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| author | Andrew Kelley <andrew@ziglang.org> | 2021-04-30 11:24:15 -0700 |
|---|---|---|
| committer | Andrew Kelley <andrew@ziglang.org> | 2021-04-30 11:24:15 -0700 |
| commit | fb95fd84431e399d79266d5c9c4acd8ea124399a (patch) | |
| tree | ee18dff0451955be7115b94bdf725dc92ae1163e /lib/std | |
| parent | 2d8d681b5ee34663aa87f0583f7b1a012b17d5b4 (diff) | |
| download | zig-fb95fd84431e399d79266d5c9c4acd8ea124399a.tar.gz zig-fb95fd84431e399d79266d5c9c4acd8ea124399a.zip | |
start.zig: unconditionally import the root source file
stage1 did this by accident by unconditionally semantically analyzing
std.builtin.panic, which imports the root source file to look for a
panic handler override. But stage2 is smarter; it will only semantically
analyze std.builtin.panic if any panic calls are emitted. So for very
simple compilations, the root source file was being ignored, even if it
contained `export` functions in it.
Diffstat (limited to 'lib/std')
| -rw-r--r-- | lib/std/start.zig | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/std/start.zig b/lib/std/start.zig index acf7ed5adb..ccd7ae410d 100644 --- a/lib/std/start.zig +++ b/lib/std/start.zig @@ -19,6 +19,10 @@ var argc_argv_ptr: [*]usize = undefined; const start_sym_name = if (native_arch.isMIPS()) "__start" else "_start"; comptime { + // No matter what, we import the root file, so that any export, test, comptime + // decls there get run. + _ = root; + // The self-hosted compiler is not fully capable of handling all of this start.zig file. // Until then, we have simplified logic here for self-hosted. TODO remove this once // self-hosted is capable enough to handle all of the real start.zig logic. |