patches/gcc/4.4.2/300-uclibc-conf.patch
author Michael Hope <michael.hope@linaro.org>
Wed Oct 19 15:27:32 2011 +1300 (2011-10-19)
changeset 2739 f320e22f2cba
parent 1544 2228ea3f6b79
permissions -rw-r--r--
arch: add softfp support

Some architectures support a mixed hard/soft floating point, where
the compiler emits hardware floating point instructions, but passes
the operands in core (aka integer) registers.

For example, ARM supports this mode (to come in the next changeset).

Add support for softfp cross compilers to the GCC and GLIBC
configuration. Needed for Ubuntu and other distros that are softfp.

Signed-off-by: Michael Hope <michael.hope@linaro.org>
[yann.morin.1998@anciens.enib.fr: split the original patch]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     1 diff -durN gcc-4.4.0.orig/contrib/regression/objs-gcc.sh gcc-4.4.0/contrib/regression/objs-gcc.sh
     2 --- gcc-4.4.0.orig/contrib/regression/objs-gcc.sh	2009-04-10 01:23:07.000000000 +0200
     3 +++ gcc-4.4.0/contrib/regression/objs-gcc.sh	2009-05-27 21:38:53.000000000 +0200
     4 @@ -106,6 +106,10 @@
     5   then
     6    make all-gdb all-dejagnu all-ld || exit 1
     7    make install-gdb install-dejagnu install-ld || exit 1
     8 +elif [ $H_REAL_TARGET = $H_REAL_HOST -a $H_REAL_TARGET = i686-pc-linux-uclibc ]
     9 + then
    10 +  make all-gdb all-dejagnu all-ld || exit 1
    11 +  make install-gdb install-dejagnu install-ld || exit 1
    12  elif [ $H_REAL_TARGET = $H_REAL_HOST ] ; then
    13    make bootstrap || exit 1
    14    make install || exit 1
    15 diff -durN gcc-4.4.0.orig/libjava/classpath/ltconfig gcc-4.4.0/libjava/classpath/ltconfig
    16 --- gcc-4.4.0.orig/libjava/classpath/ltconfig	2007-06-04 01:18:43.000000000 +0200
    17 +++ gcc-4.4.0/libjava/classpath/ltconfig	2009-05-27 21:38:53.000000000 +0200
    18 @@ -603,7 +603,7 @@
    19  
    20  # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
    21  case $host_os in
    22 -linux-gnu*) ;;
    23 +linux-gnu*|linux-uclibc*) ;;
    24  linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
    25  esac
    26  
    27 @@ -1251,7 +1251,7 @@
    28    ;;
    29  
    30  # This must be Linux ELF.
    31 -linux-gnu*)
    32 +linux*)
    33    version_type=linux
    34    need_lib_prefix=no
    35    need_version=no