apache Field fips is not declared when !HAVE_FIPS.

The file ssl_private.h defines a struct named SSLSrvConfigRec. Some elements of this struct are optional, including fips. The definition and use are in different files. fips is not declared when !HAVE_FIPS.
Bug fixed by commit 6338509eb37
Type UndeclaredIdentifier
Config "!HAVE_FIPS" (1st degree)
Fix-in code
Location modules/ssl/
#include <stdio.h>

#ifdef HAVE_FIPS
  int fips;

void ssl_init_Module()
  if (fips == 0)

int main(void)
  return 0;
. // if HAVE_FIPS is disabled
. ERROR modules/ssl/ssl_engine_init.c:237:if(sc->fips == UNSET)