re PR c/79936 (ICE with -Walloc-size-larger-than=32767)

	PR c/79936
	* Makefile.in (GTFILES): Add calls.c.
	* calls.c: Include "gt-calls.h".

From-SVN: r246144

gcc/ChangeLog

+2017-03-14  Martin Sebor  <msebor@redhat.com>
+
+	PR c/79936
+	* Makefile.in (GTFILES): Add calls.c.
+	* calls.c: Include "gt-calls.h".
+
 2017-03-14  Bernd Schmidt  <bschmidt@redhat.com>
 
 	PR rtl-optimization/79728

gcc/Makefile.in

@@ -2518,6 +2518,7 @@ GTFILES = $(CPP_ID_DATA_H) $(srcdir)/input.h $(srcdir)/coretypes.h \
   $(srcdir)/ipa-devirt.c \
   $(srcdir)/internal-fn.h \
   $(srcdir)/hsa-common.c \
+  $(srcdir)/calls.c \
   @all_gtfiles@
 
 # Compute the list of GT header files from the corresponding C sources,

gcc/calls.c

@@ -5649,3 +5649,6 @@ must_pass_in_stack_var_size_or_pad (machine_mode mode, const_tree type)
 
   return false;
 }
+
+/* Tell the garbage collector about GTY markers in this source file.  */
+#include "gt-calls.h"