On the 0x221 day of Apache Harmony Egor Pasko wrote: > On the 0x220 day of Apache Harmony Ivan Volosyuk wrote: > > Well, I was able to use breakpoints for the libraries still not loaded. > > > > Just type: 'br <func>' and it will inform you that the library is not > > loaded yet and will suggest to "make it pending on future shared > > library load". When the library will be loaded the breakpoint will be > > automatically enabled. > > hm, that misteriously did not work for me one day, so I invented a lot > of garbage, now it works... You can even type 'br <file>:<line>'. > > Ivan, maybe, you know how to make it with cpp. For example: > (gdb) br 'Jitrino::JavaByteCodeTranslator::ldc' > Can't find member of namespace, class, struct, or union named > "Jitrino::JavaByteCodeTranslator::ldc" > Hint: try 'Jitrino::JavaByteCodeTranslator::ldc'<TAB> or > 'Jitrino::JavaByteCodeTranslator::ldc'<ESC-?> > (Note leading single quote.)
OK, I found the recipe (Thanks 2 Evgeny Brevnov helping in private). Need to type method name with signature. If the library is loaded, pressing <TAB> helps (but need to remove the last quote before pressing), but in case the library is not loaded, you will have to type the full signature. (nm, c++filt and grep are friends:) > > -- > > Ivan > > > > On 13 Nov 2006 15:46:44 +0600, Egor Pasko <[EMAIL PROTECTED]> wrote: > > > On the 0x220 day of Apache Harmony Geir Magnusson, Jr. wrote: > > > > I have a dumb question - I was playing today with a toy launcher for > > > > DRLVM working out some embedding issues, and for the life of me, I > > > > couldn't get dgb to ever let me break on anything in a shared library. > > > > > > > > I loaded the vm via dlopen() an dlsym(), and the code runs fine. But > > > > even build in debug, I couldn't ever specify a breakpoint in a shared > > > > lib even after it was loaded. > > > > > > > > has anyone run across this? > > > > > > you cannot enable a breakpoint until the library is loaded. Just wait > > > until it is loaded. I wrote [1] to help with that. Hope it helps :) > > > > > > [1] > > > http://wiki.apache.org/harmony/Debugging%20DRLVM%20with%20GDB%20on%20Linux > > > > > > -- > > > Egor Pasko > > > > > > > > > > > > -- > > Ivan > > Intel Enterprise Solutions Software Division > > > > -- > Egor Pasko > > -- Egor Pasko
