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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-10-05 23:01:51 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-10-05 23:01:51 +0000 |
commit | 504aab67db9f7d0ec7996796add85d2d4b798ae4 (patch) | |
tree | 45a9691ce93905db40ba6d2056b1cce17f30798e /misc/buildroot/toolchain/gcc/4.6.3 | |
parent | 985473319cd77dd5e966c56a915dfea45222f613 (diff) | |
download | nuttx-504aab67db9f7d0ec7996796add85d2d4b798ae4.tar.gz nuttx-504aab67db9f7d0ec7996796add85d2d4b798ae4.tar.bz2 nuttx-504aab67db9f7d0ec7996796add85d2d4b798ae4.zip |
Add buildroot support for binutils-2.22 and gcc-4.6.3; all buildroot tools are not called abc-nuttx-elf instead of abc-elf
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5213 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'misc/buildroot/toolchain/gcc/4.6.3')
5 files changed, 239 insertions, 0 deletions
diff --git a/misc/buildroot/toolchain/gcc/4.6.3/305-libmudflap-susv3-legacy.patch b/misc/buildroot/toolchain/gcc/4.6.3/305-libmudflap-susv3-legacy.patch new file mode 100755 index 000000000..374b1f865 --- /dev/null +++ b/misc/buildroot/toolchain/gcc/4.6.3/305-libmudflap-susv3-legacy.patch @@ -0,0 +1,49 @@ +Index: gcc-4.2/libmudflap/mf-hooks2.c +=================================================================== +--- gcc-4.2/libmudflap/mf-hooks2.c (revision 119834) ++++ gcc-4.2/libmudflap/mf-hooks2.c (working copy) +@@ -427,7 +427,7 @@ + { + TRACE ("%s\n", __PRETTY_FUNCTION__); + MF_VALIDATE_EXTENT(s, n, __MF_CHECK_WRITE, "bzero region"); +- bzero (s, n); ++ memset (s, 0, n); + } + + +@@ -437,7 +437,7 @@ + TRACE ("%s\n", __PRETTY_FUNCTION__); + MF_VALIDATE_EXTENT(src, n, __MF_CHECK_READ, "bcopy src"); + MF_VALIDATE_EXTENT(dest, n, __MF_CHECK_WRITE, "bcopy dest"); +- bcopy (src, dest, n); ++ memmove (dest, src, n); + } + + +@@ -447,7 +447,7 @@ + TRACE ("%s\n", __PRETTY_FUNCTION__); + MF_VALIDATE_EXTENT(s1, n, __MF_CHECK_READ, "bcmp 1st arg"); + MF_VALIDATE_EXTENT(s2, n, __MF_CHECK_READ, "bcmp 2nd arg"); +- return bcmp (s1, s2, n); ++ return n == 0 ? 0 : memcmp (s1, s2, n); + } + + +@@ -456,7 +456,7 @@ + size_t n = strlen (s); + TRACE ("%s\n", __PRETTY_FUNCTION__); + MF_VALIDATE_EXTENT(s, CLAMPADD(n, 1), __MF_CHECK_READ, "index region"); +- return index (s, c); ++ return strchr (s, c); + } + + +@@ -465,7 +465,7 @@ + size_t n = strlen (s); + TRACE ("%s\n", __PRETTY_FUNCTION__); + MF_VALIDATE_EXTENT(s, CLAMPADD(n, 1), __MF_CHECK_READ, "rindex region"); +- return rindex (s, c); ++ return strrchr (s, c); + } + + /* XXX: stpcpy, memccpy */ diff --git a/misc/buildroot/toolchain/gcc/4.6.3/810-arm-softfloat-libgcc.patch b/misc/buildroot/toolchain/gcc/4.6.3/810-arm-softfloat-libgcc.patch new file mode 100755 index 000000000..e6a30a3f0 --- /dev/null +++ b/misc/buildroot/toolchain/gcc/4.6.3/810-arm-softfloat-libgcc.patch @@ -0,0 +1,38 @@ +[PATCH] add the correct symbols to libgcc for uclibc arm softfloat + +Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> +--- + gcc/config/arm/linux-elf.h | 2 +- + gcc/config/arm/t-linux | 6 +++++- + 2 files changed, 6 insertions(+), 2 deletions(-) + +Index: gcc-4.4.0/gcc/config/arm/t-linux +=================================================================== +--- gcc-4.4.0.orig/gcc/config/arm/t-linux ++++ gcc-4.4.0/gcc/config/arm/t-linux +@@ -4,7 +4,11 @@ + + LIB1ASMSRC = arm/lib1funcs.asm + LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx _clzsi2 _clzdi2 \ +- _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 + + # MULTILIB_OPTIONS = mhard-float/msoft-float + # MULTILIB_DIRNAMES = hard-float soft-float +Index: gcc-4.4.0/gcc/config/arm/linux-elf.h +=================================================================== +--- gcc-4.4.0.orig/gcc/config/arm/linux-elf.h ++++ gcc-4.4.0/gcc/config/arm/linux-elf.h +@@ -60,7 +60,7 @@ + %{shared:-lc} \ + %{!shared:%{profile:-lc_p}%{!profile:-lc}}" + +-#define LIBGCC_SPEC "%{msoft-float:-lfloat} %{mfloat-abi=soft*:-lfloat} -lgcc" ++#define LIBGCC_SPEC "-lgcc" + + #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2" + diff --git a/misc/buildroot/toolchain/gcc/4.6.3/820-arm-unbreak-armv4t.patch b/misc/buildroot/toolchain/gcc/4.6.3/820-arm-unbreak-armv4t.patch new file mode 100755 index 000000000..8651afcd8 --- /dev/null +++ b/misc/buildroot/toolchain/gcc/4.6.3/820-arm-unbreak-armv4t.patch @@ -0,0 +1,14 @@ +http://sourceware.org/ml/crossgcc/2008-05/msg00009.html + +diff -Nura gcc-4.5.1.orig/gcc/config/arm/linux-eabi.h gcc-4.5.1/gcc/config/arm/linux-eabi.h +--- gcc-4.5.1.orig/gcc/config/arm/linux-eabi.h 2009-10-30 17:03:09.000000000 -0300 ++++ gcc-4.5.1/gcc/config/arm/linux-eabi.h 2010-11-02 15:38:25.792208500 -0300 +@@ -44,7 +44,7 @@ + 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/misc/buildroot/toolchain/gcc/4.6.3/900-nuttx-nolibstdc.patch b/misc/buildroot/toolchain/gcc/4.6.3/900-nuttx-nolibstdc.patch new file mode 100755 index 000000000..5628646a6 --- /dev/null +++ b/misc/buildroot/toolchain/gcc/4.6.3/900-nuttx-nolibstdc.patch @@ -0,0 +1,13 @@ +--- gcc-4.5.2/configure.orig 2011-04-28 17:25:37.091035400 -0600 ++++ gcc-4.5.2/configure 2011-04-28 17:26:26.868332200 -0600 +@@ -3741,6 +3741,10 @@ + ;; + esac + ++# If we are building against NuttX, then don't attempt to build libstdc++ ++# (should be conditioned on --with-nuttx) ++noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3" ++ + # If we aren't building newlib, then don't build libgloss, since libgloss + # depends upon some newlib header files. + case "${noconfigdirs}" in diff --git a/misc/buildroot/toolchain/gcc/4.6.3/powerpc-link-with-math-lib.patch.conditional b/misc/buildroot/toolchain/gcc/4.6.3/powerpc-link-with-math-lib.patch.conditional new file mode 100755 index 000000000..7e75e87f2 --- /dev/null +++ b/misc/buildroot/toolchain/gcc/4.6.3/powerpc-link-with-math-lib.patch.conditional @@ -0,0 +1,125 @@ +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> + +diff -Nura gcc-4.5.1.orig/gcc/config/t-slibgcc-elf-ver gcc-4.5.1/gcc/config/t-slibgcc-elf-ver +--- gcc-4.5.1.orig/gcc/config/t-slibgcc-elf-ver 2010-11-03 14:35:08.644904042 -0300 ++++ gcc-4.5.1/gcc/config/t-slibgcc-elf-ver 2010-11-03 14:35:56.332904024 -0300 +@@ -27,7 +27,7 @@ + SHLIB_OBJS = @shlib_objs@ + SHLIB_DIR = @multilib_dir@ + SHLIB_SLIBDIR_QUAL = @shlib_slibdir_qual@ +-SHLIB_LC = -lc ++SHLIB_LC = @libgcc_libm@ -lc + SHLIB_MAKE_SOLINK = $(LN_S) $(SHLIB_SONAME) $(SHLIB_DIR)/$(SHLIB_SOLINK) + SHLIB_INSTALL_SOLINK = $(LN_S) $(SHLIB_SONAME) \ + $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK) +diff -Nura gcc-4.5.1.orig/libgcc/Makefile.in gcc-4.5.1/libgcc/Makefile.in +--- gcc-4.5.1.orig/libgcc/Makefile.in 2010-11-03 14:32:44.272904042 -0300 ++++ gcc-4.5.1/libgcc/Makefile.in 2010-11-03 14:37:03.893904042 -0300 +@@ -39,6 +39,7 @@ + decimal_float = @decimal_float@ + enable_decimal_float = @enable_decimal_float@ + fixed_point = @fixed_point@ ++LIBGCC_LIBM = @LIBGCC_LIBM@ + + host_noncanonical = @host_noncanonical@ + +@@ -798,9 +799,10 @@ + @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) $(extra-parts) + # @multilib_flags@ is still needed because this may use +diff -Nura gcc-4.5.1.orig/libgcc/configure gcc-4.5.1/libgcc/configure +--- gcc-4.5.1.orig/libgcc/configure 2010-11-03 14:32:44.283904042 -0300 ++++ gcc-4.5.1/libgcc/configure 2010-11-03 14:39:48.685904042 -0300 +@@ -557,6 +557,7 @@ + extra_parts + tmake_file + set_use_emutls ++LIBGCC_LIBM + set_have_cc_tls + vis_hide + fixed_point +@@ -3847,6 +3848,37 @@ + set_use_emutls="-DUSE_EMUTLS" + fi + ++# On powerpc libgcc_s references copysignl which is a libm function but ++# glibc apparently also provides it via libc as opposed to uClibc where ++# it lives in libm. ++echo "$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="$LIBGCC_LIBM -lm" ;; ++ *) LIBGCC_LIBM= ;; ++esac + + # Conditionalize the makefile for this target machine. + tmake_file_= +diff -Nura gcc-4.5.1.orig/libgcc/configure.ac gcc-4.5.1/libgcc/configure.ac +--- gcc-4.5.1.orig/libgcc/configure.ac 2010-11-03 14:32:44.735904042 -0300 ++++ gcc-4.5.1/libgcc/configure.ac 2010-11-03 14:42:11.278904045 -0300 +@@ -238,6 +238,27 @@ + fi + AC_SUBST(set_have_cc_tls) + ++# On powerpc libgcc_s references copysignl which is a libm function but ++# glibc apparently also provides it via libc as opposed to uClibc where ++# it lives in libm. ++AC_CACHE_CHECK ++ libgcc_cv_copysignl_lib, ++ echo '#include <features.h>' > conftest.c ++ echo 'int the_libc = __UCLIBC__ + __powerpc__;' >> conftest.c ++ libgcc_cv_copysignl_lib="-lc" ++ if AC_TRY_COMMAND(${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= |