From 237e9384cf7d1b73333267eaa6d30f0f3ac33668 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Wed, 26 Jan 2011 07:48:04 +0100 Subject: [PATCH] re PR pch/47430 (Random PCH related bootstrap failures on powerpc64-linux) PR pch/47430 * c-opts.c (c_common_post_options): Call c_common_no_more_pch after init_c_lex if pch_file is set. From-SVN: r169276 --- gcc/c-family/ChangeLog | 6 ++++++ gcc/c-family/c-opts.c | 8 +++++++- 2 files changed, 13 insertions(+), 1 deletion(-) diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog index 30c1ea061227..9f88e975429e 100644 --- a/gcc/c-family/ChangeLog +++ b/gcc/c-family/ChangeLog @@ -1,3 +1,9 @@ +2011-01-26 Jakub Jelinek + + PR pch/47430 + * c-opts.c (c_common_post_options): Call c_common_no_more_pch + after init_c_lex if pch_file is set. + 2011-01-26 Dave Korn PR c++/43601 diff --git a/gcc/c-family/c-opts.c b/gcc/c-family/c-opts.c index befd64498a4b..8d6e6e7e2435 100644 --- a/gcc/c-family/c-opts.c +++ b/gcc/c-family/c-opts.c @@ -1,5 +1,5 @@ /* C/ObjC/C++ command line option handling. - Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 + Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. Contributed by Neil Booth. @@ -995,6 +995,12 @@ c_common_post_options (const char **pfilename) { init_c_lex (); + /* When writing a PCH file, avoid reading some other PCH file, + because the default address space slot then can't be used + for the output PCH file. */ + if (pch_file) + c_common_no_more_pch (); + /* Yuk. WTF is this? I do know ObjC relies on it somewhere. */ input_location = UNKNOWN_LOCATION; } -- 2.47.2