TO REVERT: changes to debug failing tests

Author: antoyo

build_sysroot/build_sysroot.sh

@@ -19,7 +19,7 @@ rm -r sysroot/ 2>/dev/null || true
 export RUSTFLAGS="$RUSTFLAGS -Z force-unstable-if-unmarked"
 if [[ "$1" == "--release" ]]; then
     sysroot_channel='release'
-    RUSTFLAGS="$RUSTFLAGS -Zmir-opt-level=3 -C embed-bitcode=yes -C lto=no " cargo build --target $TARGET_TRIPLE --release
+    RUSTFLAGS="$RUSTFLAGS -Zmir-opt-level=3" cargo build --target $TARGET_TRIPLE --release
 else
     sysroot_channel='debug'
     cargo build --target $TARGET_TRIPLE --features compiler_builtins/c

src/lib.rs

@@ -5,6 +5,8 @@
  * For Thin LTO, this might be helpful:
  * In gcc 4.6 -fwhopr was removed and became default with -flto. The non-whopr path can still be executed via -flto-partition=none.
  *
+ * Maybe some missing optizations enabled by rustc's LTO is in there: https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html
+ *
  * TODO(antoyo): remove the patches.
  */
 

test.sh

@@ -166,9 +166,9 @@ function build_sysroot() {
 }
 
 function std_tests() {
-    echo "[AOT] arbitrary_self_types_pointers_and_wrappers"
-    $RUSTC example/arbitrary_self_types_pointers_and_wrappers.rs --crate-name arbitrary_self_types_pointers_and_wrappers --crate-type bin --target $TARGET_TRIPLE
-    $RUN_WRAPPER ./target/out/arbitrary_self_types_pointers_and_wrappers
+    #echo "[AOT] arbitrary_self_types_pointers_and_wrappers"
+    #$RUSTC example/arbitrary_self_types_pointers_and_wrappers.rs --crate-name arbitrary_self_types_pointers_and_wrappers --crate-type bin --target $TARGET_TRIPLE
+    #$RUN_WRAPPER ./target/out/arbitrary_self_types_pointers_and_wrappers
 
     echo "[AOT] alloc_system"
     $RUSTC example/alloc_system.rs --crate-type lib --target "$TARGET_TRIPLE"