Add two new patches to glibc-2.7 to make it build for Alpha.
Patches propagated to me from the net by Ioannis E. VENETIS.
/trunk/patches/glibc/2.7/230-glibc-2.7-alpha-atfcts.patch | 12 12 0 0 ++
/trunk/patches/glibc/2.7/240-glibc-2.7-alpha-ptr_mangle.patch | 94 94 0 0 +++++++++++++++++
2 files changed, 106 insertions(+)
1 # This file adds the function to build the gcc C compiler
2 # Copyright 2007 Yann E. MORIN
3 # Licensed under the GPL v2. See COPYING in the root of this package
6 [ "${CT_CC}" = "gcc" ] || return 0
7 echo "gcc-${CT_CC_VERSION}"
12 # Ah! gcc folks are kind of 'different': they store the tarballs in
13 # subdirectories of the same name! That's because gcc is such /crap/ that
14 # it is such /big/ that it needs being splitted for distribution! Sad. :-(
15 # Arrgghh! Some of those versions does not follow this convention:
16 # gcc-3.3.3 lives in releases/gcc-3.3.3, while gcc-2.95.* isn't in a
17 # subdirectory! You bastard!
18 CT_GetFile "${CT_CC_FILE}" \
19 {ftp,http}://ftp.gnu.org/gnu/gcc{,{,/releases}/${CT_CC_FILE}}
24 CT_ExtractAndPatch "${CT_CC_FILE}"
27 #------------------------------------------------------------------------------
30 # In case we're NPTL, build the static core gcc;
31 # in any other case, do nothing.
32 case "${CT_THREADS}" in
33 nptl) do_cc_core_static;;
39 # In case we're NPTL, build the shared core gcc,
40 # in any other case, build the static core gcc.
41 case "${CT_THREADS}" in
42 nptl) do_cc_core_shared;;
43 *) do_cc_core_static;;
47 #------------------------------------------------------------------------------
48 # Build static core gcc
50 mkdir -p "${CT_BUILD_DIR}/build-cc-core-static"
51 cd "${CT_BUILD_DIR}/build-cc-core-static"
53 CT_DoStep INFO "Installing static core C compiler"
55 CT_DoLog DEBUG "Copying headers to install area of bootstrap gcc, so it can build libgcc2"
56 mkdir -p "${CT_CC_CORE_STATIC_PREFIX_DIR}/${CT_TARGET}/include"
57 cp -r "${CT_HEADERS_DIR}"/* "${CT_CC_CORE_STATIC_PREFIX_DIR}/${CT_TARGET}/include" 2>&1 |CT_DoLog DEBUG
59 CT_DoLog EXTRA "Configuring static core C compiler"
61 extra_config="${CT_ARCH_WITH_ARCH} ${CT_ARCH_WITH_ABI} ${CT_ARCH_WITH_CPU} ${CT_ARCH_WITH_TUNE} ${CT_ARCH_WITH_FPU} ${CT_ARCH_WITH_FLOAT}"
62 [ "${CT_GMP_MPFR}" = "y" ] && extra_config="${extra_config} --with-gmp=${CT_PREFIX_DIR} --with-mpfr=${CT_PREFIX_DIR}"
63 if [ "${CT_CC_CXA_ATEXIT}" = "y" ]; then
64 extra_config="${extra_config} --enable-__cxa_atexit"
66 extra_config="${extra_config} --disable-__cxa_atexit"
69 CT_DoLog DEBUG "Extra config passed: '${extra_config}'"
71 # Use --with-local-prefix so older gccs don't look in /usr/local (http://gcc.gnu.org/PR10532)
72 CC_FOR_BUILD="${CT_CC_NATIVE}" \
73 CFLAGS="${CT_CFLAGS_FOR_HOST}" \
75 "${CT_SRC_DIR}/${CT_CC_FILE}/configure" \
78 --target=${CT_TARGET} \
79 --prefix="${CT_CC_CORE_STATIC_PREFIX_DIR}" \
80 --with-local-prefix="${CT_SYSROOT_DIR}" \
83 ${CC_CORE_SYSROOT_ARG} \
87 --enable-symvers=gnu \
88 --enable-languages=c \
90 --enable-target-optspace \
91 ${CT_CC_CORE_EXTRA_CONFIG}
93 if [ "${CT_CANADIAN}" = "y" ]; then
94 CT_DoLog EXTRA "Building libiberty"
95 CT_DoExecLog ALL make ${PARALLELMFLAGS} all-build-libiberty
98 CT_DoLog EXTRA "Building static core C compiler"
99 CT_DoExecLog ALL make ${PARALLELMFLAGS} all-gcc
101 CT_DoLog EXTRA "Installing static core C compiler"
102 CT_DoExecLog ALL make install-gcc
107 #------------------------------------------------------------------------------
108 # Build shared core gcc
109 do_cc_core_shared() {
110 mkdir -p "${CT_BUILD_DIR}/build-cc-core-shared"
111 cd "${CT_BUILD_DIR}/build-cc-core-shared"
113 CT_DoStep INFO "Installing shared core C compiler"
115 CT_DoLog DEBUG "Copying headers to install area of bootstrap gcc, so it can build libgcc2"
116 mkdir -p "${CT_CC_CORE_SHARED_PREFIX_DIR}/${CT_TARGET}/include"
117 cp -r "${CT_HEADERS_DIR}"/* "${CT_CC_CORE_SHARED_PREFIX_DIR}/${CT_TARGET}/include" 2>&1 |CT_DoLog DEBUG
119 CT_DoLog EXTRA "Configuring shared core C compiler"
121 extra_config="${CT_ARCH_WITH_ARCH} ${CT_ARCH_WITH_ABI} ${CT_ARCH_WITH_CPU} ${CT_ARCH_WITH_TUNE} ${CT_ARCH_WITH_FPU} ${CT_ARCH_WITH_FLOAT}"
122 [ "${CT_GMP_MPFR}" = "y" ] && extra_config="${extra_config} --with-gmp=${CT_PREFIX_DIR} --with-mpfr=${CT_PREFIX_DIR}"
123 if [ "${CT_CC_CXA_ATEXIT}" = "y" ]; then
124 extra_config="${extra_config} --enable-__cxa_atexit"
126 extra_config="${extra_config} --disable-__cxa_atexit"
129 CT_DoLog DEBUG "Extra config passed: '${extra_config}'"
131 CC_FOR_BUILD="${CT_CC_NATIVE}" \
132 CFLAGS="${CT_CFLAGS_FOR_HOST}" \
134 "${CT_SRC_DIR}/${CT_CC_FILE}/configure" \
136 --target=${CT_TARGET} \
138 --prefix="${CT_CC_CORE_SHARED_PREFIX_DIR}" \
139 --with-local-prefix="${CT_SYSROOT_DIR}" \
141 ${CC_CORE_SYSROOT_ARG} \
144 --enable-symvers=gnu \
145 --enable-languages=c \
147 --enable-target-optspace \
148 ${CT_CC_CORE_EXTRA_CONFIG}
150 # HACK: we need to override SHLIB_LC from gcc/config/t-slibgcc-elf-ver or
151 # gcc/config/t-libunwind so -lc is removed from the link for
152 # libgcc_s.so, as we do not have a target -lc yet.
153 # This is not as ugly as it appears to be ;-) All symbols get resolved
154 # during the glibc build, and we provide a proper libgcc_s.so for the
155 # cross toolchain during the final gcc build.
157 # As we cannot modify the source tree, nor override SHLIB_LC itself
158 # during configure or make, we have to edit the resultant
159 # gcc/libgcc.mk itself to remove -lc from the link.
160 # This causes us to have to jump through some hoops...
162 # To produce libgcc.mk to edit we firstly require libiberty.a,
163 # so we configure then build it.
164 # Next we have to configure gcc, create libgcc.mk then edit it...
165 # So much easier if we just edit the source tree, but hey...
166 if [ ! -f "${CT_SRC_DIR}/${CT_CC_FILE}/gcc/BASE-VER" ]; then
167 CT_DoExecLog ALL make configure-libiberty
168 CT_DoExecLog ALL make ${PARALLELMFLAGS} -C libiberty libiberty.a
169 CT_DoExecLog ALL make configure-gcc configure-libcpp
170 CT_DoExecLog ALL make ${PARALLELMFLAGS} all-libcpp
172 CT_DoExecLog ALL make configure-gcc configure-libcpp configure-build-libiberty
173 CT_DoExecLog ALL make ${PARALLELMFLAGS} all-libcpp all-build-libiberty
175 # HACK: gcc-4.2 uses libdecnumber to build libgcc.mk, so build it here.
176 if [ -d "${CT_SRC_DIR}/${CT_CC_FILE}/libdecnumber" ]; then
177 CT_DoExecLog ALL make configure-libdecnumber
178 CT_DoExecLog ALL make ${PARALLELMFLAGS} -C libdecnumber libdecnumber.a
181 # Starting with GCC 4.3, libgcc.mk is no longer built,
182 # and libgcc.mvars is used instead.
184 gcc_version_major=$(echo ${CT_CC_VERSION} |sed -r -e 's/^([^\.]+)\..*/\1/')
185 gcc_version_minor=$(echo ${CT_CC_VERSION} |sed -r -e 's/^[^\.]+\.([^.]+).*/\1/')
187 if [ ${gcc_version_major} -eq 4 -a ${gcc_version_minor} -ge 3 \
188 -o ${gcc_version_major} -gt 4 ]; then
189 libgcc_rule="libgcc.mvars"
190 build_rules="all-gcc all-target-libgcc"
191 install_rules="install-gcc install-target-libgcc"
193 libgcc_rule="libgcc.mk"
194 build_rules="all-gcc"
195 install_rules="install-gcc"
198 CT_DoExecLog ALL make ${PARALLELMFLAGS} -C gcc ${libgcc_rule}
199 sed -r -i -e 's@-lc@@g' gcc/${libgcc_rule}
201 if [ "${CT_CANADIAN}" = "y" ]; then
202 CT_DoLog EXTRA "Building libiberty"
203 CT_DoExecLog ALL make ${PARALLELMFLAGS} all-build-libiberty
206 CT_DoLog EXTRA "Building shared core C compiler"
207 CT_DoExecLog ALL make ${PARALLELMFLAGS} ${build_rules}
209 CT_DoLog EXTRA "Installing shared core C compiler"
210 CT_DoExecLog ALL make ${install_rules}
215 #------------------------------------------------------------------------------
218 CT_DoStep INFO "Installing final compiler"
220 mkdir -p "${CT_BUILD_DIR}/build-cc"
221 cd "${CT_BUILD_DIR}/build-cc"
223 CT_DoLog EXTRA "Configuring final compiler"
225 # Enable selected languages
227 [ "${CT_CC_LANG_CXX}" = "y" ] && lang_opt="${lang_opt},c++"
228 [ "${CT_CC_LANG_FORTRAN}" = "y" ] && lang_opt="${lang_opt},fortran"
229 [ "${CT_CC_LANG_ADA}" = "y" ] && lang_opt="${lang_opt},ada"
230 [ "${CT_CC_LANG_JAVA}" = "y" ] && lang_opt="${lang_opt},java"
231 [ "${CT_CC_LANG_OBJC}" = "y" ] && lang_opt="${lang_opt},objc"
232 [ "${CT_CC_LANG_OBJCXX}" = "y" ] && lang_opt="${lang_opt},obj-c++"
233 CT_Test "Building ADA language is not yet supported. Will try..." "${CT_CC_LANG_ADA}" = "y"
234 CT_Test "Building Objective-C language is not yet supported. Will try..." "${CT_CC_LANG_OBJC}" = "y"
235 CT_Test "Building Objective-C++ language is not yet supported. Will try..." "${CT_CC_LANG_OBJCXX}" = "y"
236 CT_Test "Building ${CT_CC_LANG_OTHERS//,/ } language(s) is not yet supported. Will try..." -n "${CT_CC_LANG_OTHERS}"
237 lang_opt=$(echo "${lang_opt},${CT_CC_LANG_OTHERS}" |sed -r -e 's/,+/,/g; s/,*$//;')
239 extra_config="--enable-languages=${lang_opt}"
240 extra_config="${extra_config} --disable-multilib"
241 extra_config="${extra_config} ${CT_ARCH_WITH_ARCH} ${CT_ARCH_WITH_ABI} ${CT_ARCH_WITH_CPU} ${CT_ARCH_WITH_TUNE} ${CT_ARCH_WITH_FPU} ${CT_ARCH_WITH_FLOAT}"
242 [ "${CT_SHARED_LIBS}" = "y" ] || extra_config="${extra_config} --disable-shared"
243 [ "${CT_GMP_MPFR}" = "y" ] && extra_config="${extra_config} --with-gmp=${CT_PREFIX_DIR} --with-mpfr=${CT_PREFIX_DIR}"
244 [ -n "${CT_CC_PKGVERSION}" ] && extra_config="${extra_config} --with-pkgversion=${CT_CC_PKGVERSION}"
245 [ -n "${CT_CC_BUGURL}" ] && extra_config="${extra_config} --with-bugurl=${CT_CC_BUGURL}"
246 if [ "${CT_CC_CXA_ATEXIT}" = "y" ]; then
247 extra_config="${extra_config} --enable-__cxa_atexit"
249 extra_config="${extra_config} --disable-__cxa_atexit"
252 CT_DoLog DEBUG "Extra config passed: '${extra_config}'"
254 # --enable-symvers=gnu really only needed for sh4 to work around a
255 # detection problem only matters for gcc-3.2.x and later, I think.
256 # --disable-nls to work around crash bug on ppc405, but also because
257 # embedded systems don't really need message catalogs...
258 CC_FOR_BUILD="${CT_CC_NATIVE}" \
259 CFLAGS="${CT_CFLAGS_FOR_HOST}" \
260 CFLAGS_FOR_TARGET="${CT_TARGET_CFLAGS}" \
261 CXXFLAGS_FOR_TARGET="${CT_TARGET_CFLAGS}" \
262 LDFLAGS_FOR_TARGET="${CT_TARGET_LDFLAGS}" \
264 "${CT_SRC_DIR}/${CT_CC_FILE}/configure" \
266 --target=${CT_TARGET} --host=${CT_HOST} \
267 --prefix="${CT_PREFIX_DIR}" \
270 --with-local-prefix="${CT_SYSROOT_DIR}" \
272 --enable-threads=posix \
273 --enable-symvers=gnu \
276 --enable-target-optspace \
277 ${CT_CC_EXTRA_CONFIG}
279 if [ "${CT_CANADIAN}" = "y" ]; then
280 CT_DoLog EXTRA "Building libiberty"
281 CT_DoExecLog ALL make ${PARALLELMFLAGS} all-build-libiberty
284 # Idea from <cort.dougan at gmail.com>:
285 # Fix lib/lib64 confusion for GCC 3.3.3 on PowerPC64 and x86_64.
286 # GCC 3.4.0 and up don't suffer from this confusion, and don't need this
288 # FIXME: we should patch gcc's source rather than uglify crosstool.sh.
289 # FIXME: is this needed for gcc-3.3.[56]?
290 case "${CT_CC_FILE}" in
292 case "${CT_TARGET}" in
293 powerpc64-unknown-linux-gnu|x86_64-unknown-linux-gnu)
294 for d in $(find "${CT_SYSROOT_DIR}" -name lib -type d -empty); do
295 if [ -d $(dirname "${d}")/lib64 ] ; then
297 ln -s $(dirname "${d}")/lib64 "${d}"
304 CT_DoLog EXTRA "Building final compiler"
305 CT_DoExecLog ALL make ${PARALLELMFLAGS} all
307 CT_DoLog EXTRA "Installing final compiler"
308 CT_DoExecLog ALL make install
310 # Create a symlink ${CT_TARGET}-cc to ${CT_TARGET}-gcc to always be able
311 # to call the C compiler with the same, somewhat canonical name.
312 ln -sv "${CT_PREFIX_DIR}/bin/${CT_TARGET}"-{g,}cc 2>&1 |CT_DoLog ALL
314 # gcc installs stuff in prefix/target/lib, when it would make better sense
315 # to install that into sysroot/usr/lib
316 CT_DoLog EXTRA "Moving improperly installed gcc libs to sysroot"
317 ( cd "${CT_PREFIX_DIR}/${CT_TARGET}/lib"; tar cf - . ) | ( cd "${CT_SYSROOT_DIR}/usr/lib"; tar xfv - ) |CT_DoLog ALL
318 rm -rf "${CT_PREFIX_DIR}/${CT_TARGET}/lib"