Wrong type comparison in esp_ptr_in_drom() (IDFGH-10632)

[josesimoes]

Answers checklist.

• I have read the documentation ESP-IDF Programming Guide and the issue is not addressed there.
• I have updated my IDF branch (master or release) to the latest version and checked that the issue is present there.
• I have searched the issue tracker for a similar issue and not found a similar issue.

IDF version.

v4.4.5

Operating System used.

Windows

How did you build your project?

Command line with CMake

If you are using Windows, please specify command line type.

CMD

What is the expected behavior?

Build should run succesfully.

What is the actual behavior?

Build error comming from setting warning as error.

[build] E:/GitHub/esp-idf/components/soc/include/soc/soc_memory_types.h: In function 'bool esp_ptr_in_drom(const void*)':
[build] E:/GitHub/esp-idf/components/soc/include/soc/soc_memory_types.h:140:25: error: comparison of integer expressions of different signedness: 'intptr_t' {aka 'int'} and 'uint32_t' {aka 'unsigned int'} [-Werror=sign-compare]
[build]      return ((intptr_t)p >= drom_start_addr && (intptr_t)p < SOC_DROM_HIGH);
[build]              ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~

Steps to reproduce.

Build project with compiler options -Wall

Build or installation Logs.

No response

More Information.

This can be fixed by changing the declaration of drom_start_addr from uint32_t to int32_t.
Alternatively the cast in line 140 could be changed to (uintptr_t).

[igrr]

I'll close this as duplicate of #11653. To get notifications about this issue, please click "subscribe" in the linked issue.