* system.h (loc_t): Poison.

From-SVN: r193150

* system.h (loc_t): Poison.
From-SVN: r193150
e091ffb7 · David Edelsohn · David Edelsohn · 3141cfb6 · e091ffb7 · e091ffb7
Commit e091ffb7 authored Nov 05, 2012 by David Edelsohn Committed by David Edelsohn Nov 04, 2012
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gcc/system.h
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2012-11-05  David Edelsohn  <dje.gcc@gmail.com>
+
+	* system.h (loc_t): Poison.
+
 2012-11-05  Marc Glisse  <marc.glisse@inria.fr>

 	* fold-const.c (fold_unary_loc): Disable conversion optimization
--- a/gcc/system.h
+++ b/gcc/system.h
@@ -774,6 +774,11 @@ extern void fancy_abort (const char *, int, const char *) ATTRIBUTE_NORETURN;
 #undef strerror
 #pragma GCC poison strerror

+/* loc_t is defined on some systems and too inviting for some
+   programmers to avoid.  */
+#undef loc_t
+ #pragma GCC poison loc_t
+
 /* Old target macros that have moved to the target hooks structure.  */
 #pragma GCC poison ASM_OPEN_PAREN ASM_CLOSE_PAREN			\
 	FUNCTION_PROLOGUE FUNCTION_EPILOGUE				\