Cosmopolitan v3.5.0

Cosmopolitan Libc makes C a build-once run-anywhere language, like Java, except it doesn’t need an interpreter or virtual machine. Instead, it reconfigures stock GCC and Clang to output a POSIX-approved polyglot format that runs natively on Linux + Mac + Windows + FreeBSD + OpenBSD + NetBSD + BIOS with the best possible performance and the tiniest footprint imaginable. For further details, read Cosmopolitan Third Edition, the Cosmo README, and the Cosmopolitan Toolchain README.

Improvements

We now have a higher quality memory map implementation.

6ffed14 Rewrite memory manager
0dbf01b Bring Lua to 5.4.6. (#1214)
7f6d0b8 Support -x LANG flag in cosmocc
f2c8ddb Fix –strace use-after-free in pthread_join()
d1d4388 Delete ASAN

We’ve made a lot of progress reinventing the C++ STL.

8b3e368 ctl::string small-string optimization (#1199)
c4c812c Introduce ctl::set and ctl::map
f9dd568 Implement ctl::unique_ptr (#1216)
118db71 Provide a minimal new.h for CTL (#1205)
a795017 Fix c.inc _Atomic define for C++ (#1231)
d7b1919 ctl::unique_ptr improvements and cleanup (#1221)
7e780e5 More ctl::string optimization (#1232)
9a5a138 CTL: utility.h, use ctl::swap in string (#1227)
e38a6e7 ctl string const/value tweaks (#1218)
d44a7dc Fix bugs in in ctl::optional (#1203)
2ba6b01 Fix some memory issues with ctl::string (#1201)
f86e6f8 Make new.cc definitions weak (#1233)
03b476f Minor small-string errata from #1199
f3effcb One more SSO erratum from #1199
32643e9 Decouple swap from std (#1211)
a0410f0 Make big_string pod (#1204)

We’ve been making improvements to our GitHub development process.

df6b384 github: add labeler action (#1196)
280bdec github: add issue template (#1195)
8e3b361 Remove testing label from labeler.yml (#1220)

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