GDB - no debugging symbols found (GDB Vs GCC?)

Discussion in 'C++' started by seba, Mar 22, 2007.

  1. seba

    seba Guest

    Hi everybody,

    I'm trying to debud a c++ program using gdb, but I have this problem.

    [seba@localhost rel15]$ gdb
    GNU gdb Red Hat Linux (6.5-15.fc6rh)
    (gdb) file ./newcall
    Reading symbols from /home/seba/workspace2/rel15/newcall...(no
    debugging symbols found)...done.
    Using host libthread_db library "/lib/libthread_db.so.1".
    (gdb)

    Someone told me maybe there is a problem between compiler and gdb. So
    I report here some information:
    - os: Fedora Core 2.6.20-1.2925.fc6
    - gdb version:6.5-15.fc6rh
    - gcc version: 4.1.1 20070105 (Red Hat 4.1.1-51)

    And this is makefile I'm using:
    ---------------------------------------------------------------------------------
    begin makefile ----------
    CC = g++ -I/opt/FSFlibg++/lib/g++-include
    CFLAGS = -g -Wall
    LIBFLAG = -lm -lefence
    OBJS = main.o \
    network.o \
    SRCS = main.cpp \
    network.cpp \
    HDRS = network.hpp \
    LIBS =
    MAKEFILE = Makefile
    PROGRAM = newcall

    all: $(PROGRAM)

    $(PROGRAM): $(OBJS) $(LIBS)
    @echo -n "Loading $(PROGRAM) ... "
    @$(CC) $(CFLAGS) $(OBJS) $(LIBS) -o $(PROGRAM) $(LIBFLAG)
    @echo "done"

    clean:; @rm -f $(OBJS)
    depend:; @mkmf -f $(MAKEFILE) PROGRAM=$(PROGRAM)
    index:; @ctags -wx $(HDRS) $(SRCS)
    tags: $(HDRS) $(SRCS); @ctags $(HDRS) $(SRCS)

    # DO NOT DELETE THIS LINE -- make depend depends on it.

    ---------------------------------------------------------------------------------
    end makefile ----------





    Thanks a lot

    Sebastiano
    seba, Mar 22, 2007
    #1
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  2. seba

    mlimber Guest

    [cross-posting deleted]

    On Mar 22, 5:48 am, "seba" <> wrote:
    > Hi everybody,
    >
    > I'm trying to debud a c++ program using gdb, but I have this problem.
    >
    > [seba@localhost rel15]$ gdb
    > GNU gdb Red Hat Linux (6.5-15.fc6rh)
    > (gdb) file ./newcall
    > Reading symbols from /home/seba/workspace2/rel15/newcall...(no
    > debugging symbols found)...done.
    > Using host libthread_db library "/lib/libthread_db.so.1".
    > (gdb)
    >
    > Someone told me maybe there is a problem between compiler and gdb. So
    > I report here some information:
    > - os: Fedora Core 2.6.20-1.2925.fc6
    > - gdb version:6.5-15.fc6rh
    > - gcc version: 4.1.1 20070105 (Red Hat 4.1.1-51)
    >
    > And this is makefile I'm using:
    > ---------------------------------------------------------------------------------
    > begin makefile ----------
    > CC = g++ -I/opt/FSFlibg++/lib/g++-include
    > CFLAGS = -g -Wall
    > LIBFLAG = -lm -lefence
    > OBJS = main.o \
    > network.o \
    > SRCS = main.cpp \
    > network.cpp \
    > HDRS = network.hpp \
    > LIBS =
    > MAKEFILE = Makefile
    > PROGRAM = newcall
    >
    > all: $(PROGRAM)
    >
    > $(PROGRAM): $(OBJS) $(LIBS)
    > @echo -n "Loading $(PROGRAM) ... "
    > @$(CC) $(CFLAGS) $(OBJS) $(LIBS) -o $(PROGRAM) $(LIBFLAG)
    > @echo "done"
    >
    > clean:; @rm -f $(OBJS)
    > depend:; @mkmf -f $(MAKEFILE) PROGRAM=$(PROGRAM)
    > index:; @ctags -wx $(HDRS) $(SRCS)
    > tags: $(HDRS) $(SRCS); @ctags $(HDRS) $(SRCS)
    >
    > # DO NOT DELETE THIS LINE -- make depend depends on it.
    >
    > ---------------------------------------------------------------------------------
    > end makefile ----------
    >
    > Thanks a lot
    >
    > Sebastiano


    This is off-topic here since it is specific to your platform/tools.
    You should ask in a forum dedicated to the GNU tool chain. See the FAQ
    for what is on-topic here and for a partial list of other newsgroups
    you might consider:

    http://www.parashift.com/c -faq-lite/how-to-post.html#faq-5.9

    Cheers! --M
    mlimber, Mar 22, 2007
    #2
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