Commit graph

71 commits

Author SHA1 Message Date
Justine Tunney
d7ac16a9ed Work towards improving signals and processes 2021-01-27 19:34:02 -08:00
Justine Tunney
45b72485ad Fix XNU / FreeBSD / OpenBSD / RHEL5 / NT bugs
For the first time ever, all tests in this codebase now pass, when
run automatically on macos, freebsd, openbsd, rhel5, rhel7, alpine
and windows via the network using the runit and runitd build tools

- Fix vfork exec path etc.
- Add XNU opendir() support
- Add OpenBSD opendir() support
- Add Linux history to syscalls.sh
- Use copy_file_range on FreeBSD 13+
- Fix system calls with 7+ arguments
- Fix Windows with greater than 16 FDs
- Fix RUNIT.COM and RUNITD.COM flakiness
- Fix OpenBSD munmap() when files are mapped
- Fix long double so it's actually long on Windows
- Fix OpenBSD truncate() and ftruncate() thunk typo
- Let Windows fcntl() be used on socket files descriptors
- Fix Windows fstat() which had an accidental printf statement
- Fix RHEL5 CLOCK_MONOTONIC by not aliasing to CLOCK_MONOTONIC_RAW

This is wonderful. I never could have dreamed it would be possible
to get it working so well on so many platforms with tiny binaries.

Fixes #31
Fixes #25
Fixes #14
2021-01-25 18:31:17 -08:00
Justine Tunney
23b1b462c9 Update website documentation html 2021-01-17 17:55:12 -08:00
Justine Tunney
9f68d6eee9 Fix link order in cosmopolitan.a
It turned out that the linker was doing the wrong with the amalgamation
library concerning weak stubs. A regression test has been added and new
binaries have been uploaded to https://justine.lol/cosmopolitan/

Ideally this should be fixed by building a tool that turns multiple .a
files into a single .a file with deduplication. As a workaround for now
the cosmopolitan.a build is restructured to not include LIBC_STUBS which
meant technical debt needed to be paid off where non-stub interfaces
were moved to LIBC_INTRIN and LIBC_NEXGEN32E.

Thank @PerfectProductions in #31 for the report!
2021-01-16 12:05:41 -08:00
Justine Tunney
28316891e9 Fix discrepancy in chibicc ND_NOT codegen (#21) 2020-12-30 00:32:51 -08:00
Justine Tunney
79ff43adf5 Apply touchups to last commit 2020-12-29 23:52:27 -08:00
Justine Tunney
81ef162703 Create integrated assembler for chibicc
All we need now to complete the triforce is an integrated linker. That
way Cosmpolitan will let C be a "build anywhere run anywhere" language.
2020-12-29 22:40:59 -08:00
Justine Tunney
12065100e1 Add l suffix to yoink nop 2020-12-28 11:38:38 -08:00
Justine Tunney
548dcb9f08 Further refine documentation 2020-12-27 17:05:03 -08:00
Justine Tunney
1bc3a25505 Improve documentation
The Cosmo API documentation page is pretty good now
https://justine.lol/cosmopolitan/documentation.html
2020-12-27 07:02:35 -08:00
Justine Tunney
13437dd19b Auto-generate some documentation 2020-12-26 02:09:07 -08:00
Justine Tunney
830334d767 Hunt down some small bugs 2020-12-24 16:01:48 -08:00
Justine Tunney
95b142e4e5 Make minor improvements 2020-12-23 23:42:56 -08:00
Justine Tunney
14d0292732 Fiddle around with chibicc 2020-12-19 13:39:09 -08:00
Justine Tunney
b562d6fdb3 Make minor improvements 2020-12-19 11:21:04 -08:00
Justine Tunney
1fc91f3580 Fold conv package into fmt
Both packages had nearly identical dependency requirements, so merging
them should help reduce the complexity of the build graph.
2020-12-09 16:52:00 -08:00
Justine Tunney
15280753e2 Integrate more chibicc changes 2020-12-09 13:53:02 -08:00
Justine Tunney
2ed7956be4 Integrate upstream chibicc changes 2020-12-09 04:13:14 -08:00
Justine Tunney
9df2cef4c4 Enhance chibicc 2020-12-09 04:00:48 -08:00
Justine Tunney
8da931a7f6 Add chibicc
This program popped up on Hacker News recently. It's the only modern
compiler I've ever seen that doesn't have dependencies and is easily
modified. So I added all of the missing GNU extensions I like to use
which means it might be possible soon to build on non-Linux and have
third party not vendor gcc binaries.
2020-12-06 16:20:21 -08:00
Justine Tunney
e44a0cf6f8 Make improvements 2020-12-01 03:43:40 -08:00