* %7, i64 0, i32 0, i32 0, i32 1, i64 20, !dbg !40 %27 = bitcast i8* %arrayidx to i32*, !dbg !40 >>>>>>>>>>>>>>> call to @llvm.asan.check.memaccess removed <<<<<<<<<<<<<< store i32 0, i32* %27, align 4, !dbg !40 Workaround for ASAN stack safety analysis problem with FixedArray container annotations. PiperOrigin-RevId: 471583635 Change-Id: I0d74eed5782a1cbd340ca4aca1bce71b63b06d43
* Rollback of fix "unsafe narrowing" warnings in absl, 8/n.Gravatar Derek Mauro2022-09-01
| | | | | | | | | | | | | | | Addresses failures with the following, in some files: -Wshorten-64-to-32 -Wimplicit-int-conversion -Wsign-compare -Wsign-conversion -Wtautological-unsigned-zero-compare (This specific CL focuses on .cc files in */internal/.) Bug: chromium:1292951 PiperOrigin-RevId: 471561809 Change-Id: I7abd6d83706f5ca135f1ce3458192a498a6280b9
* Fix "unsafe narrowing" warnings in absl, 8/n.Gravatar Abseil Team2022-09-01
| | | | | | | | | | | | | | | Addresses failures with the following, in some files: -Wshorten-64-to-32 -Wimplicit-int-conversion -Wsign-compare -Wsign-conversion -Wtautological-unsigned-zero-compare (This specific CL focuses on .cc files in */internal/.) Bug: chromium:1292951 PiperOrigin-RevId: 471549854 Change-Id: Id685d0e4666212926f4e001b8ef4930b6a33a4cc
* Changes mutex profilingGravatar Abseil Team2022-09-01
| | | | | PiperOrigin-RevId: 471545981 Change-Id: I4d2c8b6d4f1e58976915bda78a77178b8bf80da8
* InlinedVector: Correct the computation of max_size()Gravatar Derek Mauro2022-08-31
| | | | | | | | Corrects the computation of max_size(), so that it accounts for the size of the objects. PiperOrigin-RevId: 471343778 Change-Id: I68e222cefaa0295b8d8c38d00308a29df4165e81
* Adds support for "%v" in absl::StrFormat and related functions for ↵Gravatar Abseil Team2022-08-31
| | | | | | | string-like types (support for other builtin types will follow in future changes). Rather than specifying %s for strings, users may specify %v and have the format specifier deduced. Notably, %v does not work for `const char*` because we cannot be certain if %s or %p was intended (nor can we be certain if the `const char*` was properly null-terminated). If you have a `const char*` you know is null-terminated and would like to work with %v, please wrap it in a `string_view` before using it. PiperOrigin-RevId: 471321055 Change-Id: Ifbb50082d301baecc7edc277975f12e7ad3ecc8a
* Fixed header guards to match style guide conventions.Gravatar Abseil Team2022-08-31
| | | | | PiperOrigin-RevId: 471292183 Change-Id: Ic124d671dd3b0ae819f741885abb046cbf7e1add
* Typo fixGravatar Gennadiy Rozental2022-08-31
| | | | | PiperOrigin-RevId: 471290034 Change-Id: If5bbb990c302827c656c6437e6932221261d1319
* Added some more no_test.. tags to build targets for controlling testing.Gravatar Abseil Team2022-08-31
| | | | | PiperOrigin-RevId: 471256712 Change-Id: I2a1e4846a524bccd3c935a40abab0c0218afdfc0
* Remove includes which are not used directly.Gravatar Abseil Team2022-08-30
| | | | | PiperOrigin-RevId: 471030218 Change-Id: I727c7f8966fe9c96736283c8e1a13a76b3cdb53d
* Fix "unsafe narrowing" warnings in absl, 7/n.Gravatar Abseil Team2022-08-29
| | | | | | | | | | | | | | | Addresses failures with the following, in some files: -Wshorten-64-to-32 -Wimplicit-int-conversion -Wsign-compare -Wsign-conversion -Wtautological-unsigned-zero-compare (This specific CL focuses on .cc files in debugging/internal/.) Bug: chromium:1292951 PiperOrigin-RevId: 470812243 Change-Id: I5578030bb42ba73cb83d4df84f89e431ceac8992
* Fix "unsafe narrowing" warnings in absl, 6/n.Gravatar Abseil Team2022-08-29
| | | | | | | | | | | | | | | Addresses failures with the following, in some files: -Wshorten-64-to-32 -Wimplicit-int-conversion -Wsign-compare -Wsign-conversion -Wtautological-unsigned-zero-compare (This specific CL focuses on .cc files in strings/internal/.) Bug: chromium:1292951 PiperOrigin-RevId: 470810568 Change-Id: Ibd316a7e62cc43cb198ba22daed565c9573ce235
* Release the Abseil Logging libraryGravatar Gennadiy Rozental2022-08-25
| | | | | PiperOrigin-RevId: 470080638 Change-Id: I8d9ddfabc7704c383ed5a73abf0411f4c58a4bf7
* Switch time_state to explicit default initialization instead of value ↵Gravatar Andy Getzendanner2022-08-24
| | | | | | | | | | | | | initialization. It looks to me like the language rules treat these the same for this type, but evidently GCC feels differently. This only matters under TSAN where SpinLock has a non-trivial destructor, and under C++20 where ABSL_CONST_INIT is implemented (as constinit) by gcc. Fixes #1253 PiperOrigin-RevId: 469806751 Change-Id: Ic01b0142101f361bc19c95f9f9474e635669c58d
* spinlock.h: Clean up includesGravatar Abseil Team2022-08-24
| | | | | | | | 1. Removes unused includes 2. Replaces <stdint.h> with <cstdint> PiperOrigin-RevId: 469705016 Change-Id: Ic32871be93d01436f5538c44321faad7bd2e4511
* Fix minor typo in absl/time/time.h comment:Gravatar Abseil Team2022-08-23
| | | | | | | "ToDoubleNanoSeconds" -> "ToDoubleNanoseconds" PiperOrigin-RevId: 469525959 Change-Id: I43488ac8706cb857aa3890249a00fc141129dafa
* Import of CCTZ from GitHub.Gravatar Abseil Team2022-08-18
| | | | | PiperOrigin-RevId: 468509663 Change-Id: I8b8d57cae59b4f44fb15ceb7a0d0c05310714921
* Change bit_width(T) to return int rather than T.Gravatar Abseil Team2022-08-18
| | | | | | | | This matches std::bit_width(). Bug: chromium:1292951 PiperOrigin-RevId: 468495319 Change-Id: I0e428addb6a7353abbf2063c5c2f5820c3bae789
* Import of CCTZ from GitHub.Gravatar Abseil Team2022-08-17
| | | | | PiperOrigin-RevId: 468322981 Change-Id: I61762a1a83d5b138fd2e1a93035a5087a51a4e84
* Don't try to enable use of ARM NEON intrinsics when compiling in CUDA device ↵Gravatar Abseil Team2022-08-17
| | | | | | | mode. They are not available in that configuration, even if the host supports them. PiperOrigin-RevId: 468232254 Change-Id: I1cd26eda2962778b62135a31f477928c3bde1124
* Fix "unsafe narrowing" warnings in absl, 5/n.Gravatar Abseil Team2022-08-17
| | | | | | | | | | | | | | | Addresses failures with the following, in some files: -Wshorten-64-to-32 -Wimplicit-int-conversion -Wsign-compare -Wsign-conversion -Wtautological-unsigned-zero-compare (This specific CL focuses on .cc files in strings/internal/.) Bug: chromium:1292951 PiperOrigin-RevId: 468215101 Change-Id: I07fa487bcf2cf62d403489c3be7a5997cdef8987
* Fix "unsafe narrowing" warnings in absl, 4/n.Gravatar Abseil Team2022-08-17
| | | | | | | | | | | | | | | Addresses failures with the following, in some files: -Wshorten-64-to-32 -Wimplicit-int-conversion -Wsign-compare -Wsign-conversion -Wtautological-unsigned-zero-compare (This specific CL focuses on .cc files in strings/, except /internal/.) Bug: chromium:1292951 PiperOrigin-RevId: 468205572 Change-Id: Ifce3f1a7a4b2b2c359bf7700a11279bebfef8a15
* Import of CCTZ from GitHub.Gravatar Abseil Team2022-08-16
| | | | | PiperOrigin-RevId: 467992681 Change-Id: I086b3da8dd95b0498d5bc118b9243052586239e6
* Import of CCTZ from GitHub.Gravatar Abseil Team2022-08-16
| | | | | PiperOrigin-RevId: 467950116 Change-Id: Iccb0c80c93f1064a82a5537d4519b041609cddd6
* Workaround bug in GCC 7.2Gravatar Jonathan Conder2022-08-12
| | | | | | See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83830. Before GCC 7.4, __cpp_lib_has_unique_object_representations was defined but has_unique_object_representations_v was not.
* Import of CCTZ from GitHub.Gravatar Abseil Team2022-08-11
| | | | | PiperOrigin-RevId: 467004870 Change-Id: I473c1b14e9e5fe55b8a16a0e1bc4439625a947c8
* Merge pull request #1246 from wxilas21:masterGravatar Copybara-Service2022-08-11
|\ | | | | | | | | PiperOrigin-RevId: 466946900 Change-Id: I4ebb641a46e6988dd98945226428e0a284c942b4
| * Delete #include.Gravatar Kim Hyun2022-08-11
| | | | | | Delete deprecated header include
* | remove unused includes and add missing std includes for absl/status/status.hGravatar Abseil Team2022-08-10
| | | | | | | | | | PiperOrigin-RevId: 466659369 Change-Id: I2bd671ef187604f12371e12a5017cac23fdad35b
| * - Fix deprecated header in visual studio version 17.3.0 C++20Gravatar Hyun2022-08-10
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* Disable ABSL_HAVE_STD_IS_TRIVIALLY_ASSIGNABLE for clang-cl.Gravatar Abseil Team2022-08-05
| | | | | | | | | The Lexan and MSVC toolchains both set _MSC_VER. The MSVC toolchain must set `ABSL_HAVE_STD_IS_TRIVIALLY_ASSIGNABLE` and `ABSL_HAVE_STD_IS_TRIVIALLY_CONSTRUCTIBLE`, in order to use Abseil workarounds in the absence of these types. This is not necessary for clang-cl. This change excludes clang-cl from the predicate setting these variables. PiperOrigin-RevId: 465589196 Change-Id: I0426ec4f844aabe7cdde5c60725f6a9a6b16479f
* Map the absl::is_trivially_* functions to their std implGravatar Abseil Team2022-08-05
| | | | | | | There's no point redefining these functions if they are supported by the compiler and the version of libstdc++. Also, some of the builtins used by the absl implementation of these functions (e.g. __has_trivial_destructor) have been deprecated in Clang 15. PiperOrigin-RevId: 465554125 Change-Id: I8674c3a5270ce3c654cdf58ae7dbd9d2bda8faa5
* Add more SimpleAtod / SimpleAtof test coverageGravatar Abseil Team2022-08-04
| | | | | PiperOrigin-RevId: 465451170 Change-Id: I5fd161b1ef156d60d7f9a6ecf493bcf802d581e8
* debugging: handle alternate signal stacks better on RISCVGravatar Saleem Abdulrasool2022-08-04
| | | | | | | | | | | | | In the case that we are unwinding with context, if the retreived frame pointer matches the signal context, assume that the value is valid and do not perform confidence checks. In any other case, continue to perform some validation to avoid returning an incorrect frame pointer. Given that the VDSO path is currently untested, remove the code to simplify the logic in the frame walking. PiperOrigin-RevId: 465360612 Change-Id: Iac656012182a12814bafecf20225ba68b90b4db1
* Revert change "Fix "unsafe narrowing" warnings in absl, 4/n.".Gravatar Thomas Köppe2022-08-04
| | | | | | | The change breaks existing code by changing the return type of absl::bit_width. PiperOrigin-RevId: 465295951 Change-Id: Id4ce7c2ac3699ce22aa2b4851a949f9e0104a3d7
* Fix "unsafe narrowing" warnings in absl, 3/n.Gravatar Abseil Team2022-08-04
| | | | | | | | | | | | | | | Addresses failures with the following, in some files: -Wshorten-64-to-32 -Wimplicit-int-conversion -Wsign-compare -Wsign-conversion -Wtautological-unsigned-zero-compare (This specific CL focuses on .cc files in dirs n-t, except string.) Bug: chromium:1292951 PiperOrigin-RevId: 465287204 Change-Id: I0fe98ff78bf3c08d86992019eb626755f8b6803e
* Fix "unsafe narrowing" warnings in absl, 4/n.Gravatar Abseil Team2022-08-04
| | | | | | | | | | | | | | | Addresses failures with the following, in some files: -Wshorten-64-to-32 -Wimplicit-int-conversion -Wsign-compare -Wsign-conversion -Wtautological-unsigned-zero-compare (This specific CL focuses on .cc files in strings/, except /internal/.) Bug: chromium:1292951 PiperOrigin-RevId: 465285043 Change-Id: I37e9d1b4c4e9aa655b720da1467927af2aba995e
* Fix "unsafe narrowing" warnings in absl, 2/n.Gravatar Abseil Team2022-08-01
| | | | | | | | | | | | | | | Addresses failures with the following, in some files: -Wshorten-64-to-32 -Wimplicit-int-conversion -Wsign-compare -Wsign-conversion -Wtautological-unsigned-zero-compare (This specific CL focuses on .cc files in dirs a-h.) Bug: chromium:1292951 PiperOrigin-RevId: 464541951 Change-Id: If23b63ccea8e9b730159ff1c7288e9300a40b6bd
* debugging: honour `STRICT_UNWINDING` in RISCV pathGravatar Saleem Abdulrasool2022-07-29
| | | | | | | | | | | | | The changes in d6f96eda14aca77748a439f05a567a46ce87e462 enabled handling cases where the stack may be non-contiguous or not fully symbolicated (e.g. in cases of alternate signal stacks). However, it did not properly honour the requests from the caller to perform a strict unwinding where such frames are terminated upon the discontinuity. This repairs that condition. Hoist the alignment check since that is safe to perform early. PiperOrigin-RevId: 464160529 Change-Id: Ic65645928ec60c2a3b4844f3abd4fed1b991edab
* Fix "unsafe narrowing" warnings in absl, 1/n.Gravatar Abseil Team2022-07-28
| | | | | | | | | | | | | | | Addresses failures with the following, in some files: -Wshorten-64-to-32 -Wimplicit-int-conversion -Wsign-compare -Wsign-conversion -Wtautological-unsigned-zero-compare (This specific CL focuses on .h and win32 .inc files.) Bug: chromium:1292951 PiperOrigin-RevId: 463835431 Change-Id: If8e5f7f651d5cd96035e23e4623bdb08a7fedabe
* Add ABSL_IS_TRIVIALLY_RELOCATABLE and ABSL_ATTRIBUTE_TRIVIAL_ABI macros for ↵Gravatar Evan Brown2022-07-27
| | | | | | | use with clang's __is_trivially_relocatable and [[clang::trivial_abi]]. PiperOrigin-RevId: 463668740 Change-Id: I2d2d2f53d8184a7e4f7c848c2a5f5140c2481d72
* Merge pull request #1223 from ElijahPepe:fix/implement-snprintf-safelyGravatar Copybara-Service2022-07-27
|\ | | | | | | | | PiperOrigin-RevId: 463581990 Change-Id: I47359d4d2d2fcd2365b5ff9a5c3b61b5751e4ed2
* | Fix frame pointer alignment check.Gravatar Abseil Team2022-07-26
| | | | | | | | | | | | | | The frame pointer sanity check in NextStackFrame() was more restrictive than it is necessary. The frame pointer is used to load the saved link-register and the address for the next stack frame. So it only needs to be 8-byte aligned. The aarch64 ABI does not specify an alignment requirement for the frame point. PiperOrigin-RevId: 463368519 Change-Id: I473e05181603288f14734fe29013900c7505e201
* | Fixed sign-conversion warning in code.Gravatar Abseil Team2022-07-25
| | | | | | | | | | PiperOrigin-RevId: 463214218 Change-Id: I54a37fd9560b480f9eaf0454670eacf875015fe8
* | Import of CCTZ from GitHub.Gravatar Abseil Team2022-07-25
| | | | | | | | | | PiperOrigin-RevId: 463153060 Change-Id: I6d24915c52bfe6507864df30aad99ba4fea2ea68
* | Add missing include for std::unique_ptrGravatar Abseil Team2022-07-22
| | | | | | | | | | PiperOrigin-RevId: 462681925 Change-Id: Ic5610cb4124b7f60a00817ca2f1d52674b27c168
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