From: Paul Eggert <eggert@cs.ucla.edu>
Date: Wed, 4 Sep 2019 18:08:34 +0000 (-0700)
Subject: Port pdumper mmap to AIX
X-Git-Tag: emacs-27.0.90~1553^2~34
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=d607067dd7d54f65f3f0453f4319de17788b60c1;p=emacs.git

Port pdumper mmap to AIX

* src/pdumper.c (needs_mmap_retry_p) [_AIX]: Return true.
Problem observed on AIX 7.1 and 7.2 in GCC compile farm.
---

diff --git a/src/pdumper.c b/src/pdumper.c
index 306a70396e0..98090238b1a 100644
--- a/src/pdumper.c
+++ b/src/pdumper.c
@@ -4734,7 +4734,7 @@ dump_mmap_release_vm (struct dump_memory_map *map)
 static bool
 needs_mmap_retry_p (void)
 {
-#if defined (CYGWIN) || VM_SUPPORTED == VM_MS_WINDOWS
+#if defined CYGWIN || VM_SUPPORTED == VM_MS_WINDOWS || defined _AIX
   return true;
 #else
   return false;