From f88b4e9cd876905ee694cee1720095330e0bd20f Mon Sep 17 00:00:00 2001
From: Abseil Team <absl-team@google.com>
Date: Tue, 8 May 2018 09:59:49 -0700
Subject:   - bd7f5fa7ad5b7f1371315d45e4e4863f2c2ad9f6 Remove unused includes
 from string_view.cc. by Greg Falcon <gfalcon@google.com>   -
 692ef928a910fc42bf54b1683d589db4ef58686f Fix build on Mac. GitHub issue #120
 reports failure_signa... by Derek Mauro <dmauro@google.com>   -
 e5c7aded7ad19ef14c8c980b0bd0ab2ae8598bad Remove stray semicolon; by Abseil
 Team <absl-team@google.com>

GitOrigin-RevId: bd7f5fa7ad5b7f1371315d45e4e4863f2c2ad9f6
Change-Id: I80850e9bb5eb969fb3a9a79abfd8440258857984
---
 absl/debugging/failure_signal_handler.cc | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'absl/debugging/failure_signal_handler.cc')

diff --git a/absl/debugging/failure_signal_handler.cc b/absl/debugging/failure_signal_handler.cc
index 3aaa29f..46ef7b8 100644
--- a/absl/debugging/failure_signal_handler.cc
+++ b/absl/debugging/failure_signal_handler.cc
@@ -134,6 +134,9 @@ static bool SetupAlternateStackOnce() {
 #ifdef ABSL_HAVE_MMAP
 #ifndef MAP_STACK
 #define MAP_STACK 0
+#endif
+#if defined(MAP_ANON) && !defined(MAP_ANONYMOUS)
+#define MAP_ANONYMOUS MAP_ANON
 #endif
   sigstk.ss_sp = mmap(nullptr, sigstk.ss_size, PROT_READ | PROT_WRITE,
                       MAP_PRIVATE | MAP_ANONYMOUS | MAP_STACK, -1, 0);
-- 
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