Commit e5c974fa5c

Vesim <vesim809+github@protonmail.com>
2024-07-15 14:48:40
std.os.linux: export getauxval only when building executable or root has main function
master
1 parent 9002977
Changed files (1)
lib
std
os
linux.zig
lib/std/os/linux.zig
@@ -393,7 +393,10 @@ const extern_getauxval = switch (builtin.zig_backend) {
 };
 
 comptime {
-    if (extern_getauxval) {
+    const root = @import("root");
+    // Export this only when building executable, otherwise it is overriding
+    // the libc implementation
+    if (extern_getauxval and (builtin.output_mode == .Exe or @hasDecl(root, "main"))) {
         @export(getauxvalImpl, .{ .name = "getauxval", .linkage = .weak });
     }
 }