On Mon, 2011-07-18 at 13:31 +0200, Rainer Orth wrote:
> Steve,
> I had a fresh look and it seems this isn't as bad as it might have been:
> the only SHLIB_ macros used are SHLIB_(DIR|OBJS|SOLINK|SLIBDIR_QUAL),
> which are all present in libgcc/config/t-slibgcc and are substituted by
> configure. While one might split them out of t-slibgcc for reuse by
> both libgcc_s and libunwind or also substitute them t-libunwind-elf,
> this is probably overkill. Could you please try to insert t-slibgcc in
> front of t-libunwind-elf in the ia64*-*-linux* case in
> libgcc/config.host?
>
> Thanks.
> Rainer
I tried this (here is the libgcc/config.host entry for ia64*-*-linux*):
ia64*-*-linux*)
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
tmake_file="ia64/t-ia64 t-softfp ia64/t-fprules-softfp
ia64/t-softfp-compat ia64/t-glibc ia64/t-eh-ia64 t-libunwind"
if test x$with_system_libunwind != xyes ; then
tmake_file="${tmake_file} t-slibgcc t-libunwind-elf
ia64/t-glibc-libunwind"
fi
md_unwind_header=ia64/linux-unwind.h
;;
The build still failed, but it failed in a different way. I got:
/wsp/sje/gcc_git/build-ia64-debian-linux-gnu-gcc/obj_gcc/./gcc/xgcc
-B/wsp/sje/gcc_git/build-ia64-debian-linux-gnu-gcc/obj_gcc/./gcc/
-B/wsp/sje/gcc_git/gcc-ia64-debian-linux-gnu-gcc/ia64-debian-linux-gnu/bin/
-B/wsp/sje/gcc_git/gcc-ia64-debian-linux-gnu-gcc/ia64-debian-linux-gnu/lib/
-isystem
/wsp/sje/gcc_git/gcc-ia64-debian-linux-gnu-gcc/ia64-debian-linux-gnu/include
-isystem
/wsp/sje/gcc_git/gcc-ia64-debian-linux-gnu-gcc/ia64-debian-linux-gnu/sys-include
-O2 -g -O2 -DIN_GCC -DUSE_LIBUNWIND_EXCEPTIONS -W -Wall -Wwrite-strings
-Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition
-isystem ./include -fPIC -DUSE_GAS_SYMVER -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2
-fbuilding-libgcc -fno-stack-protector -shared -nodefaultlibs -o
./libgcc_s.so.1.tmp -g -O2 -B./ __divdf3_s.o __divsf3_s.o __divdi3_s.o
__moddi3_s.o __udivdi3_s.o __umoddi3_s.o __divsi3_s.o __modsi3_s.o
__udivsi3_s.o __umodsi3_s.o __save_stack_nonlocal_s.o __nonlocal_goto_s.o
__restore_stack_nonlocal_s.o __trampoline_s.o _muldi3_s.o _negdi2_s.o
_lshrdi3_s.o _ashldi3_s.o _ashrdi3_s.o _cmpdi2_s.o _ucmpdi2_s.o
_clear_cache_s.o _trampoline_s.o __main_s.o _absvsi2_s.o _absvdi2_s.o
_addvsi3_s.o _addvdi3_s.o _subvsi3_s.o _subvdi3_s.o _mulvsi3_s.o _mulvdi3_s.o
_negvsi2_s.o _negvdi2_s.o _ctors_s.o _ffssi2_s.o _ffsdi2_s.o _clz_s.o
_clzsi2_s.o _clzdi2_s.o _ctzsi2_s.o _ctzdi2_s.o _popcount_tab_s.o
_popcountsi2_s.o _popcountdi2_s.o _paritysi2_s.o _paritydi2_s.o _powisf2_s.o
_powidf2_s.o _powixf2_s.o _powitf2_s.o _mulsc3_s.o _muldc3_s.o _mulxc3_s.o
_multc3_s.o _divsc3_s.o _divdc3_s.o _divxc3_s.o _divtc3_s.o _bswapsi2_s.o
_bswapdi2_s.o _clrsbsi2_s.o _clrsbdi2_s.o _fixunssfsi_s.o _fixunsdfsi_s.o
_fixunsxfsi_s.o _fixsfdi_s.o _fixdfdi_s.o _fixxfdi_s.o _fixunssfdi_s.o
_fixunsdfdi_s.o _fixunsxfdi_s.o _floatdisf_s.o _floatdidf_s.o _floatdixf_s.o
_floatundisf_s.o _floatundidf_s.o _floatundixf_s.o _divdi3_s.o _moddi3_s.o
_udivdi3_s.o _umoddi3_s.o _udiv_w_sdiv_s.o _udivmoddi4_s.o addtf3_s.o
divtf3_s.o eqtf2_s.o getf2_s.o letf2_s.o multf3_s.o negtf2_s.o subtf3_s.o
unordtf2_s.o fixtfsi_s.o fixunstfsi_s.o floatsitf_s.o floatunsitf_s.o
fixtfdi_s.o fixunstfdi_s.o floatditf_s.o floatunditf_s.o fixtfti_s.o
fixunstfti_s.o floattitf_s.o floatuntitf_s.o extendsftf2_s.o extenddftf2_s.o
extendxftf2_s.o trunctfsf2_s.o trunctfdf2_s.o trunctfxf2_s.o tf-signs_s.o
__divxf3_s.o _fixtfdi_s.o _fixunstfdi_s.o _floatditf_s.o
enable-execute-stack_s.o unwind-sjlj_s.o unwind-c_s.o unwind-compat_s.o
unwind-dw2-fde-compat_s.o emutls_s.o -lc && rm -f ./libgcc_s.so && if [ -f
./libgcc_s.so.1 ]; then mv -f ./libgcc_s.so.1 ./libgcc_s.so.1.backup; else
true; fi && mv ./libgcc_s.so.1.tmp ./libgcc_s.so.1 && ln -s libgcc_s.so.1
./libgcc_s.so
/wsp/sje/gcc_git/gcc-ia64-debian-linux-gnu-gcc/ia64-debian-linux-gnu/bin/ld:
./libgcc_s.so.1.tmp: version node not found for symbol _Unwind_Backtrace@GCC_3.3
/wsp/sje/gcc_git/gcc-ia64-debian-linux-gnu-gcc/ia64-debian-linux-gnu/bin/ld:
failed to set dynamic section sizes: Bad value
collect2: error: ld returned 1 exit status
make[3]: *** [libgcc_s.so] Error 1
make[3]: Leaving directory
`/wsp/sje/gcc_git/build-ia64-debian-linux-gnu-gcc/obj_gcc/ia64-debian-linux-gnu/libgcc'
make[2]: *** [all-stage1-target-libgcc] Error 2
make[2]: Leaving directory
`/wsp/sje/gcc_git/build-ia64-debian-linux-gnu-gcc/obj_gcc'
make[1]: *** [stage1-bubble] Error 2
make[1]: Leaving directory
`/wsp/sje/gcc_git/build-ia64-debian-linux-gnu-gcc/obj_gcc'
make: *** [bootstrap] Error 2
Steve Ellcey
s...@cup.hp.com
