Sample config for e500v2 toolchain

On Tuesday 14 October 2008 17:05:31 Nate Case wrote:
> This is a sample config file for Freescale e500v2 processors (e.g.,
> MPC8548, MPC8572).  It uses eglibc (for e500/SPE patches) and a recent
> gcc (4.3.1, for e500v2 DPFP support) and will generate appropriate
> dual-precision floating point instructions by default.
>
> Note: If building a Linux kernel with this toolchain, you will want to
> make sure -mno-spe AND -mspe=no are passed to gcc to prevent SPE
> ABI/instructions from getting into the kernel (which is currently
> unsupported).  At this time, the kernel build system only passes
> -mno-spe by default (this should be fixed soon hopefully).
>
> A binutils snapshot is used to fix a bug present in 2.18 preventing
> U-Boot from being compiled (CodeSourcery issue #2297: internal.h
> (ELF_IS_SECTION_IN_SEGMENT): Adjust to cope with segments at the end of
> memory).

Obsoletes the powerpc-unknown-linux-gnuspe sample, so remove it.

 /trunk/samples/powerpc-e500v2-linux-gnuspe/crosstool.config |  307   307     0     0 +++++++++++++++++++
 1 file changed, 307 insertions(+)

1 files changed, 42 insertions, 93 deletions

diff --git a/samples/powerpc-unknown-linux-gnuspe/crosstool.config b/samples/powerpc-e500v2-linux-gnuspe/crosstool.config
index 55dfb41..1706173 100644
--- a/samples/powerpc-unknown-linux-gnuspe/crosstool.config
+++ b/samples/powerpc-e500v2-linux-gnuspe/crosstool.config
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# crosstool-NG version: 1.2.0+svn_trunk@1032M
-# Sun Sep 28 20:16:41 2008
+# crosstool-NG version: 1.2.0+svn_trunk@1078
+# Tue Oct 14 09:42:55 2008
 #
 
 #
@@ -13,7 +13,6 @@
 #
 # CT_OBSOLETE is not set
 CT_EXPERIMENTAL=y
-# CT_BROKEN is not set
 # CT_DEBUG_CT is not set
 
 #
@@ -86,7 +85,7 @@ CT_ARCH_CPU="8548"
 CT_ARCH_TUNE="8548"
 CT_ARCH_FLOAT_HW=y
 # CT_ARCH_FLOAT_SW is not set
-CT_TARGET_CFLAGS=""
+CT_TARGET_CFLAGS="-mfloat-gprs=double -Wa,-me500x2"
 CT_TARGET_LDFLAGS=""
 
 #
@@ -97,10 +96,10 @@ CT_TARGET_LDFLAGS=""
 # CT_ARCH_ia64 is not set
 # CT_ARCH_mips is not set
 CT_ARCH_powerpc=y
-CT_ARCH_POWERPC_SPE=y
 # CT_ARCH_sh is not set
-# CT_ARCH_x86 is not set
 # CT_ARCH_x86_64 is not set
+# CT_ARCH_x86 is not set
+CT_ARCH_POWERPC_SPE=y
 
 #
 # Target optimisations
@@ -115,7 +114,7 @@ CT_ARCH_POWERPC_SPE=y
 #
 CT_USE_SYSROOT=y
 CT_SHARED_LIBS=y
-CT_TARGET_VENDOR="unknown"
+CT_TARGET_VENDOR="e500v2"
 CT_TARGET_ALIAS_SED_EXPR=""
 CT_TARGET_ALIAS=""
 
@@ -147,30 +146,15 @@ CT_KERNEL_LINUX_INSTALL_CHECK=y
 # CT_KERNEL_V_2_6_22_19 is not set
 # CT_KERNEL_V_2_6_23_17 is not set
 # CT_KERNEL_V_2_6_24_7 is not set
-# CT_KERNEL_V_2_6_25 is not set
-# CT_KERNEL_V_2_6_25_1 is not set
-# CT_KERNEL_V_2_6_25_2 is not set
-# CT_KERNEL_V_2_6_25_3 is not set
-# CT_KERNEL_V_2_6_25_4 is not set
-# CT_KERNEL_V_2_6_25_5 is not set
-# CT_KERNEL_V_2_6_25_6 is not set
-# CT_KERNEL_V_2_6_25_7 is not set
-# CT_KERNEL_V_2_6_25_8 is not set
-# CT_KERNEL_V_2_6_25_9 is not set
-# CT_KERNEL_V_2_6_25_10 is not set
-# CT_KERNEL_V_2_6_25_11 is not set
-# CT_KERNEL_V_2_6_25_12 is not set
-# CT_KERNEL_V_2_6_25_13 is not set
-# CT_KERNEL_V_2_6_25_14 is not set
-# CT_KERNEL_V_2_6_25_15 is not set
-# CT_KERNEL_V_2_6_25_16 is not set
-# CT_KERNEL_V_2_6_25_17 is not set
+# CT_KERNEL_V_2_6_25_18 is not set
 # CT_KERNEL_V_2_6_26 is not set
 # CT_KERNEL_V_2_6_26_1 is not set
 # CT_KERNEL_V_2_6_26_2 is not set
 # CT_KERNEL_V_2_6_26_3 is not set
 # CT_KERNEL_V_2_6_26_4 is not set
 CT_KERNEL_V_2_6_26_5=y
+# CT_KERNEL_V_2_6_26_6 is not set
+# CT_KERNEL_V_2_6_27 is not set
 CT_KERNEL_LINUX_VERBOSITY_0=y
 # CT_KERNEL_LINUX_VERBOSITY_1 is not set
 # CT_KERNEL_LINUX_VERBOSITY_2 is not set
@@ -183,27 +167,34 @@ CT_KERNEL_LINUX_VERBOSE_LEVEL=0
 CT_GMP_MPFR=y
 CT_GMP_MPFR_TARGET=y
 CT_GMP_V_4_2_2=y
+# CT_GMP_V_4_2_4 is not set
 CT_GMP_VERSION="4.2.2"
 CT_GMP_CHECK=y
 CT_MPFR_V_2_3_1=y
+# CT_MPFR_V_2_3_2 is not set
 CT_MPFR_VERSION="2.3.1"
 CT_MPFR_CHECK=y
 
 #
 # binutils
 #
-CT_BINUTILS_VERSION="2.18"
+CT_BINUTILS_VERSION="2.18.90"
 # CT_BINUTILS_V_2_14 is not set
 # CT_BINUTILS_V_2_15 is not set
 # CT_BINUTILS_V_2_16_1 is not set
 # CT_BINUTILS_V_2_17 is not set
-CT_BINUTILS_V_2_18=y
+# CT_BINUTILS_V_2_18 is not set
 # CT_BINUTILS_V_2_18_50_0_4 is not set
 # CT_BINUTILS_V_2_18_50_0_6 is not set
 # CT_BINUTILS_V_2_18_50_0_7 is not set
 # CT_BINUTILS_V_2_18_50_0_8 is not set
 # CT_BINUTILS_V_2_18_50_0_9 is not set
-CT_BINUTILS_EXTRA_CONFIG=""
+CT_BINUTILS_V_2_18_90=y
+# CT_BINUTILS_V_2_18_91 is not set
+# CT_BINUTILS_V_2_18_92 is not set
+# CT_BINUTILS_V_2_18_93 is not set
+# CT_BINUTILS_V_2_19_50_0_1 is not set
+CT_BINUTILS_EXTRA_CONFIG="--enable-spe=yes --enable-e500x2 --with-e500x2"
 CT_BINUTILS_FOR_TARGET=y
 CT_BINUTILS_FOR_TARGET_IBERTY=y
 CT_BINUTILS_FOR_TARGET_BFD=y
@@ -211,9 +202,9 @@ CT_BINUTILS_FOR_TARGET_BFD=y
 #
 # C compiler
 #
-CT_CC_GCC=y
-CT_CC_VERSION="4.3.2"
 CT_CC="gcc"
+CT_CC_VERSION="4.3.1"
+CT_CC_gcc=y
 # CT_CC_V_2_95_3 is not set
 # CT_CC_V_3_2_3 is not set
 # CT_CC_V_3_3_6 is not set
@@ -232,15 +223,15 @@ CT_CC="gcc"
 # CT_CC_V_4_2_3 is not set
 # CT_CC_V_4_2_4 is not set
 # CT_CC_V_4_3_0 is not set
-# CT_CC_V_4_3_1 is not set
-CT_CC_V_4_3_2=y
+CT_CC_V_4_3_1=y
+# CT_CC_V_4_3_2 is not set
 CT_CC_GCC_4_3_or_later=y
 CT_CC_CXA_ATEXIT=y
 CT_CC_SJLJ_EXCEPTIONS_CONFIGURE=y
 # CT_CC_SJLJ_EXCEPTIONS_USE is not set
 # CT_CC_SJLJ_EXCEPTIONS_DONT_USE is not set
 CT_CC_CORE_EXTRA_CONFIG=""
-CT_CC_EXTRA_CONFIG=""
+CT_CC_EXTRA_CONFIG="--with-long-double-128"
 CT_CC_PKGVERSION="crosstool-NG-${CT_VERSION}"
 CT_CC_BUGURL=""
 CT_CC_SUPPORT_CXX=y
@@ -265,10 +256,17 @@ CT_LIBC="eglibc"
 #
 # C-library
 #
-CT_LIBC_VERSION="2_8"
-# CT_LIBC_GLIBC is not set
-CT_LIBC_EGLIBC=y
-# CT_LIBC_UCLIBC is not set
+CT_LIBC_VERSION="2_6"
+CT_LIBC_eglibc=y
+# CT_LIBC_glibc is not set
+# CT_LIBC_uClibc is not set
+# CT_EGLIBC_V_2_5 is not set
+CT_EGLIBC_V_2_6=y
+# CT_EGLIBC_V_2_7 is not set
+# CT_EGLIBC_V_2_8 is not set
+# CT_EGLIBC_V_TRUNK is not set
+CT_EGLIBC_REVISION="HEAD"
+CT_EGLIBC_CHECKOUT=y
 
 #
 # Common C library options
@@ -281,17 +279,6 @@ CT_THREADS_NPTL=y
 # CT_THREADS_NONE is not set
 
 #
-# eglibc specific options
-#
-# CT_EGLIBC_V_2_5 is not set
-# CT_EGLIBC_V_2_6 is not set
-# CT_EGLIBC_V_2_7 is not set
-CT_EGLIBC_V_2_8=y
-# CT_EGLIBC_V_TRUNK is not set
-CT_EGLIBC_REVISION="HEAD"
-CT_EGLIBC_CHECKOUT=y
-
-#
 # glibc/eglibc common options
 #
 CT_LIBC_GLIBC_EXTRA_CONFIG=""
@@ -307,52 +294,14 @@ CT_LIBC_GLIBC_MIN_KERNEL="2.6.26.5"
 #
 # Tools facilities
 #
-CT_SSTRIP=y
-# CT_SSTRIP_ELFKICKERS is not set
-CT_SSTRIP_BUILDROOT=y
-CT_SSTRIP_FROM="buildroot"
+# CT_TOOL_libelf is not set
+# CT_TOOL_sstrip is not set
 
 #
 # Debug facilities
 #
-CT_DMALLOC=y
-# CT_DMALLOC_V_5_4_3 is not set
-CT_DMALLOC_V_5_5_2=y
-CT_DMALLOC_VERSION="5.5.2"
-CT_DUMA=y
-CT_DUMA_A=y
-CT_DUMA_SO=y
-# CT_DUMA_V_2_5_1 is not set
-# CT_DUMA_V_2_5_8 is not set
-# CT_DUMA_V_2_5_12 is not set
-CT_DUMA_V_2_5_14=y
-CT_DUMA_VERSION="2_5_14"
-CT_GDB=y
-CT_GDB_CROSS=y
-# CT_GDB_CROSS_STATIC is not set
-# CT_GDB_CROSS_INSIGHT is not set
-CT_GDB_NATIVE=y
-# CT_GDB_NATIVE_STATIC is not set
-CT_GDB_NATIVE_USE_GMP_MPFR=y
-CT_GDB_GDBSERVER=y
-CT_GDB_GDBSERVER_STATIC=y
-# CT_GDB_V_6_4 is not set
-# CT_GDB_V_6_5 is not set
-# CT_GDB_V_6_6 is not set
-# CT_GDB_V_6_7 is not set
-# CT_GDB_V_6_7_1 is not set
-CT_GDB_V_6_8=y
-# CT_GDB_V_snapshot is not set
-CT_GDB_VERSION="6.8"
-
-#
-# Native gdb needs the ncurses library on the target
-#
-CT_NCURSES_V_5_6=y
-CT_NCURSES_VERSION="5.6"
-CT_STRACE=y
-# CT_STRACE_V_4_5 is not set
-# CT_STRACE_V_4_5_14 is not set
-# CT_STRACE_V_4_5_15 is not set
-CT_STRACE_V_4_5_16=y
-CT_STRACE_VERSION="4.5.16"
+# CT_DEBUG_dmalloc is not set
+# CT_DEBUG_duma is not set
+# CT_DEBUG_gdb is not set
+# CT_DEBUG_ltrace is not set
+# CT_DEBUG_strace is not set