From fe03f80b4ed28a4901d6419a150b2ae912c923a5 Mon Sep 17 00:00:00 2001
From: Jack Frankland <jack.frankland@arm.com>
Date: Sat, 12 Aug 2023 13:49:26 +0100
Subject: fix: Conditionally include `prctl.h` on macos

MacOS does not have the `sys/prctl.h` header. This patch conditionally
excludes `prctl.h` on MacOS and usage of its functionality in the same
way we currently do for windows.

Signed-off-by: Jack Frankland <jack.frankland@arm.com>
Change-Id: Ic56ec358552126b3a10827d9c52db388a8acc214
---
 reference_model/src/func_debug.cc | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'reference_model/src')

diff --git a/reference_model/src/func_debug.cc b/reference_model/src/func_debug.cc
index 7979c89..3ebae59 100644
--- a/reference_model/src/func_debug.cc
+++ b/reference_model/src/func_debug.cc
@@ -24,7 +24,9 @@
 
 #ifndef _MSC_VER
 #include <execinfo.h>
+#if !defined(__APPLE__) && !defined(__MACH__)
 #include <sys/prctl.h>
+#endif
 #include <sys/ptrace.h>
 #include <sys/wait.h>
 #include <unistd.h>
@@ -40,13 +42,13 @@ static bool str_case_equal(const std::string& a, const std::string& b)
                       [](char ac, char bc) { return tolower(ac) == tolower(bc); });
 }
 
-#ifndef _MSC_VER
+#if !defined(_MSC_VER) && !defined(__APPLE__) && !defined(__MACH__)
 pid_t func_print_backtrace_helper(int num_tries, int sig);
 #endif
 
 void func_print_backtrace(FILE* out, int sig)
 {
-#ifndef _MSC_VER
+#if !defined(_MSC_VER) && !defined(__APPLE__) && !defined(__MACH__)
     for (int i = 0; i < 2; i++)
     {
         const pid_t child_pid = func_print_backtrace_helper(i, sig);
@@ -66,7 +68,7 @@ void func_print_backtrace(FILE* out, int sig)
 #endif
 }
 
-#ifndef _MSC_VER
+#if !defined(_MSC_VER) && !defined(__APPLE__) && !defined(__MACH__)
 pid_t func_print_backtrace_helper(int num_tries, int sig)
 {
     const pid_t child_pid = fork();
-- 
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