Bug#1040386: libdata-swap-perl: FTBFS with Perl 5.38: undefined reference to `Perl_hv_backreferences_p'

[Niko Tyni]

Source: libdata-swap-perl
Version: 0.08-2
Severity: important
Tags: ftbfs trixie sid
Forwarded: https://rt.cpan.org/Ticket/Display.html?id=144619
User: debian-perl at lists.debian.org
Usertags: perl-5.38-transition

This package fails to build from source with Perl 5.38 (currently in
experimental):

  x86_64-linux-gnu-gcc -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wl,-z,relro -Wl,-z,now  -shared -L/usr/local/lib -fstack-protector-strong  Swap.o  -o blib/arch/auto/Data/Swap/Swap.so  \
        \
    
  /usr/bin/ld: Swap.o: in function `extract_backrefs':
  ././Swap.c:63: undefined reference to `Perl_hv_backreferences_p'
  /usr/bin/ld: Swap.o: in function `install_backrefs':
  ././Swap.c:88: undefined reference to `Perl_hv_backreferences_p'
  /usr/bin/ld: blib/arch/auto/Data/Swap/Swap.so: hidden symbol `Perl_hv_backreferences_p' isn't defined
  /usr/bin/ld: final link failed: bad value
  collect2: error: ld returned 1 exit status
  make[1]: *** [Makefile:474: blib/arch/auto/Data/Swap/Swap.so] Error 1
 
Full build log at

  http://perl.debian.net/rebuild-logs/perl-5.38/libdata-swap-perl_0.08-2/libdata-swap-perl_0.08-2+b2_amd64-2023-06-28T20:28:45Z.build

-- 
Niko Tyni   ntyni at debian.org