From: Mark Mitchell <mark@codesourcery.com>
Date: Tue, 21 Mar 2006 07:54:30 +0000 (+0000)
Subject: 	* libiberty/pex-common.c (pex_run): Close the write end of the
X-Git-Tag: gdb-csl-20060226-branch-merge-to-csl-local-1~15
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=9eaddd9b8be2666baa99965526d36e58e4ec9ef9;p=thirdparty%2Fbinutils-gdb.git

	* libiberty/pex-common.c (pex_run): Close the write end of the
	pipe after starting the child.
---

diff --git a/ChangeLog.csl b/ChangeLog.csl
index e55efd23453..95a2ea8a1ee 100644
--- a/ChangeLog.csl
+++ b/ChangeLog.csl
@@ -1,5 +1,8 @@
 2006-03-20  Mark Mitchell  <mark@codesourcery.com>
 
+	* libiberty/pex-common.c (pex_run): Close the write end of the
+	pipe after starting the child.
+
 	* gdb/config/arm/armv7m.mt (TDEPFILES): Add prologue-value.o.
 
 2006-03-21  Paul Brook  <paul@codesourcery.com>
diff --git a/libiberty/pex-common.c b/libiberty/pex-common.c
index 38e3ac76956..fd0c6b22e9b 100644
--- a/libiberty/pex-common.c
+++ b/libiberty/pex-common.c
@@ -108,6 +108,8 @@ pex_run (struct pex_obj *obj, int flags, const char *executable,
   in = -1;
   out = -1;
   errdes = -1;
+  p[READ_PORT] = -1;
+  p[WRITE_PORT] = -1;
   outname = (char *) orig_outname;
   outname_allocated = 0;
 
@@ -276,6 +278,8 @@ pex_run (struct pex_obj *obj, int flags, const char *executable,
 
   pid = obj->funcs->exec_child (obj, flags, executable, argv, in, out, errdes,
 				&errmsg, err);
+  if (p[WRITE_PORT] != -1)
+    obj->funcs->close (obj, p[WRITE_PORT]);
   if (pid < 0)
     goto error_exit;