137 lines
7.1 KiB
Diff
137 lines
7.1 KiB
Diff
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svn diff -r151567:151568 svn+ssh://gcc.gnu.org/svn/gcc/trunk
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2009-09-09 Jakub Jelinek <jakub@redhat.com>
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* config/t-slibgcc-elf-ver (SHLIB_MAKE_SOLINK, SHLIB_INSTALL_SOLINK):
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New variables.
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(SHLIB_LINK, SHLIB_INSTALL): Use them.
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* config/t-slibgcc-libgcc: New file.
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* config.gcc (powerpc*-*-linux*, powerpc*-*-gnu*): Use it.
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--- gcc/config.gcc (revision 151567)
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+++ gcc/config.gcc (revision 151568)
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@@ -1738,12 +1738,12 @@ powerpc64-*-linux*)
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tm_file="rs6000/secureplt.h ${tm_file}"
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fi
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extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
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- tmake_file="t-dfprules rs6000/t-fprules ${tmake_file} rs6000/t-ppccomm rs6000/t-linux64 rs6000/t-fprules-softfp soft-fp/t-softfp"
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+ tmake_file="t-dfprules rs6000/t-fprules ${tmake_file} t-slibgcc-libgcc rs6000/t-ppccomm rs6000/t-linux64 rs6000/t-fprules-softfp soft-fp/t-softfp"
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;;
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powerpc64-*-gnu*)
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tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux64.h rs6000/gnu.h"
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extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
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- tmake_file="rs6000/t-fprules t-slibgcc-elf-ver t-gnu rs6000/t-linux64 rs6000/t-fprules-softfp soft-fp/t-softfp"
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+ tmake_file="rs6000/t-fprules t-slibgcc-elf-ver t-slibgcc-libgcc t-gnu rs6000/t-linux64 rs6000/t-fprules-softfp soft-fp/t-softfp"
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;;
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powerpc-*-darwin*)
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extra_options="${extra_options} rs6000/darwin.opt"
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@@ -1820,22 +1820,22 @@ powerpc-*-rtems*)
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powerpc-*-linux*altivec*)
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tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
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extra_options="${extra_options} rs6000/sysv4.opt"
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- tmake_file="rs6000/t-fprules rs6000/t-fprules-softfp soft-fp/t-softfp rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
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+ tmake_file="rs6000/t-fprules rs6000/t-fprules-softfp soft-fp/t-softfp rs6000/t-ppcos ${tmake_file} t-slibgcc-libgcc rs6000/t-ppccomm"
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;;
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powerpc-*-linux*spe*)
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tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxspe.h rs6000/e500.h"
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extra_options="${extra_options} rs6000/sysv4.opt"
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- tmake_file="t-dfprules rs6000/t-fprules rs6000/t-fprules-softfp soft-fp/t-softfp rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
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+ tmake_file="t-dfprules rs6000/t-fprules rs6000/t-fprules-softfp soft-fp/t-softfp rs6000/t-ppcos ${tmake_file} t-slibgcc-libgcc rs6000/t-ppccomm"
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;;
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powerpc-*-linux*paired*)
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tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/750cl.h"
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extra_options="${extra_options} rs6000/sysv4.opt"
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- tmake_file="rs6000/t-fprules rs6000/t-fprules-softfp soft-fp/t-softfp rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
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+ tmake_file="rs6000/t-fprules rs6000/t-fprules-softfp soft-fp/t-softfp rs6000/t-ppcos ${tmake_file} t-slibgcc-libgcc rs6000/t-ppccomm"
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;;
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powerpc-*-linux*)
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tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
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extra_options="${extra_options} rs6000/sysv4.opt"
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- tmake_file="t-dfprules rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
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+ tmake_file="t-dfprules rs6000/t-fprules rs6000/t-ppcos ${tmake_file} t-slibgcc-libgcc rs6000/t-ppccomm"
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case ${enable_targets}:${cpu_is_64bit} in
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*powerpc64* | all:* | *:yes)
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if test x$cpu_is_64bit = xyes; then
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@@ -1857,14 +1857,14 @@ powerpc-*-linux*)
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powerpc-*-gnu-gnualtivec*)
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tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h rs6000/gnu.h"
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extra_options="${extra_options} rs6000/sysv4.opt"
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- tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
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+ tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos t-slibgcc-elf-ver t-slibgcc-libgcc t-gnu rs6000/t-ppccomm"
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if test x$enable_threads = xyes; then
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thread_file='posix'
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fi
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;;
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powerpc-*-gnu*)
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tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/gnu.h"
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- tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
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+ tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos t-slibgcc-elf-ver t-slibgcc-libgcc t-gnu rs6000/t-ppccomm"
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extra_options="${extra_options} rs6000/sysv4.opt"
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if test x$enable_threads = xyes; then
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thread_file='posix'
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--- gcc/config/t-slibgcc-libgcc (revision 0)
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+++ gcc/config/t-slibgcc-libgcc (revision 151568)
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@@ -0,0 +1,32 @@
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+# Copyright (C) 2009 Free Software Foundation, Inc.
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+#
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+# This file is part of GCC.
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+#
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+# GCC is free software; you can redistribute it and/or modify
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+# it under the terms of the GNU General Public License as published by
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+# the Free Software Foundation; either version 3, or (at your option)
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+# any later version.
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+#
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+# GCC is distributed in the hope that it will be useful,
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+# but WITHOUT ANY WARRANTY; without even the implied warranty of
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+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+# GNU General Public License for more details.
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+#
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+# You should have received a copy of the GNU General Public License
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+# along with GCC; see the file COPYING3. If not see
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+# <http://www.gnu.org/licenses/>.
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+
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+# Instead of creating $(SHLIB_SOLINK) symlink create a GNU ld
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+# linker script which sources in both $(SHLIB_SONAME) and libgcc.a.
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+# This is needed on targets where libgcc.a contains routines that aren't in
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+# $(SHLIB_SONAME) and are needed for shared libraries.
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+
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+SHLIB_MAKE_SOLINK = \
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+ (echo "/* GNU ld script"; \
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+ echo " Use the shared library, but some functions are only in"; \
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+ echo " the static library. */"; \
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+ echo "GROUP ( $(SHLIB_SONAME) libgcc.a )" \
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+ ) > $(SHLIB_DIR)/$(SHLIB_SOLINK)
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+SHLIB_INSTALL_SOLINK = \
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+ $(INSTALL_DATA) $(SHLIB_DIR)/$(SHLIB_SOLINK) \
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+ $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK)
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--- gcc/config/t-slibgcc-elf-ver (revision 151567)
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+++ gcc/config/t-slibgcc-elf-ver (revision 151568)
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@@ -28,6 +28,9 @@ SHLIB_OBJS = @shlib_objs@
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SHLIB_DIR = @multilib_dir@
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SHLIB_SLIBDIR_QUAL = @shlib_slibdir_qual@
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SHLIB_LC = -lc
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+SHLIB_MAKE_SOLINK = $(LN_S) $(SHLIB_SONAME) $(SHLIB_DIR)/$(SHLIB_SOLINK)
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+SHLIB_INSTALL_SOLINK = $(LN_S) $(SHLIB_SONAME) \
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+ $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK)
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SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
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-Wl,--soname=$(SHLIB_SONAME) \
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@@ -40,7 +43,7 @@ SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2
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$(SHLIB_DIR)/$(SHLIB_SONAME).backup; \
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else true; fi && \
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mv $(SHLIB_DIR)/$(SHLIB_SONAME).tmp $(SHLIB_DIR)/$(SHLIB_SONAME) && \
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- $(LN_S) $(SHLIB_SONAME) $(SHLIB_DIR)/$(SHLIB_SOLINK)
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+ $(SHLIB_MAKE_SOLINK)
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# $(slibdir) double quoted to protect it from expansion while building
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# libgcc.mk. We want this delayed until actual install time.
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SHLIB_INSTALL = \
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@@ -48,7 +51,6 @@ SHLIB_INSTALL = \
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$(INSTALL_DATA) $(SHLIB_DIR)/$(SHLIB_SONAME) \
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$$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SONAME); \
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rm -f $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK); \
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- $(LN_S) $(SHLIB_SONAME) \
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- $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK)
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+ $(SHLIB_INSTALL_SOLINK)
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SHLIB_MKMAP = $(srcdir)/mkmap-symver.awk
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SHLIB_MAPFILES = $(srcdir)/libgcc-std.ver
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