Commit 6cd77c3f by Richard Henderson

Add commentary.

From-SVN: r67606
parent 2288bdbb
......@@ -310,6 +310,8 @@ c_cpp_builtins (pfile)
if (warn_deprecated)
cpp_define (pfile, "__DEPRECATED");
}
/* Note that we define this for C as well, so that we know if
__attribute__((cleanup)) will interface with EH. */
if (flag_exceptions)
cpp_define (pfile, "__EXCEPTIONS");
......
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