Re: [PATCH] perf tools: Resolve symbols against debug file first

2021-02-03 Thread Jiri Olsa
On Thu, Jan 28, 2021 at 11:43:07AM +0100, Jiri Slaby wrote: > On 13. 01. 21, 11:46, Jiri Olsa wrote: > > On Wed, Jan 13, 2021 at 09:01:28AM +0100, Jiri Slaby wrote: > > > With LTO, there are symbols like these: > > > /usr/lib/debug/usr/lib64/libantlr4-runtime.so.4.8-4.8-1.4.x86_64.debug > > >

Re: [PATCH] perf tools: Resolve symbols against debug file first

2021-02-02 Thread Namhyung Kim
Hello, On Thu, Jan 28, 2021 at 7:43 PM Jiri Slaby wrote: > > On 13. 01. 21, 11:46, Jiri Olsa wrote: > > On Wed, Jan 13, 2021 at 09:01:28AM +0100, Jiri Slaby wrote: > >> With LTO, there are symbols like these: > >> /usr/lib/debug/usr/lib64/libantlr4-runtime.so.4.8-4.8-1.4.x86_64.debug > >>

Re: [PATCH] perf tools: Resolve symbols against debug file first

2021-01-28 Thread Jiri Slaby
On 13. 01. 21, 11:46, Jiri Olsa wrote: On Wed, Jan 13, 2021 at 09:01:28AM +0100, Jiri Slaby wrote: With LTO, there are symbols like these: /usr/lib/debug/usr/lib64/libantlr4-runtime.so.4.8-4.8-1.4.x86_64.debug 10305: 00955fa4 0 NOTYPE LOCAL DEFAULT 29 Predicate.cpp.2bc410e7

Re: [PATCH] perf tools: Resolve symbols against debug file first

2021-01-14 Thread Namhyung Kim
Hello, On Thu, Jan 14, 2021 at 8:17 PM Michael Ellerman wrote: > > Namhyung Kim writes: > > On Wed, Jan 13, 2021 at 8:43 PM Jiri Slaby wrote: > >> > >> On 13. 01. 21, 11:46, Jiri Olsa wrote: > >> > On Wed, Jan 13, 2021 at 09:01:28AM +0100, Jiri Slaby wrote: > >> >> With LTO, there are symbols

Re: [PATCH] perf tools: Resolve symbols against debug file first

2021-01-14 Thread Michael Ellerman
Namhyung Kim writes: > On Wed, Jan 13, 2021 at 8:43 PM Jiri Slaby wrote: >> >> On 13. 01. 21, 11:46, Jiri Olsa wrote: >> > On Wed, Jan 13, 2021 at 09:01:28AM +0100, Jiri Slaby wrote: >> >> With LTO, there are symbols like these: >> >>

Re: [PATCH] perf tools: Resolve symbols against debug file first

2021-01-13 Thread Namhyung Kim
Hi both of Jiri, On Wed, Jan 13, 2021 at 8:43 PM Jiri Slaby wrote: > > On 13. 01. 21, 11:46, Jiri Olsa wrote: > > On Wed, Jan 13, 2021 at 09:01:28AM +0100, Jiri Slaby wrote: > >> With LTO, there are symbols like these: > >> /usr/lib/debug/usr/lib64/libantlr4-runtime.so.4.8-4.8-1.4.x86_64.debug >

Re: [PATCH] perf tools: Resolve symbols against debug file first

2021-01-13 Thread Jiri Slaby
On 13. 01. 21, 11:46, Jiri Olsa wrote: On Wed, Jan 13, 2021 at 09:01:28AM +0100, Jiri Slaby wrote: With LTO, there are symbols like these: /usr/lib/debug/usr/lib64/libantlr4-runtime.so.4.8-4.8-1.4.x86_64.debug 10305: 00955fa4 0 NOTYPE LOCAL DEFAULT 29 Predicate.cpp.2bc410e7

Re: [PATCH] perf tools: Resolve symbols against debug file first

2021-01-13 Thread Jiri Olsa
On Wed, Jan 13, 2021 at 09:01:28AM +0100, Jiri Slaby wrote: > With LTO, there are symbols like these: > /usr/lib/debug/usr/lib64/libantlr4-runtime.so.4.8-4.8-1.4.x86_64.debug > 10305: 00955fa4 0 NOTYPE LOCAL DEFAULT 29 > Predicate.cpp.2bc410e7 > > This comes from a runtime/debug

[PATCH] perf tools: Resolve symbols against debug file first

2021-01-13 Thread Jiri Slaby
With LTO, there are symbols like these: /usr/lib/debug/usr/lib64/libantlr4-runtime.so.4.8-4.8-1.4.x86_64.debug 10305: 00955fa4 0 NOTYPE LOCAL DEFAULT 29 Predicate.cpp.2bc410e7 This comes from a runtime/debug split done by the standard way: objcopy --only-keep-debug $runtime