The hsakmt code requires c99 support, however gcc 4.x defaults to
c89 while gcc 5 defaults to c11. Adding this macro provides c99
support on older gcc while not forcing gcc 5 back from c11 to c99.
Signed-off-by: John Bridgman <john.bridgman@xxxxxxx>
---
configure.ac | 1 +
1 file changed, 1 insertion(+)
diff --git a/configure.ac b/configure.ac
index b8e9bea..8f32cbb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -66,6 +66,7 @@ AC_CANONICAL_HOST
AC_PROG_AWK
test_CFLAGS=${CFLAGS+set} # We may override autoconf default CFLAGS.
AC_PROG_CC
+AC_PROG_CC_STDC
AC_PROG_INSTALL
AC_PROG_LIBTOOL
AC_PROG_MAKE_SET
--
1.9.1
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