From: Alan T. DeKok <aland@freeradius.org>
Date: Mon, 30 Jan 2023 16:34:30 +0000 (-0500)
Subject: automatically set DEBUGGER_ATTACHED when executing gdb or lldb
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=230a8daff3aef2e91ac9265d80d7768a2868f222;p=thirdparty%2Ffreeradius-server.git

automatically set DEBUGGER_ATTACHED when executing gdb or lldb

because the debugger detection on some OS's is broken and doesn't
work.
---

diff --git a/scripts/jlibtool.c b/scripts/jlibtool.c
index 67c6553e840..16f9f7d43b7 100644
--- a/scripts/jlibtool.c
+++ b/scripts/jlibtool.c
@@ -2719,6 +2719,7 @@ static int run_mode(command_t *cmd)
 	{
 		char libpath[PATH_MAX];
 		char *p = libpath, *end = p + (sizeof(libpath) - 1);
+		char const *q;
 
 		if (!cmd->arglist->num) {
 			ERROR("No command to execute.\n");
@@ -2747,6 +2748,18 @@ static int run_mode(command_t *cmd)
 		setenv(target->ld_library_path_local, libpath, 1);
 		setenv("FR_LIBRARY_PATH", libpath, 1);
 
+		/*
+		 *	Work around stupid crap on Linux, where the
+		 *	debug code can't detect that a debugger is
+		 *	attached.
+		 */
+		q = strrchr(cmd->arglist->vals[0], '/');
+		if (!q) q = cmd->arglist->vals[0];
+
+		if ((strcmp(q, "gdb") == 0) || (strcmp(q, "lldb") == 0)) {
+			setenv("DEBUGGER_ATTACHED", "yes", 1);
+		}
+
 		rv = run_command(cmd, cmd->arglist);
 		if (rv) goto finish;
 	}