[Intel-gfx] [PATCH i-g-t 3/4] lib: move write_stderr out of the #ifdef

[Daniel Vetter]

Helps with making it compile everywhere. This fixes:

commit db31e3c1ca0953b6e6832c25060acd01012a66dd
Author: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
Date:   Wed Nov 8 12:06:52 2017 +0000

    lib/core: Avoid unused result in backtrace printing

(Yes, I don't have libunwind on this machine here. Accidentally)

Cc: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
Cc: Chris Wilson <chris at chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
---
 lib/igt_core.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/lib/igt_core.c b/lib/igt_core.c
index b38498e9d13b..5f1d1d34dbc6 100644
--- a/lib/igt_core.c
+++ b/lib/igt_core.c
@@ -1231,6 +1231,16 @@ static bool run_under_gdb(void)
 		strncmp(basename(buf), "gdb", 3) == 0);
 }
 
+static void __write_stderr(const char *str, size_t len)
+{
+	igt_ignore_warn(write(STDERR_FILENO, str, len));
+}
+
+static void write_stderr(const char *str)
+{
+	__write_stderr(str, strlen(str));
+}
+
 #ifdef HAVE_LIBUNWIND
 #define UNW_LOCAL_ONLY
 #include <libunwind.h>
@@ -1407,16 +1417,6 @@ xprintf(const char *fmt, ...)
 	va_end(ap);
 }
 
-static void __write_stderr(const char *str, size_t len)
-{
-	igt_ignore_warn(write(STDERR_FILENO, str, len));
-}
-
-static void write_stderr(const char *str)
-{
-	__write_stderr(str, strlen(str));
-}
-
 static void print_backtrace_sig_safe(void)
 {
 	unw_cursor_t cursor;
-- 
2.15.0