patches/gcc/4.3.1/190-libstdc++-pic.patch
author Michael Hope <michael.hope@linaro.org>
Wed Oct 19 15:27:32 2011 +1300 (2011-10-19)
changeset 2739 f320e22f2cba
parent 746 b150d6f590fc
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 Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.1/gentoo/54_all_300-libstdc++-pic.patch
     2 install libstdc++_pic.a if we have pic objs
     3 
     4 diff -durN gcc-4.3.1.orig/libstdc++-v3/src/Makefile.am gcc-4.3.1/libstdc++-v3/src/Makefile.am
     5 --- gcc-4.3.1.orig/libstdc++-v3/src/Makefile.am	2008-02-29 19:26:50.000000000 +0100
     6 +++ gcc-4.3.1/libstdc++-v3/src/Makefile.am	2008-06-10 14:58:09.000000000 +0200
     7 @@ -289,6 +289,13 @@
     8  	  $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@
     9  
    10  
    11 +install-exec-local:
    12 +	pic_objs=`sed -n "s:'::g;s:^pic_object=::p" *.lo | grep -v '^none$$'`; \
    13 +	if [ x"$$pic_objs" != x ]; then \
    14 +		$(AR) cru libstdc++_pic.a $$pic_objs $(top_builddir)/libsupc++/*.o || exit 1; \
    15 +		$(INSTALL_DATA) libstdc++_pic.a $(DESTDIR)$(toolexeclibdir) || exit 1; \
    16 +	fi
    17 +
    18  # Added bits to build debug library.
    19  if GLIBCXX_BUILD_DEBUG
    20  all-local: build_debug
    21 diff -durN gcc-4.3.1.orig/libstdc++-v3/src/Makefile.in gcc-4.3.1/libstdc++-v3/src/Makefile.in
    22 --- gcc-4.3.1.orig/libstdc++-v3/src/Makefile.in	2008-02-29 19:26:50.000000000 +0100
    23 +++ gcc-4.3.1/libstdc++-v3/src/Makefile.in	2008-06-10 14:58:09.000000000 +0200
    24 @@ -693,7 +693,7 @@
    25  
    26  install-data-am: install-data-local
    27  
    28 -install-exec-am: install-toolexeclibLTLIBRARIES
    29 +install-exec-am: install-toolexeclibLTLIBRARIES install-exec-local
    30  
    31  install-info: install-info-am
    32  
    33 @@ -732,7 +732,7 @@
    34  	maintainer-clean-generic mostlyclean mostlyclean-compile \
    35  	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
    36  	tags uninstall uninstall-am uninstall-info-am \
    37 -	uninstall-toolexeclibLTLIBRARIES
    38 +	uninstall-toolexeclibLTLIBRARIES install-exec-local
    39  
    40  
    41  # Symbol versioning for shared libraries.
    42 @@ -858,6 +858,14 @@
    43  install_debug:
    44  	(cd ${debugdir} && $(MAKE) \
    45  	toolexeclibdir=$(glibcxx_toolexeclibdir)/debug install)
    46 +
    47 +install-exec-local:
    48 +	pic_objs=`sed -n "s:'::g;s:^pic_object=::p" *.lo | grep -v '^none$$'`; \
    49 +	if [ x"$$pic_objs" != x ]; then \
    50 +		$(AR) cru libstdc++_pic.a $$pic_objs $(top_builddir)/libsupc++/*.o || exit 1; \
    51 +		$(INSTALL_DATA) libstdc++_pic.a $(DESTDIR)$(toolexeclibdir) || exit 1; \
    52 +	fi
    53 +
    54  # Tell versions [3.59,3.63) of GNU make to not export all variables.
    55  # Otherwise a system limit (for SysV at least) may be exceeded.
    56  .NOEXPORT: