Bump Rust-BPF to v1.46 (#15273)

programs/bpf/rust/mem/src/lib.rs

@@ -1,10 +1,10 @@
 //! @brief Test builtin mem functions
 
 #![cfg(target_arch = "bpf")]
-#![feature(compiler_builtins_lib)]
+#![feature(rustc_private)]
 
 extern crate compiler_builtins;
-use solana_program::{custom_panic_default, entrypoint::SUCCESS, info};
+use solana_program::{custom_panic_default, entrypoint::SUCCESS};
 
 #[no_mangle]
 pub extern "C" fn entrypoint(_input: *mut u8) -> u64 {

programs/bpf/tests/programs.rs

@@ -1213,7 +1213,7 @@ fn assert_instruction_count() {
         programs.extend_from_slice(&[
             ("bpf_to_bpf", 13),
             ("multiple_static", 8),
-            ("noop", 57),
+            ("noop", 45),
             ("relative_call", 10),
             ("sanity", 176),
             ("sanity++", 177),
@@ -1224,16 +1224,16 @@ fn assert_instruction_count() {
     #[cfg(feature = "bpf_rust")]
     {
         programs.extend_from_slice(&[
-            ("solana_bpf_rust_128bit", 572),
-            ("solana_bpf_rust_alloc", 12919),
+            ("solana_bpf_rust_128bit", 570),
+            ("solana_bpf_rust_alloc", 8809),
             ("solana_bpf_rust_dep_crate", 2),
-            ("solana_bpf_rust_external_spend", 514),
+            ("solana_bpf_rust_external_spend", 526),
             ("solana_bpf_rust_iter", 724),
             ("solana_bpf_rust_many_args", 237),
-            ("solana_bpf_rust_noop", 488),
-            ("solana_bpf_rust_param_passing", 48),
-            ("solana_bpf_rust_ristretto", 19399),
-            ("solana_bpf_rust_sanity", 935),
+            ("solana_bpf_rust_noop", 500),
+            ("solana_bpf_rust_param_passing", 56),
+            ("solana_bpf_rust_ristretto", 19208),
+            ("solana_bpf_rust_sanity", 956),
         ]);
     }
 

sdk/bpf/.gitignore

@@ -1,7 +1,8 @@
 /dependencies/criterion*
 /dependencies/hashbrown*
 /dependencies/llvm-native*
-/dependencies/rust-bpf*
+/dependencies/rust-bpf-sysroot*
+/dependencies/bpf-tools*
 /dependencies/xargo*
 /dependencies/bin*
 /dependencies/.crates.toml

sdk/bpf/c/bpf.mk

@@ -14,14 +14,8 @@ TEST_PREFIX ?= test_
 OUT_DIR ?= ./out
 OS := $(shell uname)
 
-ifeq ($(DOCKER),1)
-$(warning DOCKER=1 is experimential and may not work as advertised)
-LLVM_DIR = $(LOCAL_PATH)../dependencies/llvm-docker/
-LLVM_SYSTEM_INC_DIRS := /usr/local/lib/clang/8.0.0/include
-else
-LLVM_DIR = $(LOCAL_PATH)../dependencies/llvm-native/
+LLVM_DIR = $(LOCAL_PATH)../dependencies/bpf-tools/llvm/
 LLVM_SYSTEM_INC_DIRS := $(LLVM_DIR)/lib/clang/8.0.0/include
-endif
 
 ifdef LLVM_DIR
 CC := $(LLVM_DIR)/bin/clang

sdk/bpf/dependencies/llvm-docker/bin/clang

@@ -1,11 +0,0 @@
-#!/usr/bin/env bash
-set -e
-PROGRAM=$(basename "$0")
-SDKROOT="$(cd "$(dirname "$0")"/../..; pwd -P)"
-[[ -z $V ]] || set -x
-exec docker run \
-  --workdir "$PWD" \
-  --volume "$PWD:$PWD" \
-  --volume "$SDKROOT:$SDKROOT" \
-  --rm solanalabs/llvm \
-  "$PROGRAM" "$@"

sdk/bpf/dependencies/llvm-docker/bin/clang++

@@ -1,11 +0,0 @@
-#!/usr/bin/env bash
-set -e
-PROGRAM=$(basename "$0")
-SDKROOT="$(cd "$(dirname "$0")"/../..; pwd -P)"
-[[ -z $V ]] || set -x
-exec docker run \
-  --workdir "$PWD" \
-  --volume "$PWD:$PWD" \
-  --volume "$SDKROOT:$SDKROOT" \
-  --rm solanalabs/llvm \
-  "$PROGRAM" "$@"

sdk/bpf/dependencies/llvm-docker/bin/ld.lld

@@ -1,11 +0,0 @@
-#!/usr/bin/env bash
-set -e
-PROGRAM=$(basename "$0")
-SDKROOT="$(cd "$(dirname "$0")"/../..; pwd -P)"
-[[ -z $V ]] || set -x
-exec docker run \
-  --workdir "$PWD" \
-  --volume "$PWD:$PWD" \
-  --volume "$SDKROOT:$SDKROOT" \
-  --rm solanalabs/llvm \
-  "$PROGRAM" "$@"

sdk/bpf/dependencies/llvm-docker/bin/llc

@@ -1,11 +0,0 @@
-#!/usr/bin/env bash
-set -e
-PROGRAM=$(basename "$0")
-SDKROOT="$(cd "$(dirname "$0")"/../..; pwd -P)"
-[[ -z $V ]] || set -x
-exec docker run \
-  --workdir "$PWD" \
-  --volume "$PWD:$PWD" \
-  --volume "$SDKROOT:$SDKROOT" \
-  --rm solanalabs/llvm \
-  "$PROGRAM" "$@"

sdk/bpf/dependencies/llvm-docker/bin/llvm-objcopy

@@ -1,11 +0,0 @@
-#!/usr/bin/env bash
-set -e
-PROGRAM=$(basename "$0")
-SDKROOT="$(cd "$(dirname "$0")"/../..; pwd -P)"
-[[ -z $V ]] || set -x
-exec docker run \
-  --workdir "$PWD" \
-  --volume "$PWD:$PWD" \
-  --volume "$SDKROOT:$SDKROOT" \
-  --rm solanalabs/llvm \
-  "$PROGRAM" "$@"

sdk/bpf/dependencies/llvm-docker/bin/llvm-objdump

@@ -1,11 +0,0 @@
-#!/usr/bin/env bash
-set -e
-PROGRAM=$(basename "$0")
-SDKROOT="$(cd "$(dirname "$0")"/../..; pwd -P)"
-[[ -z $V ]] || set -x
-exec docker run \
-  --workdir "$PWD" \
-  --volume "$PWD:$PWD" \
-  --volume "$SDKROOT:$SDKROOT" \
-  --rm solanalabs/llvm \
-  "$PROGRAM" "$@"

sdk/bpf/dependencies/llvm-docker/generate.sh

@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-
-read -r -d '' SCRIPT << 'EOM'
-#!/usr/bin/env bash
-set -e
-PROGRAM=$(basename "$0")
-SDKROOT="$(cd "$(dirname "$0")"/../..; pwd -P)"
-[[ -z $V ]] || set -x
-exec docker run \
-  --workdir "$PWD" \
-  --volume "$PWD:$PWD" \
-  --volume "$SDKROOT:$SDKROOT" \
-  --rm solanalabs/llvm \
-  "$PROGRAM" "$@"
-EOM
-
-for program in clang clang++ llc ld.lld llvm-objdump llvm-objcopy; do
-  echo "$SCRIPT" > bin/$program
-done

sdk/bpf/env.sh

@@ -10,10 +10,10 @@ fi
 "$bpf_sdk"/scripts/install.sh
 
 # Use the SDK's version of llvm to build the compiler-builtins for BPF
-export CC="$bpf_sdk/dependencies/llvm-native/bin/clang"
-export AR="$bpf_sdk/dependencies/llvm-native/bin/llvm-ar"
-export OBJDUMP="$bpf_sdk/dependencies/llvm-native/bin/llvm-objdump"
-export OBJCOPY="$bpf_sdk/dependencies/llvm-native/bin/llvm-objcopy"
+export CC="$bpf_sdk/dependencies/bpf-tools/llvm/bin/clang"
+export AR="$bpf_sdk/dependencies/bpf-tools/llvm/bin/llvm-ar"
+export OBJDUMP="$bpf_sdk/dependencies/bpf-tools/llvm/bin/llvm-objdump"
+export OBJCOPY="$bpf_sdk/dependencies/bpf-tools/llvm/bin/llvm-objcopy"
 
 # Use the SDK's version of Rust to build for BPF
 export RUSTUP_TOOLCHAIN=bpf
@@ -26,7 +26,7 @@ export RUSTFLAGS="
     -C link-arg=-shared \
     -C link-arg=--entry=entrypoint \
     -C link-arg=-no-threads \
-    -C linker=$bpf_sdk/dependencies/llvm-native/bin/ld.lld"
+    -C linker=$bpf_sdk/dependencies/bpf-tools/llvm/bin/ld.lld"
 
 # CARGO may be set if run from within cargo, causing
 # incompatibilities between cargo and xargo versions

sdk/bpf/scripts/dump.sh

@@ -20,14 +20,6 @@ if ! command -v rustfilt > /dev/null; then
   echo "Error: rustfilt not found.  It can be installed by running: cargo install rustfilt"
   exit 1
 fi
-if ! command -v readelf > /dev/null; then
-  if [[ $(uname) = Darwin ]]; then
-      echo "Error: readelf not found.  It can be installed by running: brew install binutils"
-  else
-      echo "Error: readelf not found."
-  fi
-  exit 1
-fi
 
 set -e
 out_dir=$(dirname "$dump")
@@ -39,7 +31,7 @@ dump_mangled=$dump.mangled
 (
   set -ex
   ls -la "$so" > "$dump_mangled"
-  readelf -aW "$so" >>"$dump_mangled"
+  "$bpf_sdk"/dependencies/bpf-tools/llvm/bin/llvm-readelf -aW "$so" >>"$dump_mangled"
   "$OBJDUMP" -print-imm-hex --source --disassemble "$so" >> "$dump_mangled"
   sed s/://g < "$dump_mangled" | rustfilt > "$dump"
 )

sdk/bpf/scripts/install.sh

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 
+mkdir -p "$(dirname "$0")"/../dependencies
 cd "$(dirname "$0")"/../dependencies
 
 if [[ "$(uname)" = Darwin ]]; then
@@ -128,57 +129,36 @@ if [[ ! -e criterion-$version.md || ! -e criterion ]]; then
   touch criterion-$version.md
 fi
 
-# Install LLVM
-version=v0.0.15
-if [[ ! -e llvm-native-$version.md || ! -e llvm-native ]]; then
-  (
-    set -e
-    rm -rf llvm-native*
-    rm -rf xargo
-    job="download \
-           https://github.com/solana-labs/llvm-builder/releases/download \
-           $version \
-           solana-llvm-$machine.tar.bz2 \
-           llvm-native"
-    get $version llvm-native "$job"
-  )
-  exitcode=$?
-  if [[ $exitcode -ne 0 ]]; then
-    exit 1
-  fi
-  touch llvm-native-$version.md
-fi
-
 # Install Rust-BPF
-version=v0.2.5
-if [[ ! -e rust-bpf-$machine-$version.md || ! -e rust-bpf-$machine ]]; then
+version=v1.0
+if [[ ! -e bpf-tools-$version.md || ! -e bpf-tools ]]; then
   (
     set -e
-    rm -rf rust-bpf-$machine*
+    rm -rf bpf-tools*
     rm -rf xargo
     job="download \
-           https://github.com/solana-labs/rust-bpf-builder/releases/download \
+           https://github.com/solana-labs/bpf-tools/releases/download \
            $version \
-           solana-rust-bpf-$machine.tar.bz2 \
-           rust-bpf-$machine"
-    get $version rust-bpf-$machine "$job"
+           solana-bpf-tools-$machine.tar.bz2 \
+           bpf-tools"
+    get $version bpf-tools "$job"
 
     set -ex
-    ./rust-bpf-$machine/bin/rustc --print sysroot
+    ./bpf-tools/rust/bin/rustc --print sysroot
     set +e
     rustup toolchain uninstall bpf
     set -e
-    rustup toolchain link bpf rust-bpf-$machine
+    rustup toolchain link bpf bpf-tools/rust
   )
   exitcode=$?
   if [[ $exitcode -ne 0 ]]; then
     exit 1
   fi
-  touch rust-bpf-$machine-$version.md
+  touch bpf-tools-$version.md
 fi
 
 # Install Rust-BPF Sysroot sources
-version=v0.14
+version=v1.0
 if [[ ! -e rust-bpf-sysroot-$version.md || ! -e rust-bpf-sysroot ]]; then
   (
     set -e

sdk/bpf/scripts/strip.sh

@@ -20,4 +20,4 @@ out_dir=$(dirname "$so_stripped")
 if [[ ! -d $out_dir ]]; then
   mkdir -p "$out_dir"
 fi
-"$bpf_sdk"/dependencies/llvm-native/bin/llvm-objcopy --strip-all "$so" "$so_stripped"
+"$bpf_sdk"/dependencies/bpf-tools/llvm/bin/llvm-objcopy --strip-all "$so" "$so_stripped"