Just added TLSDESC support (https://www.fsfla.org/~lxoliva/writeups/TLS/RFC-TLSDESC-ARM.txt …) for 32-bit ARM to @musllibc: https://git.musl-libc.org/cgit/musl/commit/?id=0beb9dfbecad38af9759b1e83eeb007e28b70abb …
This is part of an effort to get ppl to stop putting invalid -ftls-model=initial-exec in their CFLAGS "for performance" - TLSDESC makes dynamic TLS basically same speed as initial-exec for DSOs loaded at program start, but non-broken under dlopen.
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Even GCC itself botches this:https://github.com/richfelker/musl-cross-make/commit/e3e354f63a8804cd88cce39db7132463ef2391c7 …
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