Make configure tests pass pickier compiler options.
Signed-off-by: Castor Fu <castor@alumni.caltech.edu>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/configure b/configure
index 0f1acd0..2dda142 100755
--- a/configure
+++ b/configure
@@ -571,6 +571,7 @@
linux_fallocate="no"
cat > $TMPC << EOF
#include <stdio.h>
+#include <fcntl.h>
#include <linux/falloc.h>
int main(int argc, char **argv)
{
@@ -887,8 +888,7 @@
#include <string.h>
int main(int argc, char **argv)
{
- strcasestr(NULL, NULL);
- return 0;
+ return strcasestr(argv[0], argv[1]) != NULL;
}
EOF
if compile_prog "" "" "strcasestr"; then
@@ -902,6 +902,7 @@
cat > $TMPC << EOF
#include <unistd.h>
#include <stdio.h>
+#include <getopt.h>
int main(int argc, char **argv)
{
int c = getopt_long_only(argc, argv, NULL, NULL, NULL);
@@ -952,7 +953,7 @@
tls_thread="no"
cat > $TMPC << EOF
#include <stdio.h>
-static int __thread ret;
+static __thread int ret;
int main(int argc, char **argv)
{
return ret;