diff --git a/newlib/libc/stdio/refill.c b/newlib/libc/stdio/refill.c index 8516d8576..91e79e832 100644 --- a/newlib/libc/stdio/refill.c +++ b/newlib/libc/stdio/refill.c @@ -47,11 +47,9 @@ __srefill_r (struct _reent * ptr, fp->_r = 0; /* largely a convenience for callers */ -#ifndef __CYGWIN__ /* SysV does not make this test; take it out for compatibility */ if (fp->_flags & __SEOF) return EOF; -#endif /* if not already reading, have to be reading and writing */ if ((fp->_flags & __SRD) == 0) @@ -115,13 +113,7 @@ __srefill_r (struct _reent * ptr, fp->_p = fp->_bf._base; fp->_r = fp->_read (ptr, fp->_cookie, (char *) fp->_p, fp->_bf._size); -#ifndef __CYGWIN__ if (fp->_r <= 0) -#else - if (fp->_r > 0) - fp->_flags &= ~__SEOF; - else -#endif { if (fp->_r == 0) fp->_flags |= __SEOF; diff --git a/winsup/cygwin/release/3.4.0 b/winsup/cygwin/release/3.4.0 index a12905a46..ff600deca 100644 --- a/winsup/cygwin/release/3.4.0 +++ b/winsup/cygwin/release/3.4.0 @@ -17,6 +17,10 @@ What changed: opened in byte mode rather than message mode. Addresses: https://cygwin.com/pipermail/cygwin/2021-March/247987.html +- The stdio input functions no longer try again to read after EOF. + This aligns Cygwin behavior to that of Linux. + Addresses: https://cygwin.com/pipermail/cygwin/2022-June/251672.html + Bug Fixes --------- diff --git a/winsup/doc/new-features.xml b/winsup/doc/new-features.xml index c696a972a..0149a027a 100644 --- a/winsup/doc/new-features.xml +++ b/winsup/doc/new-features.xml @@ -29,6 +29,10 @@ opened in byte mode rather than message mode. Handle UDP_SEGMENT and UDP_GRO socket options. + +The stdio input functions no longer try again to read after EOF. + +