Hi, here is the patch of gcc/doc between r170041 and r170935. I'll manually apply it to our trunk and 4.6 branch. -- Yao Qi <qiyaoltc AT gmail DOT com> You'll wish that you had done some of the hard things when they were easier to do. Index: sourcebuild.texi =================================================================== --- sourcebuild.texi (revision 170041) +++ sourcebuild.texi (revision 170935) @@ -1,4 +1,4 @@ -@c Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010 +@c Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010, 2011 @c Free Software Foundation, Inc. @c This is part of the GCC manual. @c For copying conditions, see the file gcc.texi. @@ -1939,6 +1939,9 @@ @item dg-require-alias "" Skip the test if the target does not support the @samp{alias} attribute. +@item dg-require-ascii-locale "" +Skip the test if the host does not support an ASCII locale. + @item dg-require-compat-dfp "" Skip this test unless both compilers in a @file{compat} testsuite support decimal floating point. Index: cfg.texi =================================================================== --- cfg.texi (revision 170041) +++ cfg.texi (revision 170935) @@ -559,8 +559,7 @@ In the RTL representation, the macros @code{BB_HEAD} and @code{BB_END} may be used to get the head and end @code{rtx} of a basic block. No abstract iterators are defined for traversing the insn chain, but you -can just use @code{NEXT_INSN} and @code{PREV_INSN} instead. See -@xref{Insns}. +can just use @code{NEXT_INSN} and @code{PREV_INSN} instead. @xref{Insns}. @findex purge_dead_edges Usually a code manipulating pass simplifies the instruction stream and