3 files changed, 11 insertions, 2 deletions
diff --git a/supervisor/shared/background_callback.c b/supervisor/shared/background_callback.c
index ef686cbab..288c9a4df 100644
--- a/supervisor/shared/background_callback.c
+++ b/supervisor/shared/background_callback.c
@@ -38,6 +38,8 @@ STATIC volatile background_callback_t *callback_head, *callback_tail;
 #define CALLBACK_CRITICAL_BEGIN (common_hal_mcu_disable_interrupts())
 #define CALLBACK_CRITICAL_END (common_hal_mcu_enable_interrupts())
 
+MP_WEAK void port_wake_main_task(void) {}
+
 void background_callback_add_core(background_callback_t *cb) {
     CALLBACK_CRITICAL_BEGIN;
     if (cb->prev || callback_head == cb) {
@@ -55,6 +57,8 @@ void background_callback_add_core(background_callback_t *cb) {
     }
     callback_tail = cb;
     CALLBACK_CRITICAL_END;
+
+    port_wake_main_task();
 }
 
 void background_callback_add(background_callback_t *cb, background_callback_fun fun, void *data) {
diff --git a/supervisor/shared/filesystem.c b/supervisor/shared/filesystem.c
index 88603be0c..618dc796b 100644
--- a/supervisor/shared/filesystem.c
+++ b/supervisor/shared/filesystem.c
@@ -74,7 +74,7 @@ static void make_sample_code_file(FATFS *fatfs) {
     #if CIRCUITPY_FULL_BUILD
     FIL fs;
     UINT char_written = 0;
-    const byte buffer[] = "print('Hello World!')\n";
+    const byte buffer[] = "print(\"Hello World!\")\n";
     //Create or modify existing code.py file
     f_open(fatfs, &fs, "/code.py", FA_WRITE | FA_CREATE_ALWAYS);
     f_write(&fs, buffer, sizeof(buffer) - 1, &char_written);
diff --git a/supervisor/shared/translate.c b/supervisor/shared/translate.c
index 44544c98d..8bd3c5acd 100644
--- a/supervisor/shared/translate.c
+++ b/supervisor/shared/translate.c
@@ -122,7 +122,12 @@ char* decompress(const compressed_string_t* compressed, char* decompressed) {
     return decompressed;
 }
 
-inline __attribute__((always_inline)) const compressed_string_t* translate(const char* original) {
+inline
+// gcc10 -flto has issues with this being always_inline for debug builds.
+#if CIRCUITPY_DEBUG < 1
+ __attribute__((always_inline))
+#endif
+const compressed_string_t* translate(const char* original) {
     #ifndef NO_QSTR
     #define QDEF(id, str)
     #define TRANSLATION(id, firstbyte, ...) if (strcmp(original, id) == 0) { static const compressed_string_t v = { .data = firstbyte, .tail = { __VA_ARGS__ } }; return &v; } else