Temporary header file '/tmp/sr1TqgaIq7/dump1.h' with the following content will be compiled to create GCC translation unit dump:

  // add defines
  #define __STDC_VERSION__ 201710L
#define _GXX_NULLPTR_T
#define CLUTTER_ENABLE_COMPOSITOR_API 1
#define _REGEX_NELTS(n)
#define _Atomic
#define PACKED
#define getaddrinfo_a(a,b,c,d)

  // add includes
  #include "/usr/include/vmatch/absdef.h"
  #include "/usr/include/vmatch/alignment.h"
  #include "/usr/include/vmatch/alphadef.h"
  #include "/usr/include/vmatch/args.h"
  #include "/usr/include/vmatch/arraydef.h"
  #include "/usr/include/vmatch/assertion.h"
  #include "/usr/include/vmatch/boundedgaps.h"
  #include "/usr/include/vmatch/chaindef.h"
  #include "/usr/include/vmatch/chardef.h"
  #include "/usr/include/vmatch/clusterdef.h"
  #include "/usr/include/vmatch/cmp-tabdef.h"
  #include "/usr/include/vmatch/codondef.h"
  #include "/usr/include/vmatch/compl.h"
  #include "/usr/include/vmatch/cpridx-data.h"
  #include "/usr/include/vmatch/debugdef.h"
  #include "/usr/include/vmatch/divmodmul.h"
  #include "/usr/include/vmatch/dlopen.h"
  #include "/usr/include/vmatch/dpbitvec.h"
  #include "/usr/include/vmatch/dpbitvec48.h"
  #include "/usr/include/vmatch/drand48.h"
  #include "/usr/include/vmatch/emimergeesa.h"
  #include "/usr/include/vmatch/encseq-def.h"
  #include "/usr/include/vmatch/errordef.h"
  #include "/usr/include/vmatch/esafileend.h"
  #include "/usr/include/vmatch/esastream.h"
  #include "/usr/include/vmatch/evaluedef.h"
  #include "/usr/include/vmatch/experim.h"
  #include "/usr/include/vmatch/extractcc.h"
  #include "/usr/include/vmatch/extraproto.h"
  #include "/usr/include/vmatch/failures.h"
  #include "/usr/include/vmatch/fdrewr.h"
  #include "/usr/include/vmatch/fhandledef.h"
  #include "/usr/include/vmatch/file.h"
  #include "/usr/include/vmatch/fopen.h"
  #include "/usr/include/vmatch/frontdef.h"
  #include "/usr/include/vmatch/functrace.h"
  #include "/usr/include/vmatch/galigndef.h"
  #include "/usr/include/vmatch/genfile.h"
  #include "/usr/include/vmatch/genstream.h"
  #include "/usr/include/vmatch/gextenddef.h"
  #include "/usr/include/vmatch/gqueue-if.h"
  #include "/usr/include/vmatch/gqueueproc.h"
  #include "/usr/include/vmatch/inputsymbol.h"
  #include "/usr/include/vmatch/intbits.h"
  #include "/usr/include/vmatch/iter.h"
  #include "/usr/include/vmatch/iubdef.h"
  #include "/usr/include/vmatch/logbase.h"
  #include "/usr/include/vmatch/match.h"
  #include "/usr/include/vmatch/maxfiles.h"
  #include "/usr/include/vmatch/megabytes.h"
  #include "/usr/include/vmatch/minmax.h"
  #include "/usr/include/vmatch/multidef.h"
  #include "/usr/include/vmatch/multimatdef.h"
  #include "/usr/include/vmatch/mumcand.h"
  #include "/usr/include/vmatch/onflychaindef.h"
  #include "/usr/include/vmatch/optdesc.h"
  #include "/usr/include/vmatch/pathmax.h"
  #include "/usr/include/vmatch/programversion.h"
  #include "/usr/include/vmatch/qsortdef.h"
  #include "/usr/include/vmatch/qualint.h"
  #include "/usr/include/vmatch/queryext.h"
  #include "/usr/include/vmatch/redblackdef.h"
  #include "/usr/include/vmatch/safeadd.h"
  #include "/usr/include/vmatch/safecast.h"
  #include "/usr/include/vmatch/safemult.h"
  #include "/usr/include/vmatch/scoredef.h"
  #include "/usr/include/vmatch/searchdef.h"
  #include "/usr/include/vmatch/select.h"
  #include "/usr/include/vmatch/skiplist.h"
  #include "/usr/include/vmatch/spacedef.h"
  #include "/usr/include/vmatch/trieins-def.h"
  #include "/usr/include/vmatch/types.h"
  #include "/usr/include/vmatch/virtualdef.h"
  #include "/usr/include/vmatch/visible.h"
  #include "/usr/include/vmatch/vmatfind-def.h"
  #include "/usr/include/vmatch/vmotif-data.h"
  #include "/usr/include/vmatch/vmrelease.h"
  #include "/usr/include/vmatch/vnodedef.h"
  #include "/usr/include/vmatch/vplugin-interface.h"
  #include "/usr/include/vmatch/xdropdef.h"
  #include "/usr/include/vmatch/xmlindent.h"
  #include "/usr/share/vmatch/SELECT/absdef.h"
  #include "/usr/share/vmatch/SELECT/alphadef.h"
  #include "/usr/share/vmatch/SELECT/arraydef.h"
  #include "/usr/share/vmatch/SELECT/chardef.h"
  #include "/usr/share/vmatch/SELECT/codondef.h"
  #include "/usr/share/vmatch/SELECT/errordef.h"
  #include "/usr/share/vmatch/SELECT/evaluedef.h"
  #include "/usr/share/vmatch/SELECT/failures.h"
  #include "/usr/share/vmatch/SELECT/match.h"
  #include "/usr/share/vmatch/SELECT/maxfiles.h"
  #include "/usr/share/vmatch/SELECT/minmax.h"
  #include "/usr/share/vmatch/SELECT/multidef.h"
  #include "/usr/share/vmatch/SELECT/redblackdef.h"
  #include "/usr/share/vmatch/SELECT/scoredef.h"
  #include "/usr/share/vmatch/SELECT/select.h"
  #include "/usr/share/vmatch/SELECT/spacedef.h"
  #include "/usr/share/vmatch/SELECT/types.h"
  #include "/usr/share/vmatch/SELECT/visible.h"
  #include "/usr/share/vmatch/SELECT/vmrelease.h"
  #include "/usr/share/vmatch/SELECT/xmlindent.h"

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/sr1TqgaIq7/dump1.h"

In file included from /usr/include/vmatch/alignment.h:9,
                 from /tmp/sr1TqgaIq7/dump1.h:13:
/usr/include/vmatch/genfile.h:12:10: fatal error: zlib.h: No such file or directory
   12 | #include <zlib.h>
      |          ^~~~~~~~
compilation terminated.