diff options
Diffstat (limited to 'src/test/codegen/no-plt.rs')
-rw-r--r-- | src/test/codegen/no-plt.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/test/codegen/no-plt.rs b/src/test/codegen/no-plt.rs new file mode 100644 index 000000000..b36e9ae88 --- /dev/null +++ b/src/test/codegen/no-plt.rs @@ -0,0 +1,17 @@ +// compile-flags: -C relocation-model=pic -Z plt=no + +#![crate_type = "lib"] + +// We need a function which is normally called through the PLT. +extern "C" { + // CHECK: Function Attrs:{{.*}}nonlazybind + fn getenv(name: *const u8) -> *mut u8; +} + +// Ensure the function gets referenced. +pub unsafe fn call_through_plt() -> *mut u8 { + getenv(b"\0".as_ptr()) +} + +// Ensure intrinsics also skip the PLT +// CHECK: !"RtLibUseGOT" |