print_integer_cst_to_buf: prevent -Werror=unused-function on gcc 4.9 and earlier

davidmalcolm · davidmalcolm · commit f37ebc36f398 · 2018-05-04T10:47:19.000-04:00
diff --git a/gcc-python-tree.c b/gcc-python-tree.c
@@ -686,6 +686,8 @@ PyGccConstructor_get_elements(PyObject *self, void *closure)
     return NULL;
 }
 
+#if (GCC_VERSION >= 5000)
+
 static void
 print_integer_cst_to_buf(tree int_cst, char *buf, tree type)
 {
@@ -701,6 +703,8 @@ print_integer_cst_to_buf(tree int_cst, char *buf, tree type)
 #endif
 }
 
+#endif /* #if (GCC_VERSION >= 5000) */
+
 PyObject *
 PyGcc_int_from_int_cst(tree int_cst)
 {

Original file line number	Diff line number	Diff line change
`@@ -686,6 +686,8 @@ PyGccConstructor_get_elements(PyObject self, void closure)`
`686`	`686`	`return NULL;`
`687`	`687`	`}`
`688`	`688`
	`689`	`+#if (GCC_VERSION >= 5000)`
	`690`	`+`
`689`	`691`	`static void`
`690`	`692`	`print_integer_cst_to_buf(tree int_cst, char *buf, tree type)`
`691`	`693`	`{`
`@@ -701,6 +703,8 @@ print_integer_cst_to_buf(tree int_cst, char *buf, tree type)`
`701`	`703`	`#endif`
`702`	`704`	`}`
`703`	`705`
	`706`	`+#endif /* #if (GCC_VERSION >= 5000) */`
	`707`	`+`
`704`	`708`	`PyObject *`
`705`	`709`	`PyGcc_int_from_int_cst(tree int_cst)`
`706`	`710`	`{`