Louis Dionne f62d4135c5 [libc++] Use builtins when redeclaring <string.h> functions ... When we define the const-correct overloads of <string.h> functions in libc++ itself, use builtins whenever possible. This avoids depending on the presence of these functions in the C library headers. Also, as a fly-by, improve the tests for these functions since we basically didn't check anything but their signature. We could have used the wrong builtin (as long as the signature matched) without ever noticing, which was quite scary. Differential Revision: https://reviews.llvm.org/D138684		2022-11-25 09:22:09 -05:00
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depr.atomics/depr.atomics.nonmembers	[libc++] Enable <atomic> when threads are disabled	2021-11-17 23:02:58 -05:00
depr.auto.ptr/auto.ptr	[libc++] Move several defines to ADDITIONAL_COMPILE_FLAGS in the test suite	2022-03-03 13:17:35 -05:00
depr.c.headers	[libc++] Use builtins when redeclaring <string.h> functions	2022-11-25 09:22:09 -05:00
depr.function.objects	[libc++] Complete the implementation of N4190	2022-06-22 10:13:03 +02:00
depr.ios.members	[runtimes] Rename various libcpp-has-no-XYZ Lit features to just no-XYZ	2022-05-27 15:24:45 -04:00
depr.lib.binders	[libc++] Move several defines to ADDITIONAL_COMPILE_FLAGS in the test suite	2022-03-03 13:17:35 -05:00
depr.str.strstreams	[runtimes] Rename various libcpp-has-no-XYZ Lit features to just no-XYZ	2022-05-27 15:24:45 -04:00
exception.unexpected	…