+2011-04-26 Xinliang David Li <davidxl@google.com>
+
+ * tree-ssa-uninit.c (warn_uninitialized_phi): Pass
+ warning code.
+ * c-family/c-opts.c (c_common_handle_option): Set
+ warn_maybe_uninitialized.
+ * opts.c (common_handle_option): Ditto.
+ * common.opt: New option.
+ * tree-ssa.c (warn_uninit): Add one more parameter.
+ (warn_uninitialized_var): Pass warning code.
+ * tree-flow.h: Interface change.
+
+
+2011-04-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/mips/iris6.h (LOCAL_LABEL_PREFIX): Don't test
+ TARGET_NEWABI.
+ (WINT_TYPE_SIZE): Use INT_TYPE_SIZE.
+ (TARGET_OS_CPP_BUILTINS): Remove TARGET_IRIX6 guards.
+
+2011-04-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/mips/mips.h (DBX_OUTPUT_SOURCE_LINE): Remove.
+ * config/mips/mips.opt (mmips-tfile): Remove.
+
+ * doc/install.texi (Specific, mips-*-*): Move mips-tfile,
+ mips-tdump reference to ...
+ (Specific, alpha*-dec-osf5.1): ... here.
+ Adapt for Tru64 UNIX.
+ * doc/trouble.texi (Cross-Compiler Problems): Replace MIPS
+ reference by Tru64 UNIX.
+
+2011-04-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/48768
+ * tree-ssa.c (insert_debug_temp_for_var_def): If degenerate_phi_result
+ is error_mark_node, set value to NULL.
+
+ PR tree-optimization/48734
+ * tree-ssa-reassoc.c (eliminate_redundant_comparison): Give up
+ if return value from maybe_fold_*_comparsions isn't something
+ the code is prepared to handle.
+
2011-04-26 Uros Bizjak <ubizjak@gmail.com>
* config/i386/predicates.md (ext_QIreg_operand): Remove extra