libctf: Add configure check for asprintf (for MinGW)

[deliverable/binutils-gdb.git] / libctf / configure.ac

diff --git a/libctf/configure.ac b/libctf/configure.ac
index c53cf017e1148602f47e8e4a55f693dc4f481cf0..7f2a713b93d17c0192056ec84175df6feda4ae71 100644 (file)
--- a/libctf/configure.ac
+++ b/libctf/configure.ac
@@ -99,6 +99,8 @@ AC_C_BIGENDIAN
 AC_CHECK_HEADERS(byteswap.h endian.h)
 AC_CHECK_FUNCS(pread)
 
+AC_CHECK_DECLS([asprintf])
+
 dnl Check for qsort_r.  (Taken from gnulib.)
 AC_CHECK_FUNCS_ONCE([qsort_r])
 if test $ac_cv_func_qsort_r = yes; then