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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
commit | 17d40c6057c88f4c432b0d7bac88e1b84cb7e67f (patch) | |
tree | 3f66c4a5918660bb8a758ab6cda5ff8ee4f6cdcd /compiler/rustc_codegen_cranelift/example/mini_core.rs | |
parent | Adding upstream version 1.64.0+dfsg1. (diff) | |
download | rustc-f7f0cc2a5d72e2c61c1f6900e70eec992bea4273.tar.xz rustc-f7f0cc2a5d72e2c61c1f6900e70eec992bea4273.zip |
Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | compiler/rustc_codegen_cranelift/example/mini_core.rs | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/compiler/rustc_codegen_cranelift/example/mini_core.rs b/compiler/rustc_codegen_cranelift/example/mini_core.rs index 8b6042a3d..42f8aa50b 100644 --- a/compiler/rustc_codegen_cranelift/example/mini_core.rs +++ b/compiler/rustc_codegen_cranelift/example/mini_core.rs @@ -535,7 +535,7 @@ unsafe fn allocate(size: usize, _align: usize) -> *mut u8 { } #[lang = "box_free"] -unsafe fn box_free<T: ?Sized>(ptr: Unique<T>, alloc: ()) { +unsafe fn box_free<T: ?Sized>(ptr: Unique<T>, _alloc: ()) { libc::free(ptr.pointer.0 as *mut u8); } @@ -575,11 +575,19 @@ pub mod intrinsics { } pub mod libc { + // With the new Universal CRT, msvc has switched to all the printf functions being inline wrapper + // functions. legacy_stdio_definitions.lib which provides the printf wrapper functions as normal + // symbols to link against. + #[cfg_attr(unix, link(name = "c"))] + #[cfg_attr(target_env="msvc", link(name="legacy_stdio_definitions"))] + extern "C" { + pub fn printf(format: *const i8, ...) -> i32; + } + #[cfg_attr(unix, link(name = "c"))] #[cfg_attr(target_env = "msvc", link(name = "msvcrt"))] extern "C" { pub fn puts(s: *const i8) -> i32; - pub fn printf(format: *const i8, ...) -> i32; pub fn malloc(size: usize) -> *mut u8; pub fn free(ptr: *mut u8); pub fn memcpy(dst: *mut u8, src: *const u8, size: usize); |