Subtree update cg_gcc 2025/01/12

compiler/rustc_codegen_gcc/.github/workflows/ci.yml

@@ -22,7 +22,6 @@ jobs:
           - { gcc: "gcc-13.deb" }
           - { gcc: "gcc-13-without-int128.deb" }
         commands: [
-          "--mini-tests",
           "--std-tests",
           # FIXME: re-enable asm tests when GCC can emit in the right syntax.
           # "--asm-tests",
@@ -79,6 +78,7 @@ jobs:
       run: |
         ./y.sh prepare --only-libcore
         ./y.sh build --sysroot
+        ./y.sh test --mini-tests
         cargo test
 
     - name: Run y.sh cargo build
@@ -87,17 +87,14 @@ jobs:
 
     - name: Clean
       run: |
-        ./y.sh clean all      
+        ./y.sh clean all
 
     - name: Prepare dependencies
       run: |
         git config --global user.email "user@example.com"
         git config --global user.name "User"
         ./y.sh prepare
 
-    - name: Add more failing tests because the sysroot is not compiled with LTO
-      run: cat tests/failing-non-lto-tests.txt >> tests/failing-ui-tests.txt
-
     - name: Run tests
       run: |
         ./y.sh test --release --clean --build-sysroot ${{ matrix.commands }}

compiler/rustc_codegen_gcc/.github/workflows/failures.yml

@@ -90,23 +90,20 @@ jobs:
       if: matrix.libgccjit_version.gcc != 'libgccjit12.so'
       run: ./y.sh prepare
 
-    - name: Add more failing tests because the sysroot is not compiled with LTO
-      run: cat tests/failing-non-lto-tests.txt >> tests/failing-ui-tests.txt
-
     - name: Run tests
       # TODO: re-enable those tests for libgccjit 12.
       if: matrix.libgccjit_version.gcc != 'libgccjit12.so'
       id: tests
       run: |
-        ${{ matrix.libgccjit_version.env_extra }} ./y.sh test --release --clean --build-sysroot --test-failing-rustc ${{ matrix.libgccjit_version.extra }} | tee output_log
+        ${{ matrix.libgccjit_version.env_extra }} ./y.sh test --release --clean --build-sysroot --test-failing-rustc ${{ matrix.libgccjit_version.extra }} 2>&1 | tee output_log
         rg --text "test result" output_log >> $GITHUB_STEP_SUMMARY
 
     - name: Run failing ui pattern tests for ICE
       # TODO: re-enable those tests for libgccjit 12.
       if: matrix.libgccjit_version.gcc != 'libgccjit12.so'
       id: ui-tests
       run: |
-        ${{ matrix.libgccjit_version.env_extra }} ./y.sh test --release --test-failing-ui-pattern-tests ${{ matrix.libgccjit_version.extra }} | tee output_log_ui
+        ${{ matrix.libgccjit_version.env_extra }} ./y.sh test --release --test-failing-ui-pattern-tests ${{ matrix.libgccjit_version.extra }} 2>&1 | tee output_log_ui
         if grep -q "the compiler unexpectedly panicked" output_log_ui; then
           echo "Error: 'the compiler unexpectedly panicked' found in output logs. CI Error!!"
           exit 1

compiler/rustc_codegen_gcc/.github/workflows/gcc12.yml

@@ -82,9 +82,6 @@ jobs:
     #- name: Add more failing tests for GCC 12
       #run: cat tests/failing-ui-tests12.txt >> tests/failing-ui-tests.txt
 
-    #- name: Add more failing tests because the sysroot is not compiled with LTO
-      #run: cat tests/failing-non-lto-tests.txt >> tests/failing-ui-tests.txt
-
     #- name: Run tests
       #run: |
         #./y.sh test --release --clean --build-sysroot ${{ matrix.commands }} --no-default-features

compiler/rustc_codegen_gcc/.github/workflows/m68k.yml

@@ -23,7 +23,6 @@ jobs:
       fail-fast: false
       matrix:
         commands: [
-          "--mini-tests",
           "--std-tests",
           # TODO(antoyo): fix those on m68k.
           #"--test-libcore",
@@ -93,6 +92,7 @@ jobs:
       run: |
         ./y.sh prepare --only-libcore --cross
         ./y.sh build --sysroot --features compiler_builtins/no-f16-f128 --target-triple m68k-unknown-linux-gnu
+        ./y.sh test --mini-tests
         CG_GCC_TEST_TARGET=m68k-unknown-linux-gnu cargo test
         ./y.sh clean all
 
@@ -102,9 +102,6 @@ jobs:
         git config --global user.name "User"
         ./y.sh prepare --cross
 
-    - name: Add more failing tests because the sysroot is not compiled with LTO
-      run: cat tests/failing-non-lto-tests.txt >> tests/failing-ui-tests.txt
-
     - name: Run tests
       run: |
         ./y.sh test --release --clean --build-sysroot --sysroot-features compiler_builtins/no-f16-f128 ${{ matrix.commands }}

compiler/rustc_codegen_gcc/.github/workflows/release.yml

@@ -13,7 +13,7 @@ env:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     strategy:
       fail-fast: false
@@ -54,6 +54,7 @@ jobs:
       run: |
         ./y.sh prepare --only-libcore
         EMBED_LTO_BITCODE=1 ./y.sh build --sysroot --release --release-sysroot
+        ./y.sh test --mini-tests
         cargo test
         ./y.sh clean all
 
@@ -70,4 +71,9 @@ jobs:
       run: |
         # FIXME(antoyo): we cannot enable LTO for stdarch tests currently because of some failing LTO tests using proc-macros.
         echo -n 'lto = "fat"' >> build_system/build_sysroot/Cargo.toml
-        EMBED_LTO_BITCODE=1 ./y.sh test --release --clean --release-sysroot --build-sysroot ${{ matrix.commands }}
+        EMBED_LTO_BITCODE=1 ./y.sh test --release --clean --release-sysroot --build-sysroot --keep-lto-tests ${{ matrix.commands }}
+
+    - name: Run y.sh cargo build
+      run: |
+        EMBED_LTO_BITCODE=1 CHANNEL="release" ./y.sh cargo build --release --manifest-path tests/hello-world/Cargo.toml
+        # TODO: grep the asm output for "call my_func" and fail if it is found.

compiler/rustc_codegen_gcc/.github/workflows/stdarch.yml

@@ -73,10 +73,6 @@ jobs:
         echo "LD_LIBRARY_PATH="$(./y.sh info | grep -v Using) >> $GITHUB_ENV
         echo "LIBRARY_PATH="$(./y.sh info | grep -v Using) >> $GITHUB_ENV
 
-    - name: Build (part 2)
-      run: |
-        cargo test
-
     - name: Clean
       if: ${{ !matrix.cargo_runner }}
       run: |
@@ -92,6 +88,7 @@ jobs:
       if: ${{ !matrix.cargo_runner }}
       run: |
         ./y.sh test --release --clean --release-sysroot --build-sysroot --mini-tests --std-tests --test-libcore
+        cargo test
 
     - name: Run stdarch tests
       if: ${{ !matrix.cargo_runner }}

compiler/rustc_codegen_gcc/.rustfmt.toml

@@ -1,3 +1,5 @@
-version = "Two"
+style_edition = "2024"
 use_small_heuristics = "Max"
 merge_derives = false
+group_imports = "StdExternalCrate"
+imports_granularity = "Module"

compiler/rustc_codegen_gcc/Cargo.lock

@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "aho-corasick"
@@ -11,12 +11,40 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "bitflags"
+version = "2.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b048fb63fd8b5923fc5aa7b340d8e156aec7ec02f0c78fa8a6ddc2613f6f71de"
+
 [[package]]
 name = "boml"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "85fdb93f04c73bff54305fa437ffea5449c41edcaadfe882f35836206b166ac5"
 
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "errno"
+version = "0.3.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "33d852cb9b869c2a9b3df2f71a3074817f01e1844f839a144f5fcef059a4eb5d"
+dependencies = [
+ "libc",
+ "windows-sys",
+]
+
+[[package]]
+name = "fastrand"
+version = "2.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "37909eebbb50d72f9059c3b6d82c0463f2ff062c9e95845c43a6c9c0355411be"
+
 [[package]]
 name = "fm"
 version = "0.2.2"
@@ -28,18 +56,18 @@ dependencies = [
 
 [[package]]
 name = "gccjit"
-version = "2.2.0"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4bb376e98c82d9284c3a17fc1d6bf9bc921055418950238d7a553c27a7e1f6ab"
+checksum = "72fd91f4adbf02b53cfc73c97bc33c5f253009043f30c56a5ec08dd5c8094dc8"
 dependencies = [
  "gccjit_sys",
 ]
 
 [[package]]
 name = "gccjit_sys"
-version = "0.3.0"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "93b4b1be553b5df790bf25ca2a1d6add81727dc29f8d5c8742468ed306d621d1"
+checksum = "0fb7b8f48a75e2cfe78c3d9a980b32771c34ffd12d196021ab3f98c49fbd2f0d"
 dependencies = [
  "libc",
 ]
@@ -77,9 +105,15 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.150"
+version = "0.2.168"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89d92a4743f9a61002fae18374ed11e7973f530cb3a3255fb354818118b2203c"
+checksum = "5aaeb2981e0606ca11d79718f8bb01164f1d6ed75080182d3abf017e6d244b6d"
+
+[[package]]
+name = "linux-raw-sys"
+version = "0.4.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78b3ae25bc7c8c38cec158d1f2757ee79e9b3740fbc7ccf0e59e4b08d793fa89"
 
 [[package]]
 name = "memchr"
@@ -97,6 +131,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "once_cell"
+version = "1.20.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1261fe7e33c73b354eab43b1273a57c8f967d0391e80353e51f764ac02cf6775"
+
 [[package]]
 name = "regex"
 version = "1.8.4"
@@ -121,6 +161,20 @@ dependencies = [
  "boml",
  "gccjit",
  "lang_tester",
+ "tempfile",
+]
+
+[[package]]
+name = "rustix"
+version = "0.38.42"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f93dc38ecbab2eb790ff964bb77fa94faf256fd3e73285fd7ba0903b76bedb85"
+dependencies = [
+ "bitflags",
+ "errno",
+ "libc",
+ "linux-raw-sys",
+ "windows-sys",
 ]
 
 [[package]]
@@ -132,6 +186,19 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "tempfile"
+version = "3.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "28cce251fcbc87fac86a866eeb0d6c2d536fc16d06f184bb61aeae11aa4cee0c"
+dependencies = [
+ "cfg-if",
+ "fastrand",
+ "once_cell",
+ "rustix",
+ "windows-sys",
+]
+
 [[package]]
 name = "termcolor"
 version = "1.2.0"
@@ -205,3 +272,76 @@ name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
+[[package]]
+name = "windows-sys"
+version = "0.59.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b"
+dependencies = [
+ "windows-targets",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
+dependencies = [
+ "windows_aarch64_gnullvm",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_gnullvm",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_gnullvm",
+ "windows_x86_64_msvc",
+]
+
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
+
+[[package]]
+name = "windows_i686_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"

compiler/rustc_codegen_gcc/Cargo.toml

@@ -22,15 +22,16 @@ master = ["gccjit/master"]
 default = ["master"]
 
 [dependencies]
-gccjit = "2.2"
+gccjit = "2.4"
 #gccjit = { git = "https://github.com/rust-lang/gccjit.rs" }
 
 # Local copy.
 #gccjit = { path = "../gccjit.rs" }
 
 [dev-dependencies]
-lang_tester = "0.8.0"
 boml = "0.3.1"
+lang_tester = "0.8.0"
+tempfile = "3.7.1"
 
 [profile.dev]
 # By compiling dependencies with optimizations, performing tests gets much faster.