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-rw-r--r--include/alltypes.h.in1
-rw-r--r--include/stdio.h4
-rw-r--r--include/wchar.h4
3 files changed, 9 insertions, 0 deletions
diff --git a/include/alltypes.h.in b/include/alltypes.h.in
index 622ca01d..4cc879b1 100644
--- a/include/alltypes.h.in
+++ b/include/alltypes.h.in
@@ -57,6 +57,7 @@ TYPEDEF struct { unsigned __attr; } pthread_condattr_t;
TYPEDEF struct { unsigned __attr; } pthread_barrierattr_t;
TYPEDEF struct { unsigned __attr[2]; } pthread_rwlockattr_t;
+STRUCT _IO_FILE { char __x; };
TYPEDEF struct _IO_FILE FILE;
TYPEDEF struct __mbstate_t { unsigned __opaque1, __opaque2; } mbstate_t;
diff --git a/include/stdio.h b/include/stdio.h
index afadd912..3604198c 100644
--- a/include/stdio.h
+++ b/include/stdio.h
@@ -11,6 +11,10 @@ extern "C" {
#define __NEED___isoc_va_list
#define __NEED_size_t
+#if __STDC_VERSION__ < 201112L
+#define __NEED_struct__IO_FILE
+#endif
+
#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
|| defined(_BSD_SOURCE)
diff --git a/include/wchar.h b/include/wchar.h
index 369b1e9f..88eb55b1 100644
--- a/include/wchar.h
+++ b/include/wchar.h
@@ -14,6 +14,10 @@ extern "C" {
#define __NEED_wint_t
#define __NEED_mbstate_t
+#if __STDC_VERSION__ < 201112L
+#define __NEED_struct__IO_FILE
+#endif
+
#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
#define __NEED_locale_t