src/product/README.building.source 1.19

Index: src/product/README.building.source
===================================================================
RCS file: /projects/compbio/cvsroot/kent/src/product/README.building.source,v
retrieving revision 1.18
retrieving revision 1.19
diff -b -B -U 4 -r1.18 -r1.19
--- src/product/README.building.source	6 Nov 2009 18:44:51 -0000	1.18
+++ src/product/README.building.source	29 Apr 2010 18:11:59 -0000	1.19
@@ -176,6 +176,16 @@
     build stopping at this point, eliminate the -Werror argument from the
     src/inc/common.mk file.  We will fix this error as soon as we
     get our hands on a newer version of the gcc compiler.
 
+6.  The build fails with an error of this type:
+    pipeline.c: In function waitOnExec:
+    pipeline.c:351: error: ignoring return value of read, declared with
+	attribute warn_unused_result 
+
+    This happens with newer versions of the gcc compiler.  To avoid the
+    build stopping at this point, eliminate the -Werror argument from the
+    src/inc/common.mk file.  We will fix this error as soon as we
+    get our hands on a newer version of the gcc compiler.
+
 ====================================================================
 This file last updated: $Date$