[llvm-branch-commits] [lldb] r354254 - Merging r354029:

[Hans Wennborg via llvm-branch-commits]

Author: hans
Date: Mon Feb 18 02:30:57 2019
New Revision: 354254

URL: http://llvm.org/viewvc/llvm-project?rev=354254&view=rev
Log:
Merging r354029:
------------------------------------------------------------------------
r354029 | mgorny | 2019-02-14 14:52:31 +0100 (Thu, 14 Feb 2019) | 7 lines

[lldb] [MainLoop] Report errno for failed kevent()

Modify the kevent() error reporting to use errno rather than returning
the return value.  At least on FreeBSD and NetBSD, kevent() always
returns -1 in case of error, and the actual error is returned via errno.

Differential Revision: https://reviews.llvm.org/D58229
------------------------------------------------------------------------

Modified:
    lldb/branches/release_80/   (props changed)
    lldb/branches/release_80/source/Host/common/MainLoop.cpp

Propchange: lldb/branches/release_80/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Mon Feb 18 02:30:57 2019
@@ -1,3 +1,3 @@
 /lldb/branches/apple/python-GIL:156467-162159
 /lldb/branches/iohandler:198360-200250
-/lldb/trunk:351327,351504,352116,352374,352382,353642
+/lldb/trunk:351327,351504,352116,352374,352382,353642,354029

Modified: lldb/branches/release_80/source/Host/common/MainLoop.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/branches/release_80/source/Host/common/MainLoop.cpp?rev=354254&r1=354253&r2=354254&view=diff
==============================================================================
--- lldb/branches/release_80/source/Host/common/MainLoop.cpp (original)
+++ lldb/branches/release_80/source/Host/common/MainLoop.cpp Mon Feb 18 02:30:57 2019
@@ -109,7 +109,7 @@ Status MainLoop::RunImpl::Poll() {
                       out_events, llvm::array_lengthof(out_events), nullptr);
 
   if (num_events < 0)
-    return Status("kevent() failed with error %d\n", num_events);
+    return Status(errno, eErrorTypePOSIX);
   return Status();
 }