what the helly

.gitignore

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+.zig-cache/
+zig-out/

build.zig

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+const std = @import("std");
+
+pub fn build(b: *std.Build) void {
+    const target = b.standardTargetOptions(.{});
+    const optimize = b.standardOptimizeOption(.{});
+
+    const lib = b.addLibrary(.{
+        .name = "shared",
+        .root_module = b.createModule(.{
+            .root_source_file = b.path("lib.zig"),
+            .target = target,
+            .optimize = optimize,
+        }),
+        .linkage = .dynamic,
+    });
+    lib.linkLibC();
+    b.installArtifact(lib);
+
+    const exe = b.addExecutable(.{
+        .name = "repro",
+        .root_module = b.createModule(.{
+            .root_source_file = b.path("main.zig"),
+            .target = target,
+            .optimize = optimize,
+        }),
+    });
+    b.installArtifact(exe);
+
+    const run_cmd = b.addRunArtifact(exe);
+    run_cmd.step.dependOn(b.getInstallStep());
+
+    if (b.args) |args| {
+        run_cmd.addArgs(args);
+    }
+
+    const run_step = b.step("run", "Run the test program");
+    run_step.dependOn(&run_cmd.step);
+}

lib.zig

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+const std = @import("std");
+
+pub export fn test_debug_print() callconv(.c) void {
+    std.debug.print("hi, this crashes\n", .{});
+}

main.zig

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+const std = @import("std");
+
+pub fn main() !void {
+    // Load the shared library
+    var lib = try std.DynLib.open("./zig-out/lib/libshared.so");
+    defer lib.close();
+
+    std.debug.print("Loaded that shizz\n", .{});
+
+    const test_debug_print = lib.lookup(*const fn () callconv(.c) void, "test_debug_print") orelse {
+        return error.CantFindIt;
+    };
+
+    std.debug.print("test_debug_print found... calling...\n", .{});
+
+    // Call the function from the shared library
+    test_debug_print();
+
+    std.debug.print("called \n", .{});
+}