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Age	Commit message (Collapse)	Author
2025-07-24	[libc] Don't rely on LIBC_HAS_SANITIZER when enabling null checks. (#150341)	Alexey Samsonov
	LIBC_HAS_SANITIZER (which is defined if ASan, MSan, or UBSan is enabled) is currently used to implicitly disable null checks, normally enabled via LIBC_ADD_NULL_CHECKS config value. Remove this condition, and rely purely on the config value instead: * LIBC_HAS_SANITIZER will be true even for UBSan modes which doesn't rely on null checks at all (e.g. -fsanitize=alignment) * null checks today (implemented via __builtin_trap) should function normally today even when sanitizer is enabled - trap is still a trap * tests have been migrated to WITH_SIGNAL(-1) which doesn't prescript a particular signal / exit-code, and thus should pass even if sanitizers override the default ones.
2025-06-04	[libc] Expand usage of libc null checks. (#116262)	Aly ElAshram
	Fixes #111546 --------- Co-authored-by: alyyelashram <150528548+alyyelashram@users.noreply.github.com>
2023-09-26	[libc] Mass replace enclosing namespace (#67032)	Guillaume Chatelet
	This is step 4 of https://discourse.llvm.org/t/rfc-customizable-namespace-to-allow-testing-the-libc-when-the-system-libc-is-also-llvms-libc/73079
2023-02-07	[libc][NFC] Move UnitTest and IntegrationTest to the 'test' directory.	Siva Chandra Reddy
	This part of the effort to make all test related pieces into the `test` directory. This helps is excluding test related pieces in a straight forward manner if LLVM_INCLUDE_TESTS is OFF. Future patches will also move the MPFR wrapper and testutils into the 'test' directory.
2021-11-04	[libc] add stpcpy and stpncpy	Michael Jones
	Adds an implementation for stpcpy and stpncpy, which are posix extension functions. Reviewed By: sivachandra, lntue Differential Revision: https://reviews.llvm.org/D111913
2021-01-20	[libc][NFC] add "LlvmLibc" as a prefix to all test names	Michael Jones
	Summary: Having a consistent prefix makes selecting all of the llvm libc tests easier on any platform that is also using the gtest framework. This also modifies the TEST and TEST_F macros to enforce this change moving forward. Reviewers: sivachandra Subscribers:
2020-04-08	[libc][NFC] Make all top of file comments consistent.	Paula Toth
	Summary: Made all header files consistent based of this documentation: https://llvm.org/docs/CodingStandards.html#file-headers. And did the same for all source files top of file comments. Reviewers: sivachandra, abrachet Reviewed By: sivachandra, abrachet Subscribers: MaskRay, tschuett, libc-commits Tags: #libc-project Differential Revision: https://reviews.llvm.org/D77533
2020-01-17	[libc] Replace the use of gtest with a new light weight unittest framework.	Siva Chandra Reddy
	Header files included wrongly using <...> are now included using the internal path names as the new unittest framework allows us to do so. Reviewers: phosek, abrachet Differential Revision: https://reviews.llvm.org/D72743
2020-01-06	[libc] Move implementations of strcat and strcpy to the string directory.	Siva Chandra Reddy
	Summary: Now that tests live in separate top-level directory, keeping the implementations of individual functions in a directory of their own is not meaningful. Hence, this change moves them into the higher level string directory. NFC intended. Reviewers: MaskRay Subscribers: mgorny, tschuett, libc-commits Tags: #libc-project Differential Revision: https://reviews.llvm.org/D72295
2020-01-06	[libc] Move all tests to a top level `test` directory.	Siva Chandra Reddy
	A toplevel target, `check-libc` has also been added. Reviewers: abrachet, phosek Tags: #libc-project Differential Revision: https://reviews.llvm.org/D72177