+2010-12-09 Joseph Myers <joseph@codesourcery.com>
+
+ * config/iq2000/iq2000.h (LINK_SPEC, SIZE_TYPE, PTRDIFF_TYPE,
+ WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
+ * config.gcc (iq2000*-*-elf*): Don't use svr4.h.
+
+2010-12-09 Joseph Myers <joseph@codesourcery.com>
+
+ * config.gcc (ia64*-*-linux*, ia64*-*-hpux*): Don't use svr4.h.
+
+2010-12-09 Joseph Myers <joseph@codesourcery.com>
+
+ * config/pa/pa32-linux.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
+ * config.gcc (hppa*64*-*-linux*, hppa*-*-linux*): Don't use
+ svr4.h.
+
+2010-12-09 Joseph Myers <joseph@codesourcery.com>
+
+ * config/moxie/moxie.h (LINK_SPEC, SIZE_TYPE, PTRDIFF_TYPE,
+ WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
+ * config/moxie/rtems.h (LINK_SPEC, SIZE_TYPE, PTRDIFF_TYPE,
+ WCHAR_TYPE, WCHAR_TYPE_SIZE): Undefine.
+ * config.gcc (moxie-*-elf, moxie-*-uclinux*): Don't use svr4.h.
+
+2010-12-09 Joseph Myers <joseph@codesourcery.com>
+
+ * config/frv/frv.h (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE,
+ WCHAR_TYPE_SIZE): Define.
+ * config.gcc (frv-*-elf, frv-*-*linux*): Don't use svr4.h.
+
+2010-12-09 Joseph Myers <joseph@codesourcery.com>
+
+ * config/fr30/fr30.h (LIB_SPEC, LINK_SPEC, SIZE_TYPE,
+ PTRDIFF_TYPE, WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
+ * config.gcc (fr30-*-elf): Don't use svr4.h.
+
+2010-12-09 Joseph Myers <joseph@codesourcery.com>
+
+ * config/cris/linux.h (SIZE_TYPE, PTRDIFF_TYPE): Define.
+ * config.gcc (crisv32-*-linux* | cris-*-linux*): Don't use svr4.h.
+
+2010-12-09 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/46844
+ * gimple-fold.c (canonicalize_constructor_val): Canonicalize
+ addresses.
+
+2010-12-09 Joseph Myers <joseph@codesourcery.com>
+
+ * config/i386/netware.h (TARGET_POSIX_IO): Define.
+ * config/i386/nto.h (TARGET_POSIX_IO): Define.
+ * config/ia64/hpux.h (TARGET_POSIX_IO): Define.
+ * config/moxie/moxie.h (TARGET_POSIX_IO): Don't undefine.
+ * config/openbsd.h (TARGET_POSIX_IO): Define.
+ * config/rtems.h (TARGET_POSIX_IO): Define.
+ * config/sh/embed-elf.h (TARGET_POSIX_IO): Don't undefine.
+ * config/sol2.h (TARGET_POSIX_IO): Define.
+ * config/svr4.h (TARGET_POSIX_IO): Don't define.
+ * config/vxworksae.h (TARGET_POSIX_IO): Define.
+
+2010-12-09 Joseph Myers <joseph@codesourcery.com>
+
+ * config/i386/nto.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Define.
+ * config/ia64/hpux.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
+ Define.
+ * config/linux.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Don't
+ undefine.
+ * config/mips/linux.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Don't
+ undefine.
+ * config/mips/netbsd.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
+ Don't undefine.
+ * config/rs6000/linux.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
+ Don't undefine.
+ * config/rs6000/linux64.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
+ Don't undefine.
+ * config/sol2.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Define.
+ * config/sparc/netbsd-elf.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
+ Don't undefine.
+ * config/sparc/openbsd64.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
+ Don't undefine.
+ * config/sparc/sp64-elf.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
+ Don't undefine.
+ * config/svr4.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Don't
+ define.
+ * config/xtensa/elf.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Don't
+ undefine.
+
+2010-12-09 Joseph Myers <joseph@codesourcery.com>
+
+ * config/ia64/hpux.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Define for
+ non-GNU assembler.
+ * config/m68k/netbsd-elf.h (AS_NEEDS_DASH_FOR_PIPED_INPUT):
+ Remove.
+ * config/m68k/openbsd.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Remove.
+ * config/mips/openbsd.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Remove.
+ * config/sol2.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Define for
+ non-GNU assembler.
+ * config/sparc/sparc.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Remove.
+ * config/svr4.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Remove.
+
+2010-12-09 Martin Jambor <mjambor@suse.cz>
+
+ * ipa-prop.c (compute_complex_ancestor_jump_func): Work also if the
+ zero is the first phi parameter.
+
+2010-12-09 Martin Jambor <mjambor@suse.cz>
+
+ * ipa-prop.h (struct ipa_parm_adjustment): New field alias_ptr_type.
+ * ipa-prop.c (ipa_modify_call_arguments): Use it.
+ * tree-sra.c (splice_param_accesses): Test that all accesses have the
+ same alias reference type.
+ (turn_representatives_into_adjustments): Set alias_ptr_type of the
+ adjustment.
+
+2010-12-09 Martin Jambor <mjambor@suse.cz>
+
+ PR middle-end/46734
+ * tree-sra.c (splice_param_accesses): Check that there are not
+ multiple ADDRESSABLE types.
+
+2010-12-09 Joseph Myers <joseph@codesourcery.com>
+
+ * config/arc/arc.h (ASM_SPEC): Remove %{v}.
+ * config/bfin/bfin.h (ASM_SPEC): Remove %{v}.
+ * config/cris/cris.h (ASM_SPEC): Remove %{v:-v}.
+ * config/fr30/fr30.h (ASM_SPEC): Remove %{v}.
+ * config/frv/frv.h (ASM_SPEC): Remove %{v}.
+ * config/i386/linux.h (ASM_SPEC): Remove %{v}.
+ * config/i386/linux64.h (ASM_SPEC): Remove %{v}.
+ * config/i386/mingw-w64.h (ASM_SPEC): Remove %{v}.
+ * config/i386/sol2-10.h (ASM_SPEC): Remove %{v}.
+ * config/i386/vxworks.h (ASM_SPEC): Remove %{v}.
+ * config/i386/x86-64.h (ASM_SPEC): Remove %{v}.
+ * config/lm32/lm32.h (ASM_SPEC): Remove %{v}.
+ * config/m32r/m32r.h (ASM_SPEC): Remove %{v}.
+ * config/m68k/linux.h (ASM_SPEC): Remove %{v:-V}.
+ * config/microblaze/microblaze.h (ASM_SPEC): Remove %{v}.
+ * config/mips/mips.h (ASM_SPEC): Remove %{v}.
+ * config/mips/vxworks.h (ASM_SPEC): Remove %{v}.
+ * config/pa/pa-linux.h (ASM_SPEC): Remove %{v:-V}.
+ * config/rs6000/freebsd.h (SVR4_ASM_SPEC): Remove %{v}.
+ * config/rs6000/linux64.h (ASM_SPEC): Remove %{v:-V}.
+ * config/rs6000/vxworks.h (ASM_SPEC): Remove %{v:-v}.
+ * config/sparc/openbsd64.h (ASM_SPEC): Remove %{v:-V}.
+ * config/svr4.h (SVR4_ASM_SPEC): Remove %{v:-V}.
+ * config/xtensa/elf.h (ASM_SPEC): Remove %{v}.
+ * config/xtensa/linux.h (ASM_SPEC): Remove %{v}.
+
+2010-12-09 Joseph Myers <joseph@codesourcery.com>
+
+ * config/i386/openbsdelf.h (LINK_SPEC): Use %{r:} not %{r*:}.
+ * config/mips/openbsd.h (LINK_SPEC): Use %{r:} not %{r*:}.
+ * config/netbsd-aout.h (NETBSD_LINK_SPEC_AOUT): Use %{r:} not
+ %{r*:}.
+ * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Use %{r:} not
+ %{r*:}.
+ * config/sparc/openbsd64.h (LINK_SPEC): Use %{r:} not %{r*:}.
+ * config/vax/netbsd-elf.h (LINK_SPEC): Use %{r:} not %{r*:}.
+
+2010-12-09 Joseph Myers <joseph@codesourcery.com>
+
+ * config/alpha/freebsd.h (LINK_SPEC): Don't use
+ %{!dynamic-linker:}.
+ * config/alpha/linux-elf.h (LINK_SPEC): Likewise.
+ * config/arm/freebsd.h (LINK_SPEC): Likewise.
+ * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Likewise.
+ * config/bfin/linux.h (LINK_SPEC): Likewise.
+ * config/cris/linux.h (CRIS_LINK_SUBTARGET_SPEC): Likewise.
+ * config/frv/linux.h (LINK_SPEC): Likewise.
+ * config/i386/freebsd.h (LINK_SPEC): Likewise.
+ * config/i386/freebsd64.h (LINK_SPEC): Likewise.
+ * config/i386/linux.h (LINK_SPEC): Likewise.
+ * config/i386/linux64.h (LINK_SPEC): Likewise.
+ * config/i386/openbsdelf.h (LINK_SPEC): Likewise.
+ * config/ia64/freebsd.h (LINK_SPEC): Likewise.
+ * config/ia64/linux.h (LINK_SPEC): Likewise.
+ * config/lm32/uclinux-elf.h (LINK_SPEC): Likewise.
+ * config/m32r/linux.h (LINK_SPEC): Likewise.
+ * config/m68k/linux.h (LINK_SPEC): Likewise.
+ * config/microblaze/linux.h (LINK_SPEC): Likewise.
+ * config/mips/linux.h (LINK_SPEC): Likewise.
+ * config/mips/linux64.h (LINK_SPEC): Likewise.
+ * config/mips/openbsd.h (LINK_SPEC): Likewise.
+ * config/mn10300/linux.h (LINK_SPEC): Likewise.
+ * config/netbsd-elf.h (LINK_SPEC): Likewise.
+ * config/pa/pa-linux.h (LINK_SPEC): Likewise.
+ * config/rs6000/linux64.h (LINK_OS_LINUX_SPEC32,
+ LINK_OS_LINUX_SPEC64): Likewise.
+ * config/rs6000/sysv4.h (LINK_OS_FREEBSD_SPEC,
+ LINK_OS_LINUX_SPEC, LINK_OS_GNU_SPEC, LINK_OS_NETBSD_SPEC):
+ Likewise.
+ * config/s390/linux.h (LINK_SPEC): Likewise.
+ * config/sh/linux.h (SUBTARGET_LINK_SPEC): Likewise.
+ * config/sparc/freebsd.h (LINK_SPEC): Likewise.
+ * config/sparc/linux.h (LINK_SPEC): Likewise.
+ * config/sparc/linux64.h (LINK_ARCH32_SPEC, LINK_ARCH64_SPEC,
+ LINK_SPEC): Likewise.
+ * config/sparc/openbsd64.h (LINK_SPEC): Likewise.
+ * config/vax/linux.h (LINK_SPEC): Likewise.
+ * config/xtensa/linux.h (LINK_SPEC): Likewise.
+
+2010-12-09 Joseph Myers <joseph@codesourcery.com>
+
+ * config/bfin/bfin.h (ASM_SPEC): Remove %{n} and %{T}.
+ * config/frv/frv.h (ASM_SPEC): Likewise.
+ * config/i386/sol2-10.h (ASM_SPEC): Likewise.
+ * config/i386/sol2.h (ASM_SPEC): Likewise.
+ * config/m68k/linux.h (ASM_SPEC): Likewise.
+ * config/pa/pa-linux.h (ASM_SPEC): Likewise.
+ * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
+ * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
+ * config/sol2.h (ASM_SPEC): Likewise.
+ * config/sparc/linux.h (ASM_SPEC): Likewise.
+ * config/sparc/linux64.h (ASM_SPEC): Likewise.
+ * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
+ * config/sparc/sysv4.h (ASM_SPEC): Likewise.
+ * config/svr4.h (SVR4_ASM_SPEC): Likewise.
+
+2010-12-09 Richard Guenther <rguenther@suse.de>
+
+ * reginfo.c (struct subregs_of_mode_node): Remove.
+ (subregs_of_mode): Likewise.
+ (som_hash): Likewise.
+ (som_eq): Likewise.
+ (invalid_mode_changes): New bitmap.
+ (record_subregs_of_mode): Get subregs_of_mode argument.
+ Fill in invalid_mode_changes bitmap.
+ (find_subregs_of_mode): Get subregs_of_mode argument and pass
+ it through.
+ (init_subregs_of_mode): Adjust.
+ (finish_subregs_of_mode): Likewise.
+ (invalid_mode_change_p): Query invalid_mode_changes bitmap.
+
+2010-12-09 Richard Guenther <rguenther@suse.de>
+
+ * ira.c (ira): Do not call finish_subregs_of_mode.
+ * ira-costs.c (finish_costs): Call finish_subregs_of_mode.
+
+2010-12-09 Richard Guenther <rguenther@suse.de>
+
+ * rtl.h (invalid_mode_change_p): Adjust prototype.
+ * reginfo.c (invalid_mode_change_p): Remove from argument.
+ * ira-costs.c (print_allocno_costs): Adjust callers.
+ (find_costs_and_classes): Likewise.
+
+2010-12-09 Jakub Jelinek <jakub@redhat.com>
+
+ * config/s390/s390.md (*mov<mode>cc): Change lgoc and stgoc to
+ locg and stocg even in comment.
+ (sync_old_<atomic><mode>): Give mode to UNSPEC_VOLATILE.
+
+ PR target/41082
+ * config/rs6000/rs6000.c (rs6000_expand_vector_extract): Use stvx
+ instead of stve*x.
+ (altivec_expand_stv_builtin): For op0 use mode of operand 1 instead
+ of operand 0.
+ * config/rs6000/altivec.md (VI_scalar): New mode attr.
+ (altivec_stve<VI_char>x, *altivec_stvesfx): Use scalar instead of
+ vector mode for operand 0, put operand 1 into UNSPEC.
+
+2010-12-09 Yao Qi <yao@codesourcery.com>
+
+ * config/arm/arm.c (arm_preferred_rename_class): Implement targethook
+ PREFERRED_RENAME_CLASS.
+
+2010-12-08 Ian Lance Taylor <iant@google.com>
+
+ * doc/sourcebuild.texi (Front End): Remove reference to
+ snapshot-README and snapshot-index.html.
+
+2010-12-08 Ian Lance Taylor <iant@google.com>
+
+ * doc/sourcebuild.texi (Texinfo Manuals): Change update_web_docs
+ to update_web_docs_svn.
+ (Front End): Likewise.
+
2010-12-08 Iain Sandoe <iains@gcc.gnu.org>
gcc/config.gcc (with_cpu): Default i[34567]86-*-darwin* and
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