I can confirm that the latest updates have fixed this.

Using `debug` compiler optimization level does the trick for now. Let me know when it'll work with `release` level.

IDF: * master 39f090a Merge branch 'deprecate/spi_common_claim_macros' into 'master' toolchain: (crosstool-NG esp32-2019r1) I tried decorating swap_byte_32 as static but that conflicts will all the non-static inline usages. I can't provide my project, but I can look into creating an example that has...

linking is failing with the following output. Its odd, since swap_byte_32 is declared as inline in bt_defs.h. Let me know if there is a more I can do to investigate this further. /home/redengin/opt/xtensa-esp32-elf/bin/../lib/gcc/xtensa-esp32-elf/8.2.0/../../../../xtensa-esp32-elf/bin/ld: esp-idf/bt...