From: Michael Jeanson <mjeanson@efficios.com>
Date: Thu, 25 Jun 2020 16:19:45 +0000 (-0400)
Subject: Port: Set PATH_MAX on GNU Hurd
X-Git-Url: https://git.efficios.com/?p=babeltrace.git;a=commitdiff_plain;h=7cbfb97d31328c7d3543f9d3a803133e6d9adcef

Port: Set PATH_MAX on GNU Hurd

Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Change-Id: I1490391b47ad9fe905482a362f589d26f5a13a3c
---

diff --git a/src/common/common.c b/src/common/common.c
index 85920c10..c82bee33 100644
--- a/src/common/common.c
+++ b/src/common/common.c
@@ -27,6 +27,7 @@
 #include "common/macros.h"
 #include "common/common.h"
 #include "compat/unistd.h"
+#include "compat/limits.h"
 
 #ifndef __MINGW32__
 #include <pwd.h>
diff --git a/src/compat/limits.h b/src/compat/limits.h
index be54499a..712ca7a0 100644
--- a/src/compat/limits.h
+++ b/src/compat/limits.h
@@ -27,4 +27,9 @@
 
 #endif /* __linux__, __FreeBSD__, _POSIX_HOST_NAME_MAX */
 
+/* GNU Hurd has no PATH_MAX, use a sensible default */
+#ifdef __GNU__
+#define PATH_MAX 4096
+#endif /* __GNU__ */
+
 #endif /* _BABELTRACE_LIMITS_H */
diff --git a/src/lib/plugin/plugin.c b/src/lib/plugin/plugin.c
index 93a56c27..434bb3ea 100644
--- a/src/lib/plugin/plugin.c
+++ b/src/lib/plugin/plugin.c
@@ -12,6 +12,7 @@
 #include "lib/assert-cond.h"
 #include "common/macros.h"
 #include "compat/compiler.h"
+#include "compat/limits.h"
 #include "common/common.h"
 #include <babeltrace2/plugin/plugin-loading.h>
 #include <babeltrace2/graph/component-class.h>