macho: test TLS in Zig with x86_64 backend

This commit is contained in:
Jakub Konka 2024-07-15 07:38:29 +02:00
parent 234aa86802
commit f9fbd6302f

View file

@ -25,6 +25,7 @@ pub fn testAll(b: *Build, build_opts: BuildOptions) *Step {
macho_step.dependOn(testLinkingStaticLib(b, .{ .use_llvm = false, .target = x86_64_target }));
macho_step.dependOn(testReexportsZig(b, .{ .use_llvm = false, .target = x86_64_target }));
macho_step.dependOn(testRelocatableZig(b, .{ .use_llvm = false, .target = x86_64_target }));
macho_step.dependOn(testTlsZig(b, .{ .use_llvm = false, .target = x86_64_target }));
// Exercise linker with LLVM backend
macho_step.dependOn(testDeadStrip(b, .{ .target = default_target }));
@ -56,6 +57,7 @@ pub fn testAll(b: *Build, build_opts: BuildOptions) *Step {
macho_step.dependOn(testTentative(b, .{ .target = default_target }));
macho_step.dependOn(testThunks(b, .{ .target = aarch64_target }));
macho_step.dependOn(testTlsLargeTbss(b, .{ .target = default_target }));
macho_step.dependOn(testTlsZig(b, .{ .target = default_target }));
macho_step.dependOn(testUndefinedFlag(b, .{ .target = default_target }));
macho_step.dependOn(testUnwindInfo(b, .{ .target = default_target }));
macho_step.dependOn(testUnwindInfoNoSubsectionsX64(b, .{ .target = x86_64_target }));
@ -2274,6 +2276,32 @@ fn testTlsLargeTbss(b: *Build, opts: Options) *Step {
return test_step;
}
fn testTlsZig(b: *Build, opts: Options) *Step {
const test_step = addTestStep(b, "tls-zig", opts);
const exe = addExecutable(b, opts, .{ .name = "main", .zig_source_bytes =
\\const std = @import("std");
\\threadlocal var x: i32 = 0;
\\threadlocal var y: i32 = -1;
\\pub fn main() void {
\\ std.io.getStdOut().writer().print("{d} {d}\n", .{x, y}) catch unreachable;
\\ x -= 1;
\\ y += 1;
\\ std.io.getStdOut().writer().print("{d} {d}\n", .{x, y}) catch unreachable;
\\}
});
const run = addRunArtifact(exe);
run.expectStdOutEqual(
\\0 -1
\\-1 0
\\
);
test_step.dependOn(&run.step);
return test_step;
}
fn testTwoLevelNamespace(b: *Build, opts: Options) *Step {
const test_step = addTestStep(b, "two-level-namespace", opts);