diff options
Diffstat (limited to 'lib/std')
| -rw-r--r-- | lib/std/start.zig | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/std/start.zig b/lib/std/start.zig index aeefbaffc0..7449d2d5bc 100644 --- a/lib/std/start.zig +++ b/lib/std/start.zig @@ -435,6 +435,22 @@ fn posixCallMainAndExit(argc_argv_ptr: [*]usize) callconv(.C) noreturn { // Here we look for the stack size in our program headers and use setrlimit // to ask for more stack space. expandStackSize(phdrs); + + { + const opt_init_array_start = @extern([*]*const fn () callconv(.C) void, .{ + .name = "__init_array_start", + .linkage = .weak, + }); + const opt_init_array_end = @extern([*]*const fn () callconv(.C) void, .{ + .name = "__init_array_end", + .linkage = .weak, + }); + if (opt_init_array_start) |init_array_start| { + const init_array_end = opt_init_array_end.?; + const slice = init_array_start[0 .. init_array_end - init_array_start]; + for (slice) |func| func(); + } + } } std.posix.exit(callMainWithArgs(argc, argv, envp)); |