Arm FVP targets don't compile with blinky-baremetal

[MarceloSalazar]

Description of defect

Few FPV targets fail to compile blinky-baremetal in Mbed OS 6

Building project mbed-os-example-blinky-baremetal (ARM_MPS2_M4, ARMC6)
Scan: mbed-os-example-blinky-baremetal
Configuration error: Bootloader not supported on this target. ROM start not found in targets.json.
Configuration error: Bootloader not supported on this target. RAM start not found in targets.json.
Link: mbed-os-example-blinky-baremetal
[Warning] @0,0: L3912W: Option 'legacyalign' is deprecated.
[Error] @0,0: L6218E: Undefined symbol Image$$ARM_LIB_HEAP$$ZI$$Base (referred from BUILD/ARM_MPS2_M4/ARM/mbed-os/platform/source/mbed_sdk_boot.o).
[Error] @0,0: L6218E: Undefined symbol Image$$ARM_LIB_HEAP$$ZI$$Length (referred from BUILD/ARM_MPS2_M4/ARM/mbed-os/platform/source/mbed_sdk_boot.o).
Warning: L3912W: Option 'legacyalign' is deprecated.
Error: L6218E: Undefined symbol Image$$ARM_LIB_HEAP$$ZI$$Base (referred from BUILD/ARM_MPS2_M4/ARM/mbed-os/platform/source/mbed_sdk_boot.o).
Error: L6218E: Undefined symbol Image$$ARM_LIB_HEAP$$ZI$$Length (referred from BUILD/ARM_MPS2_M4/ARM/mbed-os/platform/source/mbed_sdk_boot.o).
Finished: 0 information, 1 warning and 2 error messages.
[ERROR] Warning: L3912W: Option 'legacyalign' is deprecated.
Error: L6218E: Undefined symbol Image$$ARM_LIB_HEAP$$ZI$$Base (referred from BUILD/ARM_MPS2_M4/ARM/mbed-os/platform/source/mbed_sdk_boot.o).
Error: L6218E: Undefined symbol Image$$ARM_LIB_HEAP$$ZI$$Length (referred from BUILD/ARM_MPS2_M4/ARM/mbed-os/platform/source/mbed_sdk_boot.o).
Finished: 0 information, 1 warning and 2 error messages.

Target(s) affected by this defect ?

• FVP_MPS2_M0
• FVP_MPS2_M0P
• FVP_MPS2_M3
• FVP_MPS2_M4
• FVP_MPS2_M7

GCC and ARM Errors

Toolchain(s) (name and version) displaying this defect ?

Arm Compiler 6 and GCC 9

What version of Mbed-os are you using (tag or sha) ?

mbed-os-6.0.0

What version(s) of tools are you using. List all that apply (E.g. mbed-cli)

Mbed CLI 1.10.4

How is this defect reproduced ?

mbed import https://github.com/ARMmbed/mbed-os-example-blinky-baremetal
cd mbed-os-example-blinky
mbed compile -t <toolchain> -m <target>

@jamesbeyond

[talorion]

can this be closed?
works on my machine
mbed os: afcf91f
GCC 9
FVP_MPS2_M0.txt
FVP_MPS2_M0P.txt
FVP_MPS2_M3.txt
FVP_MPS2_M4.txt
FVP_MPS2_M7.txt

[ciarmcom]

Thank you for raising this detailed GitHub issue. I am now notifying our internal issue triagers.
Internal Jira reference: https://jira.arm.com/browse/IOTOSM-2313

[MarceloSalazar]

Tested again on 29th October and issue remains with Arm Compiler (GCC works ok)
See report #13099