pa.c (pa_trampoline_init): Emit __enable_execute_stack libcall if…

pa.c (pa_trampoline_init): Emit __enable_execute_stack libcall if HAVE_ENABLE_EXECUTE_STACK is defined. * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack libcall if HAVE_ENABLE_EXECUTE_STACK is defined. From-SVN: r201248

pa.c (pa_trampoline_init): Emit __enable_execute_stack libcall if…
pa.c (pa_trampoline_init): Emit __enable_execute_stack libcall if HAVE_ENABLE_EXECUTE_STACK is defined. * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack libcall if HAVE_ENABLE_EXECUTE_STACK is defined. From-SVN: r201248
017d38f5 · Mark Kettenis · John David Anglin · c7cafd75 · 017d38f5 · 017d38f5
Commit 017d38f5 authored 11 years ago by Mark Kettenis Committed by John David Anglin 11 years ago
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gcc/ChangeLog
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gcc/config/pa/pa.c
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
 2013-07-25  Mark Kettenis  <kettenis@openbsd.org>

+	* config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
+	libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
+
 	* config.gcc (hppa-*-openbsd*): Don't set tmake_file.

 2013-07-25  Vladimir Makarov  <vmakarov@redhat.com>

--- a/gcc/config/pa/pa.c
+++ b/gcc/config/pa/pa.c
@@ -10133,6 +10133,11 @@ pa_trampoline_init (rtx m_tramp, tree fndecl, rtx chain_value)
 				    gen_reg_rtx (Pmode),
 				    gen_reg_rtx (Pmode)));
    }
+
+#ifdef HAVE_ENABLE_EXECUTE_STACK
+  emit_library_call (gen_rtx_SYMBOL_REF (Pmode, "__enable_execute_stack"),
+		     LCT_NORMAL, VOIDmode, 1, XEXP (m_tramp, 0), Pmode);
+#endif
 }

 /* Perform any machine-specific adjustment in the address of the trampoline.