Update.

1998-07-08 22:18  Ulrich Drepper  <drepper@cygnus.com>

	* elf/Versions: Add _dl_mcount_wrapper_check.
	* elf/dlfcn.h (DL_CALL_FCT): Don't test _dl_profile_map, simply use
	_dl_mcount_wrapper_check.
	* iconv/skeleton.c: Use DL_CALL_FCT, not _CALL_DL_FCT.

	* elf/dl-reloc.c (_dl_relocate_object): Don't declare using
	internal_function.
	* elf/ldsodefs.h: Likewise.

	* io/fcntl.h: Define SEEK_SET, SEEK_CUR, and SEEK_END.

	* libio/stdio.h: Make sure va_list is defined for X/Open.
	Define P_tmpdir for X/Open.

	* posix/regex.h: Fix typo.

	* posix/unistd.h: Define intptr_t if not already happened.
	Add pthread_atfork prototype.
	* sysdeps/generic/bits/types.h: Define __intptr_t.
	* sysdeps/unix/sysv/linux/alpha/bits/types.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/types.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/mips/types.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/sparc/sparc64/types.h: Likewise.
	* sysdeps/unix/sysv/sysv4/solaris2/bits/types.h: Likewise.
	* sysdeps/wordsize-32/stdint.h: Don't define intptr_t if already done.
	* sysdeps/wordsize-64/stdint.h: Likewise.

	* posix/bits/posix1_lim.h: Define _POSIX_CLOCKRES_MIN.

	* signal/Makefile (headers): Add bits/sigthread.h.
	* signal/signal.h: Include bits/sigthread.h.
	* sysdeps/generic/bits/sigthread.h: New file.

	* stdlib/stdlib.h: Declare rand_r use __USE_POSIX.

	* sysdeps/generic/bits/confname.h: Define _PC_FILESIZEBITS.
	* sysdeps/posix/pathconf.c: Handle _PC_FILESIZEBITS.
	* sysdeps/unix/sysv/linux/alpha/fpathconf.c: New file.
	* sysdeps/unix/sysv/linux/alpha/pathconf.c: New file.

	* sysdeps/generic/bits/dlfcn.h: Define RTLD_LOCAL.

	* elf/rtld.c: Remove preloading and loadpath variables in SUID
	programs.
	* sysdeps/generic/dl-sysdep.c: Define unsetenv.
	* sysdeps/unix/sysv/linux/i386/dl-librecon.h: Define other envvar
	names.

	* sysdeps/unix/sysv/linux/bits/errno.h: Define ECANCELED.

	* sysdeps/unix/sysv/linux/bits/fcntl.h: Define O_RSYNC and O_DSYNC.
	Remove O_READ and O_WRITE definition.

	* sysdeps/unix/sysv/linux/bits/resource.h: Define RLIM_SAVED_MAX
	and RLIM_SAVED_CUR.

	* sysdeps/unix/sysv/linux/fstatvfs.h: Handle UFS filesystem.

1998-07-06  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* Makerules ($(common-objpfx)sysd-versions): Expect awk script in
	scripts directory.  Pass move-if-change to awk.
	(common-generated): Add $(version-maps) and sysd-versions.
	* versions.awk: Moved to...
	* scripts/versions.awk: ... here.  Use move-if-change to void
	touching unchanged files.  Print "version-maps = ..." instead of
	"all-version-maps = ..." and without $(common-objpfx).  Explain
	expected variable names.
	* Makefile (distribute): Updated.

1998-07-06  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* misc/getttyent.c (getttyent): Don't return with locked stream.
	* misc/mntent_r.c (__getmntent_r): Likewise.

1998-07-07 18:24  Ulrich Drepper  <drepper@cygnus.com>

	* libio/fileops.c (_IO_do_write): Don't shrink wwrite buffer to zero
	if stream is line buffered.
	(_io_file_overflow): Likewise.
	* libio/libio.h (_IO_putc_unlocked): Make sure that for line-buffered
	streams writing '\n' flushes the string.

3 files changed, 21 insertions, 6 deletions

diff --git a/libio/fileops.c b/libio/fileops.c
index 1219abe..66c2fc5 100644
--- a/libio/fileops.c
+++ b/libio/fileops.c
@@ -316,7 +316,7 @@ _IO_do_write (fp, data, to_do)
     fp->_cur_column = _IO_adjust_column (fp->_cur_column - 1, data, to_do) + 1;
   _IO_setg (fp, fp->_IO_buf_base, fp->_IO_buf_base, fp->_IO_buf_base);
   fp->_IO_write_base = fp->_IO_write_ptr = fp->_IO_buf_base;
-  fp->_IO_write_end = ((fp->_flags & (_IO_LINE_BUF+_IO_UNBUFFERED))
+  fp->_IO_write_end = ((fp->_flags & (_IO_UNBUFFERED))
 		       ? fp->_IO_buf_base : fp->_IO_buf_end);
   return count != to_do ? EOF : 0;
 }
@@ -410,7 +410,7 @@ _IO_file_overflow (f, ch)
       f->_IO_write_end = f->_IO_buf_end;
       f->_IO_read_base = f->_IO_read_ptr = f->_IO_read_end;
 
-      if (f->_flags & (_IO_LINE_BUF+_IO_UNBUFFERED))
+      if (f->_flags & (_IO_UNBUFFERED))
 	f->_IO_write_end = f->_IO_write_ptr;
       f->_flags |= _IO_CURRENTLY_PUTTING;
     }
diff --git a/libio/libio.h b/libio/libio.h
index c3dd640..410794f 100644
--- a/libio/libio.h
+++ b/libio/libio.h
@@ -287,10 +287,23 @@ extern int __overflow __P ((_IO_FILE *, int));
 	  && __underflow (_fp) == EOF ? EOF \
 	: *(unsigned char *) (_fp)->_IO_read_ptr)
 
-#define _IO_putc_unlocked(_ch, _fp) \
+#ifdef __GNUC__
+# define _IO_putc_unlocked(_ch, _fp) \
+  (__extension__ \
+   ({ unsigned char _chl = (_ch); \
+      (((_fp)->_IO_write_ptr >= (_fp)->_IO_write_end \
+	|| (_chl == '\n' && ((_fp)->_flags & _IO_LINE_BUF))) \
+       ? __overflow (_fp, (unsigned char) _chl) \
+       : (unsigned char) (*(_fp)->_IO_write_ptr++ = _chl)); }))
+#else
+# define _IO_putc_unlocked(_ch, _fp) \
    (((_fp)->_IO_write_ptr >= (_fp)->_IO_write_end) \
     ? __overflow (_fp, (unsigned char) (_ch)) \
-    : (unsigned char) (*(_fp)->_IO_write_ptr++ = (_ch)))
+    : ((unsigned char) (*(_fp)->_IO_write_ptr = (_ch)) == '\n' \
+       && ((_fp)->_flags & _IO_LINE_BUF) \
+       ? __overflow (_fp, (unsigned char) *(_fp)->_IO_write_ptr) \
+       : (unsigned char) (*(_fp)->_IO_write_ptr++)))
+#endif
 
 #define _IO_feof_unlocked(__fp) (((__fp)->_flags & _IO_EOF_SEEN) != 0)
 #define _IO_ferror_unlocked(__fp) (((__fp)->_flags & _IO_ERR_SEEN) != 0)
diff --git a/libio/stdio.h b/libio/stdio.h
index b220e41..1167d3c 100644
--- a/libio/stdio.h
+++ b/libio/stdio.h
@@ -32,7 +32,9 @@ __BEGIN_DECLS
 # define __need_NULL
 # include <stddef.h>
 
-# define __need___va_list
+# ifndef __USE_XOPEN
+#  define __need___va_list
+# endif
 # include <stdarg.h>
 
 # include <bits/types.h>
@@ -111,7 +113,7 @@ extern void __libc_fatal __P ((__const char *__message))
 #define SEEK_END	2	/* Seek from end of file.  */
 
 
-#ifdef	__USE_SVID
+#if defined __USE_SVID || defined __USE_XOPEN
 /* Default path prefix for `tempnam' and `tmpnam'.  */
 # define P_tmpdir	"/tmp"
 #endif