options.texi: Document that Var and Init are required if CPP is given.
authorManuel López-Ibáñez <manu@gcc.gnu.org>
Thu, 4 Sep 2014 15:13:40 +0000 (15:13 +0000)
committerManuel López-Ibáñez <manu@gcc.gnu.org>
Thu, 4 Sep 2014 15:13:40 +0000 (15:13 +0000)
commit2b71f4a4f8515c5d0919fc5c220f427e7c837e7f
treec7538be5564ae0acb2315138a89ce1f3cc020b22
parent6bf5ce8f85c50886913d6f26a248f4c4c1445bd2
options.texi: Document that Var and Init are required if CPP is given.

gcc/ChangeLog:

2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>

* doc/options.texi: Document that Var and Init are required if CPP
is given.
* optc-gen.awk: Require Var and Init if CPP is given.
* common.opt (Wpedantic): Use Init.

libcpp/ChangeLog:

2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>

* macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
CPP_W flags.
* include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
* init.c (cpp_create_reader): Do not init to -1 here.
* expr.c (num_binary_op): Use cpp_pedwarning.

gcc/c-family/ChangeLog:

2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>

* c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
(Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
and Init.
* c-opts.c (c_common_handle_option): Do not handle here.
(sanitize_cpp_opts): Likewise.
* c-common.c (struct reason_option_codes_t): Handle
CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.

gcc/testsuite/ChangeLog:

2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>

* gcc.dg/cpp/endif-pedantic2.c: More general options do not
override specific ones, but specific ones do.

From-SVN: r214904
15 files changed:
gcc/ChangeLog
gcc/c-family/ChangeLog
gcc/c-family/c-common.c
gcc/c-family/c-opts.c
gcc/c-family/c.opt
gcc/common.opt
gcc/doc/options.texi
gcc/optc-gen.awk
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/cpp/endif-pedantic2.c
libcpp/ChangeLog
libcpp/expr.c
libcpp/include/cpplib.h
libcpp/init.c
libcpp/macro.c