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commit bfc4a6004d0d3984c8066289b8d8e563640c4ddd
Author: Gregg Townsend <gmt@cs.arizona.edu>
Date: Mon Oct 29 10:07:31 2018 -0700
Adapt to change in GLIBC v2.28 internals (thx Cheyenne Wills).
diff --git a/ipl/cfuncs/fpoll.c b/ipl/cfuncs/fpoll.c
--- a/ipl/cfuncs/fpoll.c
+++ b/ipl/cfuncs/fpoll.c
@@ -60,12 +64,9 @@
/* check for data already in buffer */
/* there's no legal way to do this in C; we cheat */
-#if defined(__GLIBC__) && defined(_STDIO_USES_IOSTREAM) /* new GCC library */
+#if defined(__GLIBC__) /* new GCC library */
if (f->_IO_read_ptr < f->_IO_read_end)
RetArg(1);
-#elif defined(__GLIBC__) /* old GCC library */
- if (f->__bufp < f->__get_limit)
- RetArg(1);
#elif defined(_FSTDIO) /* new BSD library */
if (f->_r > 0)
RetArg(1);
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