From 35f11bb436e6e1401a36814097aa11b58e9934a6 Mon Sep 17 00:00:00 2001 From: Gustavo Zacarias Date: Wed, 23 Apr 2014 22:00:30 -0300 Subject: [PATCH] toolchain: add gcc 4.9 series 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 Signed-off-by: Peter Korsgaard --- package/gcc/4.9.0/100-uclibc-conf.patch | 15 +++ .../gcc/4.9.0/301-missing-execinfo_h.patch | 13 ++ package/gcc/4.9.0/302-c99-snprintf.patch | 13 ++ .../gcc/4.9.0/810-arm-softfloat-libgcc.patch | 30 +++++ .../gcc/4.9.0/830-arm_unbreak_armv4t.patch | 13 ++ ...werpc-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 diff --git a/package/gcc/4.9.0/100-uclibc-conf.patch b/package/gcc/4.9.0/100-uclibc-conf.patch new file mode 100644 index 0000000000..d56bf0a194 --- /dev/null +++ b/package/gcc/4.9.0/100-uclibc-conf.patch @@ -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 diff --git a/package/gcc/4.9.0/301-missing-execinfo_h.patch b/package/gcc/4.9.0/301-missing-execinfo_h.patch new file mode 100644 index 0000000000..00efda24aa --- /dev/null +++ b/package/gcc/4.9.0/301-missing-execinfo_h.patch @@ -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 + # 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 diff --git a/package/gcc/4.9.0/302-c99-snprintf.patch b/package/gcc/4.9.0/302-c99-snprintf.patch new file mode 100644 index 0000000000..cd4d2ccfb6 --- /dev/null +++ b/package/gcc/4.9.0/302-c99-snprintf.patch @@ -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 diff --git a/package/gcc/4.9.0/810-arm-softfloat-libgcc.patch b/package/gcc/4.9.0/810-arm-softfloat-libgcc.patch new file mode 100644 index 0000000000..c8cb377d55 --- /dev/null +++ b/package/gcc/4.9.0/810-arm-softfloat-libgcc.patch @@ -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. diff --git a/package/gcc/4.9.0/830-arm_unbreak_armv4t.patch b/package/gcc/4.9.0/830-arm_unbreak_armv4t.patch new file mode 100644 index 0000000000..37f8f2a54d --- /dev/null +++ b/package/gcc/4.9.0/830-arm_unbreak_armv4t.patch @@ -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. */ diff --git a/package/gcc/4.9.0/powerpc-link-with-math-lib.patch.conditional b/package/gcc/4.9.0/powerpc-link-with-math-lib.patch.conditional new file mode 100644 index 0000000000..b7094fe652 --- /dev/null +++ b/package/gcc/4.9.0/powerpc-link-with-math-lib.patch.conditional @@ -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 + +--- + 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) $ECHO_C" >&6 ++else ++ ++ echo '#include ' > conftest.c ++ echo 'int the_libc = __UCLIBC__ + __powerpc__;' >> conftest.c ++ libgcc_cv_copysignl_lib="-lc" ++ if { ac_try='${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="$LIBGCC_LIBM -lm" ;; ++ *) LIBGCC_LIBM= ;; ++esac + + # Conditionalize the makefile for this target machine. + tmake_file_= +Index: gcc-4.8.0/libgcc/configure.ac +=================================================================== +--- gcc-4.8.0.orig/libgcc/configure.ac 2012-10-15 15:10:30.000000000 +0200 ++++ gcc-4.8.0/libgcc/configure.ac 2013-03-24 09:12:43.000000000 +0100 +@@ -326,6 +326,27 @@ + fi + AC_SUBST(set_have_cc_tls) + ++# On powerpc libgcc_s references copysignl which is a libm function but ++# glibc apparently also provides it via libc as opposed to uClibc where ++# it lives in libm. ++AC_CACHE_CHECK ++ libgcc_cv_copysignl_lib, ++ echo '#include ' > conftest.c ++ echo 'int the_libc = __UCLIBC__ + __powerpc__;' >> conftest.c ++ libgcc_cv_copysignl_lib="-lc" ++ if AC_TRY_COMMAND(${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= diff --git a/package/gcc/Config.in.host b/package/gcc/Config.in.host index 4fd8ec9955..6b44e941e9 100644 --- a/package/gcc/Config.in.host +++ b/package/gcc/Config.in.host @@ -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 -- 2.30.2