patches/gcc/4.4.3/300-uclibc-conf.patch
author Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Wed Apr 07 09:18:20 2010 +0200 (2010-04-07)
changeset 1910 207ad430c254
parent 1611 e2516bba8fe5
permissions -rw-r--r--
Add basic support for the Blackfin architecture

For uClibc, the name of the Blackfin architecture is 'bfin'. Actually,
the naming of the architecture is quite messy: for toolchain tuples
and uClibc, it's bfin, but for the kernel, it's blackfin. We've
arbitraly choosen to name it "blackfin" in Crosstool-NG.

Add Blackfin-related uClibc patch to fix a build failure related to
fork() being used in unistd/daemon.c.

Yann E. MORIN:
Apply the patch to the kernel/linux build script to use 'linux'
in the noMMU tuples. See:
http://sourceware.org/ml/crossgcc/2010-04/msg00010.html
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diff -durN gcc-4.4.0.orig/contrib/regression/objs-gcc.sh gcc-4.4.0/contrib/regression/objs-gcc.sh
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--- gcc-4.4.0.orig/contrib/regression/objs-gcc.sh	2009-04-10 01:23:07.000000000 +0200
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+++ gcc-4.4.0/contrib/regression/objs-gcc.sh	2009-05-27 21:38:53.000000000 +0200
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@@ -106,6 +106,10 @@
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  then
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   make all-gdb all-dejagnu all-ld || exit 1
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   make install-gdb install-dejagnu install-ld || exit 1
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+elif [ $H_REAL_TARGET = $H_REAL_HOST -a $H_REAL_TARGET = i686-pc-linux-uclibc ]
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+ then
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+  make all-gdb all-dejagnu all-ld || exit 1
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+  make install-gdb install-dejagnu install-ld || exit 1
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 elif [ $H_REAL_TARGET = $H_REAL_HOST ] ; then
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   make bootstrap || exit 1
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   make install || exit 1
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diff -durN gcc-4.4.0.orig/libjava/classpath/ltconfig gcc-4.4.0/libjava/classpath/ltconfig
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--- gcc-4.4.0.orig/libjava/classpath/ltconfig	2007-06-04 01:18:43.000000000 +0200
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+++ gcc-4.4.0/libjava/classpath/ltconfig	2009-05-27 21:38:53.000000000 +0200
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@@ -603,7 +603,7 @@
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 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
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 case $host_os in
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-linux-gnu*) ;;
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+linux-gnu*|linux-uclibc*) ;;
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 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
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 esac
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@@ -1251,7 +1251,7 @@
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   ;;
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 # This must be Linux ELF.
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-linux-gnu*)
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+linux*)
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   version_type=linux
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   need_lib_prefix=no
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   need_version=no