IDF master c13afea63 (#5214)

esp-dsp: master 7cc5073
esp-face: master 420fc7e
esp-rainmaker: f1b82c7
esp32-camera: master 6f8489e
esp_littlefs: master b58f00c

tools/sdk/esp32/ld/esp32.ld

@@ -134,3 +134,12 @@ REGION_ALIAS("rtc_data_location", rtc_data_seg );
 #else
   REGION_ALIAS("default_rodata_seg", dram0_0_seg);
 #endif // CONFIG_APP_BUILD_USE_FLASH_SECTIONS
+
+/**
+ *  If rodata default segment is placed in `drom0_0_seg`, then flash's first rodata section must
+ *  also be first in the segment.
+ */
+#ifdef CONFIG_APP_BUILD_USE_FLASH_SECTIONS
+  ASSERT(_rodata_start == ORIGIN(default_rodata_seg),
+         ".flash.appdesc section must be placed at the beginning of the rodata segment.")
+#endif

tools/sdk/esp32/ld/esp32_out.ld

@@ -77,3 +77,9 @@ _data_seg_org = ORIGIN(rtc_data_seg);
 REGION_ALIAS("rtc_data_location", rtc_slow_seg );
   REGION_ALIAS("default_code_seg", iram0_2_seg);
   REGION_ALIAS("default_rodata_seg", drom0_0_seg);
+/**
+ *  If rodata default segment is placed in `drom0_0_seg`, then flash's first rodata section must
+ *  also be first in the segment.
+ */
+  ASSERT(_rodata_start == ORIGIN(default_rodata_seg),
+         ".flash.appdesc section must be placed at the beginning of the rodata segment.")