fix linux

Author: jplexer

pebble/hw/display/pebble_display.c

@@ -467,6 +467,9 @@ static void pbl_display_register_types(void)
 
 type_init(pbl_display_register_types)
 
+/* Called from pebble_control.c when the vibe motor is toggled. */
+void pbl_display_set_vibrating(bool on);
+
 void pbl_display_set_vibrating(bool on)
 {
     PblDisplay *s = s_display_instance;

pebble/hw/display/pebble_snowy_display.c

@@ -526,7 +526,7 @@ static void ps_display_cmd_set_2_unscramble_column(PSDisplayGlobals *s, uint32_t
 {
     int row_idx;
     const int line_bytes = s->num_rows - 2 * s->num_border_rows;
-    uint8_t col_buffer[line_bytes];
+    g_autofree uint8_t *col_buffer = g_malloc(line_bytes);
 
     // Copy the column into temp buffer first, without border pixels
     for (row_idx = 0; row_idx < line_bytes; row_idx++) {
@@ -580,7 +580,7 @@ static void ps_display_cmd_set_2_unscramble_column(PSDisplayGlobals *s, uint32_t
 static void ps_display_cmd_set_2_unscramble_row(PSDisplayGlobals *s, uint32_t row_index)
 {
     const int line_bytes = s->num_cols - 2 * s->num_border_cols;
-    uint8_t row_buffer[line_bytes];
+    g_autofree uint8_t *row_buffer = g_malloc(line_bytes);
     uint8_t *fb = &s->framebuffer[row_index * s->bytes_per_row + s->num_border_cols];
 
     // Copy the row into temp buffer first, without border pixels