diff --git a/library/Cargo.lock b/library/Cargo.lock
index a9a611fe1ed5..9eca0e9b0505 100644
--- a/library/Cargo.lock
+++ b/library/Cargo.lock
@@ -183,9 +183,8 @@ name = "panic_abort"
 version = "0.0.0"
 dependencies = [
  "alloc",
- "compiler_builtins",
- "core",
  "libc",
+ "rustc-std-workspace-core",
 ]
 
 [[package]]
@@ -194,9 +193,8 @@ version = "0.0.0"
 dependencies = [
  "alloc",
  "cfg-if",
- "compiler_builtins",
- "core",
  "libc",
+ "rustc-std-workspace-core",
  "unwind",
 ]
 
@@ -380,9 +378,8 @@ name = "unwind"
 version = "0.0.0"
 dependencies = [
  "cfg-if",
- "compiler_builtins",
- "core",
  "libc",
+ "rustc-std-workspace-core",
  "unwinding",
 ]
 
diff --git a/library/panic_abort/Cargo.toml b/library/panic_abort/Cargo.toml
index e8c66f1a4dd3..ecf043ac7071 100644
--- a/library/panic_abort/Cargo.toml
+++ b/library/panic_abort/Cargo.toml
@@ -12,8 +12,7 @@ bench = false
 doc = false
 
 [dependencies]
-core = { path = "../core" }
-compiler_builtins = { path = "../compiler-builtins/compiler-builtins" }
+core = { path = "../rustc-std-workspace-core", package = "rustc-std-workspace-core" }
 
 [target.'cfg(target_os = "android")'.dependencies]
 libc = { version = "0.2", default-features = false }
diff --git a/library/panic_unwind/Cargo.toml b/library/panic_unwind/Cargo.toml
index 47914b9cd3c6..13d1a7160da8 100644
--- a/library/panic_unwind/Cargo.toml
+++ b/library/panic_unwind/Cargo.toml
@@ -13,10 +13,9 @@ doc = false
 
 [dependencies]
 alloc = { path = "../alloc" }
-core = { path = "../core" }
-unwind = { path = "../unwind" }
-compiler_builtins = { path = "../compiler-builtins/compiler-builtins" }
 cfg-if = { version = "1.0", features = ['rustc-dep-of-std'] }
+core = { path = "../rustc-std-workspace-core", package = "rustc-std-workspace-core" }
+unwind = { path = "../unwind" }
 
 [target.'cfg(not(all(windows, target_env = "msvc")))'.dependencies]
 libc = { version = "0.2", default-features = false }
diff --git a/library/rustc-std-workspace-core/README.md b/library/rustc-std-workspace-core/README.md
index 55a36e741065..15bc93f7948a 100644
--- a/library/rustc-std-workspace-core/README.md
+++ b/library/rustc-std-workspace-core/README.md
@@ -11,6 +11,12 @@ on crates.io will draw a dependency edge to `libcore`, the version defined in
 this repository. That should draw all the dependency edges to ensure Cargo
 builds crates successfully!
 
+`rustc-std-workspace-core` also ensures `compiler-builtins` is in the crate
+graph. This crate is used by other crates in `library/`, other than `std` and
+`alloc`, so the `compiler-builtins` setup only needs to be configured in a
+single place. (Otherwise these crates would just need to depend on `core` and
+`compiler-builtins` separately.)
+
 Note that crates on crates.io need to depend on this crate with the name `core`
 for everything to work correctly. To do that they can use:
 
diff --git a/library/unwind/Cargo.toml b/library/unwind/Cargo.toml
index f8da09f71931..b9ce676eb3ff 100644
--- a/library/unwind/Cargo.toml
+++ b/library/unwind/Cargo.toml
@@ -14,9 +14,8 @@ bench = false
 doc = false
 
 [dependencies]
-core = { path = "../core" }
-compiler_builtins = { path = "../compiler-builtins/compiler-builtins" }
 cfg-if = "1.0"
+core = { path = "../rustc-std-workspace-core", package = "rustc-std-workspace-core" }
 
 [target.'cfg(not(all(windows, target_env = "msvc")))'.dependencies]
 libc = { version = "0.2.140", features = ['rustc-dep-of-std'], default-features = false }
diff --git a/src/bootstrap/src/core/builder/tests.rs b/src/bootstrap/src/core/builder/tests.rs
index 6ea5d4e65532..c707294bd8da 100644
--- a/src/bootstrap/src/core/builder/tests.rs
+++ b/src/bootstrap/src/core/builder/tests.rs
@@ -999,7 +999,7 @@ mod snapshot {
         [build] llvm <host>
         [build] rustc 0 <host> -> rustc 1 <host>
         [build] rustdoc 0 <host>
-        [doc] std 1 <host> crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,std,std_detect,sysroot,test,unwind]
+        [doc] std 1 <host> crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,rustc-std-workspace-core,std,std_detect,sysroot,test,unwind]
         ");
     }
 
@@ -1048,7 +1048,7 @@ mod snapshot {
         [build] rustc 1 <host> -> std 1 <host>
         [build] rustc 1 <host> -> rustc 2 <host>
         [build] rustdoc 1 <host>
-        [doc] std 2 <host> crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,std,std_detect,sysroot,test,unwind]
+        [doc] std 2 <host> crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,rustc-std-workspace-core,std,std_detect,sysroot,test,unwind]
         [build] rustc 2 <host> -> std 2 <host>
         [build] rustc 0 <host> -> LintDocs 1 <host>
         [build] rustc 0 <host> -> RustInstaller 1 <host>
@@ -1090,7 +1090,7 @@ mod snapshot {
         [build] rustc 1 <host> -> WasmComponentLd 2 <host>
         [build] rustc 1 <host> -> LlvmBitcodeLinker 2 <host>
         [build] rustdoc 1 <host>
-        [doc] std 2 <host> crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,std,std_detect,sysroot,test,unwind]
+        [doc] std 2 <host> crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,rustc-std-workspace-core,std,std_detect,sysroot,test,unwind]
         [build] rustc 2 <host> -> std 2 <host>
         [build] rustc 0 <host> -> LintDocs 1 <host>
         [build] rustc 0 <host> -> RustInstaller 1 <host>
@@ -1126,8 +1126,8 @@ mod snapshot {
         [build] rustc 1 <host> -> std 1 <host>
         [build] rustc 1 <host> -> rustc 2 <host>
         [build] rustdoc 1 <host>
-        [doc] std 2 <host> crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,std,std_detect,sysroot,test,unwind]
-        [doc] std 2 <target1> crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,std,std_detect,sysroot,test,unwind]
+        [doc] std 2 <host> crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,rustc-std-workspace-core,std,std_detect,sysroot,test,unwind]
+        [doc] std 2 <target1> crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,rustc-std-workspace-core,std,std_detect,sysroot,test,unwind]
         [build] rustc 2 <host> -> std 2 <host>
         [build] rustc 0 <host> -> LintDocs 1 <host>
         [build] rustc 0 <host> -> RustInstaller 1 <host>
@@ -1163,7 +1163,7 @@ mod snapshot {
         [build] rustc 1 <host> -> std 1 <host>
         [build] rustc 1 <host> -> rustc 2 <host>
         [build] rustdoc 1 <host>
-        [doc] std 2 <host> crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,std,std_detect,sysroot,test,unwind]
+        [doc] std 2 <host> crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,rustc-std-workspace-core,std,std_detect,sysroot,test,unwind]
         [build] rustc 2 <host> -> std 2 <host>
         [build] rustc 0 <host> -> LintDocs 1 <host>
         [build] rustc 1 <host> -> std 1 <target1>
@@ -1200,8 +1200,8 @@ mod snapshot {
         [build] rustc 1 <host> -> std 1 <host>
         [build] rustc 1 <host> -> rustc 2 <host>
         [build] rustdoc 1 <host>
-        [doc] std 2 <host> crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,std,std_detect,sysroot,test,unwind]
-        [doc] std 2 <target1> crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,std,std_detect,sysroot,test,unwind]
+        [doc] std 2 <host> crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,rustc-std-workspace-core,std,std_detect,sysroot,test,unwind]
+        [doc] std 2 <target1> crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,rustc-std-workspace-core,std,std_detect,sysroot,test,unwind]
         [build] rustc 2 <host> -> std 2 <host>
         [build] rustc 0 <host> -> LintDocs 1 <host>
         [build] rustc 1 <host> -> std 1 <target1>
@@ -1242,7 +1242,7 @@ mod snapshot {
         [build] rustc 1 <host> -> std 1 <host>
         [build] rustc 1 <host> -> rustc 2 <host>
         [build] rustdoc 1 <host>
-        [doc] std 2 <target1> crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,std,std_detect,sysroot,test,unwind]
+        [doc] std 2 <target1> crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,rustc-std-workspace-core,std,std_detect,sysroot,test,unwind]
         [build] rustc 2 <host> -> std 2 <host>
         [build] rustc 0 <host> -> RustInstaller 1 <host>
         [dist] docs <target1>
@@ -1274,7 +1274,7 @@ mod snapshot {
         [build] rustc 1 <host> -> rustc 2 <host>
         [build] rustc 1 <host> -> WasmComponentLd 2 <host>
         [build] rustdoc 1 <host>
-        [doc] std 2 <target1> crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,std,std_detect,sysroot,test,unwind]
+        [doc] std 2 <target1> crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,rustc-std-workspace-core,std,std_detect,sysroot,test,unwind]
         [build] rustc 2 <host> -> std 2 <host>
         [build] rustc 1 <host> -> std 1 <target1>
         [build] rustc 2 <host> -> std 2 <target1>
@@ -1620,7 +1620,7 @@ mod snapshot {
         [build] llvm <host>
         [build] rustc 0 <host> -> rustc 1 <host>
         [build] rustdoc 0 <host>
-        [doc] std 1 <host> crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,std,std_detect,sysroot,test,unwind]
+        [doc] std 1 <host> crates=[alloc,compiler_builtins,core,panic_abort,panic_unwind,proc_macro,rustc-std-workspace-core,std,std_detect,sysroot,test,unwind]
         ");
     }