fix: compiler warnings about printf-format for pointers in esp32-hal-cpu.c
#6705
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warning was:
```
framework-arduinoespressif32/cores/esp32/esp32-hal-cpu.c:132:9: note: in expansion of macro 'log_e'
log_e("not found func=%08X arg=%08X",cb,arg);
^~~~~
framework-arduinoespressif32/tools/sdk/esp32/include/log/include/esp_log.h:276:27: warning: format '%X' expects argument of type 'unsigned int', but argument 7 has type 'void *' [-Wformat=]
```
format-str expected plain uint while `duration` is long-uint.
Warning was:
```
.../cores/esp32/esp32-hal-log.h:115:32: note: in expansion of macro 'ESP_LOG_LEVEL_LOCAL'
#define log_d(format, ...) do {ESP_LOG_LEVEL_LOCAL(ESP_LOG_DEBUG, TAG, format, ##__VA_ARGS__);}while(0)
^~~~~~~~~~~~~~~~~~~
.../cores/esp32/Tone.cpp:31:9: note: in expansion of macro 'log_d'
log_d("Task received from queue TONE_START: _pin=%d, frequency=%u Hz, duration=%u ms", tone_msg.pin, tone_msg.frequency, tone_msg.duration);
^~~~~
.../tools/sdk/esp32/include/log/include/esp_log.h:276:27: warning: format '%u' expects argument of type 'unsigned int', but argument 8 has type 'long unsigned int' [-Wformat=]
```
|
Discovered another x2 issues in
|
|
Thanks @ankostis :) |
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the compiler complains about these 2 places in
esp32-hal-cpu.cppof miss-matching %X to function & void pointers,and x2 in
Tone.cppmiss-matchinguintwith `long uint.Sample warning messages:
I believe the correct should be
%p, but i preserved the 8-width in my PR.(cannot really test the code, this fix just stops the compiler warnings).
Steps to Reproduce
To get those warnings, i had to enable
-Wformatbuild-flag and defineDUSE_ESP_IDF_LOG 1,so the esp_idf log-routines to apply, that they are appropriately marked with
__attribute__ (( format(...) ))).