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-rw-r--r--patches/gcc/4.4.0/380-powerpc-libgcc_s-link-libm.patch135
1 files changed, 0 insertions, 135 deletions
diff --git a/patches/gcc/4.4.0/380-powerpc-libgcc_s-link-libm.patch b/patches/gcc/4.4.0/380-powerpc-libgcc_s-link-libm.patch
deleted file mode 100644
index 63d9121..0000000
--- a/patches/gcc/4.4.0/380-powerpc-libgcc_s-link-libm.patch
+++ /dev/null
@@ -1,135 +0,0 @@
-http://gcc.gnu.org/ml/gcc-patches/2008-10/msg00269.html
-
-On glibc the libc.so carries a copy of the math function copysignl() but
-on uClibc math functions like copysignl() live in libm. Since libgcc_s
-contains unresolved symbols, any attempt to link against libgcc_s
-without explicitely specifying -lm fails, resulting in a broken
-bootstrap of the compiler.
-
-
-diff -rdup gcc-4.4.0.old/gcc/config/t-slibgcc-elf-ver gcc-4.4.0/gcc/config/t-slibgcc-elf-ver
---- gcc-4.4.0.old/gcc/config/t-slibgcc-elf-ver 2005-10-31 18:03:08.000000000 +0100
-+++ gcc-4.4.0/gcc/config/t-slibgcc-elf-ver 2008-10-07 19:28:13.000000000 +0200
-@@ -9,7 +9,7 @@ SHLIB_MAP = @shlib_map_file@
- SHLIB_OBJS = @shlib_objs@
- SHLIB_DIR = @multilib_dir@
- SHLIB_SLIBDIR_QUAL = @shlib_slibdir_qual@
--SHLIB_LC = -lc
-+SHLIB_LC = @libgcc_libm@ -lc
-
- SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
- -Wl,--soname=$(SHLIB_SONAME) \
-diff -rdup gcc-4.4.0.old/libgcc/configure gcc-4.4.0/libgcc/configure
---- gcc-4.4.0.old/libgcc/configure 2008-07-17 10:40:53.000000000 +0200
-+++ gcc-4.4.0/libgcc/configure 2008-10-07 19:40:48.000000000 +0200
-@@ -272,7 +272,7 @@ PACKAGE_STRING='GNU C Runtime Library 1.
- PACKAGE_BUGREPORT=''
-
- ac_unique_file="static-object.mk"
--ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libgcc_topdir enable_shared slibdir INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA AWK build build_cpu build_vendor build_os host host_cpu host_vendor host_os host_noncanonical build_libsubdir build_subdir host_subdir target_subdir AR ac_ct_AR LIPO ac_ct_LIPO NM ac_ct_NM RANLIB ac_ct_RANLIB STRIP ac_ct_STRIP LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP decimal_float enable_decimal_float fixed_point vis_hide set_have_cc_tls tmake_file extra_parts asm_hidden_op LIBOBJS LTLIBOBJS'
-+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libgcc_topdir enable_shared slibdir INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA AWK build build_cpu build_vendor build_os host host_cpu host_vendor host_os host_noncanonical build_libsubdir build_subdir host_subdir target_subdir AR ac_ct_AR LIPO ac_ct_LIPO NM ac_ct_NM RANLIB ac_ct_RANLIB STRIP ac_ct_STRIP LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP decimal_float enable_decimal_float fixed_point vis_hide set_have_cc_tls LIBGCC_LIBM tmake_file extra_parts asm_hidden_op LIBOBJS LTLIBOBJS'
- ac_subst_files=''
- ac_pwd=`pwd`
-
-@@ -3522,6 +3522,39 @@ if test "$enable_tls $gcc_cv_have_cc_tls
- fi
-
-
-+# On powerpc libgcc_s references copysignl which is a libm function but
-+# glibc apparently also provides it via libc as opposed to uClibc where
-+# it lives in libm.
-+echo "$as_me:$LINENO: checking for library containing copysignl" >&5
-+echo $ECHO_N "checking for library containing copysignl... $ECHO_C" >&6
-+if test "${libgcc_cv_copysignl_lib+set}" = set; then
-+ echo $ECHO_N "(cached) $ECHO_C" >&6
-+else
-+
-+ echo '#include <features.h>' > conftest.c
-+ echo 'int the_libc = __UCLIBC__ + __powerpc__;' >> conftest.c
-+ libgcc_cv_copysignl_lib="-lc"
-+ if { ac_try='${CC-cc} -S conftest.c -o conftest.s 1>&5'
-+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+ (eval $ac_try) 2>&5
-+ ac_status=$?
-+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+ (exit $ac_status); }; }
-+ then
-+ libgcc_cv_copysignl_lib="-lm"
-+ fi
-+ rm -f conftest.*
-+
-+fi
-+echo "$as_me:$LINENO: result: $libgcc_cv_copysignl_lib" >&5
-+echo "${ECHO_T}$libgcc_cv_copysignl_lib" >&6
-+
-+case /${libgcc_cv_copysignl_lib}/ in
-+ /-lm/) LIBGCC_LIBM="$LIBGCC_LIBM -lm" ;;
-+ *) LIBGCC_LIBM= ;;
-+esac
-+
-+
- # Conditionalize the makefile for this target machine.
- tmake_file_=
- for f in ${tmake_file}
-@@ -4242,6 +4275,7 @@ s,@enable_decimal_float@,$enable_decimal
- s,@fixed_point@,$fixed_point,;t t
- s,@vis_hide@,$vis_hide,;t t
- s,@set_have_cc_tls@,$set_have_cc_tls,;t t
-+s,@LIBGCC_LIBM@,$LIBGCC_LIBM,;t t
- s,@tmake_file@,$tmake_file,;t t
- s,@extra_parts@,$extra_parts,;t t
- s,@asm_hidden_op@,$asm_hidden_op,;t t
-diff -rdup gcc-4.4.0.old/libgcc/configure.ac gcc-4.4.0/libgcc/configure.ac
---- gcc-4.4.0.old/libgcc/configure.ac 2008-07-17 10:40:53.000000000 +0200
-+++ gcc-4.4.0/libgcc/configure.ac 2008-10-07 19:34:48.000000000 +0200
-@@ -203,6 +203,27 @@ if test "$enable_tls $gcc_cv_have_cc_tls
- fi
- AC_SUBST(set_have_cc_tls)
-
-+# On powerpc libgcc_s references copysignl which is a libm function but
-+# glibc apparently also provides it via libc as opposed to uClibc where
-+# it lives in libm.
-+AC_CACHE_CHECK
-+ libgcc_cv_copysignl_lib,
-+ echo '#include <features.h>' > conftest.c
-+ echo 'int the_libc = __UCLIBC__ + __powerpc__;' >> conftest.c
-+ libgcc_cv_copysignl_lib="-lc"
-+ if AC_TRY_COMMAND(${CC-cc} -S conftest.c -o conftest.s 1>&AS_MESSAGE_LOG_FD)
-+ then
-+ libgcc_cv_copysignl_lib="-lm"
-+ fi
-+ rm -f conftest.*
-+ ])
-+
-+case /${libgcc_cv_copysignl_lib}/ in
-+ /-lm/) LIBGCC_LIBM="$LIBGCC_LIBM -lm" ;;
-+ *) LIBGCC_LIBM= ;;
-+esac
-+AC_SUBST(LIBGCC_LIBM)
-+
- # Conditionalize the makefile for this target machine.
- tmake_file_=
- for f in ${tmake_file}
-diff -rdup gcc-4.4.0.old/libgcc/Makefile.in gcc-4.4.0/libgcc/Makefile.in
---- gcc-4.4.0.old/libgcc/Makefile.in 2008-07-17 10:40:53.000000000 +0200
-+++ gcc-4.4.0/libgcc/Makefile.in 2008-10-07 19:28:13.000000000 +0200
-@@ -40,6 +40,7 @@ enable_shared = @enable_shared@
- decimal_float = @decimal_float@
- enable_decimal_float = @enable_decimal_float@
- fixed_point = @fixed_point@
-+LIBGCC_LIBM = @LIBGCC_LIBM@
-
- host_noncanonical = @host_noncanonical@
-
-@@ -786,9 +787,10 @@ libgcc_s$(SHLIB_EXT): $(libgcc-s-objects
- @multilib_dir@,$(MULTIDIR),$(subst \
- @shlib_objs@,$(objects),$(subst \
- @shlib_base_name@,libgcc_s,$(subst \
-+ @libgcc_libm@,$(LIBGCC_LIBM),$(subst \
- @shlib_map_file@,$(mapfile),$(subst \
- @shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(subst \
-- @shlib_slibdir@,$(shlib_slibdir),$(SHLIB_LINK))))))))
-+ @shlib_slibdir@,$(shlib_slibdir),$(SHLIB_LINK)))))))))
-
- libunwind$(SHLIB_EXT): $(libunwind-s-objects) $(extra-parts)
- # @multilib_flags@ is still needed because this may use