In the last changes you made, you set a default bool variable in the else statement. That's why I'm getting a warning message. When I tried changing the compiler flag it didn't work. *export CFLAGS="-O2 -Wall -Wno-error"* Do you have any advice on this subject? Thank you very much in advance. *edk2-stable202405* /edk2/StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/Arm/StandaloneMmCoreEntryPoint.c:208:8: error: ‘FfaEnabled’ may be used uninitialized [-Werror=maybe-uninitialized] | 208 | if (FfaEnabled) { | | ^ | /edk2/StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/Arm/StandaloneMmCoreEntryPoint.c:127:15: note: ‘FfaEnabled’ was declared here | 127 | BOOLEAN FfaEnabled; | | ^~~~~~~~~~ -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#120380): https://edk2.groups.io/g/devel/message/120380 Mute This Topic: https://groups.io/mt/108008399/7686176 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [rebecca@openfw.io] -=-=-=-=-=-=-=-=-=-=-=-