Commit Graph

7 Commits

Author SHA1 Message Date
e75ffde09e Get codebase completely working with LLVM
You can now build Cosmopolitan with Clang:

    make -j8 MODE=llvm
    o/llvm/examples/hello.com

The assembler and linker code is now friendly to LLVM too.
So it's not needed to configure Clang to use binutils under
the hood. If you love LLVM then you can now use pure LLVM.
2021-02-09 02:57:32 -08:00
9f149e1de3 Elevate .text.syscall to .privileged
It turns out adding OpenBSD msyscall() origin verification broke the
--ftrace flag. The executable needs to issue raw syscalls while it's
rewriting itself. So they need to be in the same section, and that's
just plain simpler too.
2021-02-06 04:49:22 -08:00
c843243322 Implement more security stuff
- Support deterministic stacks on OpenBSD
- Support OpenBSD system call origin verification
- Fix overrun by one in chibicc string token allocator
- Get all chibicc tests passing under Address Sanitizer
2021-02-02 20:21:06 -08:00
04f1d89f84 Replace .pushsection directives (#30) 2021-01-10 13:36:31 -08:00
37a4c70c36 Change license 2020-12-27 17:18:44 -08:00
95b142e4e5 Make minor improvements 2020-12-23 23:42:56 -08:00
e44a0cf6f8 Make improvements 2020-12-01 03:43:40 -08:00