gcc: remove 4.4.7 (only used by avr32)

Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 44957
2015-03-24 10:06:27 +00:00 · 2015-03-24 10:06:27 +00:00 · fc2bd07260
parent 2450985de9
commit fc2bd07260
17 changed files with 2 additions and 23285 deletions
--- a/toolchain/gcc/Config.in
+++ b/toolchain/gcc/Config.in
@ -2,17 +2,11 @@
 choice
 	prompt "GCC compiler Version" if TOOLCHAINOPTS
 	default GCC_USE_VERSION_4_4_7 if avr32
 	default GCC_USE_VERSION_4_6_LINARO if TARGET_octeon
 	default GCC_USE_VERSION_4_8_LINARO
 	help
 	  Select the version of gcc you wish to use.
 	config GCC_USE_VERSION_4_4_7
 		select GCC_VERSION_4_4_7
 		bool "gcc 4.4.7"
 		depends on avr32
 	config GCC_USE_VERSION_4_6_LINARO
 		select GCC_VERSION_4_6_LINARO
 		bool "gcc 4.6.x with Linaro enhancements"
--- a/toolchain/gcc/Config.version
+++ b/toolchain/gcc/Config.version
@ -1,13 +1,9 @@
 config GCC_VERSION_4_4_7
 	default y if (!TOOLCHAINOPTS && avr32)
 	bool
 config GCC_VERSION_4_6_LINARO
 	default y if (!TOOLCHAINOPTS && TARGET_octeon)
 	bool
 config GCC_VERSION_4_8_LINARO
-	default y if (!TOOLCHAINOPTS && !avr32 && !TARGET_octeon)
+	default y if (!TOOLCHAINOPTS && !TARGET_octeon)
 	bool
 config GCC_VERSION_4_9_LINARO
@ -15,17 +11,12 @@ config GCC_VERSION_4_9_LINARO
 config GCC_VERSION
 	string
 	default "4.4.7"	    if GCC_VERSION_4_4_7
 	default "4.6.3"	    if GCC_VERSION_4_6_3
 	default "4.6-linaro"    if GCC_VERSION_4_6_LINARO
 	default "4.8-linaro"    if GCC_VERSION_4_8_LINARO
 	default "4.9-linaro"    if GCC_VERSION_4_9_LINARO
 	default "4.6-linaro"
 config GCC_VERSION_4_4
 	bool
 	default y	if GCC_VERSION_4_4_7
 config GCC_VERSION_4_6
 	bool
 	default y       if GCC_VERSION_4_6_LINARO
--- a/toolchain/gcc/common.mk
+++ b/toolchain/gcc/common.mk
@ -61,9 +61,6 @@ else
  PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
  PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
  ifeq ($(PKG_VERSION),4.4.7)
    PKG_MD5SUM:=295709feb4441b04e87dea3f1bab4281
  endif
  ifeq ($(PKG_VERSION),4.6.3)
    PKG_MD5SUM:=773092fe5194353b02bb0110052a972e
  endif
@ -133,16 +130,12 @@ GCC_CONFIGURE:= \
 			--with-abi=$(subst ",,$(CONFIG_MIPS64_ABI))) \
 		--with-gmp=$(TOPDIR)/staging_dir/host \
 		--with-mpfr=$(TOPDIR)/staging_dir/host \
 		--with-mpc=$(TOPDIR)/staging_dir/host \
 		--disable-decimal-float
 ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
  GCC_CONFIGURE += --with-mips-plt
 endif
 ifeq ($(CONFIG_GCC_VERSION_4_4),)
  GCC_CONFIGURE+= \
 		--with-mpc=$(TOPDIR)/staging_dir/host
 endif
 ifneq ($(CONFIG_SSP_SUPPORT),)
  GCC_CONFIGURE+= \
 		--enable-libssp
--- a/toolchain/gcc/patches/4.4.7/100-uclibc-conf.patch
+++ b/toolchain/gcc/patches/4.4.7/100-uclibc-conf.patch
@ -1,33 +0,0 @@
 --- a/contrib/regression/objs-gcc.sh
 +++ b/contrib/regression/objs-gcc.sh
@@ -106,6 +106,10 @@ if [ $H_REAL_TARGET = $H_REAL_HOST -a $H
  then
   make all-gdb all-dejagnu all-ld || exit 1
   make install-gdb install-dejagnu install-ld || exit 1
 +elif [ $H_REAL_TARGET = $H_REAL_HOST -a $H_REAL_TARGET = i686-pc-linux-uclibc ]
 + then
 +  make all-gdb all-dejagnu all-ld || exit 1
 +  make install-gdb install-dejagnu install-ld || exit 1
 elif [ $H_REAL_TARGET = $H_REAL_HOST ] ; then
   make bootstrap || exit 1
   make install || exit 1
 --- a/libjava/classpath/ltconfig
 +++ b/libjava/classpath/ltconfig
@@ -603,7 +603,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)-
 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
 case $host_os in
 -linux-gnu*) ;;
 +linux-gnu*|linux-uclibc*) ;;
 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
 esac
@@ -1251,7 +1251,7 @@ linux-gnuoldld* | linux-gnuaout* | linux
   ;;
 # This must be Linux ELF.
 -linux-gnu*)
 +linux*)
   version_type=linux
   need_lib_prefix=no
   need_version=no
--- a/toolchain/gcc/patches/4.4.7/301-missing-execinfo_h.patch
+++ b/toolchain/gcc/patches/4.4.7/301-missing-execinfo_h.patch
@ -1,11 +0,0 @@
 --- a/boehm-gc/include/gc.h
 +++ b/boehm-gc/include/gc.h
@@ -503,7 +503,7 @@ GC_API GC_PTR GC_malloc_atomic_ignore_of
 #if defined(__linux__) || defined(__GLIBC__)
 # include <features.h>
 # if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1 || __GLIBC__ > 2) \
 -     && !defined(__ia64__)
 +     && !defined(__ia64__) && !defined(__UCLIBC__)
 #   ifndef GC_HAVE_BUILTIN_BACKTRACE
 #     define GC_HAVE_BUILTIN_BACKTRACE
 #   endif
--- a/toolchain/gcc/patches/4.4.7/302-c99-snprintf.patch
+++ b/toolchain/gcc/patches/4.4.7/302-c99-snprintf.patch
@ -1,11 +0,0 @@
 --- a/libstdc++-v3/include/c_global/cstdio
 +++ b/libstdc++-v3/include/c_global/cstdio
@@ -139,7 +139,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
 _GLIBCXX_END_NAMESPACE
 -#if _GLIBCXX_USE_C99
 +#if _GLIBCXX_USE_C99 || defined __UCLIBC__
 #undef snprintf
 #undef vfscanf
--- a/toolchain/gcc/patches/4.4.7/305-libmudflap-susv3-legacy.patch
+++ b/toolchain/gcc/patches/4.4.7/305-libmudflap-susv3-legacy.patch
@ -1,47 +0,0 @@
 --- a/libmudflap/mf-hooks2.c
 +++ b/libmudflap/mf-hooks2.c
@@ -421,7 +421,7 @@ WRAPPER2(void, bzero, void *s, size_t n)
 {
   TRACE ("%s\n", __PRETTY_FUNCTION__);
   MF_VALIDATE_EXTENT(s, n, __MF_CHECK_WRITE, "bzero region");
 -  bzero (s, n);
 +  memset (s, 0, n);
 }
@@ -431,7 +431,7 @@ WRAPPER2(void, bcopy, const void *src, v
   TRACE ("%s\n", __PRETTY_FUNCTION__);
   MF_VALIDATE_EXTENT(src, n, __MF_CHECK_READ, "bcopy src");
   MF_VALIDATE_EXTENT(dest, n, __MF_CHECK_WRITE, "bcopy dest");
 -  bcopy (src, dest, n);
 +  memmove (dest, src, n);
 }
@@ -441,7 +441,7 @@ WRAPPER2(int, bcmp, const void *s1, cons
   TRACE ("%s\n", __PRETTY_FUNCTION__);
   MF_VALIDATE_EXTENT(s1, n, __MF_CHECK_READ, "bcmp 1st arg");
   MF_VALIDATE_EXTENT(s2, n, __MF_CHECK_READ, "bcmp 2nd arg");
 -  return bcmp (s1, s2, n);
 +  return n == 0 ? 0 : memcmp (s1, s2, n);
 }
@@ -450,7 +450,7 @@ WRAPPER2(char *, index, const char *s, i
   size_t n = strlen (s);
   TRACE ("%s\n", __PRETTY_FUNCTION__);
   MF_VALIDATE_EXTENT(s, CLAMPADD(n, 1), __MF_CHECK_READ, "index region");
 -  return index (s, c);
 +  return strchr (s, c);
 }
@@ -459,7 +459,7 @@ WRAPPER2(char *, rindex, const char *s,
   size_t n = strlen (s);
   TRACE ("%s\n", __PRETTY_FUNCTION__);
   MF_VALIDATE_EXTENT(s, CLAMPADD(n, 1), __MF_CHECK_READ, "rindex region");
 -  return rindex (s, c);
 +  return strrchr (s, c);
 }
 /* XXX:  stpcpy, memccpy */
--- a/toolchain/gcc/patches/4.4.7/810-arm-softfloat-libgcc.patch
+++ b/toolchain/gcc/patches/4.4.7/810-arm-softfloat-libgcc.patch
@ -1,25 +0,0 @@
 --- a/gcc/config/arm/linux-elf.h
 +++ b/gcc/config/arm/linux-elf.h
@@ -60,7 +60,7 @@
    %{shared:-lc} \
    %{!shared:%{profile:-lc_p}%{!profile:-lc}}"
 -#define LIBGCC_SPEC "%{msoft-float:-lfloat} %{mfloat-abi=soft*:-lfloat} -lgcc"
 +#define LIBGCC_SPEC "-lgcc"
 #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
 --- a/gcc/config/arm/t-linux
 +++ b/gcc/config/arm/t-linux
@@ -4,7 +4,10 @@ TARGET_LIBGCC2_CFLAGS = -fomit-frame-poi
 LIB1ASMSRC = arm/lib1funcs.asm
 LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx _clzsi2 _clzdi2 \
 -	_arm_addsubdf3 _arm_addsubsf3
 +	_arm_addsubdf3 _arm_addsubsf3 \
 +	_negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi _fixunsdfsi \
 +	_truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2 \
 +	_fixsfsi _fixunssfsi _floatdidf _floatundidf _floatdisf _floatundisf
 # MULTILIB_OPTIONS = mhard-float/msoft-float
 # MULTILIB_DIRNAMES = hard-float soft-float
--- a/toolchain/gcc/patches/4.4.7/820-libgcc_pic.patch
+++ b/toolchain/gcc/patches/4.4.7/820-libgcc_pic.patch
@ -1,36 +0,0 @@
 --- a/libgcc/Makefile.in
 +++ b/libgcc/Makefile.in
@@ -729,11 +729,12 @@ $(libgcov-objects): %$(objext): $(gcc_sr
 # Static libraries.
 libgcc.a: $(libgcc-objects)
 +libgcc_pic.a: $(libgcc-s-objects)
 libgcov.a: $(libgcov-objects)
 libunwind.a: $(libunwind-objects)
 libgcc_eh.a: $(libgcc-eh-objects)
 -libgcc.a libgcov.a libunwind.a libgcc_eh.a:
 +libgcc.a libgcov.a libunwind.a libgcc_eh.a libgcc_pic.a:
 	-rm -f $@
 	objects="$(objects)";					\
@@ -755,7 +756,7 @@ libgcc_s$(SHLIB_EXT): libunwind$(SHLIB_E
 endif
 ifeq ($(enable_shared),yes)
 -all: libgcc_eh.a libgcc_s$(SHLIB_EXT)
 +all: libgcc_eh.a libgcc_pic.a libgcc_s$(SHLIB_EXT)
 ifneq ($(LIBUNWIND),)
 all: libunwind$(SHLIB_EXT)
 endif
@@ -928,6 +929,10 @@ install-shared:
 	chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_eh.a
 	$(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_eh.a
 +	$(INSTALL_DATA) libgcc_pic.a $(mapfile) $(DESTDIR)$(inst_libdir)/
 +	chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_pic.a
 +	$(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_pic.a
 +
 	$(subst @multilib_dir@,$(MULTIDIR),$(subst \
 		@shlib_base_name@,libgcc_s,$(subst \
 		@shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(SHLIB_INSTALL))))
--- a/toolchain/gcc/patches/4.4.7/910-mbsd_multi.patch
+++ b/toolchain/gcc/patches/4.4.7/910-mbsd_multi.patch
@ -1,269 +0,0 @@
 	This patch brings over a few features from MirBSD:
 	* -fhonour-copts
 	  If this option is not given, it's warned (depending
 	  on environment variables). This is to catch errors
 	  of misbuilt packages which override CFLAGS themselves.
 	* -Werror-maybe-reset
 	  Has the effect of -Wno-error if GCC_NO_WERROR is
 	  set and not '0', a no-operation otherwise. This is
 	  to be able to use -Werror in "make" but prevent
 	  GNU autoconf generated configure scripts from
 	  freaking out.
 	* Make -fno-strict-aliasing and -fno-delete-null-pointer-checks
 	  the default for -O2/-Os, because they trigger gcc bugs
 	  and can delete code with security implications.
 	This patch was authored by Thorsten Glaser <tg at mirbsd.de>
 	with copyright assignment to the FSF in effect.
 --- a/gcc/c-opts.c
 +++ b/gcc/c-opts.c
@@ -105,6 +105,9 @@ static size_t deferred_count;
 /* Number of deferred options scanned for -include.  */
 static size_t include_cursor;
 +/* Check if a port honours COPTS.  */
 +static int honour_copts = 0;
 +
 static void set_Wimplicit (int);
 static void handle_OPT_d (const char *);
 static void set_std_cxx98 (int);
@@ -454,6 +457,14 @@ c_common_handle_option (size_t scode, co
       enable_warning_as_error ("implicit-function-declaration", value, CL_C | CL_ObjC); 
       break;
 +    case OPT_Werror_maybe_reset:
 +      {
 +	char *ev = getenv ("GCC_NO_WERROR");
 +	if ((ev != NULL) && (*ev != '0'))
 +	  cpp_opts->warnings_are_errors = 0;
 +      }
 +      break;
 +
     case OPT_Wformat:
       set_Wformat (value);
       break;
@@ -690,6 +701,12 @@ c_common_handle_option (size_t scode, co
       flag_exceptions = value;
       break;
 +    case OPT_fhonour_copts:
 +      if (c_language == clk_c) {
 +	honour_copts++;
 +      }
 +      break;
 +
     case OPT_fimplement_inlines:
       flag_implement_inlines = value;
       break;
@@ -1209,6 +1226,47 @@ c_common_init (void)
       return false;
     }
 +  if (c_language == clk_c) {
 +    char *ev = getenv ("GCC_HONOUR_COPTS");
 +    int evv;
 +    if (ev == NULL)
 +      evv = -1;
 +    else if ((*ev == '0') || (*ev == '\0'))
 +      evv = 0;
 +    else if (*ev == '1')
 +      evv = 1;
 +    else if (*ev == '2')
 +      evv = 2;
 +    else if (*ev == 's')
 +      evv = -1;
 +    else {
 +      warning (0, "unknown GCC_HONOUR_COPTS value, assuming 1");
 +      evv = 1; /* maybe depend this on something like MIRBSD_NATIVE?  */
 +    }
 +    if (evv == 1) {
 +      if (honour_copts == 0) {
 +	error ("someone does not honour COPTS at all in lenient mode");
 +	return false;
 +      } else if (honour_copts != 1) {
 +	warning (0, "someone does not honour COPTS correctly, passed %d times",
 +	 honour_copts);
 +      }
 +    } else if (evv == 2) {
 +      if (honour_copts == 0) {
 +	error ("someone does not honour COPTS at all in strict mode");
 +	return false;
 +      } else if (honour_copts != 1) {
 +	error ("someone does not honour COPTS correctly, passed %d times",
 +	 honour_copts);
 +	return false;
 +      }
 +    } else if (evv == 0) {
 +      if (honour_copts != 1)
 +	inform (0, "someone does not honour COPTS correctly, passed %d times",
 +	 honour_copts);
 +    }
 +  }
 +
   return true;
 }
 --- a/gcc/c.opt
 +++ b/gcc/c.opt
@@ -215,6 +215,10 @@ Werror-implicit-function-declaration
 C ObjC RejectNegative Warning
 This switch is deprecated; use -Werror=implicit-function-declaration instead
 +Werror-maybe-reset
 +C ObjC C++ ObjC++
 +; Documented in common.opt
 +
 Wfloat-equal
 C ObjC C++ ObjC++ Var(warn_float_equal) Warning
 Warn if testing floating point numbers for equality
@@ -613,6 +617,9 @@ C++ ObjC++ Optimization
 fhonor-std
 C++ ObjC++
 +fhonour-copts
 +C ObjC C++ ObjC++ RejectNegative
 +
 fhosted
 C ObjC
 Assume normal C execution environment
 --- a/gcc/common.opt
 +++ b/gcc/common.opt
@@ -102,6 +102,10 @@ Werror=
 Common Joined
 Treat specified warning as error
 +Werror-maybe-reset
 +Common
 +If environment variable GCC_NO_WERROR is set, act as -Wno-error
 +
 Wextra
 Common Warning
 Print extra (possibly unwanted) warnings
@@ -573,6 +577,9 @@ fguess-branch-probability
 Common Report Var(flag_guess_branch_prob) Optimization
 Enable guessing of branch probabilities
 +fhonour-copts
 +Common RejectNegative
 +
 ; Nonzero means ignore `#ident' directives.  0 means handle them.
 ; Generate position-independent code for executables if possible
 ; On SVR4 targets, it also controls whether or not to emit a
 --- a/gcc/opts.c
 +++ b/gcc/opts.c
@@ -898,9 +898,6 @@ decode_options (unsigned int argc, const
   flag_schedule_insns_after_reload = opt2;
 #endif
   flag_regmove = opt2;
 -  flag_strict_aliasing = opt2;
 -  flag_strict_overflow = opt2;
 -  flag_delete_null_pointer_checks = opt2;
   flag_reorder_blocks = opt2;
   flag_reorder_functions = opt2;
   flag_tree_vrp = opt2;
@@ -924,6 +921,9 @@ decode_options (unsigned int argc, const
   /* -O3 optimizations.  */
   opt3 = (optimize >= 3);
 +  flag_strict_aliasing = opt3;
 +  flag_strict_overflow = opt3;
 +  flag_delete_null_pointer_checks = opt3;
   flag_predictive_commoning = opt3;
   flag_inline_functions = opt3;
   flag_unswitch_loops = opt3;
@@ -1603,6 +1603,17 @@ common_handle_option (size_t scode, cons
       enable_warning_as_error (arg, value, lang_mask);
       break;
 +    case OPT_Werror_maybe_reset:
 +      {
 +	char *ev = getenv ("GCC_NO_WERROR");
 +	if ((ev != NULL) && (*ev != '0'))
 +	  warnings_are_errors = 0;
 +      }
 +      break;
 +
 +    case OPT_fhonour_copts:
 +      break;
 +
     case OPT_Wextra:
       set_Wextra (value);
       break;
 --- a/gcc/doc/cppopts.texi
 +++ b/gcc/doc/cppopts.texi
@@ -164,6 +164,11 @@ in older programs.  This warning is on b
 Make all warnings into hard errors.  Source code which triggers warnings
 will be rejected.
 + at item -Werror-maybe-reset
 + at opindex Werror-maybe-reset
 +Act like @samp{-Wno-error} if the @env{GCC_NO_WERROR} environment
 +variable is set to anything other than 0 or empty.
 +
 @item -Wsystem-headers
 @opindex Wsystem-headers
 Issue warnings for code in system headers.  These are normally unhelpful
 --- a/gcc/doc/invoke.texi
 +++ b/gcc/doc/invoke.texi
@@ -234,7 +234,7 @@ Objective-C and Objective-C++ Dialects}.
 -Wconversion  -Wcoverage-mismatch  -Wno-deprecated  @gol
 -Wno-deprecated-declarations -Wdisabled-optimization  @gol
 -Wno-div-by-zero -Wempty-body  -Wenum-compare -Wno-endif-labels @gol
 --Werror  -Werror=* @gol
 +-Werror  -Werror=* -Werror-maybe-reset @gol
 -Wfatal-errors  -Wfloat-equal  -Wformat  -Wformat=2 @gol
 -Wno-format-contains-nul -Wno-format-extra-args -Wformat-nonliteral @gol
 -Wformat-security  -Wformat-y2k @gol
@@ -4182,6 +4182,22 @@ This option is only supported for C and
 @option{-Wall} and by @option{-pedantic}, which can be disabled with
 @option{-Wno-pointer-sign}.
 + at item -Werror-maybe-reset
 + at opindex Werror-maybe-reset
 +Act like @samp{-Wno-error} if the @env{GCC_NO_WERROR} environment
 +variable is set to anything other than 0 or empty.
 +
 + at item -fhonour-copts
 + at opindex fhonour-copts
 +If @env{GCC_HONOUR_COPTS} is set to 1, abort if this option is not
 +given at least once, and warn if it is given more than once.
 +If @env{GCC_HONOUR_COPTS} is set to 2, abort if this option is not
 +given exactly once.
 +If @env{GCC_HONOUR_COPTS} is set to 0 or unset, warn if this option
 +is not given exactly once.
 +The warning is quelled if @env{GCC_HONOUR_COPTS} is set to @samp{s}.
 +This flag and environment variable only affect the C language.
 +
 @item -Wstack-protector
 @opindex Wstack-protector
 @opindex Wno-stack-protector
@@ -5721,7 +5737,7 @@ so, the first branch is redirected to ei
 second branch or a point immediately following it, depending on whether
 the condition is known to be true or false.
 -Enabled at levels @option{-O2}, @option{-O3}, @option{-Os}.
 +Enabled at levels @option{-O3}.
 @item -fsplit-wide-types
 @opindex fsplit-wide-types
@@ -5866,7 +5882,7 @@ safely dereference null pointers.  Use
 @option{-fno-delete-null-pointer-checks} to disable this optimization
 for programs which depend on that behavior.
 -Enabled at levels @option{-O2}, @option{-O3}, @option{-Os}.
 +Enabled at levels @option{-O3}.
 @item -fexpensive-optimizations
 @opindex fexpensive-optimizations
 --- a/gcc/java/jvspec.c
 +++ b/gcc/java/jvspec.c
@@ -670,6 +670,7 @@ lang_specific_pre_link (void)
      class name.  Append dummy `.c' that can be stripped by set_input so %b
      is correct.  */ 
   set_input (concat (main_class_name, "main.c", NULL));
 +  putenv ("GCC_HONOUR_COPTS=s"); /* XXX hack!  */
   err = do_spec (jvgenmain_spec);
   if (err == 0)
     {
--- a/toolchain/gcc/patches/4.4.7/920-specs_nonfatal_getenv.patch
+++ b/toolchain/gcc/patches/4.4.7/920-specs_nonfatal_getenv.patch
@ -1,14 +0,0 @@
 --- a/gcc/gcc.c
 +++ b/gcc/gcc.c
@@ -7855,7 +7855,10 @@ getenv_spec_function (int argc, const ch
   value = getenv (argv[0]);
   if (!value)
 -    fatal ("environment variable \"%s\" not defined", argv[0]);
 +  {
 +    error ("warning: environment variable \"%s\" not defined", argv[0]);
 +    value = "";
 +  }
   /* We have to escape every character of the environment variable so
      they are not interpreted as active spec characters.  A
--- a/toolchain/gcc/patches/4.4.7/930-avr32_support.patch
+++ b/toolchain/gcc/patches/4.4.7/930-avr32_support.patch
--- a/toolchain/gcc/patches/4.4.7/931-avr32_disable_shifted_data_opt.patch
+++ b/toolchain/gcc/patches/4.4.7/931-avr32_disable_shifted_data_opt.patch
@ -1,32 +0,0 @@
 --- a/gcc/config/avr32/avr32.c
 +++ b/gcc/config/avr32/avr32.c
@@ -6726,7 +6726,28 @@ avr32_reorg_optimization (void)
 	}
     }
 -  if (TARGET_MD_REORG_OPTIMIZATION && (optimize_size || (optimize > 0)))
 +  /* Disabled this optimization since it has a bug */
 +  /* In the case where the data instruction the shifted insn gets folded
 +   * into is a branch destination, this breaks, i.e.
 +   *
 +   *    add r8, r10, r8 << 2
 +   * 1:
 +   *    ld.w r11, r8[0]
 +   *    ...
 +   *    mov r8, sp
 +   *    rjmp 1b
 +   *
 +   * gets folded to:
 +   *
 +   * 1:
 +   *    ld.w r11, r10[r8 << 2]
 +   *    ...
 +   *    mov r8, sp
 +   *    rjmp 1b
 +   *
 +   * which is clearly wrong..
 +   */
 +  if (0 && TARGET_MD_REORG_OPTIMIZATION && (optimize_size || (optimize > 0)))
     {
       /* Scan through all insns looking for shifted add operations */
--- a/toolchain/gcc/patches/4.4.7/933-avr32_bug_7435.patch
+++ b/toolchain/gcc/patches/4.4.7/933-avr32_bug_7435.patch
@ -1,32 +0,0 @@
 --- a/gcc/config/avr32/avr32.c
 +++ b/gcc/config/avr32/avr32.c
@@ -243,14 +243,14 @@ void
 avr32_override_options (void)
 {
   const struct part_type_s *part;
 -  const struct arch_type_s *arch;
 +  const struct arch_type_s *arch, *part_arch;
   /*Add backward compability*/
   if (strcmp ("uc", avr32_arch_name)== 0)
     {
       fprintf (stderr, "Warning: Deprecated arch `%s' specified. "
                        "Please use '-march=ucr1' instead. "
 -                       "Converting to arch 'ucr1'\n",
 +                       "Using arch 'ucr1'\n",
                avr32_arch_name);
       avr32_arch_name="ucr1";
     }
@@ -298,6 +298,12 @@ avr32_override_options (void)
   if (!arch->name)
     avr32_arch = &avr32_arch_types[avr32_part->arch_type];
 +   /* When architecture implied by -mpart and one passed in -march are 
 +    * conflicting, issue an error message */
 +   part_arch = &avr32_arch_types[avr32_part->arch_type];
 +   if (strcmp("none",avr32_part_name) && strcmp("none", avr32_arch_name) && strcmp(avr32_arch_name,part_arch->name))
 +     error ("Conflicting architectures implied by -mpart and -march\n");
 +
   /* If optimization level is two or greater, then align start of loops to a
      word boundary since this will allow folding the first insn of the loop.
      Do this only for targets supporting branch prediction. */
--- a/toolchain/gcc/patches/4.4.7/934-avr32_bug_9675.patch
+++ b/toolchain/gcc/patches/4.4.7/934-avr32_bug_9675.patch
@ -1,21 +0,0 @@
 --- a/gcc/config/avr32/lib1funcs.S
 +++ b/gcc/config/avr32/lib1funcs.S
@@ -1460,7 +1460,6 @@ __avr32_f64_cmp_lt:
 0:      
         ld.w    r7, sp++
         popm    pc, r12=0
 -#endif
 3:
         cp.w    r7, 1          /* Check sign bit from r9 */
@@ -1481,8 +1480,8 @@ __avr32_f64_cmp_lt:
 	reteq	0		       /* Both operands are zero. Return false. */
 #endif
 	ret	r12
 -				        
 - 
 +#endif
 +			        
 #if defined(L_avr32_f64_div) || defined(L_avr32_f64_div_fast)
         .align  2
--- a/toolchain/gcc/patches/4.4.7/993-arm_insn-opinit-RTX_CODE-fixup.patch
+++ b/toolchain/gcc/patches/4.4.7/993-arm_insn-opinit-RTX_CODE-fixup.patch
@ -1,14 +0,0 @@
 --- a/gcc/config/arm/arm-protos.h
 +++ b/gcc/config/arm/arm-protos.h
@@ -43,10 +43,10 @@ extern unsigned int arm_dbx_register_num
 extern void arm_output_fn_unwind (FILE *, bool);
 -#ifdef RTX_CODE
 extern bool arm_vector_mode_supported_p (enum machine_mode);
 extern int arm_hard_regno_mode_ok (unsigned int, enum machine_mode);
 extern int const_ok_for_arm (HOST_WIDE_INT);
 +#ifdef RTX_CODE
 extern int arm_split_constant (RTX_CODE, enum machine_mode, rtx,
 			       HOST_WIDE_INT, rtx, rtx, int);
 extern RTX_CODE arm_canonicalize_comparison (RTX_CODE, enum machine_mode,
--- a/toolchain/gcc/patches/4.4.7/999-coldfire.patch
+++ b/toolchain/gcc/patches/4.4.7/999-coldfire.patch
@ -1,10 +0,0 @@
 --- a/gcc/config.gcc
 +++ b/gcc/config.gcc
@@ -1537,6 +1537,7 @@ m68k-*-linux*)		# Motorola m68k's runnin
 	if test x$sjlj != x1; then
 	    tmake_file="$tmake_file m68k/t-slibgcc-elf-ver"
 	fi
 +	tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-m68kelf"
 	;;
 m68k-*-rtems*)
 	default_m68k_cpu=68020