DROPME patch builtins

Author: tgross35

compiler/rustc_codegen_cranelift/Cargo.lock

@@ -269,9 +269,9 @@ dependencies = [
 
 [[package]]
 name = "log"
-version = "0.4.22"
+version = "0.4.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7a70ba024b9dc04c27ea2f0c0548feb474ec5c54bba33a7f72f873a39d07b24"
+checksum = "3d6ea2a48c204030ee31a7d7fc72c93294c92fe87ecb1789881c9543516e1a0d"
 
 [[package]]
 name = "mach2"
@@ -302,9 +302,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.92"
+version = "1.0.93"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37d3544b3f2748c54e147655edb5025752e2303145b5aefb3c3ea2c78b973bb0"
+checksum = "60946a68e5f9d28b0dc1c21bb8a97ee7d018a8b322fa57838ba31cc878e22d99"
 dependencies = [
  "unicode-ident",
 ]
@@ -402,9 +402,9 @@ checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
 
 [[package]]
 name = "syn"
-version = "2.0.95"
+version = "2.0.96"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "46f71c0377baf4ef1cc3e3402ded576dccc315800fbc62dfc7fe04b009773b4a"
+checksum = "d5d0adab1ae378d7f53bdebc67a39f1f151407ef230f0ce2883572f5d8985c80"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -516,3 +516,8 @@ name = "windows_x86_64_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
+
+[[patch.unused]]
+name = "compiler_builtins"
+version = "0.1.999"
+source = "git+https://github.com/tgross35/compiler-builtins.git?branch=NOMERGE-overflowing-c-safe-ret-version#fbdf922da9710c01698d7b42f7e40dcb1ac66d2d"

compiler/rustc_codegen_cranelift/Cargo.toml

@@ -23,6 +23,9 @@ libloading = { version = "0.8.0", optional = true }
 smallvec = "1.8.1"
 
 [patch.crates-io]
+# todo: remove patch
+compiler_builtins = { git = "https://github.com/tgross35/compiler-builtins.git", package = "compiler_builtins", branch = "NOMERGE-overflowing-c-safe-ret-version" }
+
 # Uncomment to use an unreleased version of cranelift
 #cranelift-codegen = { git = "https://github.com/bytecodealliance/wasmtime.git", branch = "release-28.0.0", version = "0.115.0" }
 #cranelift-frontend = { git = "https://github.com/bytecodealliance/wasmtime.git", branch = "release-28.0.0", version = "0.115.0" }

compiler/rustc_codegen_cranelift/patches/0029-stdlib-Disable-f16-and-f128-in-compiler-builtins.patch

@@ -16,8 +16,8 @@ index 7165c3e48af..968552ad435 100644
 
  [dependencies]
  core = { path = "../core" }
--compiler_builtins = { version = "=0.1.140", features = ['rustc-dep-of-std'] }
-+compiler_builtins = { version = "=0.1.140", features = ['rustc-dep-of-std', 'no-f16-f128'] }
+-compiler_builtins = { version = "0.1.140", features = ['rustc-dep-of-std'] }
++compiler_builtins = { version = "0.1.140", features = ['rustc-dep-of-std', 'no-f16-f128'] }
 
  [dev-dependencies]
  rand = { version = "0.8.5", default-features = false, features = ["alloc"] }

compiler/rustc_codegen_gcc/build_system/build_sysroot/Cargo.toml

@@ -13,6 +13,8 @@ test = { path = "./sysroot_src/library/test" }
 proc_macro = { path = "./sysroot_src/library/proc_macro" }
 
 [patch.crates-io]
+# todo: remove patch
+compiler_builtins = { git = "https://github.com/tgross35/compiler-builtins.git", package = "compiler_builtins", branch = "NOMERGE-overflowing-c-safe-ret-version" }
 rustc-std-workspace-core = { path = "./sysroot_src/library/rustc-std-workspace-core" }
 rustc-std-workspace-alloc = { path = "./sysroot_src/library/rustc-std-workspace-alloc" }
 rustc-std-workspace-std = { path = "./sysroot_src/library/rustc-std-workspace-std" }

library/Cargo.lock

@@ -61,9 +61,8 @@ dependencies = [
 
 [[package]]
 name = "compiler_builtins"
-version = "0.1.140"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df14d41c5d172a886df3753d54238eefb0f61c96cbd8b363c33ccc92c457bee3"
+version = "0.1.999"
+source = "git+https://github.com/tgross35/compiler-builtins.git?branch=NOMERGE-overflowing-c-safe-ret-version#fbdf922da9710c01698d7b42f7e40dcb1ac66d2d"
 dependencies = [
  "cc",
  "rustc-std-workspace-core",

library/Cargo.toml

@@ -45,3 +45,5 @@ rustc-demangle.debug = 0
 rustc-std-workspace-core = { path = 'rustc-std-workspace-core' }
 rustc-std-workspace-alloc = { path = 'rustc-std-workspace-alloc' }
 rustc-std-workspace-std = { path = 'rustc-std-workspace-std' }
+# todo: remove patch
+compiler_builtins = { git = "https://github.com/tgross35/compiler-builtins.git", package = "compiler_builtins", branch = "NOMERGE-overflowing-c-safe-ret-version" }

library/alloc/Cargo.toml

@@ -10,7 +10,7 @@ edition = "2021"
 
 [dependencies]
 core = { path = "../core" }
-compiler_builtins = { version = "=0.1.140", features = ['rustc-dep-of-std'] }
+compiler_builtins = { version = "0.1.140", features = ['rustc-dep-of-std'] }
 
 [dev-dependencies]
 rand = { version = "0.8.5", default-features = false, features = ["alloc"] }

library/std/Cargo.toml

@@ -17,7 +17,7 @@ cfg-if = { version = "1.0", features = ['rustc-dep-of-std'] }
 panic_unwind = { path = "../panic_unwind", optional = true }
 panic_abort = { path = "../panic_abort" }
 core = { path = "../core", public = true }
-compiler_builtins = { version = "=0.1.140" }
+compiler_builtins = { version = "0.1.140" }
 unwind = { path = "../unwind" }
 hashbrown = { version = "0.15", default-features = false, features = [
     'rustc-dep-of-std',