cleanup old patches

2 files changed, 0 insertions, 40365 deletions

diff --git a/toolchain/gcc/patches/4.9.2-or1k/cflags.patch b/toolchain/gcc/patches/4.9.2-or1k/cflags.patch
deleted file mode 100644
index d4119cd39..000000000
--- a/toolchain/gcc/patches/4.9.2-or1k/cflags.patch
+++ /dev/null
@@ -1,222 +0,0 @@
-diff -Nur gcc-4.9.1.orig/gcc/c-family/c-opts.c gcc-4.9.1/gcc/c-family/c-opts.c
---- gcc-4.9.1.orig/gcc/c-family/c-opts.c	2014-05-06 12:48:08.000000000 +0200
-+++ gcc-4.9.1/gcc/c-family/c-opts.c	2014-08-05 15:54:02.000000000 +0200
-@@ -105,6 +105,9 @@
- /* Whether any standard preincluded header has been preincluded.  */
- static bool done_preinclude;
- 
-+/* Check if a port honours COPTS.  */
-+static int honour_copts = 0;
-+
- static void handle_OPT_d (const char *);
- static void set_std_cxx98 (int);
- static void set_std_cxx11 (int);
-@@ -492,6 +495,12 @@
-       flag_no_builtin = !value;
-       break;
- 
-+    case OPT_fhonour_copts:
-+      if (c_language == clk_c) {
-+        honour_copts++;
-+      }
-+      break;
-+
-     case OPT_fconstant_string_class_:
-       constant_string_class_name = arg;
-       break;
-@@ -1048,6 +1057,47 @@
-       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;
- }
- 
-diff -Nur gcc-4.9.1.orig/gcc/c-family/c.opt gcc-4.9.1/gcc/c-family/c.opt
---- gcc-4.9.1.orig/gcc/c-family/c.opt	2014-04-03 15:41:55.000000000 +0200
-+++ gcc-4.9.1/gcc/c-family/c.opt	2014-08-05 15:54:02.000000000 +0200
-@@ -391,6 +391,10 @@
- C ObjC C++ ObjC++ Var(warn_float_conversion) LangEnabledBy(C ObjC C++ ObjC++,Wconversion)
- Warn for implicit type conversions that cause loss of floating point precision
- 
-+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
-@@ -972,6 +976,9 @@
- fhonor-std
- C++ ObjC++ Ignore Warn(switch %qs is no longer supported)
- 
-+fhonour-copts
-+C ObjC C++ ObjC++ RejectNegative
-+
- fhosted
- C ObjC
- Assume normal C execution environment
-diff -Nur gcc-4.9.1.orig/gcc/common.opt gcc-4.9.1/gcc/common.opt
---- gcc-4.9.1.orig/gcc/common.opt	2014-04-07 15:27:39.000000000 +0200
-+++ gcc-4.9.1/gcc/common.opt	2014-08-05 15:54:02.000000000 +0200
-@@ -549,6 +549,10 @@
- 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 Var(extra_warnings) Warning
- Print extra (possibly unwanted) warnings
-@@ -1287,6 +1291,9 @@
- 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
-diff -Nur gcc-4.9.1.orig/gcc/doc/cppopts.texi gcc-4.9.1/gcc/doc/cppopts.texi
---- gcc-4.9.1.orig/gcc/doc/cppopts.texi	2014-01-02 23:23:26.000000000 +0100
-+++ gcc-4.9.1/gcc/doc/cppopts.texi	2014-08-05 15:54:02.000000000 +0200
-@@ -163,6 +163,11 @@
- 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
-diff -Nur gcc-4.9.1.orig/gcc/doc/invoke.texi gcc-4.9.1/gcc/doc/invoke.texi
---- gcc-4.9.1.orig/gcc/doc/invoke.texi	2014-05-28 13:37:50.000000000 +0200
-+++ gcc-4.9.1/gcc/doc/invoke.texi	2014-08-05 15:54:02.000000000 +0200
-@@ -243,7 +243,7 @@
- -Wconversion -Wcoverage-mismatch -Wdate-time -Wdelete-incomplete -Wno-cpp  @gol
- -Wno-deprecated -Wno-deprecated-declarations -Wdisabled-optimization  @gol
- -Wno-div-by-zero -Wdouble-promotion -Wempty-body  -Wenum-compare @gol
---Wno-endif-labels -Werror  -Werror=* @gol
-+-Wno-endif-labels -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
-@@ -5041,6 +5041,22 @@
- @option{-Wall} and by @option{-Wpedantic}, 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
-@@ -7188,7 +7204,7 @@
- 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
-diff -Nur gcc-4.9.1.orig/gcc/java/jvspec.c gcc-4.9.1/gcc/java/jvspec.c
---- gcc-4.9.1.orig/gcc/java/jvspec.c	2014-01-02 23:23:26.000000000 +0100
-+++ gcc-4.9.1/gcc/java/jvspec.c	2014-08-05 15:54:02.000000000 +0200
-@@ -626,6 +626,7 @@
-      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)
-     {
-diff -Nur gcc-4.9.1.orig/gcc/opts.c gcc-4.9.1/gcc/opts.c
---- gcc-4.9.1.orig/gcc/opts.c	2014-05-18 00:20:43.000000000 +0200
-+++ gcc-4.9.1/gcc/opts.c	2014-08-05 15:54:02.000000000 +0200
-@@ -499,6 +499,8 @@
-     { OPT_LEVELS_2_PLUS, OPT_fisolate_erroneous_paths_dereference, NULL, 1 },
- 
-     /* -O3 optimizations.  */
-+    { OPT_LEVELS_3_PLUS, OPT_fstrict_aliasing, NULL, 1 },
-+    { OPT_LEVELS_3_PLUS, OPT_fstrict_overflow, NULL, 1 },
-     { OPT_LEVELS_3_PLUS, OPT_ftree_loop_distribute_patterns, NULL, 1 },
-     { OPT_LEVELS_3_PLUS, OPT_fpredictive_commoning, NULL, 1 },
-     /* Inlining of functions reducing size is a good idea with -Os
-@@ -1536,6 +1538,17 @@
- 			       opts, opts_set, loc, dc);
-       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_Wlarger_than_:
-       opts->x_larger_than_size = value;
-       opts->x_warn_larger_than = value != -1;
diff --git a/toolchain/gcc/patches/4.9.2-or1k/gcc.musl b/toolchain/gcc/patches/4.9.2-or1k/gcc.musl
deleted file mode 100644
index b8f394eb5..000000000
--- a/toolchain/gcc/patches/4.9.2-or1k/gcc.musl
+++ /dev/null
@@ -1,40143 +0,0 @@
-diff -Nur gcc-4.9.2-or1k.orig/fixincludes/mkfixinc.sh gcc-4.9.2-or1k/fixincludes/mkfixinc.sh
---- gcc-4.9.2-or1k.orig/fixincludes/mkfixinc.sh	2015-07-13 13:42:13.000000000 -0500
-+++ gcc-4.9.2-or1k/fixincludes/mkfixinc.sh	2015-07-13 14:13:48.314287003 -0500
-@@ -19,7 +19,8 @@
-     powerpc-*-eabi*    | \
-     powerpc-*-rtems*   | \
-     powerpcle-*-eabisim* | \
--    powerpcle-*-eabi* )
-+    powerpcle-*-eabi* | \
-+    *-musl* )
- 	#  IF there is no include fixing,
- 	#  THEN create a no-op fixer and exit
- 	(echo "#! /bin/sh" ; echo "exit 0" ) > ${target}
-diff -Nur gcc-4.9.2-or1k.orig/gcc/config/aarch64/aarch64-linux.h gcc-4.9.2-or1k/gcc/config/aarch64/aarch64-linux.h
---- gcc-4.9.2-or1k.orig/gcc/config/aarch64/aarch64-linux.h	2015-07-13 13:42:14.000000000 -0500
-+++ gcc-4.9.2-or1k/gcc/config/aarch64/aarch64-linux.h	2015-07-13 14:13:48.314287003 -0500
-@@ -23,6 +23,8 @@
- 
- #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-aarch64%{mbig-endian:_be}.so.1"
- 
-+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-aarch64.so.1"
-+
- #define CPP_SPEC "%{pthread:-D_REENTRANT}"
- 
- #define LINUX_TARGET_LINK_SPEC  "%{h*}		\
-diff -Nur gcc-4.9.2-or1k.orig/gcc/config/arm/linux-eabi.h gcc-4.9.2-or1k/gcc/config/arm/linux-eabi.h
---- gcc-4.9.2-or1k.orig/gcc/config/arm/linux-eabi.h	2015-07-13 13:42:14.000000000 -0500
-+++ gcc-4.9.2-or1k/gcc/config/arm/linux-eabi.h	2015-07-13 14:13:48.314287003 -0500
-@@ -77,6 +77,23 @@
-     %{mfloat-abi=soft*:" GLIBC_DYNAMIC_LINKER_SOFT_FLOAT "} \
-     %{!mfloat-abi=*:" GLIBC_DYNAMIC_LINKER_DEFAULT "}"
- 
-+/* For ARM musl currently supports four dynamic linkers:
-+   - ld-musl-arm.so.1 - for the EABI-derived soft-float ABI
-+   - ld-musl-armhf.so.1 - for the EABI-derived hard-float ABI
-+   - ld-musl-armeb.so.1 - for the EABI-derived soft-float ABI, EB
-+   - ld-musl-armebhf.so.1 - for the EABI-derived hard-float ABI, EB
-+   musl does not support the legacy OABI mode.
-+   All the dynamic linkers live in /lib.
-+   We default to soft-float, EL. */
-+#undef  MUSL_DYNAMIC_LINKER
-+#if TARGET_BIG_ENDIAN_DEFAULT
-+#define MUSL_DYNAMIC_LINKER_E "%{mlittle-endian:;:eb}"
-+#else
-+#define MUSL_DYNAMIC_LINKER_E "%{mbig-endian:eb}"
-+#endif
-+#define MUSL_DYNAMIC_LINKER \
-+  "/lib/ld-musl-arm" MUSL_DYNAMIC_LINKER_E "%{mfloat-abi=hard:hf}.so.1"
-+
- /* At this point, bpabi.h will have clobbered LINK_SPEC.  We want to
-    use the GNU/Linux version, not the generic BPABI version.  */
- #undef  LINK_SPEC
-diff -Nur gcc-4.9.2-or1k.orig/gcc/config/i386/linux64.h gcc-4.9.2-or1k/gcc/config/i386/linux64.h
---- gcc-4.9.2-or1k.orig/gcc/config/i386/linux64.h	2015-07-13 13:42:14.000000000 -0500
-+++ gcc-4.9.2-or1k/gcc/config/i386/linux64.h	2015-07-13 14:13:48.314287003 -0500
-@@ -30,3 +30,7 @@
- #define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
- #define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2"
- #define GLIBC_DYNAMIC_LINKERX32 "/libx32/ld-linux-x32.so.2"
-+
-+#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-i386.so.1"
-+#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-x86_64.so.1"
-+#define MUSL_DYNAMIC_LINKERX32 "/lib/ld-musl-x32.so.1"
-diff -Nur gcc-4.9.2-or1k.orig/gcc/config/i386/linux.h gcc-4.9.2-or1k/gcc/config/i386/linux.h
---- gcc-4.9.2-or1k.orig/gcc/config/i386/linux.h	2015-07-13 13:42:14.000000000 -0500
-+++ gcc-4.9.2-or1k/gcc/config/i386/linux.h	2015-07-13 14:13:48.318287001 -0500
-@@ -21,3 +21,4 @@
- 
- #define GNU_USER_LINK_EMULATION "elf_i386"
- #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
-+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-i386.so.1"
-diff -Nur gcc-4.9.2-or1k.orig/gcc/config/linux.h gcc-4.9.2-or1k/gcc/config/linux.h
---- gcc-4.9.2-or1k.orig/gcc/config/linux.h	2015-07-13 13:42:14.000000000 -0500
-+++ gcc-4.9.2-or1k/gcc/config/linux.h	2015-07-13 14:13:48.318287001 -0500
-@@ -32,10 +32,12 @@
- #define OPTION_GLIBC  (DEFAULT_LIBC == LIBC_GLIBC)
- #define OPTION_UCLIBC (DEFAULT_LIBC == LIBC_UCLIBC)
- #define OPTION_BIONIC (DEFAULT_LIBC == LIBC_BIONIC)
-+#define OPTION_MUSL   (DEFAULT_LIBC == LIBC_MUSL)
- #else
- #define OPTION_GLIBC  (linux_libc == LIBC_GLIBC)
- #define OPTION_UCLIBC (linux_libc == LIBC_UCLIBC)
- #define OPTION_BIONIC (linux_libc == LIBC_BIONIC)
-+#define OPTION_MUSL   (linux_libc == LIBC_MUSL)
- #endif
- 
- #define GNU_USER_TARGET_OS_CPP_BUILTINS()			\
-@@ -53,18 +55,21 @@
-    uClibc or Bionic is the default C library and whether
-    -muclibc or -mglibc or -mbionic has been passed to change the default.  */
- 
--#define CHOOSE_DYNAMIC_LINKER1(LIBC1, LIBC2, LIBC3, LD1, LD2, LD3)	\
--  "%{" LIBC2 ":" LD2 ";:%{" LIBC3 ":" LD3 ";:" LD1 "}}"
-+#define CHOOSE_DYNAMIC_LINKER1(LIBC1, LIBC2, LIBC3, LIBC4, LD1, LD2, LD3, LD4)	\
-+  "%{" LIBC2 ":" LD2 ";:%{" LIBC3 ":" LD3 ";:%{" LIBC4 ":" LD4 ";:" LD1 "}}}"
- 
- #if DEFAULT_LIBC == LIBC_GLIBC
--#define CHOOSE_DYNAMIC_LINKER(G, U, B) \
--  CHOOSE_DYNAMIC_LINKER1 ("mglibc", "muclibc", "mbionic", G, U, B)
-+#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \
-+  CHOOSE_DYNAMIC_LINKER1 ("mglibc", "muclibc", "mbionic", "mmusl", G, U, B, M)
- #elif DEFAULT_LIBC == LIBC_UCLIBC
--#define CHOOSE_DYNAMIC_LINKER(G, U, B) \
--  CHOOSE_DYNAMIC_LINKER1 ("muclibc", "mglibc", "mbionic", U, G, B)
-+#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \
-+  CHOOSE_DYNAMIC_LINKER1 ("muclibc", "mglibc", "mbionic", "mmusl", U, G, B, M)
- #elif DEFAULT_LIBC == LIBC_BIONIC
--#define CHOOSE_DYNAMIC_LINKER(G, U, B) \
--  CHOOSE_DYNAMIC_LINKER1 ("mbionic", "mglibc", "muclibc", B, G, U)
-+#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \
-+  CHOOSE_DYNAMIC_LINKER1 ("mbionic", "mglibc", "muclibc", "mmusl", B, G, U, M)
-+#elif DEFAULT_LIBC == LIBC_MUSL
-+#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \
-+  CHOOSE_DYNAMIC_LINKER1 ("mmusl", "mglibc", "muclibc", "mbionic", M, G, U, B)
- #else
- #error "Unsupported DEFAULT_LIBC"
- #endif /* DEFAULT_LIBC */
-@@ -84,21 +89,92 @@
- 
- #define GNU_USER_DYNAMIC_LINKER						\
-   CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER,	\
--			 BIONIC_DYNAMIC_LINKER)
-+			 BIONIC_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER)
- #define GNU_USER_DYNAMIC_LINKER32					\
-   CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER32, UCLIBC_DYNAMIC_LINKER32, \
--			 BIONIC_DYNAMIC_LINKER32)
-+			 BIONIC_DYNAMIC_LINKER32, MUSL_DYNAMIC_LINKER32)
- #define GNU_USER_DYNAMIC_LINKER64					\
-   CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER64, UCLIBC_DYNAMIC_LINKER64, \
--			 BIONIC_DYNAMIC_LINKER64)
-+			 BIONIC_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKER64)
- #define GNU_USER_DYNAMIC_LINKERX32					\
-   CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKERX32, UCLIBC_DYNAMIC_LINKERX32, \
--			 BIONIC_DYNAMIC_LINKERX32)
-+			 BIONIC_DYNAMIC_LINKERX32, MUSL_DYNAMIC_LINKERX32)
- 
- /* Whether we have Bionic libc runtime */
- #undef TARGET_HAS_BIONIC
- #define TARGET_HAS_BIONIC (OPTION_BIONIC)
- 
-+/* musl avoids problematic includes by rearranging the include directories.
-+ * Unfortunately, this is mostly duplicated from cppdefault.c */
-+#if DEFAULT_LIBC == LIBC_MUSL
-+#define INCLUDE_DEFAULTS_MUSL_GPP			\
-+    { GPLUSPLUS_INCLUDE_DIR, "G++", 1, 1,		\
-+      GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 },		\
-+    { GPLUSPLUS_TOOL_INCLUDE_DIR, "G++", 1, 1,		\
-+      GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 1 },		\
-+    { GPLUSPLUS_BACKWARD_INCLUDE_DIR, "G++", 1, 1,	\
-+      GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 },
-+
-+#ifdef LOCAL_INCLUDE_DIR
-+#define INCLUDE_DEFAULTS_MUSL_LOCAL			\
-+    { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 2 },		\
-+    { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 0 },
-+#else
-+#define INCLUDE_DEFAULTS_MUSL_LOCAL
-+#endif
-+
-+#ifdef PREFIX_INCLUDE_DIR
-+#define INCLUDE_DEFAULTS_MUSL_PREFIX			\
-+    { PREFIX_INCLUDE_DIR, 0, 0, 1, 0, 0},
-+#else
-+#define INCLUDE_DEFAULTS_MUSL_PREFIX
-+#endif
-+
-+#ifdef CROSS_INCLUDE_DIR
-+#define INCLUDE_DEFAULTS_MUSL_CROSS			\
-+    { CROSS_INCLUDE_DIR, "GCC", 0, 0, 0, 0},
-+#else
-+#define INCLUDE_DEFAULTS_MUSL_CROSS
-+#endif
-+
-+#ifdef TOOL_INCLUDE_DIR
-+#define INCLUDE_DEFAULTS_MUSL_TOOL			\
-+    { TOOL_INCLUDE_DIR, "BINUTILS", 0, 1, 0, 0},
-+#else
-+#define INCLUDE_DEFAULTS_MUSL_TOOL
-+#endif
-+
-+#ifdef NATIVE_SYSTEM_HEADER_DIR
-+#define INCLUDE_DEFAULTS_MUSL_NATIVE			\
-+    { NATIVE_SYSTEM_HEADER_DIR, 0, 0, 0, 1, 2 },	\
-+    { NATIVE_SYSTEM_HEADER_DIR, 0, 0, 0, 1, 0 },
-+#else
-+#define INCLUDE_DEFAULTS_MUSL_NATIVE
-+#endif
-+
-+#if defined (CROSS_DIRECTORY_STRUCTURE) && !defined (TARGET_SYSTEM_ROOT)
-+# undef INCLUDE_DEFAULTS_MUSL_LOCAL
-+# define INCLUDE_DEFAULTS_MUSL_LOCAL
-+# undef INCLUDE_DEFAULTS_MUSL_NATIVE
-+# define INCLUDE_DEFAULTS_MUSL_NATIVE
-+#else
-+# undef INCLUDE_DEFAULTS_MUSL_CROSS
-+# define INCLUDE_DEFAULTS_MUSL_CROSS
-+#endif
-+
-+#undef INCLUDE_DEFAULTS
-+#define INCLUDE_DEFAULTS				\
-+  {							\
-+    INCLUDE_DEFAULTS_MUSL_GPP				\
-+    INCLUDE_DEFAULTS_MUSL_PREFIX			\
-+    INCLUDE_DEFAULTS_MUSL_CROSS				\
-+    INCLUDE_DEFAULTS_MUSL_TOOL				\
-+    INCLUDE_DEFAULTS_MUSL_NATIVE			\
-+    { GCC_INCLUDE_DIR, "GCC", 0, 1, 0, 0 },		\
-+    { 0, 0, 0, 0, 0, 0 }				\
-+  }
-+#endif
-+
- #if (DEFAULT_LIBC == LIBC_UCLIBC) && defined (SINGLE_LIBC) /* uClinux */
- /* This is a *uclinux* target.  We don't define below macros to normal linux
-    versions, because doing so would require *uclinux* targets to include
-diff -Nur gcc-4.9.2-or1k.orig/gcc/config/linux.opt gcc-4.9.2-or1k/gcc/config/linux.opt
---- gcc-4.9.2-or1k.orig/gcc/config/linux.opt	2015-07-13 13:42:14.000000000 -0500
-+++ gcc-4.9.2-or1k/gcc/config/linux.opt	2015-07-13 14:13:48.318287001 -0500
-@@ -30,3 +30,7 @@
- muclibc
- Target Report RejectNegative Var(linux_libc,LIBC_UCLIBC) Negative(mbionic)
- Use uClibc C library
-+
-+mmusl
-+Target Report RejectNegative Var(linux_libc,LIBC_MUSL) Negative(mglibc)
-+Use musl C library
-diff -Nur gcc-4.9.2-or1k.orig/gcc/config/microblaze/linux.h gcc-4.9.2-or1k/gcc/config/microblaze/linux.h
---- gcc-4.9.2-or1k.orig/gcc/config/microblaze/linux.h	2015-07-13 13:42:14.000000000 -0500
-+++ gcc-4.9.2-or1k/gcc/config/microblaze/linux.h	2015-07-13 14:13:48.318287001 -0500
-@@ -25,7 +25,22 @@
- #undef TLS_NEEDS_GOT
- #define TLS_NEEDS_GOT 1
- 
--#define DYNAMIC_LINKER "/lib/ld.so.1"
-+#if TARGET_BIG_ENDIAN_DEFAULT == 0 /* LE */
-+#define MUSL_DYNAMIC_LINKER_E "%{EB:;:el}"
-+#else
-+#define MUSL_DYNAMIC_LINKER_E "%{EL:el}"
-+#endif
-+
-+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-microblaze" MUSL_DYNAMIC_LINKER_E ".so.1"
-+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
-+
-+#if DEFAULT_LIBC == LIBC_MUSL
-+#define DYNAMIC_LINKER MUSL_DYNAMIC_LINKER
-+#else
-+#define DYNAMIC_LINKER GLIBC_DYNAMIC_LINKER
-+#endif
-+
-+
- #undef  SUBTARGET_EXTRA_SPECS
- #define SUBTARGET_EXTRA_SPECS \
-   { "dynamic_linker", DYNAMIC_LINKER }
-diff -Nur gcc-4.9.2-or1k.orig/gcc/config/microblaze/microblaze.h gcc-4.9.2-or1k/gcc/config/microblaze/microblaze.h
---- gcc-4.9.2-or1k.orig/gcc/config/microblaze/microblaze.h	2015-07-13 13:42:14.000000000 -0500
-+++ gcc-4.9.2-or1k/gcc/config/microblaze/microblaze.h	2015-07-13 14:13:48.318287001 -0500
-@@ -218,6 +218,12 @@
- #undef PTRDIFF_TYPE
- #define PTRDIFF_TYPE "int"
- 
-+#undef SIZE_TYPE
-+#define SIZE_TYPE "unsigned int"
-+
-+#undef PTRDIFF_TYPE
-+#define PTRDIFF_TYPE "int"
-+
- #define CONSTANT_ALIGNMENT(EXP, ALIGN)					\
-   ((TREE_CODE (EXP) == STRING_CST  || TREE_CODE (EXP) == CONSTRUCTOR)	\
-    && (ALIGN) < BITS_PER_WORD						\
-diff -Nur gcc-4.9.2-or1k.orig/gcc/config/mips/linux.h gcc-4.9.2-or1k/gcc/config/mips/linux.h
---- gcc-4.9.2-or1k.orig/gcc/config/mips/linux.h	2015-07-13 13:42:14.000000000 -0500
-+++ gcc-4.9.2-or1k/gcc/config/mips/linux.h	2015-07-13 14:13:48.318287001 -0500
-@@ -23,3 +23,10 @@
- #undef UCLIBC_DYNAMIC_LINKER
- #define UCLIBC_DYNAMIC_LINKER \
-   "%{mnan=2008:/lib/ld-uClibc-mipsn8.so.0;:/lib/ld-uClibc.so.0}"
-+
-+#if TARGET_ENDIAN_DEFAULT == 0 /* LE */
-+#define MUSL_DYNAMIC_LINKER_E "%{EB:;:el}"
-+#else
-+#define MUSL_DYNAMIC_LINKER_E "%{EL:el}"
-+#endif
-+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-mips" MUSL_DYNAMIC_LINKER_E ".so.1"
-diff -Nur gcc-4.9.2-or1k.orig/gcc/config/or1k/linux-elf.h gcc-4.9.2-or1k/gcc/config/or1k/linux-elf.h
---- gcc-4.9.2-or1k.orig/gcc/config/or1k/linux-elf.h	2015-07-13 13:42:14.000000000 -0500
-+++ gcc-4.9.2-or1k/gcc/config/or1k/linux-elf.h	2015-07-13 14:19:46.226287005 -0500
-@@ -65,6 +65,7 @@
- #define DRIVER_SELF_SPECS ""
- 
- #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
-+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-or1k.so.1"
- 
- /* Define a set of Linux builtins. This is copied from linux.h. We can't
-    include the whole file for now, because that causes configure to require ld
-diff -Nur gcc-4.9.2-or1k.orig/gcc/config/rs6000/linux64.h gcc-4.9.2-or1k/gcc/config/rs6000/linux64.h
---- gcc-4.9.2-or1k.orig/gcc/config/rs6000/linux64.h	2015-07-13 13:42:14.000000000 -0500
-+++ gcc-4.9.2-or1k/gcc/config/rs6000/linux64.h	2015-07-13 14:13:48.318287001 -0500
-@@ -375,17 +375,21 @@
- #endif
- #define UCLIBC_DYNAMIC_LINKER32 "/lib/ld-uClibc.so.0"
- #define UCLIBC_DYNAMIC_LINKER64 "/lib/ld64-uClibc.so.0"
-+#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-powerpc.so.1"
-+#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-powerpc64.so.1"
- #if DEFAULT_LIBC == LIBC_UCLIBC
--#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}"
-+#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{mglibc:" G ";:%{mmusl:" M ";:" U "}}"
- #elif DEFAULT_LIBC == LIBC_GLIBC
--#define CHOOSE_DYNAMIC_LINKER(G, U) "%{muclibc:" U ";:" G "}"
-+#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{muclibc:" U ";:%{mmusl:" M ";:" G "}}"
-+#elif DEFAULT_LIBC == LIBC_MUSL
-+#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{mglibc:" G ";:%{muclibc:" U ";:" M "}}"
- #else
- #error "Unsupported DEFAULT_LIBC"
- #endif
- #define GNU_USER_DYNAMIC_LINKER32 \
--  CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER32, UCLIBC_DYNAMIC_LINKER32)
-+  CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER32, UCLIBC_DYNAMIC_LINKER32, MUSL_DYNAMIC_LINKER32)
- #define GNU_USER_DYNAMIC_LINKER64 \
--  CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER64, UCLIBC_DYNAMIC_LINKER64)
-+  CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER64, UCLIBC_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKER64)
- 
- #undef  DEFAULT_ASM_ENDIAN
- #if (TARGET_DEFAULT & MASK_LITTLE_ENDIAN)
-diff -Nur gcc-4.9.2-or1k.orig/gcc/config/rs6000/secureplt.h gcc-4.9.2-or1k/gcc/config/rs6000/secureplt.h
---- gcc-4.9.2-or1k.orig/gcc/config/rs6000/secureplt.h	2015-07-13 13:42:14.000000000 -0500
-+++ gcc-4.9.2-or1k/gcc/config/rs6000/secureplt.h	2015-07-13 14:13:48.318287001 -0500
-@@ -18,3 +18,4 @@
- <http://www.gnu.org/licenses/>.  */
- 
- #define CC1_SECURE_PLT_DEFAULT_SPEC "-msecure-plt"
-+#define LINK_SECURE_PLT_DEFAULT_SPEC "--secure-plt"
-diff -Nur gcc-4.9.2-or1k.orig/gcc/config/rs6000/sysv4.h gcc-4.9.2-or1k/gcc/config/rs6000/sysv4.h
---- gcc-4.9.2-or1k.orig/gcc/config/rs6000/sysv4.h	2015-07-13 13:42:14.000000000 -0500
-+++ gcc-4.9.2-or1k/gcc/config/rs6000/sysv4.h	2015-07-13 14:13:48.318287001 -0500
-@@ -537,6 +537,9 @@
- #ifndef CC1_SECURE_PLT_DEFAULT_SPEC
- #define CC1_SECURE_PLT_DEFAULT_SPEC ""
- #endif
-+#ifndef LINK_SECURE_PLT_DEFAULT_SPEC
-+#define LINK_SECURE_PLT_DEFAULT_SPEC ""
-+#endif
- 
- /* Pass -G xxx to the compiler.  */
- #define	CC1_SPEC "%{G*} %(cc1_cpu)" \
-@@ -585,7 +588,8 @@
- 
- /* Override the default target of the linker.  */
- #define	LINK_TARGET_SPEC \
--  ENDIAN_SELECT("", " --oformat elf32-powerpcle", "")
-+  ENDIAN_SELECT("", " --oformat elf32-powerpcle", "") \
-+  "%{!mbss-plt: %{!msecure-plt: %(link_secure_plt_default)}}"
- 
- /* Any specific OS flags.  */
- #define LINK_OS_SPEC "\
-@@ -763,15 +767,18 @@
- 
- #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
- #define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
-+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-powerpc.so.1"
- #if DEFAULT_LIBC == LIBC_UCLIBC
--#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}"
-+#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{mglibc:" G ";:%{mmusl:" M ";:" U "}}"
-+#elif DEFAULT_LIBC == LIBC_MUSL
-+#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{mglibc:" G ";:%{muclibc:" U ";:" M "}}"
- #elif !defined (DEFAULT_LIBC) || DEFAULT_LIBC == LIBC_GLIBC
--#define CHOOSE_DYNAMIC_LINKER(G, U) "%{muclibc:" U ";:" G "}"
-+#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{muclibc:" U ";:%{mmusl:" M ";:" G "}}"
- #else
- #error "Unsupported DEFAULT_LIBC"
- #endif
- #define GNU_USER_DYNAMIC_LINKER \
--  CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER)
-+  CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER)
- 
- #define LINK_OS_LINUX_SPEC "-m elf32ppclinux %{!shared: %{!static: \
-   %{rdynamic:-export-dynamic} \
-@@ -894,6 +901,7 @@
-   { "link_os_openbsd",		LINK_OS_OPENBSD_SPEC },			\
-   { "link_os_default",		LINK_OS_DEFAULT_SPEC },			\
-   { "cc1_secure_plt_default",	CC1_SECURE_PLT_DEFAULT_SPEC },		\
-+  { "link_secure_plt_default",	LINK_SECURE_PLT_DEFAULT_SPEC },		\
-   { "cpp_os_ads",		CPP_OS_ADS_SPEC },			\
-   { "cpp_os_yellowknife",	CPP_OS_YELLOWKNIFE_SPEC },		\
-   { "cpp_os_mvme",		CPP_OS_MVME_SPEC },			\
-diff -Nur gcc-4.9.2-or1k.orig/gcc/config/sh/linux.h gcc-4.9.2-or1k/gcc/config/sh/linux.h
---- gcc-4.9.2-or1k.orig/gcc/config/sh/linux.h	2015-07-13 13:42:14.000000000 -0500
-+++ gcc-4.9.2-or1k/gcc/config/sh/linux.h	2015-07-13 14:13:48.318287001 -0500
-@@ -43,7 +43,14 @@
- 
- #define TARGET_ASM_FILE_END file_end_indicate_exec_stack
- 
-+#if TARGET_BIG_ENDIAN_DEFAULT /* BE */
-+#define MUSL_DYNAMIC_LINKER_E "eb"
-+#else
-+#define MUSL_DYNAMIC_LINKER_E
-+#endif
-+
- #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
-+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-sh" MUSL_DYNAMIC_LINKER_E ".so.1"
- 
- #undef SUBTARGET_LINK_EMUL_SUFFIX
- #define SUBTARGET_LINK_EMUL_SUFFIX "_linux"
-diff -Nur gcc-4.9.2-or1k.orig/gcc/config.gcc gcc-4.9.2-or1k/gcc/config.gcc
---- gcc-4.9.2-or1k.orig/gcc/config.gcc	2015-07-13 13:42:14.000000000 -0500
-+++ gcc-4.9.2-or1k/gcc/config.gcc	2015-07-13 14:13:48.318287001 -0500
-@@ -600,7 +600,7 @@
- esac
- 
- # Common C libraries.
--tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3"
-+tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3 LIBC_MUSL=4"
- 
- # 32-bit x86 processors supported by --with-arch=.  Each processor
- # MUST be separated by exactly one space.
-@@ -725,6 +725,9 @@
-     *-*-*uclibc*)
-       tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC"
-       ;;
-+    *-*-*musl*)
-+      tm_defines="$tm_defines DEFAULT_LIBC=LIBC_MUSL"
-+      ;;
-     *)
-       tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
-       ;;
-@@ -2363,6 +2366,10 @@
- 	    powerpc*-*-linux*paired*)
- 		tm_file="${tm_file} rs6000/750cl.h" ;;
- 	esac
-+        case ${target} in
-+            *-linux*-musl*)
-+                enable_secureplt=yes ;;
-+        esac
- 	if test x${enable_secureplt} = xyes; then
- 		tm_file="rs6000/secureplt.h ${tm_file}"
- 	fi
-diff -Nur gcc-4.9.2-or1k.orig/gcc/config.gcc.orig gcc-4.9.2-or1k/gcc/config.gcc.orig
---- gcc-4.9.2-or1k.orig/gcc/config.gcc.orig	1969-12-31 18:00:00.000000000 -0600
-+++ gcc-4.9.2-or1k/gcc/config.gcc.orig	2015-07-13 13:42:14.000000000 -0500
-@@ -0,0 +1,4265 @@
-+# GCC target-specific configuration file.
-+# Copyright (C) 1997-2014 Free Software Foundation, Inc.
-+
-+#This file is part of GCC.
-+
-+#GCC is free software; you can redistribute it and/or modify it under
-+#the terms of the GNU General Public License as published by the Free
-+#Software Foundation; either version 3, or (at your option) any later
-+#version.
-+
-+#GCC is distributed in the hope that it will be useful, but WITHOUT
-+#ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-+#FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-+#for more details.
-+
-+#You should have received a copy of the GNU General Public License
-+#along with GCC; see the file COPYING3.  If not see
-+#<http://www.gnu.org/licenses/>.
-+
-+# This is the GCC target-specific configuration file
-+# where a configuration type is mapped to different system-specific
-+# definitions and files.  This is invoked by the autoconf-generated
-+# configure script.  Putting it in a separate shell file lets us skip
-+# running autoconf when modifying target-specific information.
-+
-+# When you change the cases in the OS or target switches, consider
-+# updating ../libgcc/config.host also.
-+
-+# This file switches on the shell variable ${target}, and also uses the
-+# following shell variables:
-+#
-+#  with_*		Various variables as set by configure.
-+#
-+#  enable_threads	Either the name, yes or no depending on whether
-+#			threads support was requested.
-+#
-+#  default_use_cxa_atexit
-+#			  The default value for the $enable___cxa_atexit
-+#			variable.  enable___cxa_atexit needs to be set to
-+#			"yes" for the correct operation of C++ destructors
-+#			but it relies upon the presence of a non-standard C
-+#			library	function called	__cxa_atexit.
-+#			  Since not all C libraries provide __cxa_atexit the
-+#			default value of $default_use_cxa_atexit is set to
-+#			"no" except for targets which are known to be OK.
-+#
-+#  default_gnu_indirect_function
-+#                       The default value for the $enable_gnu_indirect_function
-+#                       variable.  enable_gnu_indirect_function relies
-+#			upon the presence of a non-standard gnu ifunc support
-+#			in the assembler, linker and dynamic linker.
-+#			Since not all libraries provide the dynamic linking
-+#			support, the default value of
-+#			$default_gnu_indirect_function is set to
-+#			"no" except for targets which are known to be OK.
-+#
-+#  gas_flag		Either yes or no depending on whether GNU as was
-+#			requested.
-+#
-+#  gnu_ld_flag		Either yes or no depending on whether GNU ld was
-+#			requested.
-+
-+# This file sets the following shell variables for use by the
-+# autoconf-generated configure script:
-+#
-+#  cpu_type		The name of the cpu, if different from the first
-+#			chunk of the canonical target name.
-+#
-+#  tm_defines		List of target macros to define for all compilations.
-+#
-+#  tm_file		A list of target macro files, if different from
-+#			"$cpu_type/$cpu_type.h". Usually it's constructed
-+#			per target in a way like this:
-+#			tm_file="${tm_file} dbxelf.h elfos.h ${cpu_type.h}/elf.h"
-+#			Note that the preferred order is:
-+#			- specific target header "${cpu_type}/${cpu_type.h}"
-+#			- generic headers like dbxelf.h elfos.h, etc.
-+#			- specializing target headers like ${cpu_type.h}/elf.h
-+#			This helps to keep OS specific stuff out of the CPU
-+#			defining header ${cpu_type}/${cpu_type.h}.
-+#
-+#			It is possible to include automatically-generated
-+#			build-directory files by prefixing them with "./".
-+#			All other files should relative to $srcdir/config.
-+#
-+#  tm_p_file		Location of file with declarations for functions
-+#			in $out_file.
-+#
-+#  out_file		The name of the machine description C support
-+#			file, if different from "$cpu_type/$cpu_type.c".
-+#
-+#  common_out_file	The name of the source file for code shared between
-+#			the compiler proper and the driver.
-+#
-+#  md_file		The name of the machine-description file, if
-+#			different from "$cpu_type/$cpu_type.md".
-+#
-+#  tmake_file		A list of machine-description-specific
-+#			makefile-fragments, if different from
-+#			"$cpu_type/t-$cpu_type".
-+#
-+#  extra_modes          The name of the file containing a list of extra
-+#                       machine modes, if necessary and different from
-+#                       "$cpu_type/$cpu_type-modes.def".
-+#
-+#  extra_objs		List of extra objects that should be linked into
-+#			the compiler proper (cc1, cc1obj, cc1plus)
-+#			depending on target.
-+#
-+#  extra_gcc_objs	List of extra objects that should be linked into
-+#			the compiler driver (gcc) depending on target.
-+#
-+#  extra_headers	List of used header files from the directory
-+#			config/${cpu_type}.
-+#
-+#  user_headers_inc_next_pre
-+#			List of header file names of internal gcc header
-+#			files, which should be prefixed by an include_next.
-+#  user_headers_inc_next_post
-+#			List of header file names of internal gcc header
-+#			files, which should be postfixed by an include_next.
-+#  use_gcc_tgmath	If set, add tgmath.h to the list of used header
-+#			files.
-+#
-+#  use_gcc_stdint	If "wrap", install a version of stdint.h that
-+#			wraps the system's copy for hosted compilations;
-+#			if "provide", provide a version of systems without
-+#			such a system header; otherwise "none", do not
-+#			provide such a header at all.
-+#
-+#  extra_programs	List of extra executables compiled for this target
-+#			machine, used when linking.
-+#
-+#  extra_options	List of target-dependent .opt files.
-+#
-+#  c_target_objs	List of extra target-dependent objects that be
-+#			linked into the C compiler only.
-+#
-+#  cxx_target_objs	List of extra target-dependent objects that be
-+#			linked into the C++ compiler only.
-+#
-+#  fortran_target_objs	List of extra target-dependent objects that be
-+#			linked into the fortran compiler only.
-+#
-+#  target_gtfiles       List of extra source files with type information.
-+#
-+#  xm_defines		List of macros to define when compiling for the
-+#			target machine.
-+#
-+#  xm_file		List of files to include when compiling for the
-+#			target machine.
-+#
-+#  use_collect2		Set to yes or no, depending on whether collect2
-+#			will be used.
-+#
-+#  target_cpu_default	Set to override the default target model.
-+#
-+#  gdb_needs_out_file_path
-+#			Set to yes if gdb needs a dir command with
-+#			`dirname $out_file`.
-+#
-+#  thread_file		Set to control which thread package to use.
-+#
-+#  gas			Set to yes or no depending on whether the target
-+#			system normally uses GNU as.
-+#
-+#  need_64bit_hwint	Set to yes if HOST_WIDE_INT must be 64 bits wide
-+#			for this target.  This is true if this target
-+#			supports "long" or "wchar_t" wider than 32 bits,
-+#			or BITS_PER_WORD is wider than 32 bits.
-+#			The setting made here must match the one made in
-+#			other locations such as libcpp/configure.ac
-+#
-+#  configure_default_options
-+#			Set to an initializer for configure_default_options
-+#			in configargs.h, based on --with-cpu et cetera.
-+#
-+#  native_system_header_dir
-+#			Where system header files are found for this
-+#			target.  This defaults to /usr/include.  If
-+#			the --with-sysroot configure option or the
-+#			--sysroot command line option is used this
-+#			will be relative to the sysroot.
-+# target_type_format_char 
-+# 			The default character to be used for formatting
-+#			the attribute in a
-+#			.type symbol_name, ${t_t_f_c}<property>
-+#			directive.
-+
-+# The following variables are used in each case-construct to build up the
-+# outgoing variables:
-+#
-+#  gnu_ld		Set to yes or no depending on whether the target
-+#			system normally uses GNU ld.
-+#
-+#  target_has_targetcm	Set to yes or no depending on whether the target
-+#			has its own definition of targetcm.
-+#
-+#  target_has_targetm_common	Set to yes or no depending on whether the
-+#			target has its own definition of targetm_common.
-+
-+out_file=
-+common_out_file=
-+tmake_file=
-+extra_headers=
-+user_headers_inc_next_pre=
-+user_headers_inc_next_post=
-+use_gcc_tgmath=yes
-+use_gcc_stdint=none
-+extra_programs=
-+extra_objs=
-+extra_gcc_objs=
-+extra_options=
-+c_target_objs=
-+cxx_target_objs=
-+fortran_target_objs=
-+target_has_targetcm=no
-+target_has_targetm_common=yes
-+tm_defines=
-+xm_defines=
-+# Set this to force installation and use of collect2.
-+use_collect2=
-+# Set this to override the default target model.
-+target_cpu_default=
-+# Set this if gdb needs a dir command with `dirname $out_file`
-+gdb_needs_out_file_path=
-+# Set this to control which thread package will be used.
-+thread_file=
-+# Reinitialize these from the flag values every loop pass, since some
-+# configure entries modify them.
-+gas="$gas_flag"
-+gnu_ld="$gnu_ld_flag"
-+default_use_cxa_atexit=no
-+default_gnu_indirect_function=no
-+target_gtfiles=
-+need_64bit_hwint=
-+need_64bit_isa=
-+native_system_header_dir=/usr/include
-+target_type_format_char='@'
-+
-+# Don't carry these over build->host->target.  Please.
-+xm_file=
-+md_file=
-+
-+# Obsolete configurations.
-+case ${target} in
-+   picochip-*				\
-+ | score-*				\
-+ | *-*-solaris2.9*			\
-+ )
-+    if test "x$enable_obsolete" != xyes; then
-+      echo "*** Configuration ${target} is obsolete." >&2
-+      echo "*** Specify --enable-obsolete to build it anyway." >&2
-+      echo "*** Support will be REMOVED in the next major release of GCC," >&2
-+      echo "*** unless a maintainer comes forward." >&2
-+      exit 1
-+    fi;;
-+esac
-+
-+# Unsupported targets list.  Do not put an entry in this list unless
-+# it would otherwise be caught by a more permissive pattern.  The list
-+# should be in alphabetical order.
-+case ${target} in
-+ # Avoid special cases that are not obsolete
-+   arm*-*-*eabi*			\
-+ )
-+	;;
-+   arm*-wince-pe*			\
-+ | arm*-*-ecos-elf			\
-+ | arm*-*-elf				\
-+ | arm*-*-freebsd*			\
-+ | arm*-*-linux*			\
-+ | arm*-*-uclinux*			\
-+ | i[34567]86-go32-*			\
-+ | i[34567]86-*-go32*			\
-+ | m68k-*-uclinuxoldabi*		\
-+ | mips64orion*-*-rtem