re PR target/25926 (A87B59A SIGABRT)

	PR target/25926
	* ada/initialize.c (__gnat_initialize): Provide HP-UX 10 host and target
	implementation that calls __main.
	* pa/x-ada (X_ADA_CFLAGS): Define _X_HPUX10 on HP-UX 10.
	* pa/t-pa (TARGET_LIBGCC2_CFLAGS): Define _T_HPUX10 on HP-UX 10.

From-SVN: r110580

gcc/ChangeLog

+2006-02-03  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR target/25926
+	* pa/x-ada (X_ADA_CFLAGS): Define _X_HPUX10 on HP-UX 10.
+	* pa/t-pa (TARGET_LIBGCC2_CFLAGS): Define _T_HPUX10 on HP-UX 10.
+
 2006-02-03  Jason Merrill  <jason@redhat.com>
 
 	PR c++/25979

gcc/ada/ChangeLog

+2006-02-03  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR target/25926
+	* initialize.c (__gnat_initialize): Provide HP-UX 10 host and target
+	implementation that calls __main.
+
 2006-01-25  Peter O'Gorman  <peter@pogma.com>
 
 	PR bootstrap/25859

gcc/ada/initialize.c

@@ -170,6 +170,20 @@ __gnat_initialize (void *eh)
 #endif
 }
 
+#elif defined(_T_HPUX10) || (!defined(IN_RTS) && defined(_X_HPUX10))
+
+/************************************************/
+/* __gnat_initialize (PA-RISC HP-UX 10 Version) */
+/************************************************/
+
+extern void __main (void);
+
+void
+__gnat_initialize (void *eh ATTRIBUTE_UNUSED)
+{
+  __main ();
+}
+
 #else
 
 /* For all other versions of GNAT, the initialize routine and handler

gcc/config/pa/t-pa

@@ -8,4 +8,8 @@ quadlib.c: $(srcdir)/config/pa/quadlib.c
 	rm -f quadlib.c
 	cp $(srcdir)/config/pa/quadlib.c .
 
-TARGET_LIBGCC2_CFLAGS = -fPIC
+ifeq ($(strip $(filter-out hppa% hp hpux10%,$(targ))),)
+  TARGET_LIBGCC2_CFLAGS = -fPIC -D_T_HPUX10
+else
+  TARGET_LIBGCC2_CFLAGS = -fPIC
+endif

gcc/config/pa/x-ada

 # The ada virtual array implementation requires that indexing be disabled on
 # hosts such as hpux that use a segmented memory architecture.  Both the c
 # and ada files need to be compiled with this option for correct operation.
-X_ADA_CFLAGS=-mdisable-indexing
+# On HP-UX 10 hosts, we define _X_HPUX10 to cause __main () to be called at
+# startup.
+ifeq ($(strip $(filter-out hppa% hp hpux10%,$(targ))),)
+  X_ADA_CFLAGS = -mdisable-indexing -D_X_HPUX10
+else
+  X_ADA_CFLAGS = -mdisable-indexing
+endif