Revert "just strip out the error and return the output instead of executing again without version"

This reverts commit d588e6e.

Author: henderkes

src/SPC/store/scripts/zig-cc.sh

@@ -72,13 +72,21 @@ else
     status=$?
 
     if [ $status -eq 0 ]; then
-        echo "$output"
+        echo "$output" | grep -v "version '.*' in target triple"
         exit 0
     fi
 
     if echo "$output" | grep -q "version '.*' in target triple"; then
-        echo "$output" | grep -v  "version '.*' in target triple"
-        exit 0
+        TARGET_FALLBACK="${SPC_TARGET}-${SPC_LIBC}"
+        output=$(zig cc -target "$TARGET_FALLBACK" -lstdc++ ${COMPILER_EXTRA} "${PARSED_ARGS[@]}" 2>&1)
+        status=$?
+
+        if [ $status -eq 0 ]; then
+            echo "$output"
+            exit 0
+        else
+            exec zig cc -target "$TARGET_FALLBACK" ${COMPILER_EXTRA} "${PARSED_ARGS[@]}"
+        fi
     else
         exec zig cc -target "$TARGET" ${COMPILER_EXTRA} "${PARSED_ARGS[@]}"
     fi