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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/codegen/no-plt.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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" |