lib/igt_core: Move write_stderr out of LIBUNWIND ifdef

write_stderr() and __write_stderr() are defined behind ifdef on
HAVE_LIBUNWIND, but do no depend on the lib in any way.

fatal_sig_handler() uses those helpers unconditionally.

This patch just moves the code couple of lines up, so the helpers are
always available and do not break build on systems without libunwind.

Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Signed-off-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

1 files changed, 10 insertions, 10 deletions

diff --git a/lib/igt_core.c b/lib/igt_core.c
index 4fe48c97..6ce83bec 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;