Re: [BUG] perf tools: Demangle kernel and kernel module symbols too

2014-09-14 Thread Avi Kivity
On 09/14/2014 12:41 PM, Peter Zijlstra wrote: On Sat, Sep 13, 2014 at 06:34:37AM +0300, Avi Kivity wrote: It's not a simple matter of updating the test: the demangler interprets name beginning with __vt as C++ mangles names, which of course they aren't. Oh, that'll give cute 'problems' in a

Re: [BUG] perf tools: Demangle kernel and kernel module symbols too

2014-09-14 Thread Peter Zijlstra
On Sat, Sep 13, 2014 at 06:34:37AM +0300, Avi Kivity wrote: > It's not a simple matter of updating the test: the demangler interprets name > beginning with __vt as C++ mangles names, which of course they aren't. Oh, that'll give cute 'problems' in a mixed C/C++ project that just happens to have

Re: [BUG] perf tools: Demangle kernel and kernel module symbols too

2014-09-14 Thread Peter Zijlstra
On Sat, Sep 13, 2014 at 06:34:37AM +0300, Avi Kivity wrote: It's not a simple matter of updating the test: the demangler interprets name beginning with __vt as C++ mangles names, which of course they aren't. Oh, that'll give cute 'problems' in a mixed C/C++ project that just happens to have

Re: [BUG] perf tools: Demangle kernel and kernel module symbols too

2014-09-14 Thread Avi Kivity
On 09/14/2014 12:41 PM, Peter Zijlstra wrote: On Sat, Sep 13, 2014 at 06:34:37AM +0300, Avi Kivity wrote: It's not a simple matter of updating the test: the demangler interprets name beginning with __vt as C++ mangles names, which of course they aren't. Oh, that'll give cute 'problems' in a

Re: [BUG] perf tools: Demangle kernel and kernel module symbols too

2014-09-12 Thread Avi Kivity
On 09/06/2014 09:46 PM, Jiri Olsa wrote: hi, Jan Stancek found test 1 breakage, probably caused by following patch: 950b8354716e perf tools: Demangle kernel and kernel module symbols too it seems to break test 1: --- [jolsa@krava perf]$ ./perf test -v 1 1: vmlinux symtab matches kallsyms

Re: [BUG] perf tools: Demangle kernel and kernel module symbols too

2014-09-12 Thread Jiri Olsa
ping On Sat, Sep 06, 2014 at 08:46:31PM +0200, Jiri Olsa wrote: > hi, > Jan Stancek found test 1 breakage, probably caused by following patch: > 950b8354716e perf tools: Demangle kernel and kernel module symbols too > > it seems to break test 1: > --- > [jolsa@krava perf]$ ./perf test -v 1 >

Re: [BUG] perf tools: Demangle kernel and kernel module symbols too

2014-09-12 Thread Jiri Olsa
ping On Sat, Sep 06, 2014 at 08:46:31PM +0200, Jiri Olsa wrote: hi, Jan Stancek found test 1 breakage, probably caused by following patch: 950b8354716e perf tools: Demangle kernel and kernel module symbols too it seems to break test 1: --- [jolsa@krava perf]$ ./perf test -v 1 1:

Re: [BUG] perf tools: Demangle kernel and kernel module symbols too

2014-09-12 Thread Avi Kivity
On 09/06/2014 09:46 PM, Jiri Olsa wrote: hi, Jan Stancek found test 1 breakage, probably caused by following patch: 950b8354716e perf tools: Demangle kernel and kernel module symbols too it seems to break test 1: --- [jolsa@krava perf]$ ./perf test -v 1 1: vmlinux symtab matches kallsyms

[BUG] perf tools: Demangle kernel and kernel module symbols too

2014-09-06 Thread Jiri Olsa
hi, Jan Stancek found test 1 breakage, probably caused by following patch: 950b8354716e perf tools: Demangle kernel and kernel module symbols too it seems to break test 1: --- [jolsa@krava perf]$ ./perf test -v 1 1: vmlinux symtab matches kallsyms: --- start --- test

[BUG] perf tools: Demangle kernel and kernel module symbols too

2014-09-06 Thread Jiri Olsa
hi, Jan Stancek found test 1 breakage, probably caused by following patch: 950b8354716e perf tools: Demangle kernel and kernel module symbols too it seems to break test 1: --- [jolsa@krava perf]$ ./perf test -v 1 1: vmlinux symtab matches kallsyms: --- start --- test