Re: [PATCH v2] perf/probe: Search both .eh_frame and .debug_frame sections for probe location

2016-01-13 Thread Hemant Kumar
On 01/12/2016 04:34 PM, 平松雅巳 / HIRAMATU，MASAMI wrote: Hi Hemant, From: Hemant Kumar [mailto:hem...@linux.vnet.ibm.com] perf probe through debuginfo__find_probes() in util/probe-finder.c checks for the functions' frame descriptions in either .eh_frame section of an ELF or the .debug_frame.

RE: [PATCH v2] perf/probe: Search both .eh_frame and .debug_frame sections for probe location

2016-01-12 Thread 平松雅巳 / HIRAMATU，MASAMI
Hi Hemant, >From: Hemant Kumar [mailto:hem...@linux.vnet.ibm.com] > >perf probe through debuginfo__find_probes() in util/probe-finder.c >checks for the functions' frame descriptions in either .eh_frame section >of an ELF or the .debug_frame. The check is based on whether either one >of these

[PATCH v2] perf/probe: Search both .eh_frame and .debug_frame sections for probe location

2016-01-04 Thread Hemant Kumar
perf probe through debuginfo__find_probes() in util/probe-finder.c checks for the functions' frame descriptions in either .eh_frame section of an ELF or the .debug_frame. The check is based on whether either one of these sections is present. Depending on distro, toolchain defaults, architetcutre,