From 065319c78733d5596f8f614e136b3e93b04fb30c Mon Sep 17 00:00:00 2001
From: Anoop C S <anoopcs@cryptolab.net>
Date: Thu, 12 Sep 2024 16:33:25 +0530
Subject: [PATCH] internal/dlsym: Define _GNU_SOURCE for RTLD_DEFAULT

man dlsym(3) says the following:
. . .
The _GNU_SOURCE feature test macro must be defined in order to obtain
the definitions of RTLD_DEFAULT and RTLD_NEXT from <dlfcn.h>.
. . .

Signed-off-by: Anoop C S <anoopcs@cryptolab.net>
---
 internal/dlsym/dlsym.go | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/internal/dlsym/dlsym.go b/internal/dlsym/dlsym.go
index 9e5782c..0c1ef1e 100644
--- a/internal/dlsym/dlsym.go
+++ b/internal/dlsym/dlsym.go
@@ -2,12 +2,10 @@ package dlsym
 
 // #cgo LDFLAGS: -ldl
 //
+// #define _GNU_SOURCE
+//
 // #include <stdlib.h>
 // #include <dlfcn.h>
-//
-// #ifndef RTLD_DEFAULT /* from dlfcn.h */
-// #define RTLD_DEFAULT ((void *) 0)
-// #endif
 import "C"
 
 import (