30 lines
918 B
Plaintext
30 lines
918 B
Plaintext
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$OpenBSD: patch-gcc_tree-nested_c,v 1.1.1.1 2012/04/23 15:56:41 pascal Exp $
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--- gcc/tree-nested.c.orig Wed Oct 12 15:08:11 2011
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+++ gcc/tree-nested.c Mon Apr 2 21:07:24 2012
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@@ -22,6 +22,7 @@
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#include "system.h"
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#include "coretypes.h"
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#include "tm.h"
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+#include "diagnostic-core.h"
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#include "tree.h"
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#include "tm_p.h"
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#include "function.h"
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@@ -1910,6 +1911,17 @@ convert_tramp_reference_op (tree *tp, int *walk_subtre
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/* If we don't want a trampoline, then don't build one. */
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if (TREE_NO_TRAMPOLINE (t))
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break;
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+
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+ if (!flag_trampolines)
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+ {
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+ error ("trampoline code generation is not allowed without -ftrampolines");
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+ return NULL_TREE;
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+ }
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+ if (warn_trampolines)
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+ {
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+ warning (OPT_Wtrampolines,
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+ "local function address taken needing trampoline generation");
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+ }
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/* Lookup the immediate parent of the callee, as that's where
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we need to insert the trampoline. */
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