I just noticed that there has been an MCUBoot patch merged, which appears to cause build issues in loader.c for MUSCA_A, which seems to be the only target requiring RAM_LOADING:
---
[ 98%] Building C object bl2/ext/mcuboot/CMakeFiles/mcuboot.dir/bootutil/src/loader.o
C:/Users/thomasto/Projects/tf-m2/trusted-firmware-m/bl2/ext/mcuboot/bootutil/src/loader.c:189:24: error: expected value in expression
#if MCUBOOT_RAM_LOADING
                       ^
1 error generated.
make[2]: *** [bl2/ext/mcuboot/CMakeFiles/mcuboot.dir/build.make:341: bl2/ext/mcuboot/CMakeFiles/mcuboot.dir/bootutil/src/loader.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:1265: bl2/ext/mcuboot/CMakeFiles/mcuboot.dir/all] Error 2
make: *** [Makefile:118: all] Error 2
---

Thomas
--

Thomas Törnblom, Product Engineer
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