From d8b6be9b1ffad1bff1eebe0905b60b35a234ebee Mon Sep 17 00:00:00 2001 From: leo60228 Date: Thu, 21 Nov 2019 08:21:14 -0500 Subject: [PATCH] Use .init_array section on glibc --- src/libstd/sys/unix/args.rs | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/src/libstd/sys/unix/args.rs b/src/libstd/sys/unix/args.rs index 82ef35ea7b5d..4dd331d31306 100644 --- a/src/libstd/sys/unix/args.rs +++ b/src/libstd/sys/unix/args.rs @@ -78,6 +78,26 @@ mod imp { ARGV = argv; } + #[cfg(all(target_os = "linux", target_env = "gnu"))] + #[used] + #[link_section = ".init_array"] + static ARGV_INIT_ARRAY: extern "C" fn( + crate::os::raw::c_int, + *const *const u8, + *const *const u8, + ) = { + extern "C" fn init_wrapper( + argc: crate::os::raw::c_int, + argv: *const *const u8, + _envp: *const *const u8, + ) { + unsafe { + init(argc as isize, argv); + } + } + init_wrapper + }; + pub unsafe fn cleanup() { let _guard = LOCK.lock(); ARGC = 0;