diff options
Diffstat (limited to 'toolchain/gcc/4.4.6')
| -rw-r--r-- | toolchain/gcc/4.4.6/100-uclibc-conf.patch | 33 | ||||
| -rw-r--r-- | toolchain/gcc/4.4.6/301-missing-execinfo_h.patch | 11 | ||||
| -rw-r--r-- | toolchain/gcc/4.4.6/302-c99-snprintf.patch | 13 | ||||
| -rw-r--r-- | toolchain/gcc/4.4.6/305-libmudflap-susv3-legacy.patch | 49 | ||||
| -rw-r--r-- | toolchain/gcc/4.4.6/810-arm-softfloat-libgcc.patch | 38 | ||||
| -rw-r--r-- | toolchain/gcc/4.4.6/950-sparc-leon.patch | 239 | ||||
| -rw-r--r-- | toolchain/gcc/4.4.6/powerpc-link-with-math-lib.patch.conditional | 137 |
7 files changed, 520 insertions, 0 deletions
diff --git a/toolchain/gcc/4.4.6/100-uclibc-conf.patch b/toolchain/gcc/4.4.6/100-uclibc-conf.patch new file mode 100644 index 000000000..cca8c8229 --- /dev/null +++ b/toolchain/gcc/4.4.6/100-uclibc-conf.patch @@ -0,0 +1,33 @@ +--- gcc/gcc/config/--- gcc/contrib/regression/objs-gcc.sh ++++ gcc/contrib/regression/objs-gcc.sh +@@ -105,6 +105,10 @@ + 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 +--- gcc/libjava/classpath/ltconfig ++++ gcc/libjava/classpath/ltconfig +@@ -603,7 +603,7 @@ + + # Transform linux* to *-*-linux-gnu*, to support old configure scripts. + case $host_os in +-linux-gnu*) ;; ++linux-gnu*|linux-uclibc*) ;; + linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'` + esac + +@@ -1251,7 +1251,7 @@ + ;; + + # This must be Linux ELF. +-linux-gnu*) ++linux*) + version_type=linux + need_lib_prefix=no + need_version=no diff --git a/toolchain/gcc/4.4.6/301-missing-execinfo_h.patch b/toolchain/gcc/4.4.6/301-missing-execinfo_h.patch new file mode 100644 index 000000000..0e2092f3f --- /dev/null +++ b/toolchain/gcc/4.4.6/301-missing-execinfo_h.patch @@ -0,0 +1,11 @@ +--- gcc-4.0.0/boehm-gc/include/gc.h-orig 2005-04-28 22:28:57.000000000 -0500 ++++ gcc-4.0.0/boehm-gc/include/gc.h 2005-04-28 22:30:38.000000000 -0500 +@@ -500,7 +500,7 @@ + #ifdef __linux__ + # 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 diff --git a/toolchain/gcc/4.4.6/302-c99-snprintf.patch b/toolchain/gcc/4.4.6/302-c99-snprintf.patch new file mode 100644 index 000000000..ba51a0e1d --- /dev/null +++ b/toolchain/gcc/4.4.6/302-c99-snprintf.patch @@ -0,0 +1,13 @@ +Index: gcc-4.3.0/libstdc++-v3/include/c_global/cstdio +=================================================================== +--- gcc-4.3.0/libstdc++-v3/include/c_global/cstdio (revision 129202) ++++ gcc-4.3.0/libstdc++-v3/include/c_global/cstdio (working copy) +@@ -144,7 +144,7 @@ + + _GLIBCXX_END_NAMESPACE + +-#if _GLIBCXX_USE_C99 ++#if _GLIBCXX_USE_C99 || defined __UCLIBC__ + + #undef snprintf + #undef vfscanf diff --git a/toolchain/gcc/4.4.6/305-libmudflap-susv3-legacy.patch b/toolchain/gcc/4.4.6/305-libmudflap-susv3-legacy.patch new file mode 100644 index 000000000..374b1f865 --- /dev/null +++ b/toolchain/gcc/4.4.6/305-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/toolchain/gcc/4.4.6/810-arm-softfloat-libgcc.patch b/toolchain/gcc/4.4.6/810-arm-softfloat-libgcc.patch new file mode 100644 index 000000000..e6a30a3f0 --- /dev/null +++ b/toolchain/gcc/4.4.6/810-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/toolchain/gcc/4.4.6/950-sparc-leon.patch b/toolchain/gcc/4.4.6/950-sparc-leon.patch new file mode 100644 index 000000000..ad18607c9 --- /dev/null +++ b/toolchain/gcc/4.4.6/950-sparc-leon.patch @@ -0,0 +1,239 @@ +diff -Naurb gcc-4.4.2.ori/gcc/config/sparc/leon.md gcc-4.4.2/gcc/config/sparc/leon.md +--- gcc-4.4.2.ori/gcc/config/sparc/leon.md 1970-01-01 01:00:00.000000000 +0100 ++++ gcc-4.4.2/gcc/config/sparc/leon.md 2010-10-19 11:56:58.000000000 +0200 +@@ -0,0 +1,56 @@ ++;; Scheduling description for Leon. ++;; Copyright (C) 2010 Free Software Foundation, Inc. ++;; ++;; This file is part of GCC. ++;; ++;; GCC is free software; you can redistribute it and/or modify ++;; it under the terms of the GNU General Public License as published by ++;; the Free Software Foundation; either version 3, or (at your option) ++;; any later version. ++;; ++;; GCC is distributed in the hope that it will be useful, ++;; but WITHOUT ANY WARRANTY; without even the implied warranty of ++;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++;; GNU General Public License for more details. ++;; ++;; You should have received a copy of the GNU General Public License ++;; along with GCC; see the file COPYING3. If not see ++;; <http://www.gnu.org/licenses/>. ++ ++ ++(define_automaton "leon") ++ ++(define_cpu_unit "leon_memory, leon_fpalu" "leon") ++(define_cpu_unit "leon_fpmds" "leon") ++(define_cpu_unit "write_buf" "leon") ++ ++(define_insn_reservation "leon_load" 1 ++ (and (eq_attr "cpu" "leon") ++ (eq_attr "type" "load,sload,fpload")) ++ "leon_memory") ++ ++(define_insn_reservation "leon_store" 1 ++ (and (eq_attr "cpu" "leon") ++ (eq_attr "type" "store,fpstore")) ++ "leon_memory+write_buf") ++ ++(define_insn_reservation "leon_fp_alu" 1 ++ (and (eq_attr "cpu" "leon") ++ (eq_attr "type" "fp,fpmove")) ++ "leon_fpalu, nothing") ++ ++(define_insn_reservation "leon_fp_mult" 1 ++ (and (eq_attr "cpu" "leon") ++ (eq_attr "type" "fpmul")) ++ "leon_fpmds, nothing") ++ ++(define_insn_reservation "leon_fp_div" 16 ++ (and (eq_attr "cpu" "leon") ++ (eq_attr "type" "fpdivs,fpdivd")) ++ "leon_fpmds, nothing*15") ++ ++(define_insn_reservation "leon_fp_sqrt" 23 ++ (and (eq_attr "cpu" "leon") ++ (eq_attr "type" "fpsqrts,fpsqrtd")) ++ "leon_fpmds, nothing*21") ++ +diff -Naurb gcc-4.4.2.ori/gcc/config/sparc/sparc.c gcc-4.4.2/gcc/config/sparc/sparc.c +--- gcc-4.4.2.ori/gcc/config/sparc/sparc.c 2010-10-19 11:55:17.000000000 +0200 ++++ gcc-4.4.2/gcc/config/sparc/sparc.c 2010-10-19 11:56:58.000000000 +0200 +@@ -246,6 +246,30 @@ + 0, /* shift penalty */ + }; + ++static const ++struct processor_costs leon_costs = { ++ COSTS_N_INSNS (1), /* int load */ ++ COSTS_N_INSNS (1), /* int signed load */ ++ COSTS_N_INSNS (1), /* int zeroed load */ ++ COSTS_N_INSNS (1), /* float load */ ++ COSTS_N_INSNS (1), /* fmov, fneg, fabs */ ++ COSTS_N_INSNS (1), /* fadd, fsub */ ++ COSTS_N_INSNS (1), /* fcmp */ ++ COSTS_N_INSNS (1), /* fmov, fmovr */ ++ COSTS_N_INSNS (1), /* fmul */ ++ COSTS_N_INSNS (15), /* fdivs */ ++ COSTS_N_INSNS (15), /* fdivd */ ++ COSTS_N_INSNS (23), /* fsqrts */ ++ COSTS_N_INSNS (23), /* fsqrtd */ ++ COSTS_N_INSNS (5), /* imul */ ++ COSTS_N_INSNS (5), /* imulX */ ++ 0, /* imul bit factor */ ++ COSTS_N_INSNS (5), /* idiv */ ++ COSTS_N_INSNS (5), /* idivX */ ++ COSTS_N_INSNS (1), /* movcc/movr */ ++ 0, /* shift penalty */ ++}; ++ + const struct processor_costs *sparc_costs = &cypress_costs; + + #ifdef HAVE_AS_RELAX_OPTION +@@ -651,6 +675,10 @@ + { TARGET_CPU_ultrasparc3, "ultrasparc3" }, + { TARGET_CPU_niagara, "niagara" }, + { TARGET_CPU_niagara2, "niagara2" }, ++ { TARGET_CPU_sparchfleon, "sparchfleon" }, ++ { TARGET_CPU_sparchfleonv8, "sparchfleonv8" }, ++ { TARGET_CPU_sparcsfleon, "sparcsfleon" }, ++ { TARGET_CPU_sparcsfleonv8, "sparcsfleonv8" }, + { 0, 0 } + }; + const struct cpu_default *def; +@@ -689,6 +717,11 @@ + /* UltraSPARC T1 */ + { "niagara", PROCESSOR_NIAGARA, MASK_ISA, MASK_V9|MASK_DEPRECATED_V8_INSNS}, + { "niagara2", PROCESSOR_NIAGARA, MASK_ISA, MASK_V9}, ++ /* SPARC-LEON */ ++ { "sparchfleon", PROCESSOR_LEON, MASK_ISA, MASK_FPU }, ++ { "sparchfleonv8", PROCESSOR_LEON, MASK_ISA & ~(MASK_V8), MASK_V8|MASK_FPU }, ++ { "sparcsfleon", PROCESSOR_LEON, MASK_ISA | MASK_FPU, 0 }, ++ { "sparcsfleonv8", PROCESSOR_LEON, (MASK_ISA | MASK_FPU) & ~(MASK_V8), MASK_V8 }, + { 0, 0, 0, 0 } + }; + const struct cpu_table *cpu; +@@ -855,6 +888,9 @@ + case PROCESSOR_NIAGARA2: + sparc_costs = &niagara2_costs; + break; ++ case PROCESSOR_LEON: ++ sparc_costs = &leon_costs; ++ break; + }; + + #ifdef TARGET_DEFAULT_LONG_DOUBLE_128 +diff -Naurb gcc-4.4.2.ori/gcc/config/sparc/sparc.h gcc-4.4.2/gcc/config/sparc/sparc.h +--- gcc-4.4.2.ori/gcc/config/sparc/sparc.h 2010-10-19 11:55:17.000000000 +0200 ++++ gcc-4.4.2/gcc/config/sparc/sparc.h 2010-10-19 11:56:58.000000000 +0200 +@@ -243,6 +243,10 @@ + #define TARGET_CPU_ultrasparc3 9 + #define TARGET_CPU_niagara 10 + #define TARGET_CPU_niagara2 11 ++#define TARGET_CPU_sparchfleon 12 ++#define TARGET_CPU_sparchfleonv8 13 ++#define TARGET_CPU_sparcsfleon 14 ++#define TARGET_CPU_sparcsfleonv8 15 + + #if TARGET_CPU_DEFAULT == TARGET_CPU_v9 \ + || TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc \ +@@ -299,6 +303,26 @@ + #define ASM_CPU32_DEFAULT_SPEC "-Asparclite" + #endif + ++#if TARGET_CPU_DEFAULT == TARGET_CPU_sparchfleon ++#define CPP_CPU32_DEFAULT_SPEC "-Dsparcleon" ++#define ASM_CPU32_DEFAULT_SPEC "" ++#endif ++ ++#if TARGET_CPU_DEFAULT == TARGET_CPU_sparcsfleon ++#define CPP_CPU32_DEFAULT_SPEC "-Dsparcleon -D_SOFT_FLOAT" ++#define ASM_CPU32_DEFAULT_SPEC "" ++#endif ++ ++#if TARGET_CPU_DEFAULT == TARGET_CPU_sparchfleonv8 ++#define CPP_CPU32_DEFAULT_SPEC "-Dsparcleon -D__sparc_v8__ " ++#define ASM_CPU32_DEFAULT_SPEC "" ++#endif ++ ++#if TARGET_CPU_DEFAULT == TARGET_CPU_sparcsfleonv8 ++#define CPP_CPU32_DEFAULT_SPEC "-Dsparcleon -D__sparc_v8__ -D_SOFT_FLOAT" ++#define ASM_CPU32_DEFAULT_SPEC "" ++#endif ++ + #if TARGET_CPU_DEFAULT == TARGET_CPU_supersparc + #define CPP_CPU32_DEFAULT_SPEC "-D__supersparc__ -D__sparc_v8__" + #define ASM_CPU32_DEFAULT_SPEC "" +@@ -369,6 +393,10 @@ + %{mcpu=ultrasparc3:-D__sparc_v9__} \ + %{mcpu=niagara:-D__sparc_v9__} \ + %{mcpu=niagara2:-D__sparc_v9__} \ ++%{mcpu=sparchfleon:-Dsparcleon} \ ++%{mcpu=sparchfleonv8:-Dsparcleon -D__sparc_v8__} \ ++%{mcpu=sparcsfleon:-Dsparcleon -D_SOFT_FLOAT} \ ++%{mcpu=sparcsfleonv8:-Dsparcleon -D_SOFT_FLOAT -D__sparc_v8__} \ + %{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8:%{!msupersparc:%(cpp_cpu_default)}}}}}}} \ + " + #define CPP_ARCH32_SPEC "" +@@ -533,6 +561,7 @@ + PROCESSOR_V7, + PROCESSOR_CYPRESS, + PROCESSOR_V8, ++ PROCESSOR_LEON, + PROCESSOR_SUPERSPARC, + PROCESSOR_SPARCLITE, + PROCESSOR_F930, +diff -Naurb gcc-4.4.2.ori/gcc/config/sparc/sparc.md gcc-4.4.2/gcc/config/sparc/sparc.md +--- gcc-4.4.2.ori/gcc/config/sparc/sparc.md 2010-10-19 11:55:17.000000000 +0200 ++++ gcc-4.4.2/gcc/config/sparc/sparc.md 2010-10-19 11:56:58.000000000 +0200 +@@ -89,6 +89,7 @@ + "v7, + cypress, + v8, ++ leon, + supersparc, + sparclite,f930,f934, + hypersparc,sparclite86x, +@@ -320,6 +321,7 @@ + (include "ultra3.md") + (include "niagara.md") + (include "niagara2.md") ++(include "leon.md") + + + ;; Operand and operator predicates and constraints +diff -Naurb gcc-4.4.2.ori/gcc/config/sparc/t-leon gcc-4.4.2/gcc/config/sparc/t-leon +--- gcc-4.4.2.ori/gcc/config/sparc/t-leon 1970-01-01 01:00:00.000000000 +0100 ++++ gcc-4.4.2/gcc/config/sparc/t-leon 2010-10-19 11:56:58.000000000 +0200 +@@ -0,0 +1,16 @@ ++# configuration file for LEON cpu ++ ++LIB1ASMSRC = sparc/lb1spc.asm ++LIB1ASMFUNCS = _mulsi3 _divsi3 _modsi3 ++ ++# We want fine grained libraries, so use the new code to build the ++# floating point emulation libraries. ++FPBIT = fp-bit.c ++DPBIT = dp-bit.c ++ ++dp-bit.c: $(srcdir)/config/fp-bit.c ++ cat $(srcdir)/config/fp-bit.c > dp-bit.c ++ ++fp-bit.c: $(srcdir)/config/fp-bit.c ++ echo '#define FLOAT' > fp-bit.c ++ cat $(srcdir)/config/fp-bit.c >> fp-bit.c +diff -Naurb gcc-4.4.2.ori/gcc/config.gcc gcc-4.4.2/gcc/config.gcc +--- gcc-4.4.2.ori/gcc/config.gcc 2010-10-19 11:55:17.000000000 +0200 ++++ gcc-4.4.2/gcc/config.gcc 2010-10-19 11:56:11.000000000 +0200 +@@ -2978,6 +2978,9 @@ + | v9 | ultrasparc | ultrasparc3 | niagara | niagara2) + # OK + ;; ++ sparchfleon | sparcsfleon | sparchfleonv8 | sparcsfleonv8 | leon) ++ tmake_file="${tmake_file} sparc/t-leon" ++ ;; + *) + echo "Unknown cpu used in --with-$which=$val" 1>&2 + exit 1 diff --git a/toolchain/gcc/4.4.6/powerpc-link-with-math-lib.patch.conditional b/toolchain/gcc/4.4.6/powerpc-link-with-math-lib.patch.conditional new file mode 100644 index 000000000..3fe8757d7 --- /dev/null +++ b/toolchain/gcc/4.4.6/powerpc-link-with-math-lib.patch.conditional @@ -0,0 +1,137 @@ +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 + +diff -durN gcc-4.4.4.orig/gcc/config/t-slibgcc-elf-ver gcc-4.4.4/gcc/config/t-slibgcc-elf-ver +--- gcc-4.4.4.orig/gcc/config/t-slibgcc-elf-ver 2010-01-04 16:13:08.000000000 +0100 ++++ gcc-4.4.4/gcc/config/t-slibgcc-elf-ver 2010-05-16 19:38:36.000000000 +0200 +@@ -9,7 +9,7 @@ + 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 -durN gcc-4.4.4.orig/libgcc/Makefile.in gcc-4.4.4/libgcc/Makefile.in +--- gcc-4.4.4.orig/libgcc/Makefile.in 2009-04-10 01:23:07.000000000 +0200 ++++ gcc-4.4.4/libgcc/Makefile.in 2010-05-16 19:38:36.000000000 +0200 +@@ -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@ + +@@ -787,9 +788,10 @@ + @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 -durN gcc-4.4.4.orig/libgcc/configure gcc-4.4.4/libgcc/configure +--- gcc-4.4.4.orig/libgcc/configure 2008-11-20 18:13:01.000000000 +0100 ++++ gcc-4.4.4/libgcc/configure 2010-05-16 19:38:36.000000000 +0200 +@@ -272,7 +272,7 @@ + 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` + +@@ -3547,6 +3547,39 @@ + 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 ${tmake_file} +@@ -4267,6 +4300,7 @@ + s,@fixed_point@,$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 -durN gcc-4.4.4.orig/libgcc/configure.ac gcc-4.4.4/libgcc/configure.ac +--- gcc-4.4.4.orig/libgcc/configure.ac 2008-11-20 18:13:01.000000000 +0100 ++++ gcc-4.4.4/libgcc/configure.ac 2010-05-16 19:38:36.000000000 +0200 +@@ -223,6 +223,27 @@ + 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) ++ + # Conditionalize the makefile for this target machine. + tmake_file_= + for f in ${tmake_file} |