Commit Graph

46 Commits (fb67a7260d1e7fc8ff81fa9e3cc5340422363727)

Author SHA1 Message Date
Andrew Kelley fb67a7260d link: recognize that Windows does not have POSIX fs modes 2020-05-01 06:47:20 -04:00
Andrew Kelley 9ebf25d145 link: change default executable mode to 0o777
Jonathan S writes:

On common systems with a 022 umask, this will still result in a
file created with 755 permissions, but it works appropriately if the
system is configured more leniently. (As another data point, C's fopen
seems to open files with the 666 mode.)
2020-04-24 15:36:08 -04:00
Andrew Kelley 058937e44d bug fixes to make it work 2020-04-24 02:09:30 -04:00
Andrew Kelley 229e99ca37 codegen: write the updated code size to PT_LOAD section header 2020-04-23 23:53:52 -04:00
Andrew Kelley 24a01eed90 basics of writing ELF and machine code generation 2020-04-23 16:41:20 -04:00
Andrew Kelley a3dfe36ca1 zir-to-elf skeleton 2020-04-22 23:42:58 -04:00
Andrew Kelley 2e806682f4
(breaking) std.Buffer => std.ArrayListSentineled(u8, 0)
This new name (and the fact that it is a function returning a type) will
make it more clear which use cases are better suited for ArrayList and
which are better suited for ArrayListSentineled.

Also for consistency with ArrayList,
 * `append` => `appendSlice`
 * `appendByte` => `append`

Thanks daurnimator for pointing out the confusion of std.Buffer.
2020-04-01 13:30:07 -04:00
Andrew Kelley 9e7ae06249
std lib API deprecations for the upcoming 0.6.0 release
See #3811
2020-03-30 14:23:22 -04:00
Andrew Kelley dbde5df568
clean up some self-hosted bitrot + don't assume libstdc++
closes #4682

The self-hosted compiler is still bit rotted and still not compiling
successfully yet. I have a more serious rework of the code in a
different branch.
2020-03-17 23:03:45 -04:00
Andrew Kelley 4616af0ca4
introduce operating system version ranges as part of the target
* re-introduce `std.build.Target` which is distinct from `std.Target`.
   `std.build.Target` wraps `std.Target` so that it can be annotated as
   "the native target" or an explicitly specified target.
 * `std.Target.Os` is moved to `std.Target.Os.Tag`. The former is now a
   struct which has the tag as well as version range information.
 * `std.elf` gains some more ELF header constants.
 * `std.Target.parse` gains the ability to parse operating system
   version ranges as well as glibc version.
 * Added `std.Target.isGnuLibC()`.
 * self-hosted dynamic linker detection and glibc version detection.
   This also adds the improved logic using `/usr/bin/env` rather than
   invoking the system C compiler to find the dynamic linker when zig
   is statically linked. Related: #2084
   Note: this `/usr/bin/env` code is work-in-progress.
 * `-target-glibc` CLI option is removed in favor of the new `-target`
   syntax. Example: `-target x86_64-linux-gnu.2.27`

closes #1907
2020-02-28 14:51:53 -05:00
Michaël Larouche 9b11e5e1f1 Add InstallRawStep to Zig build system that does a similar job to llvm-objcopy. To use it, do 'exe.installRaw("kernel.bin");' where exe is a LibExeObjStep
Part of #2826
2020-02-03 15:07:34 -05:00
LemonBoy 3640c682a2 Run `zig fmt` 2020-02-01 11:32:53 +01:00
David Cao 8e57dd57ca
add --eh-frame-hdr conditionally 2020-01-07 15:58:40 -05:00
David Cao 599213463d
add --eh-frame-hdr arg for linking 2020-01-07 15:58:39 -05:00
Vexu 1a3633d786
fix stage2 build 2019-12-29 11:04:58 +02:00
Andrew Kelley 7c1dbfab72
self-hosted: manually parse args 2019-12-11 02:08:33 -05:00
Andrew Kelley fe4963412f
update self-hosted compiler to new format API 2019-12-08 23:17:03 -05:00
Andrew Kelley dcbd5ad155
remove upstream support for Zen hobby OS
The new plan to support hobby operating systems is #3784.

And what kind of name is "Zen" anyway? There's already a
[Zen programming language](http://zenlang.sourceforge.net/)
and that's just confusing.
2019-12-02 12:01:49 -05:00
Andrew Kelley 4af5c38674
fixes for self-hosted compiler 2019-12-01 19:22:03 -05:00
Vexu 798d05dd02
add workaround for #3190 2019-11-26 22:11:04 +02:00
Vexu 128034481a
solve recursion in self hosted 2019-11-26 18:25:29 +02:00
Vexu 36849d8a7b
fixes and cleanup in self hosted 2019-11-26 11:52:12 +02:00
Andrew Kelley 34b1ebefaa
Merge remote-tracking branch 'origin/master' into null-terminated-pointers 2019-11-24 20:28:46 -05:00
Vexu d40f204ec0
self hosted compiler: small miscellaneous fixes 2019-11-23 21:57:24 +02:00
Andrew Kelley 47f06be369
string literals are now null terminated
this also deletes C string literals from the language, and then makes
the std lib changes and compiler changes necessary to get the behavior
tests and std lib tests passing again.
2019-11-21 20:43:41 -05:00
Vexu 86d9563d15
self hosted compiler: various small fixes 2019-11-08 00:18:14 +02:00
Vexu bca672372a
self hosted compiler: move functions to util.zigto avoid defining llvm instricts. 2019-11-07 23:03:57 +02:00
Vexu c6076a1360
self hosted compiler: use enum literals 2019-11-07 10:30:56 +02:00
Vexu 9394d14815
self hosted compiler: unify Target and std.Target 2019-11-07 10:30:47 +02:00
Vexu cb20093614
self hosted compiler: remove await async pattern 2019-11-07 10:30:11 +02:00
Andrew Kelley 5092634103
avoid the word "coroutine", they're "async functions" 2019-08-13 14:14:19 -04:00
Andrew Kelley b735764898
different array literal syntax when inferring the size
old syntax:  []i32{1, 2, 3}
new syntax: [_]i32{1, 2, 3}

closes #1797
2019-06-09 19:26:32 -04:00
Andrew Kelley 5784631fab
update the default macos version min to 10.14 2019-06-07 12:20:02 -04:00
Andrew Kelley 2f040a23c8
clean up references to os 2019-05-26 18:32:44 -04:00
Andrew Kelley ade10387a5
breaking changes to the way targets work in zig
* CLI: `-target [name]` instead of `--target-*` args.
   This matches clang's API.
 * `builtin.Environ` renamed to `builtin.Abi`
   - likewise `builtin.environ` renamed to `builtin.abi`
 * stop hiding the concept of sub-arch. closes #1526
 * `zig targets` only shows available targets. closes #438
 * include all targets in readme, even those that don't
   print with `zig targets` but note they are Tier 4
 * refactor target.cpp and make the naming conventions
   more consistent
 * introduce the concept of a "default C ABI" for a given
   OS/Arch combo. As a rule of thumb, if the system compiler
   is clang or gcc then the default C ABI is the gnu ABI.
2019-02-26 15:58:10 -05:00
Andrew Kelley c9fb5240d6
remove --no-rosegment workaround now that valgrind bug is fixed
See #896

Zig 0.3.0+ and Valgrind 3.14+ do not need the workaround.
2019-02-19 08:39:36 -05:00
kristopher tate 1e60ca4b75
stage2: update std.os.path.join method signature;
stage2: take 2;
2018-11-30 03:52:28 +09:00
Jimmi Holst Christensen 8139c5a516
New Zig formal grammar (#1685)
Reverted #1628 and changed the grammar+parser of the language to not allow certain expr where types are expected
2018-11-13 05:08:37 -08:00
Jimmi Holst Christensen 378d3e4403
Solve the return type ambiguity (#1628)
Changed container and initializer syntax
* <container> { ... } -> <container> . { ... }
* <exrp> { ... } -> <expr> . { ...}
2018-10-15 09:51:15 -04:00
Shawn Landden 342cff28f5 initial arm64 support 2018-09-08 03:52:28 +00:00
Andrew Kelley 0df485d4dc self-hosted: reorganize creation and destruction of Compilation 2018-08-10 12:28:20 -04:00
Andrew Kelley 02713e8d8a fix race conditions in self-hosted compiler; add test
* fix race condition in std.event.Channel deinit
 * add support to zig build for --no-rosegment
 * add passing self-hosted compare-output test for calling a function
 * put a global lock on LLD linking because it's not thread safe
2018-07-24 21:28:54 -04:00
Andrew Kelley 72599d420b self-hosted: find all libc paths; windows linker code 2018-07-24 00:06:34 -04:00
Andrew Kelley 2614ef056a self-hosted: basic linker code for macos 2018-07-23 17:38:03 -04:00
Andrew Kelley aa3b41247f self-hosted: linking against libc
also introduce `zig libc` command to display paths
`zig libc file.txt` will parse equivalent text and use that for libc
paths.
2018-07-18 17:43:36 -04:00
Andrew Kelley ecf8da00c5 self-hosted: linking 2018-07-17 13:18:13 -04:00