Hi Serhei,
On Sun, 2025-03-16 at 19:12 -0400, Serhei Makarov wrote:
> First patch of a series that reworks eu-stacktrace functionality
> into a library interface for other profiling tools.
>
> * * *
>
> As it happens, Linux perf_events and DWARF can prescribe completely
> different layouts for t
Hi Serhei,
On Sun, Mar 16, 2025 at 07:13:41PM -0400, Serhei Makarov wrote:
> Change the sample_set_initial_registers callback in eu-stacktrace to
> use the proper libebl ebl_set_initial_registers_sample function.
>
> * src/Makefile.am (stacktrace_LDADD): Add libebl.
> * src/stacktrace.c (sample_r
Hi Serhei,
On Sun, Mar 16, 2025 at 07:14:11PM -0400, Serhei Makarov wrote:
> Since libebl is a private interface, subsequent patches in the series
> introduce another api wrapping the libebl perf register handling. In
> this patch, add an interface to access the preferred set of registers
> that
https://sourceware.org/bugzilla/show_bug.cgi?id=29571
--- Comment #7 from Mark Wielaard ---
(In reply to Sam Zeter from comment #6)
> I also noticed in libelf/elf.h that we define these flags but do not print
> them in readelf:
>
> #define SHF_MASKOS 0x0ff0 /* OS-specific. */
> #def
Hi Samuel,
On Mon, 2025-03-17 at 17:39 +1000, Samuel Zeter wrote:
> When printing section headers, also include a key to what each flag
> is at the end of the section header output.
Did you run make check after your patch? It seems various tests fail
because they aren't expecting the new flag inf
Hi Hengqi,
On Tue, 2025-03-11 at 13:27 +0800, Hengqi Chen wrote:
> I want to ask you a question regarding elf internals.
> How to calculate a symbol's file offset (which is kernel uprobe expects)
> in an elf (executable or shared object)?
Could you point me to a description of what uprobe expects
Whenever possible, resolve all symlinks as if the sysroot path were a
chroot environment. This prevents potential interactions with files from
the host filesystem.
Signed-off-by: Michal Sekletar
---
configure.ac | 17 +
libdwfl/dwfl_segment_report_module.c
