https://git.ruby-lang.org/ruby.git/commit/?id=739f9297c5

From 739f9297c562a387aa012bad781ac2f07f434c1e Mon Sep 17 00:00:00 2001
From: David CARLIER <devnexen@g...>
Date: Tue, 2 Feb 2021 13:05:19 +0000
Subject: NetBSD build update. (#4079)

---
 addr2line.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/addr2line.c b/addr2line.c
index dc4364a..9669427 100644
--- a/addr2line.c
+++ b/addr2line.c
@@ -2101,11 +2101,15 @@ fail: https://github.com/ruby/ruby/blob/trunk/addr2line.c#L2101
  * and returns strlen(binary_filename).
  * it is NUL terminated.
  */
-#if defined(__linux__)
+#if defined(__linux__) || defined(__NetBSD__)
 static ssize_t
 main_exe_path(void)
 {
-# define PROC_SELF_EXE "/proc/self/exe"
+# if defined(__linux__)
+#  define PROC_SELF_EXE "/proc/self/exe"
+# elif defined(__NetBSD__)
+#  define PROC_SELF_EXE "/proc/curproc/exe"
+# endif
     ssize_t len = readlink(PROC_SELF_EXE, binary_filename, PATH_MAX);
     if (len < 0) return 0;
     binary_filename[len] = 0;
-- 
cgit v1.1


--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/