1 files changed, 176 insertions, 0 deletions

diff --git a/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99403.patch b/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99403.patch
new file mode 100644
index 0000000000..093dd1c570
--- /dev/null
+++ b/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99403.patch
@@ -0,0 +1,176 @@
+2010-09-20  Jie Zhang  <jie@codesourcery.com>
+
+        Issue #5256
+
+        libstdc++-v3/
+
+        Backport from mainline:
+
+        2010-05-21  Joseph Myers  <joseph@codesourcery.com>
+        * acinclude.m4 (GLIBCXX_ENABLE_CLOCALE): Use GNU locale model for
+        glibc 2.3 and later, but not uClibc, without an execution test.
+        * configure: Regenerate.
+        * doc/xml/manual/configure.xml, doc/xml/manual/prerequisites.xml,
+        doc/xml/faq.xml: Update.
+
+=== modified file 'libstdc++-v3/acinclude.m4'
+Index: gcc-4.5/libstdc++-v3/acinclude.m4
+===================================================================
+--- gcc-4.5.orig/libstdc++-v3/acinclude.m4
++++ gcc-4.5/libstdc++-v3/acinclude.m4
+@@ -1740,41 +1740,11 @@ AC_DEFUN([GLIBCXX_ENABLE_CLOCALE], [
+   if test $enable_clocale_flag = gnu; then
+     AC_EGREP_CPP([_GLIBCXX_ok], [
+     #include <features.h>
+-    #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2)
++    #if (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined(__UCLIBC__)
+       _GLIBCXX_ok
+     #endif
+     ], enable_clocale_flag=gnu, enable_clocale_flag=generic)
+ 
+-    if test $enable_clocale = auto; then
+-      # Test for bugs early in glibc-2.2.x series
+-      AC_TRY_RUN([
+-      #define _GNU_SOURCE 1
+-      #include <locale.h>
+-      #include <string.h>
+-      #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
+-      extern __typeof(newlocale) __newlocale;
+-      extern __typeof(duplocale) __duplocale;
+-      extern __typeof(strcoll_l) __strcoll_l;
+-      #endif
+-      int main()
+-      {
+-       const char __one[] = "Äuglein Augmen";
+-        const char __two[] = "Äuglein";
+-               int i;
+-        int j;
+-        __locale_t        loc;
+-        __locale_t        loc_dup;
+-        loc = __newlocale(1 << LC_ALL, "de_DE", 0);
+-        loc_dup = __duplocale(loc);
+-        i = __strcoll_l(__one, __two, loc);
+-        j = __strcoll_l(__one, __two, loc_dup);
+-        return 0;
+-      }
+-      ],
+-      [enable_clocale_flag=gnu],[enable_clocale_flag=generic],
+-      [enable_clocale_flag=generic])
+-    fi
+-
+     # Set it to scream when it hurts.
+     ac_save_CFLAGS="$CFLAGS"   
+     CFLAGS="-Wimplicit-function-declaration -Werror"
+Index: gcc-4.5/libstdc++-v3/configure
+===================================================================
+--- gcc-4.5.orig/libstdc++-v3/configure
++++ gcc-4.5/libstdc++-v3/configure
+@@ -15627,7 +15627,7 @@ fi
+ /* end confdefs.h.  */
+ 
+     #include <features.h>
+-    #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2)
++    #if (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined(__UCLIBC__)
+       _GLIBCXX_ok
+     #endif
+ 
+@@ -15641,49 +15641,6 @@ fi
+ rm -f conftest*
+ 
+ 
+-    if test $enable_clocale = auto; then
+-      # Test for bugs early in glibc-2.2.x series
+-      if test "$cross_compiling" = yes; then :
+-  enable_clocale_flag=generic
+-else
+-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-      #define _GNU_SOURCE 1
+-      #include <locale.h>
+-      #include <string.h>
+-      #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
+-      extern __typeof(newlocale) __newlocale;
+-      extern __typeof(duplocale) __duplocale;
+-      extern __typeof(strcoll_l) __strcoll_l;
+-      #endif
+-      int main()
+-      {
+-       const char __one[] = "Äuglein Augmen";
+-        const char __two[] = "Äuglein";
+-               int i;
+-        int j;
+-        __locale_t        loc;
+-        __locale_t        loc_dup;
+-        loc = __newlocale(1 << LC_ALL, "de_DE", 0);
+-        loc_dup = __duplocale(loc);
+-        i = __strcoll_l(__one, __two, loc);
+-        j = __strcoll_l(__one, __two, loc_dup);
+-        return 0;
+-      }
+-
+-_ACEOF
+-if ac_fn_c_try_run "$LINENO"; then :
+-  enable_clocale_flag=gnu
+-else
+-  enable_clocale_flag=generic
+-fi
+-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+-fi
+-
+-    fi
+-
+     # Set it to scream when it hurts.
+     ac_save_CFLAGS="$CFLAGS"
+     CFLAGS="-Wimplicit-function-declaration -Werror"
+Index: gcc-4.5/libstdc++-v3/doc/xml/faq.xml
+===================================================================
+--- gcc-4.5.orig/libstdc++-v3/doc/xml/faq.xml
++++ gcc-4.5/libstdc++-v3/doc/xml/faq.xml
+@@ -636,6 +636,8 @@
+          C library (glibc) version 2.2.5.  That version of glibc is over a
+          year old and contains necessary bugfixes.  Many GNU/Linux distros make
+          glibc version 2.3.x available now.
++         libstdc++ 4.6.0 and later require glibc 2.3 or later for this
++         localization and formatting code.
+       </para>
+       <para>The guideline is simple:  the more recent the C++ library, the
+          more recent the C library.  (This is also documented in the main
+Index: gcc-4.5/libstdc++-v3/doc/xml/manual/configure.xml
+===================================================================
+--- gcc-4.5.orig/libstdc++-v3/doc/xml/manual/configure.xml
++++ gcc-4.5/libstdc++-v3/doc/xml/manual/configure.xml
+@@ -113,8 +113,7 @@
+      <para>If not explicitly specified, the configure proccess tries
+       to guess the most suitable package from the choices above. The
+       default is 'generic'. On glibc-based systems of sufficient
+-      vintage (2.2.5 and newer) and capability (with installed DE and
+-      FR locale data), 'gnu' is automatically selected. This option
++      vintage (2.3 and newer), 'gnu' is automatically selected. This option
+       can change the library ABI.
+      </para>
+  </listitem></varlistentry>
+Index: gcc-4.5/libstdc++-v3/doc/xml/manual/prerequisites.xml
+===================================================================
+--- gcc-4.5.orig/libstdc++-v3/doc/xml/manual/prerequisites.xml
++++ gcc-4.5/libstdc++-v3/doc/xml/manual/prerequisites.xml
+@@ -52,16 +52,8 @@
+        <para>
+          If gcc 3.1.0 or later on is being used on linux, an attempt
+          will be made to use "C" library functionality necessary for
+-         C++ named locale support.  For gcc 3.2.1 and later, this
+-         means that glibc 2.2.5 or later is required and the "C"
+-         library de_DE locale information must be installed.
+-       </para>
+-
+-       <para>
+-         Note however that the sanity checks involving the de_DE
+-         locale are skipped when an explicit --enable-clocale=gnu
+-         configure option is used: only the basic checks are carried
+-         out, defending against misconfigurations.
++         C++ named locale support.  For gcc 4.6.0 and later, this
++         means that glibc 2.3 or later is required.
+        </para>
+ 
+        <para>