The issue is `esp_flash_write_encryped` function in ROM on ESP32C3, ESP32S3
calls legacy implementation, which uses old configuration. And this causes
write fails.
The solution in this commit is to compile and link this function(and related)
in IRAM instead of the ROM one.
The IRAM cost increases around 1.2KB after the fix
- Move {target}/rom/miniz.h to common miniz.h
- Add ESP_ROM_HAS_MZ_CRC32 for ESP32/S2/S3/C3/H4
- Alias mz_crc32 to crc32_le if chips not support ESP_ROM_HAS_MZ_CRC32
Closes https://github.com/espressif/esp-idf/issues/10177
sizeof(time_t) was previously switched from 4 to 8, ROM functions that use
time_t or dependent types (such as "struct stat") are no longer called due as
they still treat sizeof(time_t) as 4 (see commit
24c20d188e).
However, there is a ROM callpath that was left out. If putchar is the first
stdio print related call, the call path will result in cantwrite() ->
__swsetup_r() -> __smakebuf_r() -> __swhatbuf_r() using the ROM "struct stat"
(where sizeof(time_t)==4).
Instead of removing all printf related ROM newlib functions (which will result
in increased binary size), this commit adds a workaround to setup the stdio
files before any print related calls occur.
This results in cantwrite() always returning false, thus the callpath described
above never being reached.
Closes https://github.com/espressif/esp-idf/issues/9269
Marius Vikhammer