+2009-06-02 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/sh.c: Revert last change.
+ (sh_expand_epilogue): Emit a blockage insn before the frame
+ pointer adjustment unconditionally.
+
+2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
+
+ * config/pa/pa-hpux.h (LINK_SPEC): Remove "%<fwhole-program".
+ * config/pa/pa-hpux10.h (LINK_SPEC): Likewise.
+ * config/pa/pa-hpux11.h (LINK_SPEC): Likewise.
+ * gcc.c (set_collect_gcc_options): Don't add -fwhole-program
+ to COLLECT_GCC_OPTIONS.
+
+2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
+
+ * collect2.c (target_system_root): New variable.
+ (main): Handle --sysroot=.
+ (ignore_library): Strip the sysroot from the library path.
+
+2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
+
+ * Makefile.in (COLLECT2_OBJS): Add collect2-aix.o.
+ (collect2.o): Depend on collect2-aix.h.
+ (collect2-aix.o): New rule.
+ * collect2-aix.h: New file.
+ * collect2-aix.c: Likewise.
+ * collect2.c: Include collect2-aix.h. Don't undefine
+ OBJECT_FORMAT_COFF if CROSS_AIX_SUPPORT is defined.
+ Guard native includes with #ifndef CROSS_DIRECTORY_STRUCTURE.
+ Use TARGET_AIX_VERSION instead of _AIX51.
+ * config/rs6000/aix43.h (TARGET_AIX_VERSION): Define.
+ * config/rs6000/aix51.h (TARGET_AIX_VERSION): Likewise.
+ * config/rs6000/aix52.h (TARGET_AIX_VERSION): Likewise.
+ * config/rs6000/aix53.h (TARGET_AIX_VERSION): Likewise.
+ * config/rs6000/aix61.h (TARGET_AIX_VERSION): Likewise.
+
+2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
+
+ * collect2.c (ignore_library): Avoid premature post-increment
+ and null deference.
+
+2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
+
+ * Makefile.in (libgcc.mvars): Add TARGET_SYSTEM_ROOT.
+ * config/rs6000/aix.h (LINK_SYSCALLS_SPEC): Add %R to the
+ !CROSS_DIRECTORY_STRUCTURE alternative and use it for
+ CROSS_DIRECTORY_STRUCTURE too.
+ (LINK_LIBG_SPEC): Likewise.
+ (LIB_SPEC): Add %R to sysroot paths.
+ * config/rs6000/aix43.h (CPP_SPEC): Add %R to sysroot paths.
+ (CPLUSPLUS_CPP_SPEC, LIB_SPEC): Likewise.
+ * config/rs6000/aix51.h: As for aix43.h.
+ * config/rs6000/aix52.h: Likewise.
+ * config/rs6000/aix53.h: Likewise.
+ * config/rs6000/aix61.h: Likewise.
+ * config/rs6000/t-aix52 (SHLIB_LINK): Add $(TARGET_SYSTEM_ROOT)
+ to the beginning of sysroot paths.
+
+2009-06-02 Alexandre Oliva <aoliva@redhat.com>
+
+ * print_rtl (print_rtx): Don't print modes in EXPR_LISTs and
+ INSN_LISTs that are out of the REG_NOTE range.
+
+2009-06-02 Alexandre Oliva <aoliva@redhat.com>
+
+ * loop-unroll.c (struct iv_to_split): Add pointer to next.
+ (struct var_to_expand): Likewise.
+ (struct opt_info): Add head and tail for linked lists of the above.
+ (analyze_insn_to_expand_var): Initialize next.
+ (analyze_iv_to_split_insn): Likewise.
+ (analyze_insns_in_loop): Create linked lists.
+ (allocate_basic_variable): Simplify for use without hash table.
+ (insert_var_expansion_initialization): Likewise, make it type-safer.
+ (combine_var_copies_in_loop_exit): Likewise.
+ (apply_opt_in_copies): Walk lists rather than hash tables.
+ (release_var_copies): Simplified and inlined by hand into...
+ (free_opt_info): ... this function.
+
+2009-06-02 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use DECL_SIZE
+ for field decls.
+
+2009-06-02 Alexandre Oliva <aoliva@redhat.com>
+
+ * cfgexpand.c (gimple_expand_cfg): Discard the source location
+ only for builtins that are not overridden.
+
+2009-06-02 Alexandre Oliva <aoliva@redhat.com>
+
+ * gengtype.c (adjust_field_rtx_def): Add NOTE_INSN_DELETED_LABEL's
+ label string.
+
2009-06-02 Alexandre Oliva <aoliva@redhat.com>
* df-core.c (df_ref_debug): Honor -fdump-noaddr.
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