From: Michel Pollet <buserror@gmail.com>
Date: Tue, 25 Apr 2017 07:23:42 +0000 (+0100)
Subject: vcd: Removed GNU dependency
X-Git-Tag: v1.6~46
X-Git-Url: https://git.htl-mechatronik.at/public/?a=commitdiff_plain;h=c5b2eb22221144620fd80cacce8c9542c83fc072;p=sx%2Fsimavr.git

vcd: Removed GNU dependency

Why isn't this in the standard C library, I wonder.

Signed-off-by: Michel Pollet <buserror@gmail.com>
---

diff --git a/simavr/sim/sim_vcd_file.c b/simavr/sim/sim_vcd_file.c
index 10dc273..f0d80be 100644
--- a/simavr/sim/sim_vcd_file.c
+++ b/simavr/sim/sim_vcd_file.c
@@ -21,7 +21,7 @@
 	You should have received a copy of the GNU General Public License
 	along with simavr.  If not, see <http://www.gnu.org/licenses/>.
  */
-#define _GNU_SOURCE /* for strdupa */
+
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
@@ -34,6 +34,8 @@
 
 DEFINE_FIFO(avr_vcd_log_t, avr_vcd_fifo);
 
+#define strdupa(__s) strcpy(alloca(strlen(__s)+1), __s)
+
 static void
 _avr_vcd_notify(
 		struct avr_irq_t * irq,