Fix tests

Author: antoyo

failing-ui-tests.txt

@@ -54,3 +54,16 @@ src/test/ui/generator/panic-safe.rs
 src/test/ui/intrinsics/panic-uninitialized-zeroed.rs
 src/test/ui/issues/issue-14875.rs
 src/test/ui/issues/issue-29948.rs
+src/test/ui/issues/issue-43853.rs
+src/test/ui/iterators/iter-sum-overflow-debug.rs
+src/test/ui/iterators/iter-sum-overflow-overflow-checks.rs
+src/test/ui/mir/mir_calls_to_shims.rs
+src/test/ui/mir/mir_drop_order.rs
+src/test/ui/mir/mir_let_chains_drop_order.rs
+src/test/ui/oom_unwind.rs
+src/test/ui/panic-runtime/abort-link-to-unwinding-crates.rs
+src/test/ui/panic-runtime/abort.rs
+src/test/ui/panic-runtime/link-to-abort.rs
+src/test/ui/rfc-2091-track-caller/std-panic-locations.rs
+src/test/ui/rfcs/rfc1857-drop-order.rs
+src/test/ui/unwind-no-uwtable.rs

test.sh

@@ -348,7 +348,7 @@ function test_rustc() {
     git checkout src/test/ui/type-alias-impl-trait/auxiliary/cross_crate_ice2.rs
     git checkout src/test/ui/macros/rfc-2011-nicer-assert-messages/auxiliary/common.rs
 
-    RUSTC_ARGS="-Csymbol-mangling-version=v0 -Zcodegen-backend="$(pwd)"/../target/"$CHANNEL"/librustc_codegen_gcc."$dylib_ext" --sysroot "$(pwd)"/../build_sysroot/sysroot"
+    RUSTC_ARGS="$TEST_FLAGS -Csymbol-mangling-version=v0 -Zcodegen-backend="$(pwd)"/../target/"$CHANNEL"/librustc_codegen_gcc."$dylib_ext" --sysroot "$(pwd)"/../build_sysroot/sysroot"
 
     if [ $# -eq 0 ]; then
         # No argument supplied to the function. Doing nothing.