diff --git a/Cargo.lock b/Cargo.lock
index 5933b08b76b932..89088220dfc61b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3250,6 +3250,17 @@ dependencies = [
  "webpki",
 ]
 
+[[package]]
+name = "rustversion"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9bdc5e856e51e685846fb6c13a1f5e5432946c2c90501bdc76a1319f19e29da"
+dependencies = [
+ "proc-macro2 1.0.17",
+ "quote 1.0.6",
+ "syn 1.0.27",
+]
+
 [[package]]
 name = "rusty-fork"
 version = "0.2.2"
@@ -3772,6 +3783,7 @@ dependencies = [
  "num-derive 0.3.0",
  "num-traits",
  "rand 0.7.3",
+ "rustversion",
  "solana-runtime",
  "solana-sdk 1.3.0",
  "solana_rbpf",
@@ -4639,6 +4651,7 @@ dependencies = [
  "rand 0.7.3",
  "rand_chacha 0.2.2",
  "rustc_version",
+ "rustversion",
  "serde",
  "serde_bytes",
  "serde_derive",
@@ -4671,6 +4684,7 @@ dependencies = [
  "bs58 0.3.1",
  "proc-macro2 1.0.17",
  "quote 1.0.6",
+ "rustversion",
  "syn 1.0.27",
 ]
 
diff --git a/programs/bpf/Cargo.lock b/programs/bpf/Cargo.lock
index 555a93cbe27c3c..253b4470c081c8 100644
--- a/programs/bpf/Cargo.lock
+++ b/programs/bpf/Cargo.lock
@@ -1278,6 +1278,16 @@ dependencies = [
  "webpki 0.21.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "rustversion"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "ryu"
 version = "1.0.4"
@@ -1710,6 +1720,7 @@ dependencies = [
  "rand 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_chacha 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustversion 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.112 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_bytes 0.11.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.112 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1729,6 +1740,7 @@ dependencies = [
  "bs58 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro2 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustversion 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "syn 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2554,6 +2566,7 @@ dependencies = [
 "checksum rustc-demangle 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)" = "4c691c0e608126e00913e33f0ccf3727d5fc84573623b8d65b2df340b5201783"
 "checksum rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
 "checksum rustls 0.17.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c0d4a31f5d68413404705d6982529b0e11a9aacd4839d1d6222ee3b8cb4015e1"
+"checksum rustversion 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "b9bdc5e856e51e685846fb6c13a1f5e5432946c2c90501bdc76a1319f19e29da"
 "checksum ryu 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "ed3d612bc64430efeb3f7ee6ef26d590dce0c43249217bddc62112540c7941e1"
 "checksum same-file 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)" = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502"
 "checksum scopeguard 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
diff --git a/programs/bpf_loader/Cargo.toml b/programs/bpf_loader/Cargo.toml
index b31039a9146fea..74eb549e991856 100644
--- a/programs/bpf_loader/Cargo.toml
+++ b/programs/bpf_loader/Cargo.toml
@@ -21,6 +21,7 @@ thiserror = "1.0"
 
 [dev-dependencies]
 rand = "0.7.3"
+rustversion = "1.0.3"
 
 [lib]
 crate-type = ["lib", "cdylib"]
diff --git a/programs/bpf_loader/src/lib.rs b/programs/bpf_loader/src/lib.rs
index 456f516db04170..41d48d0c02ce5d 100644
--- a/programs/bpf_loader/src/lib.rs
+++ b/programs/bpf_loader/src/lib.rs
@@ -340,6 +340,14 @@ mod tests {
         }
     }
 
+    #[rustversion::since(1.46.0)]
+    #[test]
+    fn test_bpf_loader_same_crate() {
+        // Ensure that we can invoke this macro from the same crate
+        // where it is defined.
+        solana_bpf_loader_program!();
+    }
+
     #[test]
     #[should_panic(expected = "ExceededMaxInstructions(10)")]
     fn test_bpf_loader_non_terminating_program() {
diff --git a/programs/librapay/Cargo.lock b/programs/librapay/Cargo.lock
index ea54971512251d..4924e39c3c5bf0 100644
--- a/programs/librapay/Cargo.lock
+++ b/programs/librapay/Cargo.lock
@@ -2139,6 +2139,16 @@ dependencies = [
  "webpki 0.21.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "rustversion"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "rusty-fork"
 version = "0.2.2"
@@ -2540,6 +2550,7 @@ dependencies = [
  "rand 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_chacha 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustversion 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.112 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_bytes 0.11.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.112 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2559,6 +2570,7 @@ dependencies = [
  "bs58 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro2 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustversion 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "syn 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -4040,6 +4052,7 @@ dependencies = [
 "checksum rustc-demangle 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)" = "4c691c0e608126e00913e33f0ccf3727d5fc84573623b8d65b2df340b5201783"
 "checksum rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
 "checksum rustls 0.17.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c0d4a31f5d68413404705d6982529b0e11a9aacd4839d1d6222ee3b8cb4015e1"
+"checksum rustversion 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "b9bdc5e856e51e685846fb6c13a1f5e5432946c2c90501bdc76a1319f19e29da"
 "checksum rusty-fork 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "3dd93264e10c577503e926bd1430193eeb5d21b059148910082245309b424fae"
 "checksum ryu 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "ed3d612bc64430efeb3f7ee6ef26d590dce0c43249217bddc62112540c7941e1"
 "checksum same-file 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)" = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502"
diff --git a/programs/move_loader/Cargo.lock b/programs/move_loader/Cargo.lock
index fa1ed3d20d5060..0368dc0883ba70 100644
--- a/programs/move_loader/Cargo.lock
+++ b/programs/move_loader/Cargo.lock
@@ -2214,6 +2214,17 @@ dependencies = [
  "webpki",
 ]
 
+[[package]]
+name = "rustversion"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9bdc5e856e51e685846fb6c13a1f5e5432946c2c90501bdc76a1319f19e29da"
+dependencies = [
+ "proc-macro2 1.0.17",
+ "quote 1.0.6",
+ "syn 1.0.27",
+]
+
 [[package]]
 name = "rusty-fork"
 version = "0.2.2"
@@ -2532,6 +2543,7 @@ dependencies = [
  "rand 0.7.3",
  "rand_chacha 0.2.2",
  "rustc_version",
+ "rustversion",
  "serde",
  "serde_bytes",
  "serde_derive",
@@ -2551,6 +2563,7 @@ dependencies = [
  "bs58 0.3.1",
  "proc-macro2 1.0.17",
  "quote 1.0.6",
+ "rustversion",
  "syn 1.0.27",
 ]
 
diff --git a/sdk/Cargo.toml b/sdk/Cargo.toml
index f17dc4de4a030f..cb1dc7dfe91308 100644
--- a/sdk/Cargo.toml
+++ b/sdk/Cargo.toml
@@ -55,6 +55,7 @@ solana-crate-features = { path = "../crate-features", version = "1.3.0", optiona
 solana-logger = { path = "../logger", version = "1.3.0", optional = true }
 solana-sdk-macro = { path = "macro", version = "1.3.0" }
 solana-sdk-macro-frozen-abi = { path = "macro-frozen-abi", version = "1.3.0" }
+rustversion = "1.0.3"
 
 [dev-dependencies]
 tiny-bip39 = "0.7.0"
diff --git a/sdk/build.rs b/sdk/build.rs
index e17ca70cb4718b..c9550c1c5c4f22 100644
--- a/sdk/build.rs
+++ b/sdk/build.rs
@@ -17,6 +17,11 @@ fn main() {
         }
         Channel::Dev => {
             println!("cargo:rustc-cfg=RUSTC_WITH_SPECIALIZATION");
+            // See https://github.com/solana-labs/solana/issues/11055
+            // We may be running the custom `rust-bpf-builder` toolchain,
+            // which currently needs `#![feature(proc_macro_hygiene)]` to
+            // be applied.
+            println!("cargo:rustc-cfg=RUSTC_NEEDS_PROC_MACRO_HYGIENE");
         }
     }
 }
diff --git a/sdk/macro/Cargo.toml b/sdk/macro/Cargo.toml
index 50c8234974f0d2..839e88f842db7e 100644
--- a/sdk/macro/Cargo.toml
+++ b/sdk/macro/Cargo.toml
@@ -16,6 +16,7 @@ bs58 = "0.3.0"
 proc-macro2 = "1.0"
 quote = "1.0"
 syn = { version = "1.0", features = ["full", "extra-traits"] }
+rustversion = "1.0.3"
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
diff --git a/sdk/macro/src/lib.rs b/sdk/macro/src/lib.rs
index e58d9b4319f679..5146f3ed301484 100644
--- a/sdk/macro/src/lib.rs
+++ b/sdk/macro/src/lib.rs
@@ -5,7 +5,7 @@
 extern crate proc_macro;
 
 use proc_macro::TokenStream;
-use proc_macro2::Span;
+use proc_macro2::{Delimiter, Span, TokenTree};
 use quote::{quote, ToTokens};
 use std::convert::TryFrom;
 use syn::{
@@ -14,7 +14,7 @@ use syn::{
     parse_macro_input,
     punctuated::Punctuated,
     token::Bracket,
-    Expr, Ident, LitByte, LitStr, Token,
+    Expr, Ident, LitByte, LitStr, Path, Token,
 };
 
 struct Id(proc_macro2::TokenStream);
@@ -63,6 +63,75 @@ impl ToTokens for Id {
     }
 }
 
+#[allow(dead_code)] // `respan` may be compiled out
+struct RespanInput {
+    to_respan: Path,
+    respan_using: Span,
+}
+
+impl Parse for RespanInput {
+    fn parse(input: ParseStream) -> Result<Self> {
+        let to_respan: Path = input.parse()?;
+        let _comma: Token![,] = input.parse()?;
+        let respan_tree: TokenTree = input.parse()?;
+        match respan_tree {
+            TokenTree::Group(g) if g.delimiter() == Delimiter::None => {
+                let ident: Ident = syn::parse2(g.stream())?;
+                Ok(RespanInput {
+                    to_respan,
+                    respan_using: ident.span(),
+                })
+            }
+            val => Err(syn::Error::new_spanned(
+                val,
+                "expected None-delimited group",
+            )),
+        }
+    }
+}
+
+/// A proc-macro which respans the tokens in its first argument (a `Path`)
+/// to be resolved at the tokens of its second argument.
+/// For internal use only.
+///
+/// There must be exactly one comma in the input,
+/// which is used to separate the two arguments.
+/// The second argument should be exactly one token.
+///
+/// For example, `respan!($crate::foo, with_span)`
+/// produces the tokens `$crate::foo`, but resolved
+/// at the span of `with_span`.
+///
+/// The input to this function should be very short -
+/// its only purpose is to override the span of a token
+/// sequence containing `$crate`. For all other purposes,
+/// a more general proc-macro should be used.
+#[rustversion::since(1.46.0)] // `Span::resolved_at` is stable in 1.46.0 and above
+#[proc_macro]
+pub fn respan(input: TokenStream) -> TokenStream {
+    // Obtain the `Path` we are going to respan, and the ident
+    // whose span we will be using.
+    let RespanInput {
+        to_respan,
+        respan_using,
+    } = parse_macro_input!(input as RespanInput);
+    // Respan all of the tokens in the `Path`
+    let to_respan: proc_macro2::TokenStream = to_respan
+        .into_token_stream()
+        .into_iter()
+        .map(|mut t| {
+            // Combine the location of the token with the resolution behavior of `respan_using`
+            // Note: `proc_macro2::Span::resolved_at` is currently gated with cfg(procmacro2_semver_exempt)
+            // Once this gate is removed, we will no longer need to use 'unwrap()' to call
+            // the underling `proc_macro::Span::resolved_at` method.
+            let new_span: Span = t.span().unwrap().resolved_at(respan_using.unwrap()).into();
+            t.set_span(new_span);
+            t
+        })
+        .collect();
+    TokenStream::from(to_respan)
+}
+
 #[proc_macro]
 pub fn declare_id(input: TokenStream) -> TokenStream {
     let id = parse_macro_input!(input as Id);
diff --git a/sdk/src/entrypoint_native.rs b/sdk/src/entrypoint_native.rs
index 04ecd3b0d64fdb..c0a100aefc10fd 100644
--- a/sdk/src/entrypoint_native.rs
+++ b/sdk/src/entrypoint_native.rs
@@ -30,6 +30,63 @@ pub type LoaderEntrypoint = unsafe extern "C" fn(
     invoke_context: &dyn InvokeContext,
 ) -> Result<(), InstructionError>;
 
+#[rustversion::since(1.46.0)]
+#[macro_export]
+macro_rules! declare_name {
+    ($name:ident) => {
+        #[macro_export]
+        macro_rules! $name {
+            () => {
+                // Subtle:
+                // The outer `declare_name!` macro may be expanded in another
+                // crate, causing the macro `$name!` to be defined in that
+                // crate. We want to emit a call to `$crate::id()`, and have
+                // `$crate` be resolved in the crate where `$name!` gets defined,
+                // *not* in this crate (where `declare_name! is defined).
+                //
+                // When a macro_rules! macro gets expanded, any $crate tokens
+                // in its output will be 'marked' with the crate they were expanded
+                // from. This includes nested macros like our macro `$name` - even
+                // though it looks like a separate macro, Rust considers it to be
+                // just another part of the output of `declare_program!`.
+                //
+                // We pass `$name` as the second argument to tell `respan!` to
+                // apply use the `Span` of `$name` when resolving `$crate::id`.
+                // This causes `$crate` to behave as though it was written
+                // at the same location as the `$name` value passed
+                // to `declare_name!` (e.g. the 'foo' in
+                // `declare_name(foo)`
+                //
+                // See the `respan!` macro for more details.
+                // This should use `crate::respan!` once
+                // https://github.com/rust-lang/rust/pull/72121 is merged:
+                // see https://github.com/solana-labs/solana/issues/10933.
+                // For now, we need to use `::solana_sdk`
+                //
+                // `respan!` respans the path `$crate::id`, which we then call (hence the extra
+                // parens)
+                (
+                    stringify!($name).to_string(),
+                    ::solana_sdk::respan!($crate::id, $name)(),
+                )
+            };
+        }
+    };
+}
+
+#[rustversion::not(since(1.46.0))]
+#[macro_export]
+macro_rules! declare_name {
+    ($name:ident) => {
+        #[macro_export]
+        macro_rules! $name {
+            () => {
+                (stringify!($name).to_string(), $crate::id())
+            };
+        }
+    };
+}
+
 /// Convenience macro to declare a native program
 ///
 /// bs58_string: bs58 string representation the program's id
@@ -102,13 +159,7 @@ pub type LoaderEntrypoint = unsafe extern "C" fn(
 macro_rules! declare_program(
     ($bs58_string:expr, $name:ident, $entrypoint:expr) => (
         $crate::declare_id!($bs58_string);
-
-        #[macro_export]
-        macro_rules! $name {
-            () => {
-                (stringify!($name).to_string(), $crate::id())
-            };
-        }
+        $crate::declare_name!($name);
 
         #[no_mangle]
         pub extern "C" fn $name(
@@ -126,13 +177,9 @@ macro_rules! declare_program(
 macro_rules! declare_loader(
     ($bs58_string:expr, $name:ident, $entrypoint:expr) => (
         $crate::declare_id!($bs58_string);
+        $crate::declare_name!($name);
+
 
-        #[macro_export]
-        macro_rules! $name {
-            () => {
-                (stringify!($name).to_string(), $crate::id())
-            };
-        }
 
         #[no_mangle]
         pub extern "C" fn $name(
diff --git a/sdk/src/lib.rs b/sdk/src/lib.rs
index 99c3b7098f9e21..12fbe3909aec1c 100644
--- a/sdk/src/lib.rs
+++ b/sdk/src/lib.rs
@@ -1,4 +1,5 @@
 #![cfg_attr(RUSTC_WITH_SPECIALIZATION, feature(specialization))]
+#![cfg_attr(RUSTC_NEEDS_PROC_MACRO_HYGIENE, feature(proc_macro_hygiene))]
 
 // Allows macro expansion of `use ::solana_sdk::*` to work within this crate
 extern crate self as solana_sdk;
@@ -67,6 +68,8 @@ pub mod timing;
 /// ```
 pub use solana_sdk_macro::declare_id;
 pub use solana_sdk_macro::pubkeys;
+#[rustversion::since(1.46.0)]
+pub use solana_sdk_macro::respan;
 
 // On-chain program specific modules
 pub mod account_info;