Asked By
philippe so
20 points
N/A
Posted on - 04/16/2012
I wanted to make a listing of the common general bugs in Gentoo Linux. If anyone here has experienced or know of any, please explain and describe to me the bug reports and would also appreciate if you can supply the solutions. Thank you so much.
General Bug Reports in Gentoo Linux
Bugs come in many forms like emerge failures or segmentation faults. Whatever the cause, the fact still remains that such a bug must be fixed. Here is a few examples of such bugs.
Code Listing 1.1: A run time error
$ ./bad_code `perl -e 'print "A"x100'`
Segmentation fault
Code Listing 1.2: An emerge failure
/usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.2/include/g++-v3/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the <X> header for the <X.h> header for C++ includes, or <sstream> instead of the deprecated header <strstream.h>. To disable this warning use -Wno-deprecated. In file included from main.cc:40: menudef.h:55: error: brace-enclosed initializer used to initialize ` OXPopupMenu*' menudef.h:62: error: brace-enclosed initializer used to initialize ` OXPopupMenu*' menudef.h:70: error: brace-enclosed initializer used to initialize ` OXPopupMenu*' menudef.h:78: error: brace-enclosed initializer used to initialize ` OXPopupMenu*' main.cc: In member function `void OXMain::DoOpen()': main.cc:323: warning: unused variable `FILE*fp' main.cc: In member function `void OXMain::DoSave(char*)': main.cc:337: warning: unused variable `FILE*fp' make[1]: *** [main.o] Error 1 make[1]: Leaving directory `/var/tmp/portage/xclass-0.7.4/work/xclass-0.7.4/example-app' make: *** [shared] Error 2 !!! ERROR: x11-libs/xclass-0.7.4 failed. !!! Function src_compile, Line 29, Exitcode 2
GDB, or the (G)NU (D)e(B)ugger, is a program used to find run time errors that normally involve memory corruption. First off, let's take a look at what debugging entails. One of the main things you must do in order to debug a program is to emerge the program with FEATURES="nostrip".
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