new file mode 100644
@@ -0,0 +1,15 @@
+Index: gcc-4.8.0/contrib/regression/objs-gcc.sh
+===================================================================
+--- gcc-4.8.0.orig/contrib/regression/objs-gcc.sh 2009-04-09 17:00:19.000000000 +0200
++++ gcc-4.8.0/contrib/regression/objs-gcc.sh 2013-03-23 17:39:04.000000000 +0100
+@@ -106,6 +106,10 @@
+ then
+ make all-gdb all-dejagnu all-ld || exit 1
+ make install-gdb install-dejagnu install-ld || exit 1
++elif [ $H_REAL_TARGET = $H_REAL_HOST -a $H_REAL_TARGET = i686-pc-linux-uclibc ]
++ then
++ make all-gdb all-dejagnu all-ld || exit 1
++ make install-gdb install-dejagnu install-ld || exit 1
+ elif [ $H_REAL_TARGET = $H_REAL_HOST ] ; then
+ make bootstrap || exit 1
+ make install || exit 1
new file mode 100644
@@ -0,0 +1,13 @@
+Index: gcc-4.8.0/boehm-gc/include/gc.h
+===================================================================
+--- gcc-4.8.0.orig/boehm-gc/include/gc.h 2007-04-23 23:10:09.000000000 +0200
++++ gcc-4.8.0/boehm-gc/include/gc.h 2013-03-23 17:39:20.000000000 +0100
+@@ -503,7 +503,7 @@
+ #if defined(__linux__) || defined(__GLIBC__)
+ # include <features.h>
+ # if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1 || __GLIBC__ > 2) \
+- && !defined(__ia64__)
++ && !defined(__ia64__) && !defined(__UCLIBC__)
+ # ifndef GC_HAVE_BUILTIN_BACKTRACE
+ # define GC_HAVE_BUILTIN_BACKTRACE
+ # endif
new file mode 100644
@@ -0,0 +1,13 @@
+Index: gcc-4.8.0/libstdc++-v3/include/c_global/cstdio
+===================================================================
+--- gcc-4.8.0.orig/libstdc++-v3/include/c_global/cstdio 2013-02-03 18:54:05.000000000 +0100
++++ gcc-4.8.0/libstdc++-v3/include/c_global/cstdio 2013-03-23 17:39:32.000000000 +0100
+@@ -138,7 +138,7 @@
+ using ::vsprintf;
+ } // namespace
+
+-#if _GLIBCXX_USE_C99
++#if _GLIBCXX_USE_C99 || defined __UCLIBC__
+
+ #undef snprintf
+ #undef vfscanf
new file mode 100644
@@ -0,0 +1,30 @@
+Index: gcc-4.8.0/gcc/config/arm/linux-elf.h
+===================================================================
+--- gcc-4.8.0.orig/gcc/config/arm/linux-elf.h 2013-01-10 21:38:27.000000000 +0100
++++ gcc-4.8.0/gcc/config/arm/linux-elf.h 2013-03-23 17:40:00.000000000 +0100
+@@ -55,7 +55,7 @@
+ %{shared:-lc} \
+ %{!shared:%{profile:-lc_p}%{!profile:-lc}}"
+
+-#define LIBGCC_SPEC "%{mfloat-abi=soft*:-lfloat} -lgcc"
++#define LIBGCC_SPEC "-lgcc"
+
+ #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
+
+Index: gcc-4.8.0/libgcc/config/arm/t-linux
+===================================================================
+--- gcc-4.8.0.orig/libgcc/config/arm/t-linux 2012-03-22 16:14:46.000000000 +0100
++++ gcc-4.8.0/libgcc/config/arm/t-linux 2013-03-23 17:40:54.000000000 +0100
+@@ -1,6 +1,11 @@
+ LIB1ASMSRC = arm/lib1funcs.S
+ LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx _clzsi2 _clzdi2 \
+- _ctzsi2 _arm_addsubdf3 _arm_addsubsf3
++ _ctzsi2 _arm_addsubdf3 _arm_addsubsf3 \
++ _arm_addsubdf3 _arm_addsubsf3 \
++ _arm_negdf2 _arm_muldivdf3 _arm_cmpdf2 _arm_unorddf2 \
++ _arm_fixdfsi _arm_fixunsdfsi _arm_truncdfsf2 \
++ _arm_negsf2 _arm_muldivsf3 _arm_cmpsf2 _arm_unordsf2 \
++ _arm_fixsfsi _arm_fixunssfsi
+
+ # Just for these, we omit the frame pointer since it makes such a big
+ # difference.
new file mode 100644
@@ -0,0 +1,13 @@
+http://sourceware.org/ml/crossgcc/2008-05/msg00009.html
+
+--- a/gcc/config/arm/linux-eabi.h
++++ b/gcc/config/arm/linux-eabi.h
+@@ -45,7 +45,7 @@
+ The ARM10TDMI core is the default for armv5t, so set
+ SUBTARGET_CPU_DEFAULT to achieve this. */
+ #undef SUBTARGET_CPU_DEFAULT
+-#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi
++#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm9tdmi
+
+ /* TARGET_BIG_ENDIAN_DEFAULT is set in
+ config.gcc for big endian configurations. */
new file mode 100644
@@ -0,0 +1,122 @@
+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.
+
+Forward port to gcc 4.5.1 by Gustavo Zacarias <gustavo@zacarias.com.ar>
+
+---
+ libgcc/Makefile.in | 4 +++-
+ libgcc/configure | 32 ++++++++++++++++++++++++++++++++
+ libgcc/configure.ac | 21 +++++++++++++++++++++
+ 3 files changed, 56 insertions(+), 1 deletion(-)
+
+Index: gcc-4.8.0/libgcc/Makefile.in
+===================================================================
+--- gcc-4.8.0.orig/libgcc/Makefile.in 2013-02-04 20:06:20.000000000 +0100
++++ gcc-4.8.0/libgcc/Makefile.in 2013-03-24 09:12:43.000000000 +0100
+@@ -41,6 +41,7 @@
+ decimal_float = @decimal_float@
+ enable_decimal_float = @enable_decimal_float@
+ fixed_point = @fixed_point@
++LIBGCC_LIBM = @LIBGCC_LIBM@
+
+ host_noncanonical = @host_noncanonical@
+ target_noncanonical = @target_noncanonical@
+@@ -927,9 +928,10 @@
+ @multilib_dir@,$(MULTIDIR),$(subst \
+ @shlib_objs@,$(objects) libgcc.a,$(subst \
+ @shlib_base_name@,libgcc_s,$(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) $(extra-parts)
+ # @multilib_flags@ is still needed because this may use
+Index: gcc-4.8.0/libgcc/configure
+===================================================================
+--- gcc-4.8.0.orig/libgcc/configure 2012-11-05 00:08:42.000000000 +0100
++++ gcc-4.8.0/libgcc/configure 2013-03-24 09:12:43.000000000 +0100
+@@ -564,6 +564,7 @@
+ tmake_file
+ sfp_machine_header
+ set_use_emutls
++LIBGCC_LIBM
+ set_have_cc_tls
+ vis_hide
+ fixed_point
+@@ -4481,6 +4482,37 @@
+ fi
+ fi
+
++# On powerpc libgcc_s references copysignl which is a libm function but
++# glibc apparently also provides it via libc as opposed to uClibc where
++# it lives in libm.
++echo "$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="$LIBGCC_LIBM -lm" ;;
++ *) LIBGCC_LIBM= ;;
++esac
+
+ # Conditionalize the makefile for this target machine.
+ tmake_file_=
+Index: gcc-4.8.0/libgcc/configure.ac
+===================================================================
+--- gcc-4.8.0.orig/libgcc/configure.ac 2012-10-15 15:10:30.000000000 +0200
++++ gcc-4.8.0/libgcc/configure.ac 2013-03-24 09:12:43.000000000 +0100
+@@ -326,6 +326,27 @@
+ fi
+ AC_SUBST(set_have_cc_tls)
+
++# On powerpc libgcc_s references copysignl which is a libm function but
++# glibc apparently also provides it via libc as opposed to uClibc where
++# it lives in libm.
++AC_CACHE_CHECK
++ libgcc_cv_copysignl_lib,
++ echo '#include <features.h>' > conftest.c
++ echo 'int the_libc = __UCLIBC__ + __powerpc__;' >> conftest.c
++ libgcc_cv_copysignl_lib="-lc"
++ if AC_TRY_COMMAND(${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)
++
+ # See if we have emulated thread-local storage.
+ GCC_CHECK_EMUTLS
+ set_use_emutls=
@@ -58,6 +58,11 @@ choice
select BR2_GCC_NEEDS_MPC
bool "gcc 4.8-arc"
+ config BR2_GCC_VERSION_4_9_X
+ depends on !BR2_arc && !BR2_avr32 && !BR2_bfin && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8
+ select BR2_GCC_NEEDS_MPC
+ bool "gcc 4.9.x"
+
config BR2_GCC_VERSION_4_9_MICROBLAZE
depends on BR2_microblaze
select BR2_GCC_NEEDS_MPC
@@ -96,6 +101,7 @@ config BR2_GCC_VERSION
default "4.6.4" if BR2_GCC_VERSION_4_6_X
default "4.7.3" if BR2_GCC_VERSION_4_7_X
default "4.8.2" if BR2_GCC_VERSION_4_8_X
+ default "4.9.0" if BR2_GCC_VERSION_4_9_X
default "c6227bc154124e270f15793deddfa3fe18f7db54" if BR2_GCC_VERSION_4_8_ARC
default "b93bb009e021aba64dd4b8cdb0bbc5a176c55543" if BR2_GCC_VERSION_4_9_MICROBLAZE
default BR2_GCC_SNAP_DATE if BR2_GCC_VERSION_SNAP
@@ -159,6 +165,7 @@ config BR2_GCC_ENABLE_LIBMUDFLAP
# There are architectures, or specific configurations for
# which mudflap is not supported.
depends on !BR2_avr32 && !BR2_bfin && !BR2_ARM_INSTRUCTIONS_THUMB && !BR2_powerpc_SPE
+ depends on !BR2_GCC_VERSION_4_9_X
help
libmudflap is a gcc library used for the mudflap pointer
debugging functionality. It is only needed if you intend to
Add the recently released gcc 4.9.0. Use 4.8.2 patches and remove those that no longer apply/are needed (mostly PR fixes and xtensa). libmudflap was removed upstream. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> --- package/gcc/4.9.0/100-uclibc-conf.patch | 15 +++ package/gcc/4.9.0/301-missing-execinfo_h.patch | 13 +++ package/gcc/4.9.0/302-c99-snprintf.patch | 13 +++ package/gcc/4.9.0/810-arm-softfloat-libgcc.patch | 30 +++++ package/gcc/4.9.0/830-arm_unbreak_armv4t.patch | 13 +++ .../powerpc-link-with-math-lib.patch.conditional | 122 +++++++++++++++++++++ package/gcc/Config.in.host | 7 ++ 7 files changed, 213 insertions(+) create mode 100644 package/gcc/4.9.0/100-uclibc-conf.patch create mode 100644 package/gcc/4.9.0/301-missing-execinfo_h.patch create mode 100644 package/gcc/4.9.0/302-c99-snprintf.patch create mode 100644 package/gcc/4.9.0/810-arm-softfloat-libgcc.patch create mode 100644 package/gcc/4.9.0/830-arm_unbreak_armv4t.patch create mode 100644 package/gcc/4.9.0/powerpc-link-with-math-lib.patch.conditional