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-rw-r--r--gcc/configure.ac2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/configure.ac b/gcc/configure.ac
index 0061a7dea86..b7952cf631d 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -863,7 +863,7 @@ AC_HEADER_STDC
AC_HEADER_TIME
ACX_HEADER_STRING
AC_HEADER_SYS_WAIT
-AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h \
+AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
sys/resource.h sys/param.h sys/times.h sys/stat.h \
direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h)