Clarify comments and use build_pddr.

[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog

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+2010-02-06  Richard Earnshaw  <rearnsha@arm.com>
+
+       PR target/42957
+       * arm.c (arm_override_options): Just return if the user has specified
+       an invalid fpu name.
+
+2010-02-03  Jason Merrill  <jason@redhat.com>
+
+       PR c++/42870
+       * config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Call
+       i386_pe_maybe_record_exported_symbol.
+
+2010-02-05  Steve Ellcey  <sje@cup.hp.com>
+
+       PR target/42924
+       * config/pa/pa.c (TARGET_DELEGITIMIZE_ADDRESS): Redefine.
+       (pa_delegitimize_address): New function.
+
+2010-02-05  Ozkan Sezer  <sezeroz@gmail.com>
+
+       * config/i386/msformat-c.c (ms_printf_length_specs): Set the
+       scalar_identity_flag for the size_t/ptrdiff_t %Id and %Iu specs.
+
+2010-02-05  Richard Guenther  <rguenther@suse.de>
+
+       PR lto/42762
+       * lto-streamer-in.c (get_resolution): Deal with references
+       to undefined functions.
+
+2010-02-05  Richard Guenther  <rguenther@suse.de>
+
+       * tree-ssa-ccp.c (get_symbol_constant_value): Strip all
+       conversions.
+       (fold_const_aggregate_ref): Likewise.
+       (ccp_fold_stmt): Substitute loads.
+       (maybe_fold_reference): Verify types before substituting.
+       Unshare properly.
+       (fold_gimple_assign): Unshare properly.
+       (fold_stmt_1): Insert conversion if necessary before replacing
+       the RHS.
+
 2010-02-05  Nathan Froyd  <froydnj@codesourcery.com>
 
        * config/rs6000/rs6000.c (rs6000_override_options): Invert check