Re: [PATCH v2 3/4] uprobes/powerpc: teach uprobes to ignore gdb breakpoints

2013-03-26 Thread Srikar Dronamraju
* Ananth N Mavinakayanahalli [2013-03-22 20:48:38]: > From: Ananth N Mavinakayanahalli > > Powerpc has many trap variants that could be used by entities like gdb. > Currently, running gdb on a program being traced by uprobes causes an > endless loop since uprobes doesn't understand that the tra

[PATCH v2 3/4] uprobes/powerpc: teach uprobes to ignore gdb breakpoints

2013-03-22 Thread Ananth N Mavinakayanahalli
From: Ananth N Mavinakayanahalli Powerpc has many trap variants that could be used by entities like gdb. Currently, running gdb on a program being traced by uprobes causes an endless loop since uprobes doesn't understand that the trap was inserted by some other entity and a SIGTRAP needs to be de