* Trouble building gcc-3.2/libstdc++ on soft-fp m68k-linux
@ 2002-10-17 15:15 Peter Barada
2002-10-17 19:59 ` Jim Wilson
0 siblings, 1 reply; 2+ messages in thread
From: Peter Barada @ 2002-10-17 15:15 UTC (permalink / raw)
To: gcc; +Cc: Peter.Barada
I'm trying to build a m68k-linux compiler, using a
gcc/config/m68k/linux.h file that doesn't support divide hardware or
an FPU.
I've build a m68k-linux bootstrap compiler, but after it builds
glibc-2.2.5 but it failes when I try to build the full-up compiler in libstc++:
/home/pbarada/work/cvs-wavemark/cross-linux-tools/obj/32+2/m68k-linux/gcc/gcc/xgcc -shared-libgcc -B/home/pbarada/work/cvs-wavemark/cross-linux-tools/obj/32+2/m68k-linux/gcc/gcc/ -nostdinc++ -L/home/pbarada/work/cvs-wavemark/cross-linux-tools/obj/32+2/m68k-linux/gcc/m68k-linux/libstdc++-v3/src -L/home/pbarada/work/cvs-wavemark/cross-linux-tools/obj/32+2/m68k-linux/gcc/m68k-linux/libstdc++-v3/src/.libs -B/home/mylocal/32+2/m68k-linux/bin/ -B/home/mylocal/32+2/m68k-linux/lib/ -isystem /home/mylocal/32+2/m68k-linux/include -shared -nostdlib /home/mylocal/32+2/m68k-linux/lib/crti.o /home/pbarada/work/cvs-wavemark/cross-linux-tools/obj/32+2/m68k-linux/gcc/gcc/crtbeginS.o .libs/globals.o .libs/limits.o .libs/basic_file.o .libs/complex_io.o .libs/ios.o .libs/strstream.o .libs/bitset.o .libs/functexcept.o .libs/stdexcept.o .libs/vterminate.o .libs/c++locale.o .libs/locale.o .libs/localename.o .libs/codecvt.o .libs/collate.o .libs/ctype.o .libs/messages.o .libs/monetary.o .libs/numer!
!
!
ic.o .libs/time.o .libs/concept-inst.o .libs/locale-inst.o .libs/misc-inst.o .libs/stl-inst.o .libs/string-inst.o .libs/wstring-inst.o .libs/valarray-inst.o .libs/ext-inst.o .libs/fstream.o .libs/fstream-inst.o .libs/io-inst.o .libs/istream-inst.o .libs/ostream-inst.o .libs/streambuf-inst.o .libs/sstream-inst.o -Wl,--whole-archive ../libmath/.libs/libmath.a ../libsupc++/.libs/libsupc++convenience.a -Wl,--no-whole-archive -L/home/pbarada/work/cvs-wavemark/cross-linux-tools/obj/32+2/m68k-linux/gcc/m68k-linux/libstdc++-v3/src -L/home/pbarada/work/cvs-wavemark/cross-linux-tools/obj/32+2/m68k-linux/gcc/m68k-linux/libstdc++-v3/src/.libs -lm ../libmath/.libs/libmath.a -lm ../libsupc++/.libs/libsupc++convenience.a -lm -L/home/pbarada/work/cvs-wavemark/cross-linux-tools/obj/32+2/m68k-linux/gcc/gcc -L/home/mylocal/32+2/m68k-linux/bin -L/home/mylocal/32+2/m68k-linux/lib -L/home/mylocal/32+2/lib/gcc-lib/m68k-linux/3.2 -L/home/mylocal/32+2/lib/gcc-lib/m68k-linux/3.2/../../../../m68k-linux!
!
!
/lib -lgcc_s -lc -lgcc_s -lm -lgcc_s -lc -lgcc_s /home/pbarada/work/cvs-wavemark/cross-linux-tools/obj/32+2/m68k-linux/gcc/gcc/crtendS.o /home/mylocal/32+2/m68k-linux/lib/crtn.o -Wl,-O1 -Wl,--version-script=linker.map -Wl,-Map -Wl,mapfile.map -Wl,-soname -Wl,libstdc++.so.5 -o .libs/libstdc++.so.5.0.0
collect2: ld terminated with signal 11 [Segmentation fault]
/home/mylocal/32+2/m68k-linux/bin/ld: warning: type and size of dynamic symbol `__divdf3@@GCC_3.0' are not defined
/home/mylocal/32+2/m68k-linux/bin/ld: warning: type and size of dynamic symbol `__udivsi3@@GCC_3.0' are not defined
/home/mylocal/32+2/m68k-linux/bin/ld: warning: type and size of dynamic symbol `__divsi3@@GCC_3.0' are not defined
/home/mylocal/32+2/m68k-linux/bin/ld: warning: type and size of dynamic symbol `__muldf3@@GCC_3.0' are not defined
/home/mylocal/32+2/m68k-linux/bin/ld: warning: type and size of dynamic symbol `__adddf3@@GCC_3.0' are not defined
make[3]: *** [libstdc++.la] Error 1
make[3]: Leaving directory `/home/pbarada/work/cvs-wavemark/cross-linux-tools/obj/32+2/m68k-linux/gcc/m68k-linux/libstdc++-v3/src'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/home/pbarada/work/cvs-wavemark/cross-linux-tools/obj/32+2/m68k-linux/gcc/m68k-linux/libstdc++-v3'
make[1]: *** [all-recursive-am] Error 2
make[1]: Leaving directory `/home/pbarada/work/cvs-wavemark/cross-linux-tools/obj/32+2/m68k-linux/gcc/m68k-linux/libstdc++-v3'
make: *** [all-target-libstdc++-v3] Error 2
What does the error message "type and size of dynamic symbol 'xxx' are
not defined" mean? Does this have to do with verionsing issues? I'm
guessing I have to add some symbols or debug information to
gcc/config/m68k/lb1sd68.asm to make this work, but I'm not sure what
it wants... I don't think that collect2 should exit with a
Segmentation Fault?
All ideas are appreciated.
--
Peter Barada Peter.Barada@motorola.com
Wizard 781-852-2768 (direct)
WaveMark Solutions(wholly owned by Motorola) 781-270-0193 (fax)
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Trouble building gcc-3.2/libstdc++ on soft-fp m68k-linux
2002-10-17 15:15 Trouble building gcc-3.2/libstdc++ on soft-fp m68k-linux Peter Barada
@ 2002-10-17 19:59 ` Jim Wilson
0 siblings, 0 replies; 2+ messages in thread
From: Jim Wilson @ 2002-10-17 19:59 UTC (permalink / raw)
To: Peter Barada; +Cc: gcc, Peter.Barada
>What does the error message "type and size of dynamic symbol 'xxx' are
>not defined" mean?
Your assembly file is probably missing the .type and .size directives.
These are needed to set the type/size info in the ELF symbol table.
Just compile a trivial C testcase to assembly language, and look at the
.type and .size directives. It will be pretty obvious how to add them to
your assembly file based on this info. These are only valid for ELF,
so they will have to be conditional on the target somehow.
This is only a warning though, so there is probably something else wrong.
It was ld that segfaulted, not collect, which implies a binutils problem.
Jim
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2002-10-17 15:15 Trouble building gcc-3.2/libstdc++ on soft-fp m68k-linux Peter Barada
2002-10-17 19:59 ` Jim Wilson
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