* Fixes to divsf3
Embarrassingly failed to notice a section that was unchanged from where
it was copied from mulXf3.zig. The test cases for this function series
div{s,d,t}f3 are very incomplete and don't exercise all code paths.
Remove unnecessary switch from divsf3 left during development from when
I tried to make it generic to support f32, f64, and f128 in one go.
Make runtime safety dependent on whether a test is being run.
* divsf3: switch plus to minus
This fixes comes thanks to Rich Felker from the musl libc project,
who gave me this crucial information:
"to satisfy the abi, your init code has to write the same value
to that memory location as the value passed to the [arch_prctl]
syscall"
This commit also changes the rules for when to build statically
by default. When building objects and static libraries, position
independent code is disabled if no libraries will be dynamically
linked and the target does not require position independent code.
closes#2063
It is sometimes useful to skip generating of the header file (e.g. https://github.com/ziglang/zig/issues/2173), and zig compiler provides an option `--disable-gen-h` to control that behaviour. However, setting `lib.disable_gen_h = true` in a typical `build.zig` didn't append the option to arguments. This commit fixes it and adds a convenient `setDisableGenH` setter.
* Instead of the only color scheme being dark, the language reference
now has a light theme by default, and respects the user's light/dark
preference via prefers-color-scheme media query. Most browsers don't
support this yet, so we just have to wait patiently for the future to
arrive. closes#2172.
* Instead of a side bar index, the index is inline with the rest of the
content. This is simpler and more friendly to all user agents, and means
we don't need the media query for mobile devices. It also makes
back-references work, so now headers link to the table of contents
and the table of contents links to headers.
Not tested yet, but it builds.
This closes#761, and lays the groundwork for fixing the remaining
false positive "foo depends on itself" bugs, such as #624.
It also lays the groundwork for implementing ability to specify
alignment of fields (#1512).
The `--` double-hyphen is now used to end further `zig` processing
of command line options. All arguments after `--` will be passed
on to the executable. eg. `--help` will be passed on.
`zig run foo.zig -- --help`
closes#2148
Shritesh Bhattarai
Jay Weisskopf
vegecode
Shawn Landden
Andrew Kelley
vegecode
hryx
Ruslan Prokopchuk
tgschultz
emekoi
Michael Dusan