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| author | Marek Polacek <polacek@redhat.com> | 2014-08-19 06:04:38 +0000 |
|---|---|---|
| committer | Marek Polacek <mpolacek@gcc.gnu.org> | 2014-08-19 06:04:38 +0000 |
| commit | 35aff4fb82ce0f615dc5e0ad73341a1fe77cbd12 (patch) | |
| tree | 252dbb8b85e09aa8d379abb28ffc5e483fa4edb2 /gcc/c-family | |
| parent | fdec323d35ab9bf489e374c0545621bc90dd08c0 (diff) | |
| download | gcc-35aff4fb82ce0f615dc5e0ad73341a1fe77cbd12.zip gcc-35aff4fb82ce0f615dc5e0ad73341a1fe77cbd12.tar.gz gcc-35aff4fb82ce0f615dc5e0ad73341a1fe77cbd12.tar.bz2 | |
invoke.texi: Document -Wc99-c11-compat.
* doc/invoke.texi: Document -Wc99-c11-compat.
c-family/
* c.opt (Wc99-c11-compat): New option.
c/
* c-decl.c (diagnose_mismatched_decls): Unconditionally call
pedwarn_c99 instead of pedwarn.
(grokfield): Likewise.
(warn_defaults_to): New function.
(grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
Unconditionally call pedwarn_c99 instead of pedwarn.
(start_function): Call warn_defaults_to instead of pedwarn_c99.
(declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
check flag_isoc11 before.
* c-errors.c (pedwarn_c99): Change the return type to bool.
Handle -Wc99-c11-compat.
* c-parser.c (disable_extension_diagnostics): Handle
warn_c99_c11_compat.
(restore_extension_diagnostics): Likewise.
(c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
instead of pedwarn, don't check flag_isoc11 before.
(c_parser_declspecs): Likewise.
(c_parser_alignas_specifier): Likewise.
(c_parser_alignof_expression): Likewise.
(c_parser_generic_selection): Likewise.
* c-tree.h (pedwarn_c99): Update declaration.
* c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
of pedwarn_c99.
testsuite/
* gcc.dg/Wc99-c11-compat-1.c: New test.
* gcc.dg/Wc99-c11-compat-2.c: New test.
* gcc.dg/Wc99-c11-compat-3.c: New test.
* gcc.dg/Wc99-c11-compat-4.c: New test.
* gcc.dg/Wc99-c11-compat-5.c: New test.
* gcc.dg/Wc99-c11-compat-6.c: New test.
* gcc.dg/Wc99-c11-compat-7.c: New test.
From-SVN: r214133
Diffstat (limited to 'gcc/c-family')
| -rw-r--r-- | gcc/c-family/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/c-family/c.opt | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog index 3fa60ab..e25f1d8 100644 --- a/gcc/c-family/ChangeLog +++ b/gcc/c-family/ChangeLog @@ -1,5 +1,9 @@ 2014-08-19 Marek Polacek <polacek@redhat.com> + * c.opt (Wc99-c11-compat): New option. + +2014-08-19 Marek Polacek <polacek@redhat.com> + * 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 diff --git a/gcc/c-family/c.opt b/gcc/c-family/c.opt index 087eabd..4848399 100644 --- a/gcc/c-family/c.opt +++ b/gcc/c-family/c.opt @@ -295,6 +295,10 @@ Wc90-c99-compat C ObjC Var(warn_c90_c99_compat) Init(-1) Warning Warn about features not present in ISO C90, but present in ISO C99 +Wc99-c11-compat +C ObjC Var(warn_c99_c11_compat) Init(-1) Warning +Warn about features not present in ISO C99, but present in ISO C11 + Wc++-compat C ObjC Var(warn_cxx_compat) Warning Warn about C constructs that are not in the common subset of C and C++ |