binutils: add binutils_poison.patch

and also correct the license field in the recipe

This fixes [BUGID #245]

Signed-off-by: Nitin A Kamble <nitin.a.kamble@intel.com>

5 files changed, 218 insertions, 4 deletions

diff --git a/meta/recipes-devtools/binutils/binutils-2.20.1/binutils-poison.patch b/meta/recipes-devtools/binutils/binutils-2.20.1/binutils-poison.patch
new file mode 100644
index 0000000000..aefd3c3727
--- /dev/null
+++ b/meta/recipes-devtools/binutils/binutils-2.20.1/binutils-poison.patch
@@ -0,0 +1,213 @@
+This patch is recived from Mark Hatle
+
+purpose:  warn for uses of system directories when cross linking
+
+Signed-Off-By: Mark Hatle <mark.hatle@windriver.com>
+
+Code Merged from Sourcery G++ binutils 2.19 - 4.4-277

+

+2008-07-02  Joseph Myers  <joseph@codesourcery.com>

+

+	ld/

+	* ld.h (args_type): Add error_poison_system_directories.

+	* ld.texinfo (--error-poison-system-directories): Document.

+	* ldfile.c (ldfile_add_library_path): Check

+	command_line.error_poison_system_directories.

+	* ldmain.c (main): Initialize

+	command_line.error_poison_system_directories.

+	* lexsup.c (enum option_values): Add

+	OPTION_ERROR_POISON_SYSTEM_DIRECTORIES.

+	(ld_options): Add --error-poison-system-directories.

+	(parse_args): Handle new option.	

+

+2007-06-13  Joseph Myers  <joseph@codesourcery.com>

+

+	ld/

+	* config.in: Regenerate.

+	* ld.h (args_type): Add poison_system_directories.

+	* ld.texinfo (--no-poison-system-directories): Document.

+	* ldfile.c (ldfile_add_library_path): Check

+	command_line.poison_system_directories.

+	* ldmain.c (main): Initialize

+	command_line.poison_system_directories.

+	* lexsup.c (enum option_values): Add

+	OPTION_NO_POISON_SYSTEM_DIRECTORIES.

+	(ld_options): Add --no-poison-system-directories.

+	(parse_args): Handle new option.

+

+2007-04-20  Joseph Myers  <joseph@codesourcery.com>

+

+	Merge from Sourcery G++ binutils 2.17:

+

+	2007-03-20  Joseph Myers  <joseph@codesourcery.com>

+	Based on patch by Mark Hatle <mark.hatle@windriver.com>.

+	ld/

+	* configure.in (--enable-poison-system-directories): New option.

+	* configure, config.in: Regenerate.

+	* ldfile.c (ldfile_add_library_path): If

+	ENABLE_POISON_SYSTEM_DIRECTORIES defined, warn for use of /lib,

+	/usr/lib, /usr/local/lib or /usr/X11R6/lib.

+

+Index: binutils-2.20.1/ld/config.in
+===================================================================
+--- binutils-2.20.1.orig/ld/config.in
++++ binutils-2.20.1/ld/config.in
+@@ -4,6 +4,9 @@
+    language is requested. */
+ #undef ENABLE_NLS
+ 
++/* Define to warn for use of native system library directories */
++#undef ENABLE_POISON_SYSTEM_DIRECTORIES
++
+ /* Additional extension a shared object might have. */
+ #undef EXTRA_SHLIB_EXTENSION
+ 
+Index: binutils-2.20.1/ld/configure.in
+===================================================================
+--- binutils-2.20.1.orig/ld/configure.in
++++ binutils-2.20.1/ld/configure.in
+@@ -69,6 +69,16 @@ AC_SUBST(use_sysroot)
+ AC_SUBST(TARGET_SYSTEM_ROOT)
+ AC_SUBST(TARGET_SYSTEM_ROOT_DEFINE)
+ 
++AC_ARG_ENABLE([poison-system-directories],
++	      AS_HELP_STRING([--enable-poison-system-directories],
++			     [warn for use of native system library directories]),,
++	      [enable_poison_system_directories=no])
++if test "x${enable_poison_system_directories}" = "xyes"; then
++  AC_DEFINE([ENABLE_POISON_SYSTEM_DIRECTORIES],
++	    [1],
++	    [Define to warn for use of native system library directories])
++fi
++
+ AC_ARG_ENABLE([got],
+ AS_HELP_STRING([--enable-got=<type>],
+                [GOT handling scheme (target, single, negative, multigot)]),
+Index: binutils-2.20.1/ld/ld.h
+===================================================================
+--- binutils-2.20.1.orig/ld/ld.h
++++ binutils-2.20.1/ld/ld.h
+@@ -176,6 +176,14 @@ typedef struct {
+      input files.  */
+   bfd_boolean accept_unknown_input_arch;
+ 
++  /* If TRUE (the default) warn for uses of system directories when
++     cross linking.  */
++  bfd_boolean poison_system_directories;
++
++  /* If TRUE (default FALSE) give an error for uses of system
++     directories when cross linking instead of a warning.  */
++  bfd_boolean error_poison_system_directories;
++
+   /* Big or little endian as set on command line.  */
+   enum endian_enum endian;
+ 
+Index: binutils-2.20.1/ld/ld.texinfo
+===================================================================
+--- binutils-2.20.1.orig/ld/ld.texinfo
++++ binutils-2.20.1/ld/ld.texinfo
+@@ -2084,6 +2084,18 @@ string identifying the original linked f
+ 
+ Passing @code{none} for @var{style} disables the setting from any
+ @code{--build-id} options earlier on the command line.
++
++@kindex --no-poison-system-directories
++@item --no-poison-system-directories
++Do not warn for @option{-L} options using system directories such as
++@file{/usr/lib} when cross linking.  This option is intended for use
++in chroot environments when such directories contain the correct
++libraries for the target system rather than the host.
++
++@kindex --error-poison-system-directories
++@item --error-poison-system-directories
++Give an error instead of a warning for @option{-L} options using
++system directories when cross linking.
+ @end table
+ 
+ @c man end
+Index: binutils-2.20.1/ld/ldfile.c
+===================================================================
+--- binutils-2.20.1.orig/ld/ldfile.c
++++ binutils-2.20.1/ld/ldfile.c
+@@ -120,6 +120,23 @@ ldfile_add_library_path (const char *nam
+     {
+       new_dirs->name = xstrdup (name);
+       new_dirs->sysrooted = is_sysrooted_pathname (name, FALSE);
++
++#ifdef ENABLE_POISON_SYSTEM_DIRECTORIES
++      if (command_line.poison_system_directories
++	  && ((!strncmp (name, "/lib", 4))
++	      || (!strncmp (name, "/usr/lib", 8))
++	      || (!strncmp (name, "/usr/local/lib", 14))
++	      || (!strncmp (name, "/usr/X11R6/lib", 14))))
++	{
++	  if (command_line.error_poison_system_directories)
++	    einfo (_("%X%P: error: library search path \"%s\" is unsafe for "
++		     "cross-compilation\n"), name);
++	  else
++	    einfo (_("%P: warning: library search path \"%s\" is unsafe for "
++		     "cross-compilation\n"), name);
++	}
++#endif
++
+     }
+ }
+ 
+Index: binutils-2.20.1/ld/ldmain.c
+===================================================================
+--- binutils-2.20.1.orig/ld/ldmain.c
++++ binutils-2.20.1/ld/ldmain.c
+@@ -252,6 +252,8 @@ main (int argc, char **argv)
+   command_line.warn_mismatch = TRUE;
+   command_line.warn_search_mismatch = TRUE;
+   command_line.check_section_addresses = -1;
++  command_line.poison_system_directories = TRUE;
++  command_line.error_poison_system_directories = FALSE;
+ 
+   /* We initialize DEMANGLING based on the environment variable
+      COLLECT_NO_DEMANGLE.  The gcc collect2 program will demangle the
+Index: binutils-2.20.1/ld/lexsup.c
+===================================================================
+--- binutils-2.20.1.orig/ld/lexsup.c
++++ binutils-2.20.1/ld/lexsup.c
+@@ -166,7 +166,9 @@ enum option_values
+   OPTION_WARN_SHARED_TEXTREL,
+   OPTION_WARN_ALTERNATE_EM,
+   OPTION_REDUCE_MEMORY_OVERHEADS,
+-  OPTION_DEFAULT_SCRIPT
++  OPTION_DEFAULT_SCRIPT,
++  OPTION_NO_POISON_SYSTEM_DIRECTORIES,
++  OPTION_ERROR_POISON_SYSTEM_DIRECTORIES
+ };
+ 
+ /* The long options.  This structure is used for both the option
+@@ -575,6 +577,14 @@ static const struct ld_option ld_options
+     TWO_DASHES },
+   { {"wrap", required_argument, NULL, OPTION_WRAP},
+     '\0', N_("SYMBOL"), N_("Use wrapper functions for SYMBOL"), TWO_DASHES },
++  { {"no-poison-system-directories", no_argument, NULL,
++     OPTION_NO_POISON_SYSTEM_DIRECTORIES},
++    '\0', NULL, N_("Do not warn for -L options using system directories"),
++    TWO_DASHES },
++  { {"error-poison-system-directories", no_argument, NULL,
++     OPTION_ERROR_POISON_SYSTEM_DIRECTORIES},
++    '\0', NULL, N_("Give an error for -L options using system directories"),
++    TWO_DASHES },
+ };
+ 
+ #define OPTION_COUNT ARRAY_SIZE (ld_options)
+@@ -1480,6 +1490,14 @@ parse_args (unsigned argc, char **argv)
+               einfo (_("%P%X: --hash-size needs a numeric argument\n"));
+           }
+           break;
++
++	case OPTION_NO_POISON_SYSTEM_DIRECTORIES:
++	  command_line.poison_system_directories = FALSE;
++	  break;
++
++	case OPTION_ERROR_POISON_SYSTEM_DIRECTORIES:
++	  command_line.error_poison_system_directories = TRUE;
++	  break;
+ 	}
+     }
+ 
diff --git a/meta/recipes-devtools/binutils/binutils-cross-canadian_2.20.1.bb b/meta/recipes-devtools/binutils/binutils-cross-canadian_2.20.1.bb
index f4a7a0e619..631be4fe7f 100644
--- a/meta/recipes-devtools/binutils/binutils-cross-canadian_2.20.1.bb
+++ b/meta/recipes-devtools/binutils/binutils-cross-canadian_2.20.1.bb
@@ -1,3 +1,3 @@
 require binutils_${PV}.bb
 require binutils-cross-canadian.inc
-PR = "r4"
+PR = "r5"
diff --git a/meta/recipes-devtools/binutils/binutils-crosssdk_2.20.1.bb b/meta/recipes-devtools/binutils/binutils-crosssdk_2.20.1.bb
index f3bc5bfc22..88627f87be 100644
--- a/meta/recipes-devtools/binutils/binutils-crosssdk_2.20.1.bb
+++ b/meta/recipes-devtools/binutils/binutils-crosssdk_2.20.1.bb
@@ -4,7 +4,7 @@ inherit crosssdk
 
 PROVIDES = "virtual/${TARGET_PREFIX}binutils-crosssdk"
 
-PR = "r3"
+PR = "r4"
 
 do_configure_prepend () {
 	sed -i 's#/usr/local/lib /lib /usr/lib#${SDKPATHNATIVE}/lib ${SDKPATHNATIVE}/usr/lib /usr/local/lib /lib /usr/lib#' ${S}/ld/configure.tgt
diff --git a/meta/recipes-devtools/binutils/binutils.inc b/meta/recipes-devtools/binutils/binutils.inc
index 7a352b5d3b..501c1be1ec 100644
--- a/meta/recipes-devtools/binutils/binutils.inc
+++ b/meta/recipes-devtools/binutils/binutils.inc
@@ -2,7 +2,7 @@ DESCRIPTION = "A GNU collection of binary utilities"
 HOMEPAGE = "http://www.gnu.org/software/binutils/"
 BUGTRACKER = "http://sourceware.org/bugzilla/"
 SECTION = "devel"
-LICENSE = "GPLv2"
+LICENSE = "GPLv3"
 
 DEPENDS = "flex-native bison-native"
 
diff --git a/meta/recipes-devtools/binutils/binutils_2.20.1.bb b/meta/recipes-devtools/binutils/binutils_2.20.1.bb
index d5cd985cca..2a1012852e 100644
--- a/meta/recipes-devtools/binutils/binutils_2.20.1.bb
+++ b/meta/recipes-devtools/binutils/binutils_2.20.1.bb
@@ -1,6 +1,6 @@
 require binutils.inc
 
-PR = "r2"
+PR = "r3"
 
 LIC_FILES_CHKSUM="\
     file://src-release;endline=17;md5=4830a9ef968f3b18dd5e9f2c00db2d35\
@@ -27,6 +27,7 @@ SRC_URI = "\
      file://binutils-mips-pie.patch \
      file://binutils-libtool.patch \
      file://libiberty_path_fix.patch \
+     file://binutils-poison.patch \
      "
 
 # powerpc patches