re PR driver/37409 (-fwhole-program option breaks collect2-generated global constructors)

	PR driver/37409
	* pa-hpux.h (LINK_SPEC): Strip -fwhole-program.
	* pa-hpux10.h (LINK_SPEC): Likewise.
	* pa-hpux11.h (LINK_SPEC): Likewise.
`

From-SVN: r140099

gcc/ChangeLog

+2008-09-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR driver/37409
+	* pa-hpux.h (LINK_SPEC): Strip -fwhole-program.
+	* pa-hpux10.h (LINK_SPEC): Likewise.
+	* pa-hpux11.h (LINK_SPEC): Likewise.
+`
 2008-09-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 
 	* pa32-regs.h (IRA_COVER_CLASSES): Define.

gcc/config/pa/pa-hpux.h

@@ -97,10 +97,12 @@ along with GCC; see the file COPYING3.  If not see
 #undef LINK_SPEC
 #if ((TARGET_DEFAULT | TARGET_CPU_DEFAULT) & MASK_PA_11)
 #define LINK_SPEC \
-  "%{!mpa-risc-1-0:%{!march=1.0:%{static:-L/lib/pa1.1 -L/usr/lib/pa1.1 }}}%{mlinker-opt:-O} %{!shared:-u main} %{static:-a archive} %{g*:-a archive} %{shared:-b}"
+  "%<fwhole-program\
+   %{!mpa-risc-1-0:%{!march=1.0:%{static:-L/lib/pa1.1 -L/usr/lib/pa1.1 }}}%{mlinker-opt:-O} %{!shared:-u main} %{static:-a archive} %{g*:-a archive} %{shared:-b}"
 #else
 #define LINK_SPEC \
-  "%{mlinker-opt:-O} %{!shared:-u main} %{static:-a archive} %{g*:-a archive} %{shared:-b}"
+  "%<fwhole-program\
+   %{mlinker-opt:-O} %{!shared:-u main} %{static:-a archive} %{g*:-a archive} %{shared:-b}"
 #endif
 
 /* hpux8 and later have C++ compatible include files, so do not

gcc/config/pa/pa-hpux10.h

@@ -84,7 +84,8 @@ along with GCC; see the file COPYING3.  If not see
 #undef LINK_SPEC
 #if ((TARGET_DEFAULT | TARGET_CPU_DEFAULT) & MASK_PA_11)
 #define LINK_SPEC \
-  "%{!mpa-risc-1-0:%{!march=1.0:%{static:-L/lib/pa1.1 -L/usr/lib/pa1.1 }}}\
+  "%<fwhole-program\
+   %{!mpa-risc-1-0:%{!march=1.0:%{static:-L/lib/pa1.1 -L/usr/lib/pa1.1 }}}\
    %{!shared:%{p:-L/lib/libp %{!static:\
      %nWarning: consider linking with `-static' as system libraries with\n\
      %n  profiling support are only provided in archive format}}}\
@@ -95,7 +96,8 @@ along with GCC; see the file COPYING3.  If not see
    %{static:-a archive} %{shared:-b}"
 #else
 #define LINK_SPEC \
-  "%{!shared:%{p:-L/lib/libp %{!static:\
+  "%<fwhole-program\
+   %{!shared:%{p:-L/lib/libp %{!static:\
      %nWarning: consider linking with `-static' as system libraries with\n\
      %n  profiling support are only provided in archive format}}}\
    %{!shared:%{pg:-L/lib/libp %{!static:\

gcc/config/pa/pa-hpux11.h

@@ -106,7 +106,8 @@ along with GCC; see the file COPYING3.  If not see
    want dereferencing of a NULL pointer to cause a SEGV.  */
 #undef LINK_SPEC
 #define LINK_SPEC \
-  "%{!shared:%{p:-L/lib/libp -L/usr/lib/libp %{!static:\
+  "%<fwhole-program\
+   %{!shared:%{p:-L/lib/libp -L/usr/lib/libp %{!static:\
      %nWarning: consider linking with `-static' as system libraries with\n\
      %n  profiling support are only provided in archive format}}}\
    %{!shared:%{pg:-L/lib/libp -L/usr/lib/libp %{!static:\