Workaround for "PowerPC-8xx CPU15 errata" (whatever that might be).
Patch by Nye LIU: http://sourceware.org/ml/crossgcc/2009-05/msg00014.html
-------- diffstat follows --------
/trunk/patches/eglibc/2_9/100-powerpc-8xx-CPU15-errata.patch | 49 49 0 0 ++++++++++++++++++
/trunk/scripts/build/libc/eglibc.sh | 10 9 1 0 +++-
2 files changed, 58 insertions(+), 1 deletion(-)
1 # Build script for D.U.M.A.
4 CT_GetFile "duma_${CT_DUMA_VERSION}" http://mesh.dl.sourceforge.net/sourceforge/duma/
5 # Downloading from sourceforge leaves garbage, cleanup
6 CT_DoExecLog ALL rm -f "${CT_TARBALLS_DIR}/showfiles.php"*
9 do_debug_duma_extract() {
10 CT_Extract "duma_${CT_DUMA_VERSION}"
11 CT_Pushd "${CT_SRC_DIR}/duma_${CT_DUMA_VERSION}"
12 # Even if DUMA uses _ and not -, crosstool-NG uses the dash to split the
13 # name from the version in order to find the appropriate patches
14 # YEM: FIXME: make CT_Patch more intelligent, Eg.: CT_Patch duma _ "${CT_DUMA_VERSION}"
15 CT_DoExecLog DEBUG touch "${CT_SRC_DIR}/.duma-${CT_DUMA_VERSION}.extracted"
16 CT_Patch "duma-${CT_DUMA_VERSION}" nochdir
20 do_debug_duma_build() {
21 CT_DoStep INFO "Installing D.U.M.A."
22 CT_DoLog EXTRA "Copying sources"
23 cp -a "${CT_SRC_DIR}/duma_${CT_DUMA_VERSION}" "${CT_BUILD_DIR}/build-duma"
24 CT_Pushd "${CT_BUILD_DIR}/build-duma"
27 [ "${CT_CC_LANG_CXX}" = "y" ] && DUMA_CPP=1
29 # The shared library needs some love: some version have libduma.so.0.0,
30 # while others have libduma.so.0.0.0
31 duma_so=$(make -n -p 2>&1 |grep -E '^libduma.so[^:]*:' |head -n 1 |cut -d : -f 1)
34 [ "${CT_DUMA_A}" = "y" ] && libs="${libs} libduma.a"
35 [ "${CT_DUMA_SO}" = "y" ] && libs="${libs} ${duma_so}"
37 CT_DoLog EXTRA "Building libraries '${libs}'"
39 make HOSTCC="${CT_BUILD}-gcc" \
40 CC="${CT_TARGET}-gcc" \
41 CXX="${CT_TARGET}-gcc" \
42 RANLIB="${CT_TARGET}-ranlib" \
43 DUMA_CPP="${DUMA_CPP}" \
45 CT_DoLog EXTRA "Installing libraries '${libs}'"
46 CT_DoExecLog ALL install -m 644 ${libs} "${CT_SYSROOT_DIR}/usr/lib"
47 if [ "${CT_DUMA_SO}" = "y" ]; then
48 CT_DoLog EXTRA "Installing shared library link"
49 ln -vsf ${duma_so} "${CT_SYSROOT_DIR}/usr/lib/libduma.so" 2>&1 |CT_DoLog ALL
50 CT_DoLog EXTRA "Installing wrapper script"
51 mkdir -p "${CT_DEBUGROOT_DIR}/usr/bin"
52 # Install a simpler, smaller, safer wrapper than the one provided by D.U.M.A.
53 sed -r -e 's:^LIBDUMA_SO=.*:LIBDUMA_SO=/usr/lib/'"${duma_so}"':;' \
54 "${CT_LIB_DIR}/scripts/build/debug/duma.in" \
55 >"${CT_DEBUGROOT_DIR}/usr/bin/duma"
56 chmod 755 "${CT_DEBUGROOT_DIR}/usr/bin/duma"