Petr Hosek 80ef4126b1 [libcxx] Use runtime rather then compile-time glibc version check ... glibc supports versioning, so it's possible to build against older version and run against newer version. This is sometimes relied on in practice, e.g. in Fuchsia build we build against older sysroot (equivalent to Ubuntu Trusty) to cover the broadest possible range of host systems, but that doesn't necessarily match the system that binary is going to run on which may have newer version, in which case the compile test used in curr_symbol is going to fail. Using runtime check is more reliable. This is a follow up to D56702 which addressed one instance, this patch addresses all of the remaining ones. Differential Revision: https://reviews.llvm.org/D88188		2020-10-07 17:59:16 -07:00
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configs	[libc++] Add a CMake option to control whether the debug mode is supported	2020-10-07 09:20:59 -04:00
libcxx	[libc++] Add a CMake option to control whether the debug mode is supported	2020-10-07 09:20:59 -04:00
pretty_printers	Desugar class type for iterator lookup.	2020-07-14 11:37:03 -07:00
std	[libcxx] Use runtime rather then compile-time glibc version check	2020-10-07 17:59:16 -07:00
support	[libcxx] Use runtime rather then compile-time glibc version check	2020-10-07 17:59:16 -07:00
CMakeLists.txt	[libc++] Add a CMake option to control whether the debug mode is supported	2020-10-07 09:20:59 -04:00
lit.cfg.py	[libc++] Allow specifying custom Lit config files	2020-06-18 10:06:04 -04:00