I'm using g++ for Hitachi sh and h8 but....
Michael Svetlik
m.svetlik@ssi-schaefer-peem.com
Tue Dec 10 04:20:00 GMT 2002
Hmmm ...
At the top of you map file, you should have a line, beginning with
'Archive member included because of file'
Below, there's a listing of modules, which require library resources.
What does this block contain, in your environment ?
Fabio Giovagnini wrote:
>--no-whole-archive doesn't change anything.
>
>I think the stdc++ expects everything I see in the map file.
>
>Alle 11:43, martedì 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 $(FILE_TO_LINK)
>>>
>>>Alle 10:27, martedì 10 dicembre 2002, Michael Svetlik ha scritto:
>>>
>>>>Are you sure, those linker tags _are_ syscalls? I assume, they are
>>>>compiler built-in's, so give him a -fno-builtin.
>>>>More informations about gcc and friends are here :
>>>>http://www.gnu.org/software/gcc/onlinedocs/
>>>>
>>>>MS (not M$)
>>>>
>>>>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
More information about the crossgcc
mailing list