Attempt to fix CI

Author: antoyo

.github/workflows/ci.yml

@@ -74,6 +74,8 @@ jobs:
           echo $(readlink -f gcc-build) > gcc_path
           # NOTE: the filename is still libgccjit.so even when the artifact name is different.
           ln gcc-build/libgccjit.so gcc-build/libgccjit.so.0
+          mkdir -p /opt/gcc/libexec/gcc/x86_64-linux-gnu/11
+          cp gcc-build/*lto* /opt/gcc/libexec/gcc/x86_64-linux-gnu/11/
 
     - name: Set env
       run: |

.github/workflows/release.yml

@@ -52,6 +52,8 @@ jobs:
           echo $(readlink -f gcc-build) > gcc_path
           # NOTE: the filename is still libgccjit.so even when the artifact name is different.
           ln gcc-build/libgccjit.so gcc-build/libgccjit.so.0
+          mkdir -p /opt/gcc/libexec/gcc/x86_64-linux-gnu/11
+          cp gcc-build/*lto* /opt/gcc/libexec/gcc/x86_64-linux-gnu/11/
 
     - name: Set env
       run: |

.github/workflows/stdarch.yml

@@ -66,6 +66,8 @@ jobs:
           echo $(readlink -f gcc-build) > gcc_path
           # NOTE: the filename is still libgccjit.so even when the artifact name is different.
           ln gcc-build/libgccjit.so gcc-build/libgccjit.so.0
+          mkdir -p /opt/gcc/libexec/gcc/x86_64-linux-gnu/11
+          cp gcc-build/*lto* /opt/gcc/libexec/gcc/x86_64-linux-gnu/11/
 
     - name: Set env
       run: |

build_sysroot/build_sysroot.sh

@@ -19,6 +19,7 @@ rm -r sysroot/ 2>/dev/null || true
 export RUSTFLAGS="$RUSTFLAGS -Z force-unstable-if-unmarked"
 if [[ "$1" == "--release" ]]; then
     sysroot_channel='release'
+    # FIXME: make LIBRARY_PATH something approciate in the CI.
     LIBRARY_PATH=/home/bouanto/Ordinateur/Programmation/Projets/gcc-repo/gcc-build/build/gcc GCC_EXEC_PREFIX=/opt/gcc/libexec/gcc/x86_64-pc-linux-gnu RUSTFLAGS="$RUSTFLAGS -Zmir-opt-level=3" cargo build --target $TARGET_TRIPLE --release
     #CG_GCCJIT_DUMP_TREE_ALL=1 CG_GCCJIT_KEEP_INTERMEDIATES=1 RUSTFLAGS="$RUSTFLAGS -Zmir-opt-level=3" cargo build --target $TARGET_TRIPLE --release
 else

cargo.sh

@@ -21,4 +21,5 @@ cmd=$1
 shift
 
 # TODO: remove LIBRARY_PATH and GCC_EXEC_PREFIX. Those are used to debug the LTO front-end.
-LIBRARY_PATH=/home/bouanto/Ordinateur/Programmation/Projets/gcc-repo/gcc-build/build/gcc GCC_EXEC_PREFIX=/opt/gcc/libexec/gcc/x86_64-pc-linux-gnu PATH=$PATH:/opt/gcc/bin RUSTDOCFLAGS="$RUSTFLAGS" cargo +${TOOLCHAIN} $cmd $@
+#LIBRARY_PATH=/home/bouanto/Ordinateur/Programmation/Projets/gcc-repo/gcc-build/build/gcc GCC_EXEC_PREFIX=/opt/gcc/libexec/gcc/x86_64-pc-linux-gnu
+PATH=$PATH:/opt/gcc/bin RUSTDOCFLAGS="$RUSTFLAGS" cargo +${TOOLCHAIN} $cmd $@

failing-ui-tests.txt

@@ -70,3 +70,11 @@ tests/ui/panics/nested_panic_caught.rs
 tests/ui/simd/intrinsic/generic-bswap-byte.rs
 tests/ui/const_prop/ice-issue-111353.rs
 tests/ui/process/println-with-broken-pipe.rs
+tests/ui/panic-runtime/lto-abort.rs
+tests/ui/lto/thin-lto-inlines2.rs
+tests/ui/lto/weak-works.rs
+tests/ui/lto/thin-lto-inlines.rs
+tests/ui/lto/thin-lto-global-allocator.rs
+tests/ui/lto/msvc-imp-present.rs
+tests/ui/lto/lto-thin-rustc-loads-linker-plugin.rs
+tests/ui/lto/all-crates.rs

test.sh

@@ -151,7 +151,7 @@ function clean() {
 
 function mini_tests() {
     echo "[BUILD] mini_core"
-    $RUSTC example/mini_core.rs --crate-name mini_core --crate-type lib,dylib --target $TARGET_TRIPLE
+    GCC_EXEC_PREFIX=/opt/gcc/libexec/gcc/x86_64-pc-linux-gnu $RUSTC example/mini_core.rs --crate-name mini_core --crate-type lib,dylib --target $TARGET_TRIPLE
 
     echo "[BUILD] example"
     $RUSTC example/example.rs --crate-type lib --target $TARGET_TRIPLE
@@ -337,6 +337,7 @@ function extended_sysroot_tests() {
 }
 
 function test_rustc() {
+    # FIXME: LTO UI tests probably fail because GCC_EXEC_PREFIX is not set.
     echo
     echo "[TEST] rust-lang/rust"