gcc: Add version 4.0.2. Known to at least compile code on softfloat arm.

diff --git a/packages/gcc/gcc-4.0.2/.mtn2git_empty b/packages/gcc/gcc-4.0.2/.mtn2git_empty
new file mode 100644 (file)
index 0000000..e69de29

diff --git a/packages/gcc/gcc-4.0.2/arm-nolibfloat.patch b/packages/gcc/gcc-4.0.2/arm-nolibfloat.patch
new file mode 100644 (file)
index 0000000..c4897c0
--- /dev/null
+++ b/packages/gcc/gcc-4.0.2/arm-nolibfloat.patch
@@ -0,0 +1,24 @@
+# Dimitry Andric <dimitry@andric.com>, 2004-05-01
+#
+# * Removed the extra -lfloat option from LIBGCC_SPEC, since it isn't needed
+#   anymore.  (The required functions are now in libgcc.)
+# 
+# Fixes errors like
+# arm-softfloat-linux-gnu/3.4.0/../../../../arm-softfloat-linux-gnu/bin/ld: cannot find -lfloat
+# collect2: ld returned 1 exit status
+# make[2]: *** [arm-softfloat-linux-gnu/gcc-3.4.0-glibc-2.3.2/build-glibc/iconvdata/ISO8859-1.so] Error 1
+# when building glibc-2.3.3 with gcc-3.4.0 for arm-softfloat
+
+Index: gcc-4.0.2/gcc/config/arm/linux-elf.h
+===================================================================
+--- gcc-4.0.2.orig/gcc/config/arm/linux-elf.h  2005-03-04 16:14:01.000000000 +0000
++++ gcc-4.0.2/gcc/config/arm/linux-elf.h       2005-11-11 18:02:54.000000000 +0000
+@@ -56,7 +56,7 @@
+    %{shared:-lc} \
+    %{!shared:%{profile:-lc_p}%{!profile:-lc}}"
+ 
+-#define LIBGCC_SPEC "%{msoft-float:-lfloat} %{mfloat-abi=soft*:-lfloat} -lgcc"
++#define LIBGCC_SPEC "-lgcc"
+ 
+ /* Provide a STARTFILE_SPEC appropriate for GNU/Linux.  Here we add
+    the GNU/Linux magical crtbegin.o file (see crtstuff.c) which

diff --git a/packages/gcc/gcc-4.0.2/arm-softfloat.patch b/packages/gcc/gcc-4.0.2/arm-softfloat.patch
new file mode 100644 (file)
index 0000000..c86c83e
--- /dev/null
+++ b/packages/gcc/gcc-4.0.2/arm-softfloat.patch
@@ -0,0 +1,16 @@
+Index: gcc-4.0.2/gcc/config/arm/t-linux
+===================================================================
+--- gcc-4.0.2.orig/gcc/config/arm/t-linux      2004-05-15 12:41:35.000000000 +0000
++++ gcc-4.0.2/gcc/config/arm/t-linux   2005-11-11 16:07:53.000000000 +0000
+@@ -4,7 +4,10 @@
+ LIBGCC2_DEBUG_CFLAGS = -g0
+ 
+ LIB1ASMSRC = arm/lib1funcs.asm
+-LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx
++LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx \
++    _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi _fixunsdfsi \
++    _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2 \
++    _fixsfsi _fixunssfsi _floatdidf _floatdisf
+ 
+ # MULTILIB_OPTIONS = mhard-float/msoft-float
+ # MULTILIB_DIRNAMES = hard-float soft-float

diff --git a/packages/gcc/gcc-4.0.2/ldflags.patch b/packages/gcc/gcc-4.0.2/ldflags.patch
new file mode 100644 (file)
index 0000000..1196bf0
--- /dev/null
+++ b/packages/gcc/gcc-4.0.2/ldflags.patch
@@ -0,0 +1,22 @@
+--- gcc-4.0.0/Makefile.tpl.old 2005-06-10 13:05:09.000000000 +0100
++++ gcc-4.0.0/Makefile.tpl     2005-06-10 13:05:10.000000000 +0100
+@@ -339,7 +339,7 @@
+ NM = @NM@
+ 
+ LD = @LD@
+-LDFLAGS = 
++LDFLAGS = @LDFLAGS@
+ 
+ RANLIB = @RANLIB@
+ 
+--- gcc-4.0.0/Makefile.in.old  2005-06-10 17:13:12.000000000 +0100
++++ gcc-4.0.0/Makefile.in      2005-06-10 17:13:22.000000000 +0100
+@@ -336,7 +336,7 @@
+ NM = @NM@
+ 
+ LD = @LD@
+-LDFLAGS = 
++LDFLAGS = @LDFLAGS@
+ 
+ RANLIB = @RANLIB@
+ 

diff --git a/packages/gcc/gcc-cross_4.0.2.bb b/packages/gcc/gcc-cross_4.0.2.bb
new file mode 100644 (file)
index 0000000..6e299e8
--- /dev/null
+++ b/packages/gcc/gcc-cross_4.0.2.bb
@@ -0,0 +1,16 @@
+include gcc_${PV}.bb
+# path mangling, needed by the cross packaging
+include gcc-paths-cross.inc
+inherit cross
+FILESDIR = "${@os.path.dirname(bb.data.getVar('FILE',d,1))}/gcc-${PV}"
+# NOTE: split PR.  If the main .oe changes something that affects its *build*
+# remember to increment this one too.
+PR = "r1"
+
+DEPENDS = "virtual/${TARGET_PREFIX}binutils virtual/${TARGET_PREFIX}libc-for-gcc gmp-native mpfr-native"
+PROVIDES = "virtual/${TARGET_PREFIX}gcc virtual/${TARGET_PREFIX}g++"
+
+# cross build
+include gcc3-build-cross.inc
+# cross packaging
+include gcc-package-cross.inc

diff --git a/packages/gcc/gcc_4.0.2.bb b/packages/gcc/gcc_4.0.2.bb
new file mode 100644 (file)
index 0000000..856809a
--- /dev/null
+++ b/packages/gcc/gcc_4.0.2.bb
@@ -0,0 +1,19 @@
+PR = "r1"
+DESCRIPTION = "The GNU cc and gcc C compilers."
+HOMEPAGE = "http://www.gnu.org/software/gcc/"
+SECTION = "devel"
+LICENSE = "GPL"
+MAINTAINER = "Gerald Britton <gbritton@doomcom.org>"
+
+DEFAULT_PREFERENCE_nslu2 = "-1"
+
+inherit autotools gettext
+
+include gcc-package.inc
+
+SRC_URI = "${GNU_MIRROR}/gcc/gcc-${PV}/gcc-${PV}.tar.bz2 \
+       file://arm-nolibfloat.patch;patch=1 \
+       file://arm-softfloat.patch;patch=1 \
+       file://ldflags.patch;patch=1"
+
+include gcc4-build.inc