ruby-changes:72362
From: Noah <ko1@a...>
Date: Thu, 30 Jun 2022 01:50:03 +0900 (JST)
Subject: [ruby-changes:72362] 118e3edc32 (master): Add a check-yjit-bindgen-unused target. Add to CI. (#6066)
https://git.ruby-lang.org/ruby.git/commit/?id=118e3edc32 From 118e3edc32c9d1768cd4f33ca18f2c40ce9ae333 Mon Sep 17 00:00:00 2001 From: Noah Gibbs <noah.gibbs@s...> Date: Wed, 29 Jun 2022 17:49:46 +0100 Subject: Add a check-yjit-bindgen-unused target. Add to CI. (#6066) This fails if there are any unused rust-bindgen "allow" entries. For that target we turn on Rust warnings (there are a lot) and grep for the ones that correspond to unused allow entries. I've added check-yjit-bindgen-unused as a dependency of check-yjit-bindings, so unused allow entries will now fail CI. This change also removes our single unused allow entry (VM_CALL.*) which was known to be bad. --- yjit/bindgen/Cargo.lock | 1 + yjit/bindgen/Cargo.toml | 1 + yjit/bindgen/src/main.rs | 6 ++++-- yjit/yjit.mk | 7 +++++-- 4 files changed, 11 insertions(+), 4 deletions(-) diff --git a/yjit/bindgen/Cargo.lock b/yjit/bindgen/Cargo.lock index cf23cbf783..b6ee5ae6f8 100644 --- a/yjit/bindgen/Cargo.lock +++ b/yjit/bindgen/Cargo.lock @@ -342,4 +342,5 @@ name = "yjit-bindgen" https://github.com/ruby/ruby/blob/trunk/yjit/bindgen/Cargo.lock#L342 version = "0.1.0" dependencies = [ "bindgen", + "env_logger", ] diff --git a/yjit/bindgen/Cargo.toml b/yjit/bindgen/Cargo.toml index 18a8fbc463..57fd874939 100644 --- a/yjit/bindgen/Cargo.toml +++ b/yjit/bindgen/Cargo.toml @@ -7,3 +7,4 @@ edition = "2021" https://github.com/ruby/ruby/blob/trunk/yjit/bindgen/Cargo.toml#L7 [dependencies] bindgen = "0.59.2" +env_logger = "0.9.0" diff --git a/yjit/bindgen/src/main.rs b/yjit/bindgen/src/main.rs index d8f3c98e89..5abd445dae 100644 --- a/yjit/bindgen/src/main.rs +++ b/yjit/bindgen/src/main.rs @@ -27,6 +27,9 @@ fn main() { https://github.com/ruby/ruby/blob/trunk/yjit/bindgen/src/main.rs#L27 SRC_ROOT_ENV ); + // We want Bindgen warnings printed to console + env_logger::init(); + // Remove this flag so rust-bindgen generates bindings // that are internal functions not public in libruby let filtered_clang_args = env::args().filter(|arg| arg != "-fvisibility=hidden"); @@ -145,8 +148,7 @@ fn main() { https://github.com/ruby/ruby/blob/trunk/yjit/bindgen/src/main.rs#L148 .allowlist_var("rb_mKernel") // From vm_callinfo.h - .allowlist_type("VM_CALL.*") // This doesn't work, possibly due to the odd structure of the #defines - .allowlist_type("vm_call_flag_bits") // So instead we include the other enum and do the bit-shift ourselves. + .allowlist_type("vm_call_flag_bits") .allowlist_type("rb_call_data") .blocklist_type("rb_callcache.*") // Not used yet - opaque to make it easy to import rb_call_data .opaque_type("rb_callcache.*") diff --git a/yjit/yjit.mk b/yjit/yjit.mk index 2c3a6b3af8..eb1f5d1fe1 100644 --- a/yjit/yjit.mk +++ b/yjit/yjit.mk @@ -46,11 +46,14 @@ miniruby$(EXEEXT): $(YJIT_LIBS) https://github.com/ruby/ruby/blob/trunk/yjit/yjit.mk#L46 # Generate Rust bindings. See source for details. # Needs `./configure --enable-yjit=dev` and Clang. ifneq ($(strip $(CARGO)),) # if configure found Cargo -.PHONY: yjit-bindgen +.PHONY: yjit-bindgen yjit-bindgen-show-unused yjit-bindgen: yjit.$(OBJEXT) YJIT_SRC_ROOT_PATH='$(top_srcdir)' $(CARGO) run --manifest-path '$(top_srcdir)/yjit/bindgen/Cargo.toml' -- $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) +check-yjit-bindgen-unused: yjit.$(OBJEXT) + RUST_LOG=warn YJIT_SRC_ROOT_PATH='$(top_srcdir)' $(CARGO) run --manifest-path '$(top_srcdir)/yjit/bindgen/Cargo.toml' -- $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) 2>&1 | (! grep "unused option: --allow") + # For CI, check whether YJIT's FFI bindings are up-to-date. -check-yjit-bindings: yjit-bindgen +check-yjit-bindings: check-yjit-bindgen-unused git -C "$(top_srcdir)" diff --exit-code yjit/src/cruby_bindings.inc.rs endif -- cgit v1.2.1 -- ML: ruby-changes@q... Info: http://www.atdot.net/~ko1/quickml/