re PR c/36892 (Support __attribute__((deprecated("text string"))))

[thirdparty/gcc.git] / gcc / ChangeLog

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ec198efd57006310431d1998d1fa4b8d05f87abb..ae61006756c3b646c884f99fbd79f77eb544db34 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,25 @@
+2009-05-08  H.J. Lu  <hongjiu.lu@intel.com>
+           Andrew Morrow  <acm@google.com>
+
+       PR c/36892
+       * c-common.c (c_common_attribute_table): Permit deprecated
+       attribute to take an optional argument.
+       (handle_deprecated_attribute): If the optional argument to
+       __attribute__((deprecated)) is not a string ignore the attribute
+       and emit a warning.
+
+       * c-decl.c (grokdeclarator): Updated warn_deprecated_use call.
+       * c-typeck.c (build_component_ref): Likewise.
+       (build_external_ref): Likewise.
+
+       * toplev.c (warn_deprecated_use): Add an attribute argument.
+       Emit the message associated with __attribute__((deprecated)).
+
+       * toplev.h (warn_deprecated_use): Updated.
+
+       * doc/extend.texi: Document new optional parameter to
+       __attribute__((deprecated))
+
 2009-05-08  Michael Eager <eager@eagercon.com>
 
        * config/rs6000/rs6000.md (*movdf_softfloat32): replace