commit c009c4c1800086e7f4c4e80939e9ddc8964c8e12
Author: Mario Haustein <mario.haustein@hrz.tu-chemnitz.de>
Date:   Thu Aug 4 00:27:08 2022 +0200

    Include execinfo.h only if available

Bug: https://bugs.gentoo.org/873016
Upstream: https://gitlab.com/free-astro/siril/-/merge_requests/284

diff --git a/src/core/signals.c b/src/core/signals.c
index 74100b3a..0eefd460 100644
--- a/src/core/signals.c
+++ b/src/core/signals.c
@@ -25,7 +25,7 @@
 #ifdef _WIN32
 #include <windows.h>
 #include <dbghelp.h>
-#else
+#elif HAVE_EXECINFO_H
 #include <execinfo.h>
 #endif
 
commit 13bafd227500018bef052cad1d73e9c681be1b8a
Author: Cyril Richard <cyril.richard42@gmail.com>
Date:   Thu Aug 4 11:29:23 2022 +0200

    Fix for merge_requests/284

Bug: https://bugs.gentoo.org/883121
Upstream: https://gitlab.com/free-astro/siril/-/commit/13bafd227500018bef052cad1d73e9c681be1b8a

diff --git a/src/core/signals.c b/src/core/signals.c
index 0eefd460..bbce5fa7 100644
--- a/src/core/signals.c
+++ b/src/core/signals.c
@@ -21,6 +21,9 @@
 #define ANSI_COLOR_RED     "\e[1m\x1b[31m"
 #define ANSI_COLOR_RESET   "\x1b[0m\e[0m"
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
 #include <signal.h>
 #ifdef _WIN32
 #include <windows.h>