From 177cce463d56f7a0e1900c59b80307b43b1483d8 Mon Sep 17 00:00:00 2001 From: Marek Polacek Date: Tue, 19 Aug 2014 05:34:31 +0000 Subject: c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according to warn_c90_c99_compat. gcc/c-family/ * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according to warn_c90_c99_compat. * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize to -1. gcc/c/ * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally to pedwarn_c90. * c-errors.c: Include "opts.h". (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better. * c-parser.c (disable_extension_diagnostics): Handle negative value of warn_c90_c99_compat, too. (restore_extension_diagnostics): Likewise. (c_parser_compound_statement_nostart): Pass OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90. gcc/testsuite/ * gcc.dg/Wc90-c99-compat-4.c: Remove all dg-warnings. * gcc.dg/Wc90-c99-compat-5.c: Remove all dg-errors. * gcc.dg/Wc90-c99-compat-7.c: New test. * gcc.dg/Wc90-c99-compat-8.c: New test. * gcc.dg/Wdeclaration-after-statement-4.c: New test. libcpp/ * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat. * lex.c (_cpp_lex_direct): Likewise. * macro.c (replace_args): Likewise. (parse_params): Likewise. * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat to char. From-SVN: r214131 --- libcpp/include/cpplib.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libcpp/include/cpplib.h') diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h index 4cd66cd..b89ba20 100644 --- a/libcpp/include/cpplib.h +++ b/libcpp/include/cpplib.h @@ -467,7 +467,7 @@ struct cpp_options bool restore_pch_deps; /* True if warn about differences between C90 and C99. */ - bool cpp_warn_c90_c99_compat; + char cpp_warn_c90_c99_compat; /* Dependency generation. */ struct -- cgit v1.1