Article View: gnu.gcc.help
Article #49613How does one debug g++ code?
From: Alan S. Mazer
Date: Fri, 14 Jan 1994 17:06
Date: Fri, 14 Jan 1994 17:06
30 lines
1769 bytes
1769 bytes
I've got some C++ code I compiled (presumably with g++) using gcc. If I use the normal Sun libraries with gcc, gcc fails with ld: Undefined symbol __lib_version collect2: ld returned 2 exit status *** Error code 1 make: Fatal error: Command failed for target `aesop' so I use the /usr/lib stuff to compile with gcc. But when I start Sun's unbundled dbx it says warning: Couldn't find '_baseaddr'. Your application is probably linked with an old "crt0.o" The /usr/ucb/dbx says /usr/ucb/dbx: internal error: unexpected value 38 at line 2620 in file ../common/object.c and exits. Why not use gdb? It won't stop at the breakpoint that I set. It says it's setting the breakpoint then blithely ignores it. So how does one debug g++ code? If I'm missing something, I'd sure like to know what it is. -- -- Alan # Mountain Dew and doughnuts... ..!ames!elroy!alan # because breakfast is the most important meal alan@elroy.jpl.nasa.gov # of the day.
Technical Details
Message-ID:
<2h6jeo$pf7@elroy.jpl.nasa.gov>Path:
arc1-ca.pugleaf.net!gmd.de!xlink.net!howland.reston.ans.net!europa.eng.gtefsd.com!uunet!news.claremont.edu!nntp-server.caltech.edu!elroy.jpl.nasa.gov!alanShow Full Headers
Complete Article Headers
X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 11318c,834e04b73cefe87e,start X-Google-Attributes: gid11318c,public X-Google-Thread: 11ee14,834e04b73cefe87e,start X-Google-Attributes: gid11ee14,public X-Google-ArrivalTime: 1994-01-14 12:28:20 PST Path: arc1-ca.pugleaf.net!gmd.de!xlink.net!howland.reston.ans.net!europa.eng.gtefsd.com!uunet!news.claremont.edu!nntp-server.caltech.edu!elroy.jpl.nasa.gov!alan From: alan@elroy.jpl.nasa.gov (Alan S. Mazer) Newsgroups: gnu.gcc.help,jpl.general Subject: How does one debug g++ code? Date: 14 Jan 1994 17:06:32 GMT Organization: Image Analysis Systems Group, JPL Lines: 30 Distribution: jpl Message-ID: <2h6jeo$pf7@elroy.jpl.nasa.gov> NNTP-Posting-Host: 137.78.80.135