---- a/CRT.c
-+++ b/CRT.c
-@@ -11,7 +11,9 @@ in the source distribution for its full
- #include <signal.h>
- #include <stdlib.h>
- #include <stdbool.h>
-+#ifdef HAVE_EXECINFO_H
- #include <execinfo.h>
-+#endif
-
- #include "String.h"
-
-@@ -125,12 +127,14 @@ static void CRT_handleSIGSEGV(int sgn) {
- CRT_done();
- #if __linux
- fprintf(stderr, "\n\nhtop " VERSION " aborting. Please report bug at http://htop.sf.net\n");
-- #else
-- fprintf(stderr, "\n\nhtop " VERSION " aborting. Unsupported platform.\n");
-- #endif
-+ #ifdef HAVE_EXECINFO_H
- size_t size = backtrace(backtraceArray, sizeof(backtraceArray));
- fprintf(stderr, "Backtrace: \n");
- backtrace_symbols_fd(backtraceArray, size, 2);
-+ #endif
-+ #else
-+ fprintf(stderr, "\n\nhtop " VERSION " aborting. Unsupported platform.\n");
-+ #endif
- abort();
- }
-
---- a/CRT.h
-+++ b/CRT.h
-@@ -14,7 +14,9 @@ in the source distribution for its full
- #include <signal.h>
- #include <stdlib.h>
- #include <stdbool.h>
-+#ifdef HAVE_EXECINFO_H
- #include <execinfo.h>
-+#endif
-
- #include "String.h"
-
---- a/configure.ac
-+++ b/configure.ac
-@@ -25,6 +25,7 @@ AC_HEADER_STDC
- AC_CHECK_HEADERS([stdlib.h string.h strings.h sys/param.h sys/time.h unistd.h curses.h],[:],[
- missing_headers="$missing_headers $ac_header"
- ])
-+AC_CHECK_HEADERS([execinfo.h],[:],[:])
-
- # Checks for typedefs, structures, and compiler characteristics.
- AC_HEADER_STDBOOL