Hi all, While working on #8730, I noticed that headers/os/support/Errors.h[1] is vastly different than headers/build/os/support/Errors.h[2] For the purposes of #8730, which header should be used for headers/build/os_target/target_Errors.h[3]? Currently, I'm using the one from headers/os/support/Errors.h and this error is popping up: ------------------- jam -q libroot_build.so ...patience... ...found 195 target(s)... ...updating 24 target(s)... MkDir1 /home/mmadia/separate-build-environment/generated.x86gcc2/objects MkDir1 /home/mmadia/separate-build-environment/generated.x86gcc2/objects/freebsd MkDir1 /home/mmadia/separate-build-environment/generated.x86gcc2/objects/freebsd/lib MkDir1 /home/mmadia/separate-build-environment/generated.x86gcc2/objects/freebsd/x86 MkDir1 /home/mmadia/separate-build-environment/generated.x86gcc2/objects/freebsd/x86/release MkDir1 /home/mmadia/separate-build-environment/generated.x86gcc2/objects/freebsd/x86/release/build MkDir1 /home/mmadia/separate-build-environment/generated.x86gcc2/objects/freebsd/x86/release/build/libroot C++ /home/mmadia/separate-build-environment/generated.x86gcc2/objects/freebsd/x86/release/build/libroot/atomic.o In file included from /home/mmadia/separate-build-environment/haiku/src/build/libroot/atomic.cpp:1: /home/mmadia/separate-build-environment/haiku/headers/build/os_target/support/target_SupportDefs.h:19:30: error: sys/target_types.h: No such file or directory In file included from /home/mmadia/separate-build-environment/haiku/headers/build/posix_target/target_limits.h:11, from /home/mmadia/separate-build-environment/haiku/headers/build/os_target/support/target_Errors.h:9, from /home/mmadia/separate-build-environment/haiku/headers/build/os_target/support/target_SupportDefs.h:16, from /home/mmadia/separate-build-environment/haiku/src/build/libroot/atomic.cpp:1: /usr/include/float.h:39: error: expected constructor, destructor, or type conversion before 'extern' In file included from /home/mmadia/separate-build-environment/haiku/headers/build/os_target/support/target_SupportDefs.h:16, from /home/mmadia/separate-build-environment/haiku/src/build/libroot/atomic.cpp:1: /home/mmadia/separate-build-environment/haiku/headers/build/os_target/support/target_Errors.h:644: error: expected constructor, destructor, or type conversion before 'extern' cc -c ..... ------------------- --mmadia 1: http://cgit.haiku-os.org/haiku/tree/headers/os/support/Errors.h 2: http://cgit.haiku-os.org/haiku/tree/headers/build/os/support/Errors.h 3: https://github.com/mmadia/haiku/blob/separate-build-environment/headers/build/os_target/support/target_Errors.h