[Emacs-diffs] master 31ae9dc 1/3: Merge from origin/emacs-26

[Glenn Morris]

branch: master
commit 31ae9dc81bd960074a76dfb221336251ac552a49
Merge: 9e0d69b 9d87ba1
Author: Glenn Morris <address@hidden>
Commit: Glenn Morris <address@hidden>

    Merge from origin/emacs-26
    
    9d87ba1 * etc/PROBLEMS: Mention profiler-report bug (Bug#34235).
---
 etc/PROBLEMS | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/etc/PROBLEMS b/etc/PROBLEMS
index 7934976..7be0e34 100644
--- a/etc/PROBLEMS
+++ b/etc/PROBLEMS
@@ -1833,6 +1833,12 @@ term/xterm.el) for more details.
 
 ** GNU/Linux
 
+*** GNU/Linux: profiler-report outputs nothing.
+
+A few versions of the Linux kernel have timer bugs that break CPU
+profiling; see Bug#34235.  To fix the problem, upgrade to kernel
+versions 4.19.19 or 4.20.6, or later.
+
 *** GNU/Linux: Process output is corrupted.
 
 There is a bug in Linux kernel 2.6.10 PTYs that can cause emacs to