toolchain/gcc: add 4.4.0

--- gcc/gcc/config/--- gcc/contrib/regression/objs-gcc.sh

+++ gcc/contrib/regression/objs-gcc.sh

@@ -105,6 +105,10 @@

  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

--- gcc/libjava/classpath/ltconfig

+++ gcc/libjava/classpath/ltconfig

@@ -603,7 +603,7 @@

 # 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 @@

   ;;

 # This must be Linux ELF.

-linux-gnu*)

+linux*)

   version_type=linux

   need_lib_prefix=no

   need_version=no

--- gcc-4.0.0/boehm-gc/include/gc.h-orig	2005-04-28 22:28:57.000000000 -0500

+++ gcc-4.0.0/boehm-gc/include/gc.h	2005-04-28 22:30:38.000000000 -0500

@@ -500,7 +500,7 @@

 #ifdef __linux__

 # 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

Index: gcc-4.3.0/libstdc++-v3/include/c_global/cstdio

===================================================================

--- gcc-4.3.0/libstdc++-v3/include/c_global/cstdio	(revision 129202)

+++ gcc-4.3.0/libstdc++-v3/include/c_global/cstdio	(working copy)

@@ -144,7 +144,7 @@

 _GLIBCXX_END_NAMESPACE

-#if _GLIBCXX_USE_C99

+#if _GLIBCXX_USE_C99 || defined __UCLIBC__

 #undef snprintf

 #undef vfscanf

Index: gcc-4.2/libmudflap/mf-hooks2.c

===================================================================

--- gcc-4.2/libmudflap/mf-hooks2.c	(revision 119834)

+++ gcc-4.2/libmudflap/mf-hooks2.c	(working copy)

@@ -427,7 +427,7 @@

 {

   TRACE ("%s\n", __PRETTY_FUNCTION__);

   MF_VALIDATE_EXTENT(s, n, __MF_CHECK_WRITE, "bzero region");

-  bzero (s, n);

+  memset (s, 0, n);

 }

@@ -437,7 +437,7 @@

   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);

 }

@@ -447,7 +447,7 @@

   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);

 }

@@ -456,7 +456,7 @@

   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);

 }

@@ -465,7 +465,7 @@

   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 */

[PATCH] add the correct symbols to libgcc for uclibc arm softfloat

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

---

 gcc/config/arm/linux-elf.h |    2 +-

 gcc/config/arm/t-linux     |    6 +++++-

 2 files changed, 6 insertions(+), 2 deletions(-)

Index: gcc-4.4.0/gcc/config/arm/t-linux

===================================================================

--- gcc-4.4.0.orig/gcc/config/arm/t-linux

+++ gcc-4.4.0/gcc/config/arm/t-linux

@@ -4,7 +4,11 @@

 LIB1ASMSRC = arm/lib1funcs.asm

 LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx _clzsi2 _clzdi2 \

-	_arm_addsubdf3 _arm_addsubsf3

+	_arm_addsubdf3 _arm_addsubsf3 \

+	_arm_negdf2 _arm_muldivdf3 _arm_cmpdf2 _arm_unorddf2 \

+	_arm_fixdfsi _arm_fixunsdfsi _arm_truncdfsf2 \

+	_arm_negsf2 _arm_muldivsf3 _arm_cmpsf2 _arm_unordsf2 \

+	_arm_fixsfsi _arm_fixunssfsi

 # MULTILIB_OPTIONS = mhard-float/msoft-float

 # MULTILIB_DIRNAMES = hard-float soft-float

Index: gcc-4.4.0/gcc/config/arm/linux-elf.h

===================================================================

--- gcc-4.4.0.orig/gcc/config/arm/linux-elf.h

+++ gcc-4.4.0/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"