From a503484cb3955509c2cbe5d0772974bf1fa83992 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Thu, 9 Sep 2021 10:12:50 +0900
Subject: value.h: use `etext` and `edata` which are more widely available;
 #5547

---
 include/mruby/value.h | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'include')

diff --git a/include/mruby/value.h b/include/mruby/value.h
index 5a4ef5e2b..733674b3a 100644
--- a/include/mruby/value.h
+++ b/include/mruby/value.h
@@ -413,13 +413,11 @@ mrb_undef_value(void)
 mrb_bool mrb_ro_data_p(const char *p);
 #elif (defined(__linux__) && !defined(__KERNEL__))
 #define MRB_LINK_TIME_RO_DATA_P
-extern char __ehdr_start[];
-extern char __init_array_start[];
-
+extern char etext, edata;
 static inline mrb_bool
 mrb_ro_data_p(const char *p)
 {
-  return __ehdr_start < p && p < __init_array_start;
+  return &etext < p && p < &edata;
 }
 #elif defined(__APPLE__)
 #define MRB_LINK_TIME_RO_DATA_P
-- 
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