Build failure on master

[Gavin Smith]

Currently, when I run "make" there are a slew of error messages (see below).

(master branch, commit 6a80a8dbed6e, 2024-08-07 18:02:23 +0200).

I tried re-running "configure" but it made no difference.  I have not
investigated any further.


make[5]: Entering directory '/home/g/src/texinfo/GIT/tp/Texinfo/XS'
/bin/bash ./libtool  --tag=CC   --mode=compile x86_64-linux-gnu-gcc 
-DHAVE_CONFIG_H -I.  -I./main -I./convert -I. -DDATADIR=\"/usr/local/share\" 
-DVERSION=\"0\" -DXS_VERSION=\"0\" -I/usr/lib/x86_64-linux-gnu/perl/5.34/CORE  
-D_REENTRANT -D_GNU_SOURCE -DDEBIAN -fwrapv -fno-strict-aliasing -pipe 
-I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g -fPIC  
-MT main/libtexinfoxs_la-get_perl_info.lo -MD -MP -MF 
main/.deps/libtexinfoxs_la-get_perl_info.Tpo -c -o 
main/libtexinfoxs_la-get_perl_info.lo `test -f 'main/get_perl_info.c' || echo 
'./'`main/get_perl_info.c
libtool: compile:  x86_64-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./main 
-I./convert -I. -DDATADIR=\"/usr/local/share\" -DVERSION=\"0\" 
-DXS_VERSION=\"0\" -I/usr/lib/x86_64-linux-gnu/perl/5.34/CORE -D_REENTRANT 
-D_GNU_SOURCE -DDEBIAN -fwrapv -fno-strict-aliasing -pipe -I/usr/local/include 
-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g -fPIC -MT 
main/libtexinfoxs_la-get_perl_info.lo -MD -MP -MF 
main/.deps/libtexinfoxs_la-get_perl_info.Tpo -c main/get_perl_info.c  -fPIC 
-DPIC -o main/.libs/libtexinfoxs_la-get_perl_info.o
In file included from /usr/lib/x86_64-linux-gnu/perl/5.34/CORE/perl.h:4076,
                 from main/get_perl_info.c:25:
main/get_perl_info.c: In function ‘html_fill_button_sv_specification_list’:
/usr/lib/x86_64-linux-gnu/perl/5.34/CORE/sv.h:340:29: warning: dereferencing 
‘void *’ pointer
  340 | #define SvFLAGS(sv)     (sv)->sv_flags
      |                             ^~
/usr/lib/x86_64-linux-gnu/perl/5.34/CORE/sv.h:340:29: note: in definition of 
macro ‘SvFLAGS’
  340 | #define SvFLAGS(sv)     (sv)->sv_flags
      |                             ^~
/usr/lib/x86_64-linux-gnu/perl/5.34/CORE/sv.h:1925:6: note: in expansion of 
macro ‘SvPOK_utf8_nog’
 1925 |     (SvPOK_utf8_nog(sv) \
      |      ^~~~~~~~~~~~~~
main/get_perl_info.c:864:44: note: in expansion of macro ‘SvPVutf8_nolen’
  864 |               const char *direction_name = SvPVutf8_nolen (button->sv);
      |                                            ^~~~~~~~~~~~~~
/usr/lib/x86_64-linux-gnu/perl/5.34/CORE/sv.h:340:29: error: request for member 
‘sv_flags’ in something not a structure or union
  340 | #define SvFLAGS(sv)     (sv)->sv_flags
      |                             ^~
/usr/lib/x86_64-linux-gnu/perl/5.34/CORE/sv.h:340:29: note: in definition of 
macro ‘SvFLAGS’
  340 | #define SvFLAGS(sv)     (sv)->sv_flags
      |                             ^~
/usr/lib/x86_64-linux-gnu/perl/5.34/CORE/sv.h:1925:6: note: in expansion of 
macro ‘SvPOK_utf8_nog’
 1925 |     (SvPOK_utf8_nog(sv) \
      |      ^~~~~~~~~~~~~~
main/get_perl_info.c:864:44: note: in expansion of macro ‘SvPVutf8_nolen’
  864 |               const char *direction_name = SvPVutf8_nolen (button->sv);
      |                                       
/usr/lib/x86_64-linux-gnu/perl/5.34/CORE/sv.h:1293:28: warning: dereferencing 
‘void *’ pointer
 1293 | #    define SvPVX(sv) ((sv)->sv_u.svu_pv)
      |                            ^~
/usr/lib/x86_64-linux-gnu/perl/5.34/CORE/sv.h:1293:28: note: in definition of 
macro ‘SvPVX’
 1293 | #    define SvPVX(sv) ((sv)->sv_u.svu_pv)
      |                            ^~
main/get_perl_info.c:864:44: note: in expansion of macro ‘SvPVutf8_nolen’
  864 |               const char *direction_name = SvPVutf8_nolen (button->sv);
      |                                            ^~~~~~~~~~~~~~
/usr/lib/x86_64-linux-gnu/perl/5.34/CORE/sv.h:1293:28: error: request for 
member ‘sv_u’ in something not a structure or union
 1293 | #    define SvPVX(sv) ((sv)->sv_u.svu_pv)
      |                            ^~
/usr/lib/x86_64-linux-gnu/perl/5.34/CORE/sv.h:1293:28: note: in definition of 
macro ‘SvPVX’
 1293 | #    define SvPVX(sv) ((sv)->sv_u.svu_pv)
      |                            ^~
main/get_perl_info.c:864:44: note: in expansion of macro ‘SvPVutf8_nolen’
  864 |               const char *direction_name = SvPVutf8_nolen (button->sv);
      |                                            ^~~~~~~~~~~~~~
make[5]: *** [Makefile:3227: main/libtexinfoxs_la-get_perl_info.lo] Error 1
make[5]: Leaving directory '/home/g/src/texinfo/GIT/tp/Texinfo/XS'
make[4]: *** [Makefile:3281: all-recursive] Error 1