rust/tests/run-make/lto-no-link-whole-rlib/lib2.rs

#![crate_type = "rlib"]

extern crate lib1;

#[link(name = "bar", kind = "static")]
extern "C" {
    fn foo() -> i32;
}

pub fn foo2() -> i32 {
    unsafe { foo() }
}
trans: Don't link whole rlibs to executables Back in 9bc8e6d14 the linking of rlibs changed to using the `link_whole_rlib` function. This change, however was only intended to affect dylibs, not executables. For executables we don't actually want to link entire rlibs because we want the linker to strip out as much as possible. This commit adds a conditional to this logic to only link entire rlibs if we're creating a dylib, and otherwise an executable just links an rlib as usual. A test is included which will fail to link if this behavior is reverted. 2016-02-11 13:06:31 -06:00			`#![crate_type = "rlib"]`

			`extern crate lib1;`

			`#[link(name = "bar", kind = "static")]`
Update tests for extern block linting 2020-09-01 16:12:52 -05:00			`extern "C" {`
trans: Don't link whole rlibs to executables Back in 9bc8e6d14 the linking of rlibs changed to using the `link_whole_rlib` function. This change, however was only intended to affect dylibs, not executables. For executables we don't actually want to link entire rlibs because we want the linker to strip out as much as possible. This commit adds a conditional to this logic to only link entire rlibs if we're creating a dylib, and otherwise an executable just links an rlib as usual. A test is included which will fail to link if this behavior is reverted. 2016-02-11 13:06:31 -06:00			`fn foo() -> i32;`
			`}`

			`pub fn foo2() -> i32 {`
			`unsafe { foo() }`
			`}`