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--no-whole-archive doesn't change anything. I think the stdc++ expects everything I see in the map file. Alle 11:43, marted́ 10 dicembre 2002, Michael Svetlik ha scritto: > Fabio, > > you explicitly tell ld, to link libraries into the output file: > -L$(SYSLIBDIR) -L$(LIBGCCDIR) -lstdc++ -lc -lgcc > In the map file, you can see their extension .a, so, those files are > static libs - the linker just does, what it's told to. > In the ld docs at > http://www.gnu.org/manual/ld-2.9.1/html_chapter/ld_2.html, you will find > a '--no-whole-archive' option - I'm not sure it will work, but for me it > seems so. > BTW: I've programmed those HITACHI H8 crutches for about five years - > you are sure you need to hack them in C++ ? We discarded this choice, > because of the amount of required resources ... > > HTH > Michael > > Fabio Giovagnini wrote: > >The following is a part of my map file: > > > >.... > >.... > > > > .text 0x0000afa0 0xfe0 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libstdc++.a(tinfo.o) > > 0x0000b170 > >__ZN10__cxxabiv117__class_type_infoD2Ev > > 0x0000b310 > >__ZNK10__cxxabiv117__class_type_info11__do_upcastEPKS0_PPv > > 0x0000afc0 __ZNSt9type_infoD1Ev > > 0x0000b120 > > __ZNKSt9type_info14__is_pointer_pEv 0x0000be30 > > __ZTVSt10bad_typeid > > 0x0000b200 > >__ZN10__cxxabiv120__si_class_type_infoD1Ev > > 0x0000b130 > > __ZNKSt9type_info15__is_function_pEv 0x0000ba60 > >__ZNK10__cxxabiv120__si_class_type_info11__do_upcastEPKNS_17__class_type_i > >nfoEPKvRNS1_15__upcast_resultE 0x0000b3f0 > >__ZNK10__cxxabiv121__vmi_class_type_info20__do_find_public_srcElPKvPKNS_17 > >__class_type_infoES2_ 0x0000b0b0 __ZNSt10bad_typeidD0Ev > > 0x0000b070 __ZNSt10bad_typeidD2Ev > > 0x0000be58 __ZTVSt9type_info > > 0x0000b220 > >__ZN10__cxxabiv120__si_class_type_infoD0Ev > > 0x0000b090 __ZNSt10bad_typeidD1Ev > > 0x0000ba20 > >__ZNK10__cxxabiv117__class_type_info11__do_upcastEPKS0_PKvRNS0_15__upcast_ > >resultE 0x0000b190 > >__ZN10__cxxabiv117__class_type_infoD1Ev > > 0x0000b140 > >__ZNKSt9type_info10__do_catchEPKS_PPvj > > 0x0000bdac > >__ZTVN10__cxxabiv121__vmi_class_type_infoE > > 0x0000bca0 ___dynamic_cast > > 0x0000b040 __ZNSt8bad_castD0Ev > > 0x0000b2c0 > >__ZNK10__cxxabiv117__class_type_info10__do_catchEPKSt9type_infoPPvj > > 0x0000b250 > >__ZN10__cxxabiv121__vmi_class_type_infoD2Ev > > 0x0000b380 > >__ZNK10__cxxabiv120__si_class_type_info20__do_find_public_srcElPKvPKNS_17_ > >_class_type_infoES2_ 0x0000b270 > >__ZN10__cxxabiv121__vmi_class_type_infoD1Ev > > 0x0000b0e0 __ZNKSt9type_infoeqERKS_ > > 0x0000b540 > >__ZNK10__cxxabiv120__si_class_type_info12__do_dyncastElNS_17__class_type_i > >nfo10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE 0x0000be44 > > __ZTVSt8bad_cast > > 0x0000b1b0 > >__ZN10__cxxabiv117__class_type_infoD0Ev > > 0x0000b290 > >__ZN10__cxxabiv121__vmi_class_type_infoD0Ev > > 0x0000b1e0 > >__ZN10__cxxabiv120__si_class_type_infoD2Ev > > 0x0000b160 > >__ZNKSt9type_info11__do_upcastEPKN10__cxxabiv117__class_type_infoEPPv > > 0x0000b600 > >__ZNK10__cxxabiv121__vmi_class_type_info12__do_dyncastElNS_17__class_type_ > >info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE 0x0000b020 > > __ZNSt8bad_castD1Ev > > 0x0000afe0 __ZNSt9type_infoD0Ev > > 0x0000be04 > >__ZTVN10__cxxabiv117__class_type_infoE > > 0x0000b4d0 > >__ZNK10__cxxabiv117__class_type_info12__do_dyncastElNS0_10__sub_kindEPKS0_ > >PKvS3_S5_RNS0_16__dyncast_resultE 0x0000bdd8 > >__ZTVN10__cxxabiv120__si_class_type_infoE > > 0x0000bab0 > >__ZNK10__cxxabiv121__vmi_class_type_info11__do_upcastEPKNS_17__class_type_ > >infoEPKvRNS1_15__upcast_resultE 0x0000b360 > >__ZNK10__cxxabiv117__class_type_info20__do_find_public_srcElPKvPKS0_S2_ > > 0x0000afa0 __ZNSt9type_infoD2Ev > > 0x0000b000 __ZNSt8bad_castD2Ev > > .text 0x0000bf80 0x170 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libstdc++.a(eh_aux_runtime.o) > > 0x0000bf80 ___cxa_bad_cast > > 0x0000c010 ___cxa_bad_typeid > > .text 0x0000c0f0 0xa0 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(sprintf.o) > > 0x0000c140 _sprintf > > 0x0000c0f0 __sprintf_r > > .text 0x0000c190 0xa0 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(strncpy.o) > > 0x0000c190 _strncpy > > .text 0x0000c230 0xa0 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(memcpy.o) > > 0x0000c230 _memcpy > > .text 0x0000c2d0 0xd0 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(strncmp.o) > > 0x0000c2d0 _strncmp > > .text 0x0000c3a0 0x70 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(strlen.o) > > 0x0000c3a0 _strlen > > .text 0x0000c410 0x40 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(strcpy.o) > > 0x0000c410 _strcpy > > .text 0x0000c450 0x40 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(malloc.o) > > 0x0000c470 _free > > 0x0000c450 _malloc > > .text 0x0000c490 0x10 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(syswrite.o) > > 0x0000c490 _write > > .text 0x0000c4a0 0x20 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(abort.o) > > 0x0000c4a0 _abort > > .text 0x0000c4c0 0x40 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(memset.o) > > 0x0000c4c0 _memset > > .text 0x0000c500 0x40 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(strcmp.o) > > 0x0000c500 _strcmp > > .text 0x0000c540 0x17f0 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(vfprintf.o) > > 0x0000c6f0 __vfprintf_r > > 0x0000c600 _vfprintf > > .text 0x0000dd30 0x10 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(impure.o) > > .text 0x0000dd40 0x620 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(mallocr.o) > > 0x0000dec0 __malloc_r > > .text 0x0000e360 0x330 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(freer.o) > > 0x0000e5b0 __malloc_trim_r > > 0x0000e360 __free_r > > .text 0x0000e690 0x3b0 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(syscalls.o) > > 0x0000e810 __exit > > 0x0000e850 __getpid > > 0x0000e8d0 __utime > > 0x0000e6d0 __write > > 0x0000e690 __read > > 0x0000e7f0 __unlink > > 0x0000e7b0 __open > > 0x0000e870 __stat > > 0x0000e800 _isatty > > 0x0000e900 __wait > > 0x0000e830 __kill > > 0x0000e890 __chmod > > 0x0000e930 __execv > > 0x0000e910 __execve > > 0x0000e990 ___setup_argv_and_call_main > > 0x0000e970 __gettimeofday > > 0x0000e710 __link > > 0x0000e860 __raise > > 0x0000e7d0 __creat > > 0x0000e950 __pipe > > 0x0000e8b0 __chown > > 0x0000e6b0 __lseek > > 0x0000e6f0 __close > > 0x0000e960 __times > > 0x0000e7a0 __fstat > > 0x0000e8f0 __fork > > 0x0000e740 __sbrk > > .text 0x0000ea40 0x280 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(signal.o) > > 0x0000eb00 __raise_r > > 0x0000eca0 ___sigtramp > > 0x0000ec40 _raise > > 0x0000ec80 __init_signal > > 0x0000eba0 ___sigtramp_r > > 0x0000ec60 _signal > > 0x0000ea90 __signal_r > > 0x0000ea40 __init_signal_r > > .text 0x0000ecc0 0x2e0 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(fvwrite.o) > > 0x0000ecc0 ___sfvwrite > > .text 0x0000efa0 0xf0 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(fflush.o) > > 0x0000efa0 _fflush > > .text 0x0000f090 0x200 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(findfp.o) > > 0x0000f130 _(short, float, *) > > 0x0000f220 ___sinit > > 0x0000f200 __cleanup > > 0x0000f1e0 __cleanup_r > > 0x0000f0e0 ___sfmoreglue > > .text 0x0000f290 0xe0 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(locale.o) > > 0x0000f330 _setlocale > > 0x0000f2d0 __setlocale_r > > 0x0000f350 _localeconv > > 0x0000f320 __localeconv_r > > .text 0x0000f370 0x40 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(mbtowc_r.o) > > 0x0000f370 __mbtowc_r > > .text 0x0000f3b0 0x30 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(s_isinf.o) > > 0x0000f3b0 _isinf > > .text 0x0000f3e0 0x30 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(s_isnan.o) > > 0x0000f3e0 _isnan > > .text 0x0000f410 0xc0 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(memchr.o) > > 0x0000f410 _memchr > > .text 0x0000f4d0 0x100 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(wsetup.o) > > 0x0000f4d0 ___swsetup > > .text 0x0000f5d0 0x1310 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(dtoa.o) > > 0x0000f780 __dtoa_r > > .text 0x000108e0 0x40 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(sbrkr.o) > > 0x000108e0 __sbrk_r > > .text 0x00010920 0x20 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(mlock.o) > > 0x00010920 ___malloc_lock > > 0x00010930 ___malloc_unlock > > .text 0x00010940 0x20 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(trap.o) > > 0x00010940 ___trap34 > > .text 0x00010960 0x50 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(signalr.o) > > 0x000109a0 __getpid_r > > 0x00010960 __kill_r > > .text 0x000109b0 0xb0 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(memmove.o) > > 0x000109b0 _memmove > > .text 0x00010a60 0x60 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(fwalk.o) > > 0x00010a60 __fwalk > > .text 0x00010ac0 0x150 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(stdio.o) > > 0x00010b10 ___swrite > > 0x00010bf0 ___sclose > > 0x00010ac0 ___sread > > 0x00010b90 ___sseek > > .text 0x00010c10 0x120 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(makebuf.o) > > 0x00010c10 ___smakebuf > > .text 0x00010d30 0xcd0 > >/usr/local/gcc-3.0.3/sh-hms/lib/m2/libc.a(mprec.o) > > 0x000113e0 ___mcmp > > 0x00011800 __ratio > > 0x00011080 __i2b > > 0x000115c0 __b2d > > 0x00010e90 __s2b > > 0x00010f30 __hi0bits > > 0x00011220 __pow5mult > > 0x00011430 ___mdiff > > 0x00011300 __lshift > > 0x000110a0 __multiply > > 0x000116e0 __d2b > > 0x00010d30 __Balloc > > 0x00011974 ___mprec_tinytens > > 0x000119a0 __mprec_log10 > > 0x0001194c ___mprec_bigtens > > 0x00011530 __ulp > > 0x00010dc0 __Bfree > > 0x00011884 ___mprec_tens > > 0x00010fc0 __lo0bits > > 0x00010de0 __multadd > >.... > >.... > > > >are the syscalls a necessary requirement for stdc++ library? > > > >thanks. > > > >This is my final linker command > >ld_step : _arnmain_ > > $(LD) $(LFLAGS) -o $(OUTFILE) \ > > $(BASE_ARNSYS_DIR)/$(ARNSYS_DIR)/arch/arch.o \ > > $(BASE_ARNSYS_DIR)/$(ARNSYS_DIR)/system/system.o \ > > ./arnMain/main.o \ > > -L$(SYSLIBDIR) -L$(LIBGCCDIR) -lstdc++ -lc -lgcc > >and my partial linker commands are: > >1) $(LD) -r -S -o arch.o $(FILE_TO_LINK) > >2) $(LD) -r -S -o system.o $(FILE_TO_LINK) > > > >Alle 10:27, marted́ 10 dicembre 2002, Michael Svetlik ha scritto: > >>Are you sure, those linker tags _are_ syscalls? I assume, they are > >>compiler built-in's, so give him a -fno-builtin. > >>More informations about gcc and friends are here : > >>http://www.gnu.org/software/gcc/onlinedocs/ > >> > >>MS (not M$) > >> > >>Fabio Giovagnini wrote: > >>>Hi everybody, > >>>as in the object, I'm using g++ for sh and h8 that are the uP we use for > >>>our boards. Because of we work in a very strict real time enviroment we > >>>can't use a general purpose os, so I wrote a simpel c++ application > >>>framework to improve the speed of my development. Every thing works > >>> fine, but if I analyze the map file, I can see all the posix system > >>> calls linked in, even if I don't implement the posix sys calls and I > >>> don't use them. > >>>Is there a linker or compiler option to turn off a set of standard c > >>>functions? > >>> > >>>Thanks. > >>> > >>>------ > >>>Want more information? See the CrossGCC FAQ, > >>>http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to > >>>crossgcc-unsubscribe@sources.redhat.com > >> > >>------ > >>Want more information? See the CrossGCC FAQ, > >>http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to > >>crossgcc-unsubscribe@sources.redhat.com > > ------ > Want more information? See the CrossGCC FAQ, > http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to > crossgcc-unsubscribe@sources.redhat.com ------ Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to crossgcc-unsubscribe@sources.redhat.com
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