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Arm Mbed OS is a platform operating system designed for the internet of things
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[OOB 5.6] Blinky failed to build on REALTEK_RTL8195AM (ARMC5, GCC, IAR, online compiler) #5126

Closed neil-tan closed 6 years ago

neil-tan commented 6 years ago

Description

Bug

Target REALTEK_RTL8195AM

Toolchain: ARM GCC_ARM IAR Online Compiler

Toolchain version: ARM: ARM Compiler 5.06 update 5 (build 528) GCC: (GNU Tools for ARM Embedded Processors 6-2017-q2-update) 6.3.1 20170620 (release) IAR: IAR ANSI C/C++ Compiler V7.80.1.11864/W32 for ARM Online compiler: https://developer-sjc-partnerbeta-border-temporary.mbed.org/compiler/

mbed-cli version: 1.2.0

mbed-os sha: fafc50b

DAPLink version: Updated to the firmware in this page: https://www.amebaiot.com/en/change-dap-firmware/ (also referred by our platform page) DAP_FW_MBED_RTL8195AM_V0

Expected behavior Blinky should build and the led on the board should pulsate

Actual behavior ARM: Fails to build (see ARM.txt) GCC_ARM: built but no led pulsation observed IAR: Fails to build. (see IAR.txt) Online Compiler: Fails to build (see screenshots)

Steps to reproduce mbed import https://github.com/ARMmbed/mbed-os-example-blinky cd mbed-os-example-blinky git checkout mbed-os-5.6-oob mbed compile -m REALTEK_RTL8195AM -t [ARM | GCC_ARM | IAR] -f -c

ARM.txt IAR.txt

screen shot 2017-09-15 at 4 23 40 pm screen shot 2017-09-15 at 4 24 08 pm
adbridge commented 6 years ago

Interestingly for IAR 8 I get -


Link: mbed-os-example-blinky                                                                                                                                                                 
Elf2Bin: mbed-os-example-blinky                                                                                                                                                              
+---------------------------------+--------+-------+------+                                                                                                                                  
| Module                          |  .text | .data | .bss |                                                                                                                                  
+---------------------------------+--------+-------+------+                                                                                                                                  
| [lib]/dl7M_tlf.a                |   4224 |     0 |   40 |                                                                                                                                  
| [lib]/lib_peripheral_mbed_iar.a |   8802 |     0 |  480 |                                                                                                                                  
| [lib]/librom.a                  | 276520 |     0 |    0 |                                                                                                                                  
| [lib]/m7M_tl.a                  |   2520 |     0 |    0 |                                                                                                                                  
| [lib]/rt7M_tl.a                 |    936 |     0 |    0 |                                                                                                                                  
| [lib]/th7M_tlf.a                |    192 |     0 |   16 |                                                                                                                                  
| [misc]                          |    428 |     0 |    0 |                                                                                                                                  
| main.o                          |     64 |     0 |   20 |                                                                                                                                  
| mbed-os/hal                     |    216 |     0 |    0 |                                                                                                                                  
| mbed-os/platform                |    558 |     0 |   17 |                                                                                                                                  
| mbed-os/rtos                    |   8156 |     0 | 6344 |                                                                                                                                  
| mbed-os/targets                 |   1676 |     0 | 2836 |                                                                                                                                  
| Subtotals                       | 304292 |     0 | 9753 |                                                                                                                                  
+---------------------------------+--------+-------+------+                                                                                                                                  
Total Static RAM memory (data + bss): 9753 bytes                                                                                                                                             
Total Flash memory (text + data): 304292 bytes                                                                                                                                               

Image: .\BUILD\REALTEK_RTL8195AM\IAR\mbed-os-example-blinky.bin             

IAR ANSI C/C++ Compiler V8.11.3.13950/W32 for ARM
I haven't tried IAR 7.
adbridge commented 6 years ago

For the online IDE the actual error appears to be - Error: "/extras/mbed-os.lib/targets/TARGET_Realtek/TARGET_AMEBA/TARGET_RTL8195A/device/TOOLCHAIN_ARM_STD/rtl8195a.sct", line 16 (column 22): Error: L6236E: No section matches selector - no section to be FIRST/LAST. Plus a huge number of warnings!

adbridge commented 6 years ago

@Archcady Is https://github.com/ARMmbed/mbed-os/pull/5044 likely to fix any of the above or is this a different issue ?

Archcady commented 6 years ago

HI @adbridge , that's a different issue when compile with debug.json at mbed-os/tools/profiles

0xc0170 commented 6 years ago

that's a different issue when compile with debug.json at mbed-os/tools/profiles

@Archcady Are you able to reproduce this issue?

samchuarm commented 6 years ago

Hi @Archcady Could you please help check if you could also see the reported issue on RTL8195AM by following the reproduce steps mentioned above? Thanks.

Archcady commented 6 years ago

Test this with ARMCC/GCC/IAR on Windows and everything works fine, but please notice that no LED on board will pulsate since we define LED1 in pinnames.h to be PB_4/D8. The three leds on board are reserved for other usage.

MarceloSalazar commented 6 years ago

Confirmed fixed in 5.6 rc2.