Re: NuttX-aware debugging.

2022-06-23 Thread Fotis Panagiotopoulos
> Ahhh, so it is your Fedora 36 issue, hahaha

No, it is not.

I just tried on Ubuntu 18, and I got the exact same result.

Build fails with the same error. I added the -fPIC flag, and the build
succeeded.
Then I tried to debug the firmware with JLink and GDB crashes during init
with a SEGFAULT.

Just like on Fedora.

So I guess, this is a problem with the plug-in itself?

Those that have managed to use the plug-in successfully, what is the
version of JLinkGDBServer ?
Mine is V7.54c.








On Thu, Jun 23, 2022 at 1:50 AM Alan Carvalho de Assis 
wrote:

> Ahhh, so it is your Fedora 36 issue, hahaha
>
> Here on Ubuntu "make -C tools -f Makefile.host all" works fine.
>
> It created the jlink-nuttx.so file.
>
> BR,
>
> Alan
>
> On 6/22/22, Fotis Panagiotopoulos  wrote:
> > Yes I enabled CONFIG_DEBUG_TCBINFO.
> > (When disabled, debugging works normally but without being thread-aware).
> >
> > It seems that it is either a bug in the plugin itself, or something is
> > wrong with my build.
> >
> > If it matters, I am using Fedora 36 with gcc (GCC) 12.1.1 20220507 (Red
> Hat
> > 12.1.1-1)
> >
> > Maybe someone can provide me with a pre-build .so file to test if this is
> > the cause?
> >
> >
> >
> >
> > On Wed, Jun 22, 2022 at 10:30 PM Xiang Xiao 
> > wrote:
> >
> >> Did you enable CONFIG_DEBUG_TCBINFO in your defconfig:
> >> incubator-nuttx/Kconfig at master · apache/incubator-nuttx (github.com)
> >> <
> https://github.com/apache/incubator-nuttx/blob/master/Kconfig#L1857-L1863
> >> >
> >> The plugin needs the g_tcbinfo to know the critical offset of the field
> >> in
> >> tcb_s structure.
> >>
> >> On Thu, Jun 23, 2022 at 2:10 AM Fotis Panagiotopoulos
> >>  >> >
> >> wrote:
> >>
> >> > Hello,
> >> >
> >> > I am in need of debugging NuttX in a thread-aware fashion, as I still
> >> hit a
> >> > dead-lock in networking that I haven't managed to track down yet.
> >> >
> >> > I am using a custom target, based on the STM32F427VI and JLink as the
> >> > debugger.
> >> >
> >> > I see that there is a plug-in for JLink GDB that was added in #4810.
> >> > Unfortunately, I never got this working. I commented on the PR, but I
> >> > got
> >> > ignored.
> >> >
> >> > So:
> >> >
> >> > 1. I cannot build the plug-in.
> >> > Running:
> >> >
> >> > make -C tools -f Makefile.host all
> >> >
> >> > I get:
> >> >
> >> > /usr/bin/ld: /tmp/cclxEqhk.o: relocation R_X86_64_32 against
> >> > `.rodata.str1.8' can not be used when making a shared object;
> recompile
> >> > with -fPIC
> >> > collect2: error: ld returned 1 exit status
> >> > make: *** [Makefile.host:231: jlink-nuttx.so] Error 1
> >> >
> >> > I added the -fPIC option, and it was built successfully.
> >> > If this is actually the correct option, then I guess the makefile has
> >> > to
> >> be
> >> > fixed?
> >> >
> >> >
> >> > 2. After building the plug-in with -fPIC, it crashes during start with
> >> > a
> >> > segmentation fault.
> >> >
> >> > Here is an example output:
> >> > https://pastebin.com/U1tqtMND
> >> >
> >> >
> >> > Has anyone managed to use this?
> >> > Any idea what the fault may be?
> >> >
> >>
> >
>


Re: NuttX-aware debugging.

2022-06-23 Thread Alan Carvalho de Assis
Hi Fotis,

I'm using Ubuntu 20.04 and I can confirm it is working fine, I don't
need to add -fPIC.

Please try a clear repository, I will do it here step-by-step on /tmp
to removed after next reboot:

$ cd /tmp/
$ git clone https://github.com/apache/incubator-nuttx nuttx
$ git clone https://github.com/apache/incubator-nuttx-apps apps
$ cd nuttx/
$ make -C tools -f Makefile.host all
$ ls -l tools/jlink*
-rwxrwxr-x 1 alan alan 17144 jun 23 11:02 tools/jlink-nuttx
-rw-rw-r-- 1 alan alan 16804 jun 23 11:01 tools/jlink-nuttx.c

I didn't test it with JLinkGDBServer, but at least I can tell you it
is compiling fine.

BR,

Alan

On 6/23/22, Fotis Panagiotopoulos  wrote:
>> Ahhh, so it is your Fedora 36 issue, hahaha
>
> No, it is not.
>
> I just tried on Ubuntu 18, and I got the exact same result.
>
> Build fails with the same error. I added the -fPIC flag, and the build
> succeeded.
> Then I tried to debug the firmware with JLink and GDB crashes during init
> with a SEGFAULT.
>
> Just like on Fedora.
>
> So I guess, this is a problem with the plug-in itself?
>
> Those that have managed to use the plug-in successfully, what is the
> version of JLinkGDBServer ?
> Mine is V7.54c.
>
>
>
>
>
>
>
>
> On Thu, Jun 23, 2022 at 1:50 AM Alan Carvalho de Assis 
> wrote:
>
>> Ahhh, so it is your Fedora 36 issue, hahaha
>>
>> Here on Ubuntu "make -C tools -f Makefile.host all" works fine.
>>
>> It created the jlink-nuttx.so file.
>>
>> BR,
>>
>> Alan
>>
>> On 6/22/22, Fotis Panagiotopoulos  wrote:
>> > Yes I enabled CONFIG_DEBUG_TCBINFO.
>> > (When disabled, debugging works normally but without being
>> > thread-aware).
>> >
>> > It seems that it is either a bug in the plugin itself, or something is
>> > wrong with my build.
>> >
>> > If it matters, I am using Fedora 36 with gcc (GCC) 12.1.1 20220507 (Red
>> Hat
>> > 12.1.1-1)
>> >
>> > Maybe someone can provide me with a pre-build .so file to test if this
>> > is
>> > the cause?
>> >
>> >
>> >
>> >
>> > On Wed, Jun 22, 2022 at 10:30 PM Xiang Xiao 
>> > wrote:
>> >
>> >> Did you enable CONFIG_DEBUG_TCBINFO in your defconfig:
>> >> incubator-nuttx/Kconfig at master · apache/incubator-nuttx
>> >> (github.com)
>> >> <
>> https://github.com/apache/incubator-nuttx/blob/master/Kconfig#L1857-L1863
>> >> >
>> >> The plugin needs the g_tcbinfo to know the critical offset of the
>> >> field
>> >> in
>> >> tcb_s structure.
>> >>
>> >> On Thu, Jun 23, 2022 at 2:10 AM Fotis Panagiotopoulos
>> >> > >> >
>> >> wrote:
>> >>
>> >> > Hello,
>> >> >
>> >> > I am in need of debugging NuttX in a thread-aware fashion, as I
>> >> > still
>> >> hit a
>> >> > dead-lock in networking that I haven't managed to track down yet.
>> >> >
>> >> > I am using a custom target, based on the STM32F427VI and JLink as
>> >> > the
>> >> > debugger.
>> >> >
>> >> > I see that there is a plug-in for JLink GDB that was added in #4810.
>> >> > Unfortunately, I never got this working. I commented on the PR, but
>> >> > I
>> >> > got
>> >> > ignored.
>> >> >
>> >> > So:
>> >> >
>> >> > 1. I cannot build the plug-in.
>> >> > Running:
>> >> >
>> >> > make -C tools -f Makefile.host all
>> >> >
>> >> > I get:
>> >> >
>> >> > /usr/bin/ld: /tmp/cclxEqhk.o: relocation R_X86_64_32 against
>> >> > `.rodata.str1.8' can not be used when making a shared object;
>> recompile
>> >> > with -fPIC
>> >> > collect2: error: ld returned 1 exit status
>> >> > make: *** [Makefile.host:231: jlink-nuttx.so] Error 1
>> >> >
>> >> > I added the -fPIC option, and it was built successfully.
>> >> > If this is actually the correct option, then I guess the makefile
>> >> > has
>> >> > to
>> >> be
>> >> > fixed?
>> >> >
>> >> >
>> >> > 2. After building the plug-in with -fPIC, it crashes during start
>> >> > with
>> >> > a
>> >> > segmentation fault.
>> >> >
>> >> > Here is an example output:
>> >> > https://pastebin.com/U1tqtMND
>> >> >
>> >> >
>> >> > Has anyone managed to use this?
>> >> > Any idea what the fault may be?
>> >> >
>> >>
>> >
>>
>


Re: NuttX-aware debugging.

2022-06-23 Thread Fotis Panagiotopoulos
I tried your instructions.
The build fails on a clean repository too.

I then tried a newer version of Ubuntu (as a Docker container, I do not
have access to any other Ubuntu machines).
This time the build succeeded.

However I haven't managed to debug the application from within this Docker
container.

I took the successfully built plug-in, and used it on my Fedora machine.
Again, it crashes in the same way.


On Thu, Jun 23, 2022 at 5:06 PM Alan Carvalho de Assis 
wrote:

> Hi Fotis,
>
> I'm using Ubuntu 20.04 and I can confirm it is working fine, I don't
> need to add -fPIC.
>
> Please try a clear repository, I will do it here step-by-step on /tmp
> to removed after next reboot:
>
> $ cd /tmp/
> $ git clone https://github.com/apache/incubator-nuttx nuttx
> $ git clone https://github.com/apache/incubator-nuttx-apps apps
> $ cd nuttx/
> $ make -C tools -f Makefile.host all
> $ ls -l tools/jlink*
> -rwxrwxr-x 1 alan alan 17144 jun 23 11:02 tools/jlink-nuttx
> -rw-rw-r-- 1 alan alan 16804 jun 23 11:01 tools/jlink-nuttx.c
>
> I didn't test it with JLinkGDBServer, but at least I can tell you it
> is compiling fine.
>
> BR,
>
> Alan
>
> On 6/23/22, Fotis Panagiotopoulos  wrote:
> >> Ahhh, so it is your Fedora 36 issue, hahaha
> >
> > No, it is not.
> >
> > I just tried on Ubuntu 18, and I got the exact same result.
> >
> > Build fails with the same error. I added the -fPIC flag, and the build
> > succeeded.
> > Then I tried to debug the firmware with JLink and GDB crashes during init
> > with a SEGFAULT.
> >
> > Just like on Fedora.
> >
> > So I guess, this is a problem with the plug-in itself?
> >
> > Those that have managed to use the plug-in successfully, what is the
> > version of JLinkGDBServer ?
> > Mine is V7.54c.
> >
> >
> >
> >
> >
> >
> >
> >
> > On Thu, Jun 23, 2022 at 1:50 AM Alan Carvalho de Assis <
> acas...@gmail.com>
> > wrote:
> >
> >> Ahhh, so it is your Fedora 36 issue, hahaha
> >>
> >> Here on Ubuntu "make -C tools -f Makefile.host all" works fine.
> >>
> >> It created the jlink-nuttx.so file.
> >>
> >> BR,
> >>
> >> Alan
> >>
> >> On 6/22/22, Fotis Panagiotopoulos  wrote:
> >> > Yes I enabled CONFIG_DEBUG_TCBINFO.
> >> > (When disabled, debugging works normally but without being
> >> > thread-aware).
> >> >
> >> > It seems that it is either a bug in the plugin itself, or something is
> >> > wrong with my build.
> >> >
> >> > If it matters, I am using Fedora 36 with gcc (GCC) 12.1.1 20220507
> (Red
> >> Hat
> >> > 12.1.1-1)
> >> >
> >> > Maybe someone can provide me with a pre-build .so file to test if this
> >> > is
> >> > the cause?
> >> >
> >> >
> >> >
> >> >
> >> > On Wed, Jun 22, 2022 at 10:30 PM Xiang Xiao <
> xiaoxiang781...@gmail.com>
> >> > wrote:
> >> >
> >> >> Did you enable CONFIG_DEBUG_TCBINFO in your defconfig:
> >> >> incubator-nuttx/Kconfig at master · apache/incubator-nuttx
> >> >> (github.com)
> >> >> <
> >>
> https://github.com/apache/incubator-nuttx/blob/master/Kconfig#L1857-L1863
> >> >> >
> >> >> The plugin needs the g_tcbinfo to know the critical offset of the
> >> >> field
> >> >> in
> >> >> tcb_s structure.
> >> >>
> >> >> On Thu, Jun 23, 2022 at 2:10 AM Fotis Panagiotopoulos
> >> >>  >> >> >
> >> >> wrote:
> >> >>
> >> >> > Hello,
> >> >> >
> >> >> > I am in need of debugging NuttX in a thread-aware fashion, as I
> >> >> > still
> >> >> hit a
> >> >> > dead-lock in networking that I haven't managed to track down yet.
> >> >> >
> >> >> > I am using a custom target, based on the STM32F427VI and JLink as
> >> >> > the
> >> >> > debugger.
> >> >> >
> >> >> > I see that there is a plug-in for JLink GDB that was added in
> #4810.
> >> >> > Unfortunately, I never got this working. I commented on the PR, but
> >> >> > I
> >> >> > got
> >> >> > ignored.
> >> >> >
> >> >> > So:
> >> >> >
> >> >> > 1. I cannot build the plug-in.
> >> >> > Running:
> >> >> >
> >> >> > make -C tools -f Makefile.host all
> >> >> >
> >> >> > I get:
> >> >> >
> >> >> > /usr/bin/ld: /tmp/cclxEqhk.o: relocation R_X86_64_32 against
> >> >> > `.rodata.str1.8' can not be used when making a shared object;
> >> recompile
> >> >> > with -fPIC
> >> >> > collect2: error: ld returned 1 exit status
> >> >> > make: *** [Makefile.host:231: jlink-nuttx.so] Error 1
> >> >> >
> >> >> > I added the -fPIC option, and it was built successfully.
> >> >> > If this is actually the correct option, then I guess the makefile
> >> >> > has
> >> >> > to
> >> >> be
> >> >> > fixed?
> >> >> >
> >> >> >
> >> >> > 2. After building the plug-in with -fPIC, it crashes during start
> >> >> > with
> >> >> > a
> >> >> > segmentation fault.
> >> >> >
> >> >> > Here is an example output:
> >> >> > https://pastebin.com/U1tqtMND
> >> >> >
> >> >> >
> >> >> > Has anyone managed to use this?
> >> >> > Any idea what the fault may be?
> >> >> >
> >> >>
> >> >
> >>
> >
>


Re: NuttX-aware debugging.

2022-06-23 Thread Alan Carvalho de Assis
Please describe all the steps you are doing and such way everybody can
reproduce yet (same way I did in previous email).

I don't think a library compile to Ubuntu will work on Fedora.

Xiang, do you have a documentation about the JLink integration? BTW,
any news about the guy/gal Xiaomi was contracting to write better
documentation to NuttX ?

BR,

Alan

On 6/23/22, Fotis Panagiotopoulos  wrote:
> I tried your instructions.
> The build fails on a clean repository too.
>
> I then tried a newer version of Ubuntu (as a Docker container, I do not
> have access to any other Ubuntu machines).
> This time the build succeeded.
>
> However I haven't managed to debug the application from within this Docker
> container.
>
> I took the successfully built plug-in, and used it on my Fedora machine.
> Again, it crashes in the same way.
>
>
> On Thu, Jun 23, 2022 at 5:06 PM Alan Carvalho de Assis 
> wrote:
>
>> Hi Fotis,
>>
>> I'm using Ubuntu 20.04 and I can confirm it is working fine, I don't
>> need to add -fPIC.
>>
>> Please try a clear repository, I will do it here step-by-step on /tmp
>> to removed after next reboot:
>>
>> $ cd /tmp/
>> $ git clone https://github.com/apache/incubator-nuttx nuttx
>> $ git clone https://github.com/apache/incubator-nuttx-apps apps
>> $ cd nuttx/
>> $ make -C tools -f Makefile.host all
>> $ ls -l tools/jlink*
>> -rwxrwxr-x 1 alan alan 17144 jun 23 11:02 tools/jlink-nuttx
>> -rw-rw-r-- 1 alan alan 16804 jun 23 11:01 tools/jlink-nuttx.c
>>
>> I didn't test it with JLinkGDBServer, but at least I can tell you it
>> is compiling fine.
>>
>> BR,
>>
>> Alan
>>
>> On 6/23/22, Fotis Panagiotopoulos  wrote:
>> >> Ahhh, so it is your Fedora 36 issue, hahaha
>> >
>> > No, it is not.
>> >
>> > I just tried on Ubuntu 18, and I got the exact same result.
>> >
>> > Build fails with the same error. I added the -fPIC flag, and the build
>> > succeeded.
>> > Then I tried to debug the firmware with JLink and GDB crashes during
>> > init
>> > with a SEGFAULT.
>> >
>> > Just like on Fedora.
>> >
>> > So I guess, this is a problem with the plug-in itself?
>> >
>> > Those that have managed to use the plug-in successfully, what is the
>> > version of JLinkGDBServer ?
>> > Mine is V7.54c.
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> > On Thu, Jun 23, 2022 at 1:50 AM Alan Carvalho de Assis <
>> acas...@gmail.com>
>> > wrote:
>> >
>> >> Ahhh, so it is your Fedora 36 issue, hahaha
>> >>
>> >> Here on Ubuntu "make -C tools -f Makefile.host all" works fine.
>> >>
>> >> It created the jlink-nuttx.so file.
>> >>
>> >> BR,
>> >>
>> >> Alan
>> >>
>> >> On 6/22/22, Fotis Panagiotopoulos  wrote:
>> >> > Yes I enabled CONFIG_DEBUG_TCBINFO.
>> >> > (When disabled, debugging works normally but without being
>> >> > thread-aware).
>> >> >
>> >> > It seems that it is either a bug in the plugin itself, or something
>> >> > is
>> >> > wrong with my build.
>> >> >
>> >> > If it matters, I am using Fedora 36 with gcc (GCC) 12.1.1 20220507
>> (Red
>> >> Hat
>> >> > 12.1.1-1)
>> >> >
>> >> > Maybe someone can provide me with a pre-build .so file to test if
>> >> > this
>> >> > is
>> >> > the cause?
>> >> >
>> >> >
>> >> >
>> >> >
>> >> > On Wed, Jun 22, 2022 at 10:30 PM Xiang Xiao <
>> xiaoxiang781...@gmail.com>
>> >> > wrote:
>> >> >
>> >> >> Did you enable CONFIG_DEBUG_TCBINFO in your defconfig:
>> >> >> incubator-nuttx/Kconfig at master · apache/incubator-nuttx
>> >> >> (github.com)
>> >> >> <
>> >>
>> https://github.com/apache/incubator-nuttx/blob/master/Kconfig#L1857-L1863
>> >> >> >
>> >> >> The plugin needs the g_tcbinfo to know the critical offset of the
>> >> >> field
>> >> >> in
>> >> >> tcb_s structure.
>> >> >>
>> >> >> On Thu, Jun 23, 2022 at 2:10 AM Fotis Panagiotopoulos
>> >> >> > >> >> >
>> >> >> wrote:
>> >> >>
>> >> >> > Hello,
>> >> >> >
>> >> >> > I am in need of debugging NuttX in a thread-aware fashion, as I
>> >> >> > still
>> >> >> hit a
>> >> >> > dead-lock in networking that I haven't managed to track down yet.
>> >> >> >
>> >> >> > I am using a custom target, based on the STM32F427VI and JLink as
>> >> >> > the
>> >> >> > debugger.
>> >> >> >
>> >> >> > I see that there is a plug-in for JLink GDB that was added in
>> #4810.
>> >> >> > Unfortunately, I never got this working. I commented on the PR,
>> >> >> > but
>> >> >> > I
>> >> >> > got
>> >> >> > ignored.
>> >> >> >
>> >> >> > So:
>> >> >> >
>> >> >> > 1. I cannot build the plug-in.
>> >> >> > Running:
>> >> >> >
>> >> >> > make -C tools -f Makefile.host all
>> >> >> >
>> >> >> > I get:
>> >> >> >
>> >> >> > /usr/bin/ld: /tmp/cclxEqhk.o: relocation R_X86_64_32 against
>> >> >> > `.rodata.str1.8' can not be used when making a shared object;
>> >> recompile
>> >> >> > with -fPIC
>> >> >> > collect2: error: ld returned 1 exit status
>> >> >> > make: *** [Makefile.host:231: jlink-nuttx.so] Error 1
>> >> >> >
>> >> >> > I added the -fPIC option, and it was built successfully.
>> >> >> > If this is actually the correct option, then I guess the makefile
>> >> >

Re: NuttX-aware debugging.

2022-06-23 Thread Xiang Xiao
We document the JLinker plugin usage, but it's the Chinese version only.
Pengxiang, please prepare a document.
In the meantime, Fotis, could you attach gdb to JLinkGDBServer and print
the backtrace when it crashes, so we can identify the reason quickly.


On Thu, Jun 23, 2022 at 10:36 PM Alan Carvalho de Assis 
wrote:

> Please describe all the steps you are doing and such way everybody can
> reproduce yet (same way I did in previous email).
>
> I don't think a library compile to Ubuntu will work on Fedora.
>
> Xiang, do you have a documentation about the JLink integration? BTW,
> any news about the guy/gal Xiaomi was contracting to write better
> documentation to NuttX ?
>
> BR,
>
> Alan
>
> On 6/23/22, Fotis Panagiotopoulos  wrote:
> > I tried your instructions.
> > The build fails on a clean repository too.
> >
> > I then tried a newer version of Ubuntu (as a Docker container, I do not
> > have access to any other Ubuntu machines).
> > This time the build succeeded.
> >
> > However I haven't managed to debug the application from within this
> Docker
> > container.
> >
> > I took the successfully built plug-in, and used it on my Fedora machine.
> > Again, it crashes in the same way.
> >
> >
> > On Thu, Jun 23, 2022 at 5:06 PM Alan Carvalho de Assis <
> acas...@gmail.com>
> > wrote:
> >
> >> Hi Fotis,
> >>
> >> I'm using Ubuntu 20.04 and I can confirm it is working fine, I don't
> >> need to add -fPIC.
> >>
> >> Please try a clear repository, I will do it here step-by-step on /tmp
> >> to removed after next reboot:
> >>
> >> $ cd /tmp/
> >> $ git clone https://github.com/apache/incubator-nuttx nuttx
> >> $ git clone https://github.com/apache/incubator-nuttx-apps apps
> >> $ cd nuttx/
> >> $ make -C tools -f Makefile.host all
> >> $ ls -l tools/jlink*
> >> -rwxrwxr-x 1 alan alan 17144 jun 23 11:02 tools/jlink-nuttx
> >> -rw-rw-r-- 1 alan alan 16804 jun 23 11:01 tools/jlink-nuttx.c
> >>
> >> I didn't test it with JLinkGDBServer, but at least I can tell you it
> >> is compiling fine.
> >>
> >> BR,
> >>
> >> Alan
> >>
> >> On 6/23/22, Fotis Panagiotopoulos  wrote:
> >> >> Ahhh, so it is your Fedora 36 issue, hahaha
> >> >
> >> > No, it is not.
> >> >
> >> > I just tried on Ubuntu 18, and I got the exact same result.
> >> >
> >> > Build fails with the same error. I added the -fPIC flag, and the build
> >> > succeeded.
> >> > Then I tried to debug the firmware with JLink and GDB crashes during
> >> > init
> >> > with a SEGFAULT.
> >> >
> >> > Just like on Fedora.
> >> >
> >> > So I guess, this is a problem with the plug-in itself?
> >> >
> >> > Those that have managed to use the plug-in successfully, what is the
> >> > version of JLinkGDBServer ?
> >> > Mine is V7.54c.
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> > On Thu, Jun 23, 2022 at 1:50 AM Alan Carvalho de Assis <
> >> acas...@gmail.com>
> >> > wrote:
> >> >
> >> >> Ahhh, so it is your Fedora 36 issue, hahaha
> >> >>
> >> >> Here on Ubuntu "make -C tools -f Makefile.host all" works fine.
> >> >>
> >> >> It created the jlink-nuttx.so file.
> >> >>
> >> >> BR,
> >> >>
> >> >> Alan
> >> >>
> >> >> On 6/22/22, Fotis Panagiotopoulos  wrote:
> >> >> > Yes I enabled CONFIG_DEBUG_TCBINFO.
> >> >> > (When disabled, debugging works normally but without being
> >> >> > thread-aware).
> >> >> >
> >> >> > It seems that it is either a bug in the plugin itself, or something
> >> >> > is
> >> >> > wrong with my build.
> >> >> >
> >> >> > If it matters, I am using Fedora 36 with gcc (GCC) 12.1.1 20220507
> >> (Red
> >> >> Hat
> >> >> > 12.1.1-1)
> >> >> >
> >> >> > Maybe someone can provide me with a pre-build .so file to test if
> >> >> > this
> >> >> > is
> >> >> > the cause?
> >> >> >
> >> >> >
> >> >> >
> >> >> >
> >> >> > On Wed, Jun 22, 2022 at 10:30 PM Xiang Xiao <
> >> xiaoxiang781...@gmail.com>
> >> >> > wrote:
> >> >> >
> >> >> >> Did you enable CONFIG_DEBUG_TCBINFO in your defconfig:
> >> >> >> incubator-nuttx/Kconfig at master · apache/incubator-nuttx
> >> >> >> (github.com)
> >> >> >> <
> >> >>
> >>
> https://github.com/apache/incubator-nuttx/blob/master/Kconfig#L1857-L1863
> >> >> >> >
> >> >> >> The plugin needs the g_tcbinfo to know the critical offset of the
> >> >> >> field
> >> >> >> in
> >> >> >> tcb_s structure.
> >> >> >>
> >> >> >> On Thu, Jun 23, 2022 at 2:10 AM Fotis Panagiotopoulos
> >> >> >>  >> >> >> >
> >> >> >> wrote:
> >> >> >>
> >> >> >> > Hello,
> >> >> >> >
> >> >> >> > I am in need of debugging NuttX in a thread-aware fashion, as I
> >> >> >> > still
> >> >> >> hit a
> >> >> >> > dead-lock in networking that I haven't managed to track down
> yet.
> >> >> >> >
> >> >> >> > I am using a custom target, based on the STM32F427VI and JLink
> as
> >> >> >> > the
> >> >> >> > debugger.
> >> >> >> >
> >> >> >> > I see that there is a plug-in for JLink GDB that was added in
> >> #4810.
> >> >> >> > Unfortunately, I never got this working. I commented on the PR,
> >> >> >> > but
> >> >> >> > I
> >> >> >> > got
> >> >> >> > ignored.

[ANNOUNCE] Apache NuttX 10.3.0-incubating released

2022-06-23 Thread Alin Jerpelea
The Apache NuttX (incubating) project team is proud to announce
Apache NuttX 10.3.0-incubating has been released.

The release artifacts and Release Notes can be found
at:https://nuttx.apache.org/download/https://nuttx.apache.org/releases/10.3.0/

Thanks,
Alin Jerpelea
on behalf of Apache NuttX PPMC


Re: [ANNOUNCE] Apache NuttX 10.3.0-incubating released

2022-06-23 Thread Tomek CEDRO
CONGRATZ! :-)

-- 
CeDeROM, SQ7MHZ, http://www.tomek.cedro.info