01-09-2008
Application link error with gcov
Hi,
I'm trying gcov on my Debian VM.
gcov (GCC) 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)
Copyright (C) 2006 Free Software Foundation, Inc.
It work with example program, but I got link error in my application code.
C_FLAGS += -Wall -W -O0 -fprofile-arcs -ftest-coverage
Each class file has the same error:
fileMgr.o: In function `global constructors keyed to 0__ZN7FileMgrC2Ev':
fileMgr.cpp: (.text+0x254da): undefined reference to `__gcov_init'
fileMgr.o: (.data.rel+0x24): undefined reference to `__gcov_merge_add'
backupMgr.o: In function `global constructors keyed to 0__ZN9BackupMgrC2Ev':
backupMgr.cpp: (.text+0x10458): undefined reference to `__gcov_init'
backupMgr.o: (.data.rel+0x24): undefined reference to `__gcov_merge_add'
...
collect2: ld returned 1 exit status
make: *** [fileMgmt] Error 1
Did I missing something?
Thanks!
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LEARN ABOUT DEBIAN
debian::copyright
Debian::Copyright(3pm) User Contributed Perl Documentation Debian::Copyright(3pm)
NAME
Debian::Copyright - manage Debian copyright files
VERSION
This document describes Debian::Copyright version 0.1 .
SYNOPSIS
my $c = Debian::Copyright->new(); # construct a new
$c->read($file1); # parse debian copyright file
$c->read($file2); # parse a second
$c->write($ofile); # write to file
DESCRIPTION
Debian::Copyright can be used for the representation, manipulation and merging of Debian copyright files in an object-oriented way. It
provides easy reading and writing of the debian/copyright file found in Debian source packages.
FIELDS
header
An instance of Debian::Copyright::Stanza::Header class. Contains the the first stanza of the copyright file. If multiple files were parsed
only the first will be retained.
files
A hash reference (actually Tie::IxHash instance) with keys being the values of the "Files" clause and values instances of
Debian::Copyright::Stanza::Files class.
licenses
A hash reference (actually Tie::IxHash instance) with keys being the values of the "License" clause and values instances of
Debian::Copyright::Stanza::License class.
CONSTRUCTOR
new
Constructs a new Debian::Copyright instance.
The "header" field is initialised with an empty string. The "files_block" and "license_block" fields are initialised with an empty
instance of Tie::IxHash.
METHODS
read file
Parse "copyright" in debian and accessors.
file can be either a file name, an opened file handle or a string scalar reference.
write file
Writes a debian/copyright-like file in file with the contents defined in the accessor fields.
file can be either a file name, an opened file handle or a string scalar reference.
LIMITATIONS
This module is written with one particular version of DEP-5
<http://anonscm.debian.org/viewvc/dep/web/deps/dep5.mdwn?view=markup&pathrev=135> in mind. When required it should be easy to add support
for extra versions, but at the moment the supported version is the one generally used in the Debian Perl Group.
Test coverage is not yet complete.
COPYRIGHT & LICENSE
Copyright (C) 2011 Nicholas Bamber nicholas@periapt.co.uk
This module was adapted from Debian::Control. Copyright (C) 2009 Damyan Ivanov dmn@debian.org [Portions]
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as
published by the Free Software Foundation.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
perl v5.12.4 2011-08-27 Debian::Copyright(3pm)