1 files changed, 0 insertions, 304 deletions

diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106830.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106830.patch
deleted file mode 100644
index 695aa8559..000000000
--- a/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106830.patch
+++ /dev/null
@@ -1,304 +0,0 @@
-2011-10-19  Andrew Stubbs  <ams@codesourcery.com>
- 
-        Backport from FSF:
-        
-        2011-10-18  Andrew Stubbs  <ams@codesourcery.com>
-
-        * config/arm/driver-arm.c (host_detect_local_cpu): Close the file
-        before exiting.
-
-        2011-10-18  Andrew Stubbs  <ams@codesourcery.com>
-
-        gcc/
-        * config.host (arm*-*-linux*): Add driver-arm.o and x-arm.
-        * config/arm/arm.opt: Add 'native' processor_type and
-        arm_arch enum values.
-        * config/arm/arm.h (host_detect_local_cpu): New prototype.
-        (EXTRA_SPEC_FUNCTIONS): New define.
-        (MCPU_MTUNE_NATIVE_SPECS): New define.
-        (DRIVER_SELF_SPECS): New define.
-        * config/arm/driver-arm.c: New file.
-        * config/arm/x-arm: New file.
-        * doc/invoke.texi (ARM Options): Document -mcpu=native,
-        -mtune=native and -march=native.
-
-=== modified file 'gcc/config.host'
---- old/gcc/config.host 2011-02-15 09:49:14 +0000
-+++ new/gcc/config.host 2011-10-19 17:01:50 +0000
-@@ -100,6 +100,14 @@
- esac
- 
- case ${host} in
-+  arm*-*-linux*)
-+    case ${target} in
-+      arm*-*-*)
-+       host_extra_gcc_objs="driver-arm.o"
-+       host_xmake_file="${host_xmake_file} arm/x-arm"
-+       ;;
-+    esac
-+    ;;
-   alpha*-*-linux*)
-     case ${target} in
-       alpha*-*-linux*)
-
-=== modified file 'gcc/config/arm/arm.h'
---- old/gcc/config/arm/arm.h    2011-10-19 16:46:51 +0000
-+++ new/gcc/config/arm/arm.h    2011-10-19 17:01:50 +0000
-@@ -2283,4 +2283,21 @@
-    " %{mcpu=generic-*:-march=%*;"                              \
-    "   :%{mcpu=*:-mcpu=%*} %{march=*:-march=%*}}"
- 
-+/* -mcpu=native handling only makes sense with compiler running on
-+   an ARM chip.  */
-+#if defined(__arm__)
-+extern const char *host_detect_local_cpu (int argc, const char **argv);
-+# define EXTRA_SPEC_FUNCTIONS                                          \
-+  { "local_cpu_detect", host_detect_local_cpu },
-+
-+# define MCPU_MTUNE_NATIVE_SPECS                                       \
-+   " %{march=native:%<march=native %:local_cpu_detect(arch)}"          \
-+   " %{mcpu=native:%<mcpu=native %:local_cpu_detect(cpu)}"             \
-+   " %{mtune=native:%<mtune=native %:local_cpu_detect(tune)}"
-+#else
-+# define MCPU_MTUNE_NATIVE_SPECS ""
-+#endif
-+
-+#define DRIVER_SELF_SPECS MCPU_MTUNE_NATIVE_SPECS
-+
- #endif /* ! GCC_ARM_H */
-
-=== modified file 'gcc/config/arm/arm.opt'
---- old/gcc/config/arm/arm.opt  2011-10-11 02:31:01 +0000
-+++ new/gcc/config/arm/arm.opt  2011-10-19 17:01:50 +0000
-@@ -48,6 +48,11 @@
- Target RejectNegative Joined
- Specify the name of the target architecture
- 
-+; Other arm_arch values are loaded from arm-tables.opt
-+; but that is a generated file and this is an odd-one-out.
-+EnumValue
-+Enum(arm_arch) String(native) Value(-1) DriverOnly
-+
- marm
- Target RejectNegative InverseMask(THUMB) Undocumented
- 
-@@ -153,6 +158,11 @@
- Target RejectNegative Joined
- Tune code for the given processor
- 
-+; Other processor_type values are loaded from arm-tables.opt
-+; but that is a generated file and this is an odd-one-out.
-+EnumValue
-+Enum(processor_type) String(native) Value(-1) DriverOnly
-+
- mwords-little-endian
- Target Report RejectNegative Mask(LITTLE_WORDS)
- Assume big endian bytes, little endian words
-
-=== added file 'gcc/config/arm/driver-arm.c'
---- old/gcc/config/arm/driver-arm.c     1970-01-01 00:00:00 +0000
-+++ new/gcc/config/arm/driver-arm.c     2011-10-19 17:07:55 +0000
-@@ -0,0 +1,149 @@
-+/* Subroutines for the gcc driver.
-+   Copyright (C) 2011 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/>.  */
-+
-+#include "config.h"
-+#include "system.h"
-+#include "coretypes.h"
-+#include "tm.h"
-+#include "configargs.h"
-+
-+struct vendor_cpu {
-+  const char *part_no;
-+  const char *arch_name;
-+  const char *cpu_name;
-+};
-+
-+static struct vendor_cpu arm_cpu_table[] = {
-+    {"0x926", "armv5te", "arm926ej-s"},
-+    {"0xa26", "armv5te", "arm1026ej-s"},
-+    {"0xb02", "armv6k", "mpcore"},
-+    {"0xb36", "armv6j", "arm1136j-s"},
-+    {"0xb56", "armv6t2", "arm1156t2-s"},
-+    {"0xb76", "armv6zk", "arm1176jz-s"},
-+    {"0xc05", "armv7-a", "cortex-a5"},
-+    {"0xc08", "armv7-a", "cortex-a8"},
-+    {"0xc09", "armv7-a", "cortex-a9"},
-+    {"0xc0f", "armv7-a", "cortex-a15"},
-+    {"0xc14", "armv7-r", "cortex-r4"},
-+    {"0xc15", "armv7-r", "cortex-r5"},
-+    {"0xc20", "armv6-m", "cortex-m0"},
-+    {"0xc21", "armv6-m", "cortex-m1"},
-+    {"0xc23", "armv7-m", "cortex-m3"},
-+    {"0xc24", "armv7e-m", "cortex-m4"},
-+    {NULL, NULL, NULL}
-+};
-+
-+struct {
-+  const char *vendor_no;
-+  const struct vendor_cpu *vendor_parts;
-+} vendors[] = {
-+    {"0x41", arm_cpu_table},
-+    {NULL, NULL}
-+};
-+
-+/* This will be called by the spec parser in gcc.c when it sees
-+   a %:local_cpu_detect(args) construct.  Currently it will be called
-+   with either "arch", "cpu" or "tune" as argument depending on if
-+   -march=native, -mcpu=native or -mtune=native is to be substituted.
-+
-+   It returns a string containing new command line parameters to be
-+   put at the place of the above two options, depending on what CPU
-+   this is executed.  E.g. "-march=armv7-a" on a Cortex-A8 for
-+   -march=native.  If the routine can't detect a known processor,
-+   the -march or -mtune option is discarded.
-+
-+   ARGC and ARGV are set depending on the actual arguments given
-+   in the spec.  */
-+const char *
-+host_detect_local_cpu (int argc, const char **argv)
-+{
-+  const char *val = NULL;
-+  char buf[128];
-+  FILE *f = NULL;
-+  bool arch;
-+  const struct vendor_cpu *cpu_table = NULL;
-+
-+  if (argc < 1)
-+    goto not_found;
-+
-+  arch = strcmp (argv[0], "arch") == 0;
-+  if (!arch && strcmp (argv[0], "cpu") != 0 && strcmp (argv[0], "tune"))
-+    goto not_found;
-+
-+  f = fopen ("/proc/cpuinfo", "r");
-+  if (f == NULL)
-+    goto not_found;
-+
-+  while (fgets (buf, sizeof (buf), f) != NULL)
-+    {
-+      /* Ensure that CPU implementer is ARM (0x41).  */
-+      if (strncmp (buf, "CPU implementer", sizeof ("CPU implementer") - 1) == 0)
-+       {
-+         int i;
-+         for (i = 0; vendors[i].vendor_no != NULL; i++)
-+           if (strstr (buf, vendors[i].vendor_no) != NULL)
-+             {
-+               cpu_table = vendors[i].vendor_parts;
-+               break;
-+             }
-+       }
-+
-+      /* Detect arch/cpu.  */
-+      if (strncmp (buf, "CPU part", sizeof ("CPU part") - 1) == 0)
-+       {
-+         int i;
-+
-+         if (cpu_table == NULL)
-+           goto not_found;
-+
-+         for (i = 0; cpu_table[i].part_no != NULL; i++)
-+           if (strstr (buf, cpu_table[i].part_no) != NULL)
-+             {
-+               val = arch ? cpu_table[i].arch_name : cpu_table[i].cpu_name;
-+               break;
-+             }
-+         break;
-+       }
-+    }
-+
-+  fclose (f);
-+
-+  if (val == NULL)
-+    goto not_found;
-+
-+  return concat ("-m", argv[0], "=", val, NULL);
-+
-+not_found:
-+  {
-+    unsigned int i;
-+    unsigned int opt;
-+    const char *search[] = {NULL, "arch"};
-+
-+    if (f)
-+      fclose (f);
-+
-+    search[0] = argv[0];
-+    for (opt = 0; opt < ARRAY_SIZE (search); opt++)
-+      for (i = 0; i < ARRAY_SIZE (configure_default_options); i++)
-+       if (strcmp (configure_default_options[i].name, search[opt]) == 0)
-+         return concat ("-m", search[opt], "=",
-+                        configure_default_options[i].value, NULL);
-+    return NULL;
-+  }
-+}
-
-=== added file 'gcc/config/arm/x-arm'
---- old/gcc/config/arm/x-arm    1970-01-01 00:00:00 +0000
-+++ new/gcc/config/arm/x-arm    2011-10-19 17:01:50 +0000
-@@ -0,0 +1,3 @@
-+driver-arm.o: $(srcdir)/config/arm/driver-arm.c \
-+  $(CONFIG_H) $(SYSTEM_H)
-+       $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
-
-=== modified file 'gcc/doc/invoke.texi'
---- old/gcc/doc/invoke.texi     2011-10-19 16:46:51 +0000
-+++ new/gcc/doc/invoke.texi     2011-10-19 17:01:50 +0000
-@@ -10215,10 +10215,16 @@
- @samp{cortex-m0},
- @samp{xscale}, @samp{iwmmxt}, @samp{iwmmxt2}, @samp{ep9312}.
- 
-+
- @option{-mcpu=generic-@var{arch}} is also permissible, and is
- equivalent to @option{-march=@var{arch} -mtune=generic-@var{arch}}.
- See @option{-mtune} for more information.
- 
-+@option{-mcpu=native} causes the compiler to auto-detect the CPU
-+of the build computer.  At present, this feature is only supported on
-+Linux, and not all architectures are recognised.  If the auto-detect is
-+unsuccessful the option has no effect.
-+
- @item -mtune=@var{name}
- @opindex mtune
- This option is very similar to the @option{-mcpu=} option, except that
-@@ -10237,6 +10243,11 @@
- range, and avoiding performance pitfalls of other CPUs.  The effects of
- this option may change in future GCC versions as CPU models come and go.
- 
-+@option{-mtune=native} causes the compiler to auto-detect the CPU
-+of the build computer.  At present, this feature is only supported on
-+Linux, and not all architectures are recognised.  If the auto-detect is
-+unsuccessful the option has no effect.
-+
- @item -march=@var{name}
- @opindex march
- This specifies the name of the target ARM architecture.  GCC uses this
-@@ -10250,6 +10261,11 @@
- @samp{armv7}, @samp{armv7-a}, @samp{armv7-r}, @samp{armv7-m},
- @samp{iwmmxt}, @samp{iwmmxt2}, @samp{ep9312}.
- 
-+@option{-march=native} causes the compiler to auto-detect the architecture
-+of the build computer.  At present, this feature is only supported on
-+Linux, and not all architectures are recognised.  If the auto-detect is
-+unsuccessful the option has no effect.
-+
- @item -mfpu=@var{name}
- @itemx -mfpe=@var{number}
- @itemx -mfp=@var{number}
-