From: Dave Brolley <brolley@cygnus.com>
Date: Wed, 17 Mar 1999 08:21:31 +0000 (+0000)
Subject: cppfiles.c (PIPE_BUF): #define PIPE_BUF if not defined already.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=331fff42f7c4c46e29313047fad63b8acf641adf;p=gcc.git

cppfiles.c (PIPE_BUF): #define PIPE_BUF if not defined already.

Wed Mar 17 11:20:29 1999  Dave Brolley  <brolley@cygnus.com>
	* cppfiles.c (PIPE_BUF): #define PIPE_BUF if not defined already.

From-SVN: r25817
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 84bff3ff0b2..1fa90c76a00 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+Wed Mar 17 11:20:29 1999  Dave Brolley  <brolley@cygnus.com>
+
+	* cppfiles.c (PIPE_BUF): #define PIPE_BUF if not defined already.
+
 Wed Mar 17 09:25:06 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
         * c-lex.c: Don't include setjmp.h.
diff --git a/gcc/cppfiles.c b/gcc/cppfiles.c
index 7828569c0dd..f03b1e2aed6 100644
--- a/gcc/cppfiles.c
+++ b/gcc/cppfiles.c
@@ -803,6 +803,10 @@ find_position (start, limit, linep, colp)
    If your file has more than one kind of end-of-line marker, you
    will get messed-up line numbering.  */
 
+#ifndef PIPE_BUF
+#define PIPE_BUF 4096
+#endif
+
 static long
 read_and_prescan (pfile, fp, desc, len)
      cpp_reader *pfile;