X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2FChangeLog;h=4644b96cff1da613120d4dfa040cd347925d3d0a;hp=a94b344a40152ece3e98d6dd26556994ed261d5b;hb=e238d235accfef583ee2c9023f10d5498a7d0851;hpb=ac2799d55bc076285df01578adbcf9b4bcbe56c9

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
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@@ -1,3 +1,114 @@
+2007-03-13  David Taylor  <taylor@candd.org>
+
+	PR driver/12448:
+	* gcc.c (cpp_unique_options): If -MT or -MQ is seen, don't pass
+	default -MQ.
+
+2007-03-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR target/31123
+	* pa.md (vdepi_ior): Don't allow zero length deposit.  Likewise for
+	two unamed patterns.
+	
+2007-03-13  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.opt (mcx16, msahf): New options.
+	* config/i386/i386.c (x86_cmpxchg16b, x86_sahf): Remove.
+	(ix86_tune_features) [X86_TUNE_USE_SAHF]: Enable for m_GENERIC.
+
+	* config/i386/driver-i386.c (bit_LAHF_LM): New define.
+	(host_detect_local_cpu): Detect cx16 and lahf_lm cpuid bits.
+	Output -mcx16 and -msahf options when corresponding bit is set.
+
+	* doc/invoke.texi (i386 and x86-64 Options): Document -mcx16
+	and -msahf options.
+
+2007-03-13  Alexandre Oliva  <aoliva@redhat.com>
+
+	* configure.ac: Test for assembler tolerance to # 0 "".
+	* configure, config.in: Rebuilt.
+	* final.c (final_scan_insn): Emit it if HAVE_AS_LINE_ZERO.
+
+2007-03-13  Geoffrey Keating  <geoffk@apple.com>
+
+	* doc/invoke.texi (Spec Files): Update for '%{,' spec.
+
+	* config/rs6000/darwin-fallback.c: Compile file only on powerpc.
+	(handle_syscall): Handle direct system calls.
+	* config/rs6000/darwin.h (HAS_MD_FALLBACK_FRAME_STATE_FOR): Delete.
+
+2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
+
+	* doc/invoke.texi: Fix cpp.info cross-reference.
+	* doc/passes.texi: Fix gcc.info cross-reference.
+
+2007-03-12  Zdenek Dvorak  <dvorakz@suse.cz>
+
+	PR tree-optimization/30835
+	* lambda-code.c (can_convert_to_perfect_nest): Check whether
+	bb_for_stmt is not NULL before accessing it.
+
+2007-03-12  Joseph Myers  <joseph@codesourcery.com>
+
+	* gcc.c (main): Handle target_sysroot_hdrs_suffix being NULL for
+	some multilibs.
+
+2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
+
+	PR 30635
+	* doc/install.texi: Document --enable-stage1-languages
+
+2007-03-12  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* tree-pass.h (pass_into_cfg_layout_mode,
+	pass_outof_cfg_layout_mode): Declare.
+	* cfglayout.c (into_cfg_layout_mode, outof_cfg_layout_mode,
+	pass_into_cfg_layout_mode, pass_outof_cfg_layout_mode): New.
+	* passes.c (pass_into_cfg_layout_mode): Schedule before jump2.
+	(pass_outof_cfg_layout_mode): Schedule after pass_rtl_ifcvt.
+
+2007-03-12  Seongbae Park <seongbae.park@gmail.com>
+
+	* c-decl.c (warn_variable_length_array): New function.
+	Refactored from grokdeclarator to handle warn_vla
+	and handle unnamed array case.
+	(grokdeclarator): Refactored VLA warning case.
+	* c.opt (Wvla): New flag.
+	* doc/invoke.texi (Wvla): New warning.
+
+2007-03-12  Richard Henderson  <rth@redhat.com>
+
+	* config/alpha/alpha.c (alpha_elf_section_type_flags): New.
+	(TARGET_SECTION_TYPE_FLAGS): New.
+
+2007-03-12  Richard Henderson  <rth@redhat.com>
+
+	* config/darwin.c (machopic_reloc_rw_mask): New.
+	* config/darwin-protos.h (machopic_reloc_rw_mask): Declare.
+	* config/darwin.h (TARGET_ASM_RELOC_RW_MASK): New.
+
+2007-03-12  Mark Mitchell  <mark@codesourcery.com>
+
+	* cppdefault.c (cpp_EXEC_PREFIX): New variable.
+	* cppdefault.h (cpp_PREFIX): Document.
+	(cpp_PREFIX_len): Likewise.
+	(cpp_EXEC_PREFIX): New variable.
+	* Makefile.in (PREPROCESSOR_DEFINES): Add STANDARD_EXEC_PREFIX.
+	* c-incpath.c (add_standard_paths): Correct logic for relocating
+	paths within prefix.
+
+2007-03-12  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (fixuns_trunc<mode>hi2): Implement from
+	fixuns_truncsfhi2 and fixuns_truncdfhi2 using SSEMODEF
+	mode macro.
+	(fix_trunc<mode>di_sse): Implement from fix_truncsfdi_sse and
+	fix_truncdfdi_sse using SSEMODEF mode macro.
+	(fix_trunc<mode>si_sse): Implement from fix_truncsfsi_sse and
+	fix_truncdfsi_sse using SSEMODEF mode macro.
+	(fix_trunc?f?i_sse peephole2): Implement using SSEMODEF mode macro.
+	(fix_trunc?f?i_sse K8 peephole2): Fix register constraint.
+
 2007-03-12  Richard Sandiford  <richard@codesourcery.com>
 
 	* config.gcc (i[4567]86-wrs-vxworks, i[4567]86-wrs-vxworksae): Add