--- boehm_gc/configure.orig	2016-12-22 12:33:21 UTC
+++ boehm_gc/configure
@@ -4761,6 +4761,15 @@ _ACEOF
 	{ echo "$as_me:$LINENO: WARNING: \"Only HP-UX 11 POSIX threads are supported.\"" >&5
 echo "$as_me: WARNING: \"Only HP-UX 11 POSIX threads are supported.\"" >&2;}
 	;;
+     *-*-bsdsunix*)
+	{ echo "$as_me:$LINENO: WARNING: \"BSDSUniX does not yet fully support threads with Boehm GC.\"" >&5
+echo "$as_me: WARNING: \"BSDSUniX does not yet fully support threads with Boehm GC.\"" >&2;}
+	cat >>confdefs.h <<\_ACEOF
+#define GC_BSDSUNIX_THREADS 1
+_ACEOF
+
+	INCLUDES="$INCLUDES -pthread"
+      	;;
      *-*-freebsd*)
 	{ echo "$as_me:$LINENO: WARNING: \"FreeBSD does not yet fully support threads with Boehm GC.\"" >&5
 echo "$as_me: WARNING: \"FreeBSD does not yet fully support threads with Boehm GC.\"" >&2;}
@@ -6680,6 +6689,20 @@ darwin* | rhapsody*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
+bsdsunix*)
+  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
+    case $host_cpu in
+    i*86 )
+      lt_cv_deplibs_check_method='file_magic (BSDSUniX)/i[3-9]86 (compact )?demand paged shared library'
+      lt_cv_file_magic_cmd=/usr/bin/file
+      lt_cv_file_magic_test_file=`echo /lib/libc.so.*`
+      ;;
+    esac
+  else
+    lt_cv_deplibs_check_method=pass_all
+  fi
+  ;;
+
 freebsd* | kfreebsd*-gnu | dragonfly*)
   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
     case $host_cpu in
@@ -8192,7 +8215,7 @@ else
     lt_cv_sys_max_cmd_len=8192;
     ;;
 
-  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
+  netbsd* | bsdsunix* | freebsd* | openbsd* | darwin* | dragonfly*)
     # This has been around since 386BSD, at least.  Likely further.
     if test -x /sbin/sysctl; then
       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
@@ -10177,7 +10200,7 @@ if test -z "$aix_libpath"; then aix_libp
       ;;
 
     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
-    freebsd* | kfreebsd*-gnu | dragonfly*)
+    bsdsunix* | freebsd* | kfreebsd*-gnu | dragonfly*)
       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
       hardcode_libdir_flag_spec='-R$libdir'
       hardcode_direct=yes
@@ -10781,6 +10804,18 @@ kfreebsd*-gnu)
   dynamic_linker='GNU ld.so'
   ;;
 
+bsdsunix*)
+  objformat=elf
+  version_type=bsdsunix-elf
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  need_version=no
+  need_lib_prefix=no
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
 freebsd* | dragonfly*)
   # DragonFly does not have aout.  When/if they implement a new
   # versioning mechanism, adjust this.
@@ -13210,7 +13245,7 @@ if test -z "$aix_libpath"; then aix_libp
   freebsd-elf*)
     archive_cmds_need_lc_CXX=no
     ;;
-  freebsd* | kfreebsd*-gnu | dragonfly*)
+  bsdsunix* | freebsd* | kfreebsd*-gnu | dragonfly*)
     # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
     # conventions
     ld_shlibs_CXX=yes
@@ -14042,7 +14077,7 @@ echo $ECHO_N "checking for $compiler opt
 	    ;;
 	esac
 	;;
-      freebsd* | kfreebsd*-gnu | dragonfly*)
+      bsdsunix* | freebsd* | kfreebsd*-gnu | dragonfly*)
 	# FreeBSD uses GNU C++
 	;;
       hpux9* | hpux10* | hpux11*)
@@ -14704,6 +14739,18 @@ kfreebsd*-gnu)
   dynamic_linker='GNU ld.so'
   ;;
 
+bsdsunix*)
+  objformat=elf
+  version_type=bsdsunix-$objformat
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  need_version=no
+  need_lib_prefix=no
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
 freebsd* | dragonfly*)
   # DragonFly does not have aout.  When/if they implement a new
   # versioning mechanism, adjust this.
@@ -16683,7 +16730,7 @@ if test -z "$aix_libpath"; then aix_libp
       ;;
 
     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
-    freebsd* | kfreebsd*-gnu | dragonfly*)
+    bsdsunix* | freebsd* | kfreebsd*-gnu | dragonfly*)
       archive_cmds_F77='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
       hardcode_libdir_flag_spec_F77='-R$libdir'
       hardcode_direct_F77=yes
@@ -17287,6 +17334,18 @@ kfreebsd*-gnu)
   dynamic_linker='GNU ld.so'
   ;;
 
+bsdsunix*)
+  objformat=elf
+  version_type=bsdsunix-$objformat
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  need_version=no
+  need_lib_prefix=no
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
 freebsd* | dragonfly*)
   # DragonFly does not have aout.  When/if they implement a new
   # versioning mechanism, adjust this.
@@ -19277,7 +19336,7 @@ if test -z "$aix_libpath"; then aix_libp
       ;;
 
     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
-    freebsd* | kfreebsd*-gnu | dragonfly*)
+    bsdsunix* | freebsd* | kfreebsd*-gnu | dragonfly*)
       archive_cmds_GCJ='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
       hardcode_libdir_flag_spec_GCJ='-R$libdir'
       hardcode_direct_GCJ=yes
@@ -19881,6 +19940,18 @@ kfreebsd*-gnu)
   dynamic_linker='GNU ld.so'
   ;;
 
+bsdsunix*)
+  objformat=elf
+  version_type=bsdsunix-$objformat
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  need_version=no
+  need_lib_prefix=no
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
 freebsd* | dragonfly*)
   # DragonFly does not have aout.  When/if they implement a new
   # versioning mechanism, adjust this.