re PR target/49967 (The -static-libstdc++ does not work on HP-UX (IA64 B.11.23, probably others))

2011-10-03  Steve Ellcey  <sje@cup.hp.com>

	PR target/49967
	* configure.ac (gcc_cv_ld_static_dynamic): Define for *-*-hpux*.
	(gcc_cv_ld_static_option): Ditto.
	(gcc_cv_ld_dynamic_option): Ditto.
	* configure: Regenerate.

From-SVN: r179472

gcc/ChangeLog

+2011-10-03  Steve Ellcey  <sje@cup.hp.com>
+
+	PR target/49967
+	* configure.ac (gcc_cv_ld_static_dynamic): Define for *-*-hpux*.
+	(gcc_cv_ld_static_option): Ditto.
+	(gcc_cv_ld_dynamic_option): Ditto.
+	* configure: Regenerate.
+
 2011-10-03  David S. Miller  <davem@davemloft.net>
 
 	* config/sparc/sparc.md (bmask<P:mode>_vis): Split into explicit 'di'

gcc/configure

@@ -23568,6 +23568,14 @@ elif test x$gcc_cv_ld != x; then
 	gcc_cv_ld_static_option="-noso"
 	gcc_cv_ld_dynamic_option="-so_archive"
         ;;
+      # HP-UX ld uses -a flags to select between shared and archive.
+      *-*-hpux*)
+	if test x"$gnu_ld" = xno; then
+	  gcc_cv_ld_static_dynamic=yes
+	  gcc_cv_ld_static_option="-aarchive_shared"
+	  gcc_cv_ld_dynamic_option="-adefault"
+	fi
+	;;
       # IRIX 6 ld supports -Bstatic/-Bdynamic.
       mips-sgi-irix6*)
         gcc_cv_ld_static_dynamic=yes

gcc/configure.ac

@@ -3248,6 +3248,14 @@ elif test x$gcc_cv_ld != x; then
 	gcc_cv_ld_static_option="-noso"
 	gcc_cv_ld_dynamic_option="-so_archive"
         ;;
+      # HP-UX ld uses -a flags to select between shared and archive.
+      *-*-hpux*)
+	if test x"$gnu_ld" = xno; then
+	  gcc_cv_ld_static_dynamic=yes
+	  gcc_cv_ld_static_option="-aarchive_shared"
+	  gcc_cv_ld_dynamic_option="-adefault"
+	fi
+	;;
       # IRIX 6 ld supports -Bstatic/-Bdynamic.
       mips-sgi-irix6*)
         gcc_cv_ld_static_dynamic=yes