[dgoetz]

One more thing, even when I have specified a list of modules to load symbols from it appears to load from all active modules

[dgoetz]

it didn’t work with 3.1 either

Also when trying to load module symbols for given modules specified, GDB session reports it can’t find the .ko files, but because the path it is looking is incorrect:

File is in

C:\Users\<username>\source\repos\vmware-ubuntu-16.04\vmware-ubuntu-16.04\drivers\media\usb\dvb-usb

but the error in GDB Session window says it is looking in

C:\Users\<username>\source\repos\vmware-ubuntu-16.04\vmware-ubuntu-16.04\vmware-ubuntu-16.04\drivers\media\usb\dvb-usb

Extra folder in the path coming from somewhere

• This reply was modified 1 year, 7 months ago by dgoetz.

[dgoetz]

Solved – Turns out changing the remote folder from ‘/tmp’ to ‘/var/volatile/tmp’ makes everyone happy

[dgoetz]

Do I have to set paths for each file (we have many) or is there a way to enter a generic substitution? I think here because /tmp -> /var/volatile/tmp is as you explained is the issue.

Given file=”../ConTrollGUI/ConTrollApp.cpp”,fullname=”/var/volatile/tmp/VisualGDB/c/TrollSource/DEV3/#SRC/ConTrollDEV/ConTrollGUI/ConTrollApp.cpp”

For this file if I add a specific mapping:

“/var/volatile/tmp/VisualGDB/c/TrollSource/DEV3/#SRC/ConTrollDEV/ConTrollGUI/ConTrollApp.cpp -> c:\TrollSource\DEV3\#SRC\ConTrollGUI\ConTrollApp.cpp” in Path Mappings it works as expected, adding that for each file would be cumbersome and error prone. Is there a way to map “/var/volatile/tmp/VisualGDB/c/TrollSource/DEV3/#SRC/ConTrollDEV/* -> c:\TrollSource\DEV3\#SRC\*” ?

I suppose I could also change the download location on the device?

Thanks

[dgoetz]

Ok, so application running and in debug on the target, figuring out the arguments took a minute.

But follow on question would be why it insists on downloading the source files from the device when they are local on the windows machine? When I insert a breakpoint it jumps to autoloadedsources path files.

[dgoetz]

Yes, runs (I need the –args to pass some config to the app)

'root@pz7030-fmc2-2019-1:/# gdb --args /mnt/TrollSystems/_Applications/ConTroll21_S6K2/ConTroll21_S6K2_Lin.exe /A /D /C /M="TEST.S6K_ConTroll-01"
GNU gdb (GDB) 8.2
Copyright (C) 2018 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "arm-xilinx-linux-gnueabi".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /mnt/TrollSystems/_Applications/ConTroll21_S6K2/ConTroll21_S6K2_Lin.exe...done.
(gdb) b main
Breakpoint 1 at 0x1bed4: file ../ConTrollGUI/ConTrollApp.cpp, line 150.
(gdb) run
Starting program: /mnt/TrollSystems/_Applications/ConTroll21_S6K2/ConTroll21_S6K2_Lin.exe /A /D /C /M=TEST.S6K_ConTroll-01
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/libthread_db.so.1".</span></div>
Breakpoint 1, main (argc=5, argv=0xbed8ecf4) at ../ConTrollGUI/ConTrollApp.cpp:150
150             int             iRet = 0;
(gdb)'

Then using the other command:

'root@pz7030-fmc2-2019-1:/# gdb -interpreter mi /mnt/TrollSystems/_Applications/ConTroll21_S6K2/ConTroll21_S6K2_Lin.exe
=thread-group-added,id="i1"
~"GNU gdb (GDB) 8.2\n"
~"Copyright (C) 2018 Free Software Foundation, Inc.\n"
~"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\nThis is free software: you are free to change and redistribute it.\nThere is NO WARRANTY, to the extent permitted by law."
~"\nType \"show copying\" and \"show warranty\" for details.\n"
~"This GDB was configured as \"arm-xilinx-linux-gnueabi\".\n"
~"Type \"show configuration\" for configuration details.\n"
~"For bug reporting instructions, please see:\n"
~"<http://www.gnu.org/software/gdb/bugs/>.\n"
~"Find the GDB manual and other documentation resources online at:\n <http://www.gnu.org/software/gdb/documentation/>."
~"\n\n"
~"For help, type \"help\".\n"
~"Type \"apropos word\" to search for commands related to \"word\"...\n"
~"Reading symbols from /mnt/TrollSystems/_Applications/ConTroll21_S6K2/ConTroll21_S6K2_Lin.exe..."
~"done.\n"
(gdb)
-exec-run
=thread-group-started,id="i1",pid="29165"
=thread-created,id="1",group-id="i1"
=library-loaded,id="/lib/ld-linux-armhf.so.3",target-name="/lib/ld-linux-armhf.so.3",host-name="/lib/ld-linux-armhf.so.3",symbols-loaded="0",thread-group="i1",ranges=[{from="0xb6f90a40",to="0xb6fa3b00"}]
^running
*running,thread-id="all"
(gdb)
=library-loaded,id="/lib/librt.so.1",target-name="/lib/librt.so.1",host-name="/lib/librt.so.1",symbols-loaded="0",thread-group="i1",ranges=[{from="0xb6f7b7b0",to="0xb6f7db00"}]
=library-loaded,id="/lib/libpthread.so.0",target-name="/lib/libpthread.so.0",host-name="/lib/libpthread.so.0",symbols-loaded="0",thread-group="i1",ranges=[{from="0xb6f59770",to="0xb6f64244"}]
=library-loaded,id="/lib/libudev.so.1",target-name="/lib/libudev.so.1",host-name="/lib/libudev.so.1",symbols-loaded="0",thread-group="i1",ranges=[{from="0xb6f31640",to="0xb6f40a54"}]
=library-loaded,id="/lib/libusb-1.0.so.0",target-name="/lib/libusb-1.0.so.0",host-name="/lib/libusb-1.0.so.0",symbols-loaded="0",thread-group="i1",ranges=[{from="0xb6f0fa50",to="0xb6f18f3c"}]
=library-loaded,id="/usr/lib/libstdc++.so.6",target-name="/usr/lib/libstdc++.so.6",host-name="/usr/lib/libstdc++.so.6",symbols-loaded="0",thread-group="i1",ranges=[{from="0xb6e71688",to="0xb6ee2bb8"}]
=library-loaded,id="/lib/libm.so.6",target-name="/lib/libm.so.6",host-name="/lib/libm.so.6",symbols-loaded="0",thread-group="i1",ranges=[{from="0xb6d91210",to="0xb6dbcba0"}]
=library-loaded,id="/lib/libgcc_s.so.1",target-name="/lib/libgcc_s.so.1",host-name="/lib/libgcc_s.so.1",symbols-loaded="0",thread-group="i1",ranges=[{from="0xb6d6e140",to="0xb6d789c0"}]
=library-loaded,id="/lib/libc.so.6",target-name="/lib/libc.so.6",host-name="/lib/libc.so.6",symbols-loaded="0",thread-group="i1",ranges=[{from="0xb6c85040",to="0xb6d2cbf8"}]
~"[Thread debugging using libthread_db enabled]\n"
~"Using host libthread_db library \"/lib/libthread_db.so.1\".\n"

/mnt/TrollSystems/_Applications/ConTroll21_S6K2/ConTroll21_S6K2_Lin.exe
&"[Detaching after fork from child process 29168]\n"
=thread-created,id="2",group-id="i1"
~"[New Thread 0xb6c6d420 (LWP 29169)]\n"
*running,thread-id="2"
g_szWorkingFolderW == /mnt/TrollSystems/TEST/S6K_ConTroll-01/ConTroll21_S6K2
0000 INFO > Launch Params: '/mnt/TrollSystems/_Applications/ConTroll21_S6K2/ConTroll21_S6K2_Lin.exe'.
0001 INFO > Root (/mnt/TrollSystems)
0002 INFO > Customer (TEST)
0003 INFO > Device (S6K_ConTroll-01)
0004 INFO > Application: "ConTroll21_S6K2" (1)
=thread-created,id="3",group-id="i1"
~"[New Thread 0xb02fe420 (LWP 29170)]\n"
*running,thread-id="3"
0005 INFO > Main Thread: 0x00000000000071ED
0006 INFO > Main Process: 0x00000000000071ED
0007 INFO > Host Thread: 0x0000000000000000
0008 INFO > -- System Procs ------------------------
0009 INFO > -- User Procs --------------------------
0010 INFO > -- Validation --------------------------
0011 INFO > SVAR File - Passed Runlength Check! (#TEST_S6K_ConTroll-01.sv) 959 bytes (30ms)
0012 INFO > Ref File 'ConTroll.genmap', Has been Deleted.
0013 INFO > A Referenced File has changed, Invalidating NVRAM
0014 INFO > -- INIT_MEM ----------------------------
0015 INFO > ROM Force required - ROM Procs
0016 INFO > -- INIT_CFG ----------------------------
0017 INFO > -- CFG_LICENSE -------------------------
0018 INFO > Script '!TEST_S6K_ConTroll-01.Cfg' (CFG_LICENSE) processed (0 Errors)
0019 TEMP > #undefine CFG_LICENSE
0020 INFO > -- CFG_DEFINES -------------------------
0021 INFO > Script '!TEST_S6K_ConTroll-01.Cfg' (CFG_DEFINES) processed (0 Errors)
0022 TEMP > #undefine CFG_DEFINES
0023 INFO > -- CFG_PRE_PUBLISH ---------------------
0024 INFO > Script '!TEST_S6K_ConTroll-01.Cfg' (CFG_PRE_PUBLISH) processed (0 Errors)
0025 TEMP > #undefine CFG_PRE_PUBLISH
0026 INFO > -- INIT_POST_CFG -----------------------
0027 INFO > -- INIT_PUBLISH ------------------------
0028 TEMP SYS> SER COM2 INIT - Mapped from /dev/ttyUSB0
0029 TEMP SYS> SER COM3 INIT - Mapped from /dev/ttyUSB1
0030 TEMP SYS> SER COM4 INIT - Mapped from /dev/ttyUSB2
0031 TEMP SYS> SER COM5 INIT - Mapped from /dev/ttyUSB3
0032 TEMP SYS> SER COM6 INIT - Mapped from /dev/ttyACM0
0033 TEMP SYS> SER COM7 INIT - Mapped from /dev/ttyUSB4
0034 INFO > -- CFG_POST_PUBLISH --------------------
0035 INFO > Script '!TEST_S6K_ConTroll-01.Cfg' (CFG_POST_PUBLISH) processed (0 Errors)
0036 INFO > SVAR File - Fully Loaded! (#TEST_S6K_ConTroll-01.sv) 959 bytes (1ms)
0037 TEMP > #undefine CFG_POST_PUBLISH
0038 INFO > Scripts Complete, No Errors
0039 INFO > -- INIT_PROC ---------------------------
0040 INFO MSG> -- SOK ---------------------------------
0041 INFO > Network Up (192.168.1.238)
0042 INFO MSG> Adaptor : 'eth0'
0043 INFO MSG> MAC Address : 00-0A-35-00-1E-53
0044 INFO MSG> Local Host : 192.168.1.238
0045 INFO MSG> Local Mask : 255.255.255.0
0046 INFO MSG> Local Gate : 192.168.1.254
0047 INFO MSG> Machine : pz7030-fmc2-2019-1
0048 INFO > SOK[2]:setsockopt(UDP:IP_ADD_MEMBERSHIP) == OK
0049 INFO MSG> --/SOK ---------------------------------
0050 TEMP MSG> Run
0051 TEMP CMD> COM200 - Port initialized
=thread-created,id="4",group-id="i1"
~"[New Thread 0xafafd420 (LWP 29171)]\n"
*running,thread-id="4"
0052 TEMP CMD> Run
0053 TEMP SLV> Run
0054 TEMP CFG> Run
0055 TEMP CRY> Run
*** FindMyResourceW - Failed to Find 'Missions.Cfg'
0056 TEMP SYS> Run
0057 INFO > -- INIT_RUN ----------------------------
0058 INFO > -- Init Complete -----------------------
=thread-created,id="5",group-id="i1"
~"[New Thread 0xaeeff420 (LWP 29172)]\n"
*running,thread-id="5"
0059 INFO > /mnt/Data/TrollSystems/TEST/S6K_ConTroll-01/ConTroll21_S6K2/000000_000000_1E53.cry Written, 720 bytes (12ms)
=thread-created,id="6",group-id="i1"
~"[New Thread 0xae6fe420 (LWP 29173)]\n"
*running,thread-id="6"
=thread-created,id="7",group-id="i1"
~"[New Thread 0xadefd420 (LWP 29174)]\n"
*running,thread-id="7"
=thread-created,id="8",group-id="i1"
~"[New Thread 0xad6fc420 (LWP 29175)]\n"
*running,thread-id="8"
&"[Detaching after fork from child process 29176]\n"
0060 INFO > Troll Heap Size: 0x06000000 (96.00M)
0061 INFO > Troll Heap Used: 0x02DD24F4 (45.82M) (.7 percent used)
0062 INFO > Troll Heap Remaining: 0x0322DB0C (50.17M)
0063 INFO > MyMalloc Used: 0x00129940 (1.16M)
0064 INFO > Physical Memory: 0x3EE38000 (.98G)
0065 INFO > Free Physical Memory: 0x1B6FB000 (438.98M)
0066 INFO > Total Virtual Memory: 0x10000000 (256.00M)
0067 INFO > Avail Virtual Memory: 0x0007A000 (488.00K)
0068 INFO > Used Virtual Memory: 0x0FF86000 (255.52M) (99.8 percent used)'

• This reply was modified 4 years ago by dgoetz.
• This reply was modified 4 years ago by dgoetz.

[dgoetz]

I forgot to mention I also started a new “hello world” project from scratch following the tutorial and it still failed to debug, though the app would run as expected on the device. I assume this rules out issues in regards to our code/lib/specific project.

[Author]

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