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- Newsgroups: gnu.g++.bug
- Path: sparky!uunet!zaphod.mps.ohio-state.edu!cis.ohio-state.edu!limerick.cbs.umn.edu!hoberoi
- From: hoberoi@limerick.cbs.umn.edu (Himanshu Oberoi)
- Subject: g++ compiler problem on IBM RS6000
- Message-ID: <1993Jan5.191313.6049@news2.cis.umn.edu>
- Sender: gnulists@ai.mit.edu
- Reply-To: hoberoi@limerick.cbs.umn.edu
- Organization: University of Minnesota
- Distribution: gnu
- Date: Tue, 5 Jan 1993 19:13:13 GMT
- Approved: bug-g++@prep.ai.mit.edu
- Lines: 77
-
- Hi,
- I am having trouble compiling a c++ program on th IBM RS6000 550 AIX 3.2
- The program compiles and runs fine on a sun (using g++-2.1 libg++-2.1) .
- 1) Error on ld:
- This seems to be some symbols that are undefined in the library.
- __ls__FR7ostreamPCc
- __ls__FR7ostreamf
- I compiled libg++-2.3 with gcc-2.3.3. Strings shows these symbols in the .o
- files but nm does not find these in libg++.a
-
- 2) Error in assembling:
-
- Looking at the assembler output I traced it to a .csect instructhon
- The relevant lines are included below:
-
- g++ -v -c -g -O2 -o DataArray.MPlex.o DataArray.MPlex.cc
- Reading specs from /usr/local/lib/gcc-lib/rs6000-ibm-aix3.2/2.3.3/specs
- gcc version 2.3.3
- /usr/local/lib/gcc-lib/rs6000-ibm-aix3.2/2.3.3/cpp -lang-c++ -v -undef -D__GNUC__=2
- -D__GNUG__=2 -D__cplusplus -D_IBMR2 -D_AIX -D___IBMR2__ -D___AIX__ -D___IBMR2 -D___AI
- X -D__CHAR_UNSIGNED__ -D__OPTIMIZE__ -g DataArray.MPlex.cc /tmp/ccYh8C92.i
- GNU CPP version 2.3.3
- /usr/local/lib/gcc-lib/rs6000-ibm-aix3.2/2.3.3/cc1plus /tmp/ccYh8C92.i -quiet -dumpb
- ase DataArray.MPlex.cc -g -O2 -version -o /tmp/ccYh8C92.s
- GNU C++ version 2.3.3 compiled by GNU C version 2.3.3.
- as -o DataArray.MPlex.o /tmp/ccYh8C92.s
- Assembler:
- /tmp/ccYh8C92.s: line 359: 1252-142 Syntax error.
- /tmp/ccYh8C92.s: line 3847: 1252-142 Syntax error.
- /tmp/ccYh8C92.s: line 4686: 1252-142 Syntax error.
-
- compiling DataArray.MPlex.cc to get assembler listing:
- g++ -v -c -g -O2 -S DataArray.MPlex.cc
-
- file DataArray.MPlex.s
- ...
- ...
- .extern .Sdowncase__FP6StrRepT0
- .extern Scapitalize__FP6StrRepT0[DS]
- .extern .Scapitalize__FP6StrRepT0
- .extern Sprepend__FP6StrRepPCci[DS]
- .extern .Sprepend__FP6StrRepPCci
- .extern error__C6StringPCc[DS]
- .extern .error__C6StringPCc
- .csect _DataArray.rw_MPlex.rw_cc_DataArray.ro_MPlex.ro_cc I@[RO]
- ^^^^^^^^^
- line 359 ..this space seems to be the reason. There is a tab character and 2 spaces
- here. If I hand edit the file to remove these then the assembler works fine
- on these.
- .align 2
- LC..12:
- .byte "invalid index"
- .byte 0
- .extern elem__C6Stringi[DS]
- ...
- ...
-
-
-
- g++ -v DataArray.MPlex.o main.o -lg++ -lm -o mops
- Reading specs from /usr/local/lib/gcc-lib/rs6000-ibm-aix3.2/2.3.3/specs
- gcc version 2.3.3
- /usr/local/lib/gcc-lib/rs6000-ibm-aix3.2/2.3.3/ld -T512 -H512 -btextro -bhalt:4 -bnodelcsect -o multimead /lib/crt0.o -L/usr/local/lib/gcc-lib/rs6000-ibm-aix3.2/2.3.3 -Ldelcsect -o mops ataArray.MPlex.o main.o /usr/local/lib/gcc-lib/rs6000-ibm-aix3.2/2.3.3/libgcc.a -lc /usr/local/lib/gcc-lib/rs6000-ibm-aix3.2/2.3.3/libgcc.a
- 0706-317 ERROR: Unresolved or undefined symbols detected:
- Symbols in error (followed by references) are
- dumped to the load map.
- The -bloadmap:<filename> option will create a load map.
- __ls__FR7ostreamPCc
- __ls__FR7ostreamf
- collect: /usr/bin/ld returned 8 exit status
- gmake: *** [mops] Error 1
-
-
-
- --
- /*-hoberoi@limerick.cbs.umn.edu--612-624-4938-Univeristy-of-Minnesota-St-Paul--*/
-
-