Verify that stdio.h supports %lld %zd.
Some migw variants don't unless requested explicitly (see
http://www.mail-archive.com/mingw-w64-pub...@lists.sourceforge.net/msg00417.html)
), detect them early.
Signed-off-by: Michael S. Tsirkin <m...@redhat.com>
Acked-by: Juan Quintela <quint...@trasno.org>
---
changes from v1:
removed leftover chunk
configure | 20 ++++++++++++++++++++
1 files changed, 20 insertions(+), 0 deletions(-)
diff --git a/configure b/configure
index 5631bbb..6ba06d6 100755
--- a/configure
+++ b/configure
@@ -123,6 +123,26 @@ else
exit 1
fi
+# Check that stdio.h compiler is sane: some
+# mingw variants do not support %z %l that we rely on
+cat > $TMPC <<EOF
+#include <stddef.h>
+#include <stdio.h>
+size_t z = 1;
+long long ll = 2;
+int main(void) {
+ printf("z=%zd;ll=%lld;\n", z, ll);
+ return 0;
+}
+EOF
+
+if compile_prog && ($TMPE | grep "z=1;ll=2;" > /dev/null); then
+ : C compiler works ok
+else
+ echo "ERROR: \"$cc\" does not have a working stdio.h"
+ exit 1
+fi
+
check_define() {
cat > $TMPC <<EOF
#if !defined($1)
--
1.6.6.144.g5c3af
