map file extraction is failing with GCC and M33

[jeromecoutant]

Description

I am compiling M33 targets in GCC.

Binary is OK, but
map file analysing is failing, it gives RAM and FLASH size to 0:

Total Static RAM memory (data + bss): 0(+0) bytes
Total Flash memory (text + data): 0(+0) bytes

map.html file is also empty

Note also that long name makes also some warnings:

.tfm_bl2_shared_data
                0x30010000      0x400 load address 0x0c03e200
.TFM_SECURE_STACK
                0x30011800     0x2000 load address 0x0c03e200
.TFM_UNPRIV_SCRATCH
                0x30013800      0x400 load address 0x0c03e200

Unknown object name found in GCC map file: load address 0x0c03e200
Unknown object name found in GCC map file: load address 0x0c03e200
Unknown object name found in GCC map file: load address 0x0c03e200

@theotherjimmy

Issue request type

[ ] Question
[ ] Enhancement
[x] Bug

[jeromecoutant]

@ARMmbed/mbed-os-psa

[ciarmcom]

Internal Jira reference: https://jira.arm.com/browse/MBOCUSTRIA-1009

[jeromecoutant]

@theotherjimmy this script is very useful for new development with M33.
Thx

[theotherjimmy]

@jeromecoutant I just tried with the LPC55S69_NS, an M33 on master, and the map file was parsed correctly. Which target are you using?

[theotherjimmy]

Alternatively, you can post the map file, and I'll modify memap to parse that correctly.

[theotherjimmy]

Update: Jerome sent me a reproducing map file offline. Section parsing is not working correctly, and all sections are marked as unknown which is causing a table of 0s