Hello Matthew,
thanks for your reply.
On Tue, Jun 16, 2020 at 07:24:29PM +0100, Matthew Vernon wrote:
> On 13/06/2020 20:44, Helge Kreutzmann wrote:
> 
> > gcc  -g -O2 -fdebug-prefix-map=/tmp/testfoo2/linuxinfo-3.1.2=. 
> > -fstack-protector-strong -Wformat -Werror=format-security -lpcre2-8 
> > -Wl,-z,relro -o linuxinfo linuxinfo.o linuxinfo_common.o linuxinfo_arm.o 
> > linuxinfo_alpha.o linuxinfo_ia64.o linuxinfo_intel.o linuxinfo_m68k.o 
> > linuxinfo_ppc.o linuxinfo_sh.o linuxinfo_hppa.o linuxinfo_s390.o 
> > linuxinfo_avr.o linuxinfo_sparc.o linuxinfo_mips.o linuxinfo_unknown.o
> > /usr/bin/ld: linuxinfo_common.o: in function `regstrcmp':
> > ./linuxinfo_common.c:224: undefined reference to `pcre2_compile_8'
> 
> This is a bit confusing to me, as I think the symbol is there -
> 
> if you do objdump -T [path to your libpcre2-8.so] do you see pcre2_compile_8
> (et al) there?

In my sid chroot:
root@samd:/# objdump -T /usr/lib/x86_64-linux-gnu/libpcre2-8.so | grep 
pcre2_compile_8
000000000000ba80 g    DF .text  00000000000055cf  Base pcre2_compile_8

> On my testing system, I do...

Is this the expected output?

Greetings

           Helge
-- 
      Dr. Helge Kreutzmann                     deb...@helgefjell.de
           Dipl.-Phys.                   http://www.helgefjell.de/debian.php
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