From 3d8a8aade36871c292e4f374262e9946cb6aa83c Mon Sep 17 00:00:00 2001 From: Mike Stump Date: Mon, 31 Jan 2005 22:05:07 +0000 Subject: parser.c (cp_lexer_new_main): Get the first token, first, before doing anything. * parser.c (cp_lexer_new_main): Get the first token, first, before doing anything. Radar 3929334 From-SVN: r94494 --- gcc/cp/parser.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'gcc/cp/parser.c') diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c index 1599d9c..ab2a103 100644 --- a/gcc/cp/parser.c +++ b/gcc/cp/parser.c @@ -238,16 +238,19 @@ cp_lexer_new_main (void) size_t space; cp_token *buffer; + /* It's possible that lexing the first token will load a PCH file, + which is a GC collection point. So we have to grab the first + token before allocating any memory. Pragmas must not be deferred + as -fpch-preprocess can generate a pragma to load the PCH file in + the preprocessed output used by -save-temps. */ + cp_lexer_get_preprocessor_token (NULL, &first_token); + /* Tell cpplib we want CPP_PRAGMA tokens. */ cpp_get_options (parse_in)->defer_pragmas = true; /* Tell c_lex not to merge string constants. */ c_lex_return_raw_strings = true; - /* It's possible that lexing the first token will load a PCH file, - which is a GC collection point. So we have to grab the first - token before allocating any memory. */ - cp_lexer_get_preprocessor_token (NULL, &first_token); c_common_no_more_pch (); /* Allocate the memory. */ -- cgit v1.1