ESP-IDF 5.2.1 issue with installed FMT in VSC (Window 11), it generate missing CPP/G++ header error, unable to complies about oss-fuzz

[maflcko]

Looks like not an oss-fuzz issue

[riscy00]

Ì do have active ticket in expressif but so far no solution related to fmt in regard to compiler issue. Is there something missing in Cmake or VSC config that needs to be fix correctly for fmt to include G++ library correctly?. I did review your document but could not find something to help me with this problem.

[riscy00]

I moved the fmt code from main.c to separate file fmttest.cpp with #include "fmt/core.h" and wrote a function fmttestrun() that use fmt to print simple message. I found the above error goes away and passed complier but linker failed as it could not find fmttestrun() so it back to square one. I still learning mixed c and cpp between them. VSC is very different from eclipse-based IDE (STM32Cube IDE, Code composer, etc).

[jonathanmetzman]

This does not look like an oss-fuzz issue. We can't help.