On Tue, Mar 22, 2022 at 02:50:48PM +0800, Bo YU wrote:

vimer@debian:~/git/jimtcl$ sudo dpkg-gensymbols -pjimtcl0.79 > symbols.diff dpkg-gensymbols: warning: new libraries appeared in the symbols file: libjim.so.0.81
dpkg-gensymbols: warning: some libraries disappeared in the symbols file: libjim.so.0.79

If the SONAME was changed, the old symbols file should be dropped and a
new one generated from scratch.
Also you don't need sudo here.

Special diff file is here: https://paste.debian.net/1235207/

The first line of the new file suggests the library is now in the
jimtcl0.79 package. It should be in libjim0.81.

And there are any chance to use `dpkg-gensymbols` with sbuild?

It's used by default and a diff is printed.

--
WBR, wRAR

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--- SoupGate-Win32 v1.05
* Origin: fsxNet Usenet Gateway (21:1/5)

Hi,

When I try package jimtcl[0], there is one problem stop me still.

I have updated the package from 0.79 to 0.81 with gbp workflow and
can build 0.81 jim*.deb.

The d/jim0.79.symbols file usually it corresponds to the first version
of that package that provided the symbol. And how can I update it
into jimtcl0.81.symbols? I mead I have read [1]&[2] those matirals.
But I can not get such diff:

```
dpkg-gensymbols: warning: some new symbols appeared in the symbols file: ...
see diff output below
--- debian/libfoo1.symbols (libfoo1_1.3-1_amd64)
+++ dpkg-gensymbolsFE5gzx 2012-11-11 02:24:53.609667389 +0900
@@ -127,6 +127,7 @@
foo_get_name@Base 1.1
foo_get_longname@Base 1.2
foo_get_type@Base 1.1
+ foo_get_longtype@Base 1.3-1
foo_get_symbol@Base 1.1
foo_get_rank@Base 1.1
foo_new@Base 1.1
```

I got:

```
vimer@debian:~/git/jimtcl$ sudo dpkg-gensymbols -pjimtcl0.79 > symbols.diff dpkg-gensymbols: warning: new libraries appeared in the symbols file: libjim.so.0.81
dpkg-gensymbols: warning: some libraries disappeared in the symbols file: libjim.so.0.79
dpkg-gensymbols: warning: debian/tmp/DEBIAN/symbols doesn't match completely debian/symbols
```

Special diff file is here: https://paste.debian.net/1235207/

Yes. New symbols file contains all symbols from version 0.81

And there are any chance to use `dpkg-gensymbols` with sbuild?

Thabk you,

BR,
Bo


[0]: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=993599
[1]: https://www.debian.org/doc/manuals/maint-guide/advanced.en.html
[2]: https://www.netfort.gr.jp/~dancer/column/libpkg-guide/libpkg-guide.html

--- SoupGate-Win32 v1.05
* Origin: fsxNet Usenet Gateway (21:1/5)

On Tue, Mar 22, 2022 at 04:32:32PM +0800, Bo YU wrote:

vimer@debian:~/git/jimtcl$ sudo dpkg-gensymbols -pjimtcl0.79 > symbols.diff
dpkg-gensymbols: warning: new libraries appeared in the symbols file: libjim.so.0.81
dpkg-gensymbols: warning: some libraries disappeared in the symbols file: libjim.so.0.79

If the SONAME was changed, the old symbols file should be dropped and a
new one generated from scratch.
Also you don't need sudo here.

I am sure the libjimtcl SONAME from 0.79 change to 0.81. And the old symbols file should be removed also.

But how to generate one new file from scratch?

dpkg-gensymbols

[0]: https://salsa.debian.org/vimerbf-guest/jimtcl/-/commit/f9e050fd1bc71192c3e37d04a8e830dc826fdc71#21078f6fededf24bfff78a1c7b9faa8297d896b7

It doesn't make sense to specify versions older than the first version
with this soname.

--
WBR, wRAR

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--- SoupGate-Win32 v1.05
* Origin: fsxNet Usenet Gateway (21:1/5)

On Tue, Mar 22, 2022 at 01:36:18PM +0500, Andrey Rahmatullin wrote:

On Tue, Mar 22, 2022 at 04:32:32PM +0800, Bo YU wrote:

vimer@debian:~/git/jimtcl$ sudo dpkg-gensymbols -pjimtcl0.79 > symbols.diff
dpkg-gensymbols: warning: new libraries appeared in the symbols file: libjim.so.0.81
dpkg-gensymbols: warning: some libraries disappeared in the symbols file: libjim.so.0.79

If the SONAME was changed, the old symbols file should be dropped and a
new one generated from scratch.
Also you don't need sudo here.

I am sure the libjimtcl SONAME from 0.79 change to 0.81. And the old symbols >> file should be removed also.

But how to generate one new file from scratch?

dpkg-gensymbols

[0]: https://salsa.debian.org/vimerbf-guest/jimtcl/-/commit/f9e050fd1bc71192c3e37d04a8e830dc826fdc71#21078f6fededf24bfff78a1c7b9faa8297d896b7

It doesn't make sense to specify versions older than the first version
with this soname.

My work is reproduced as below:

sudo dpkg-deb -x libjim0.81_0.81+dfsg0-1_amd64.deb /tmp/jimctl
sudo dpkg-gensymbols -v0.81 -plibjim -P/tmp/jimctl/ -Olibjim.symbols # sudo :-(

Then, drop the version string from libjim.symbols and old libjim0.79.symbols:

cat libjim.symbols | awk '{print $1}' > libjim0.81.txt
cat libjim0.79.symbols | awk '{print $1}' > libjim0.79.txt

diff libjim0.81.txt libjim0.79.txt

And the last result is +13 and -5 symbols entiries applied for libjim0.81.symbols,
that is moved from libjim0.79.symbols by manual.

Is that OK?

--
WBR, wRAR

--- SoupGate-Win32 v1.05
* Origin: fsxNet Usenet Gateway (21:1/5)