diff options
Diffstat (limited to 'gcc/c-family')
| -rw-r--r-- | gcc/c-family/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/c-family/c.opt | 27 |
2 files changed, 31 insertions, 0 deletions
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog index d9e39ed..1b466ac 100644 --- a/gcc/c-family/ChangeLog +++ b/gcc/c-family/ChangeLog @@ -1,3 +1,7 @@ +2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com> + + * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add. + 2014-04-23 Marek Polacek <polacek@redhat.com> * c-common.c (handle_tm_wrap_attribute): Tweak error message. diff --git a/gcc/c-family/c.opt b/gcc/c-family/c.opt index 390c056..2bc06ba 100644 --- a/gcc/c-family/c.opt +++ b/gcc/c-family/c.opt @@ -684,6 +684,10 @@ Wselector ObjC ObjC++ Var(warn_selector) Warning Warn if a selector has multiple methods +Wshadow-ivar +ObjC ObjC++ Var(warn_shadow_ivar) Init(-1) Warning +Warn if a local declaration hides an instance variable + Wsequence-point C ObjC C++ ObjC++ Var(warn_sequence_point) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall) Warn about possible violations of sequence point rules @@ -1038,6 +1042,29 @@ fnil-receivers ObjC ObjC++ Var(flag_nil_receivers) Init(1) Assume that receivers of Objective-C messages may be nil +flocal-ivars +ObjC ObjC++ Var(flag_local_ivars) Init(1) +Allow access to instance variables as if they were local declarations within instance method implementations. + +fivar-visibility= +ObjC ObjC++ Joined RejectNegative Enum(ivar_visibility) Var(default_ivar_visibility) Init(IVAR_VISIBILITY_PROTECTED) +-fvisibility=[private|protected|public|package] Set the default symbol visibility + +Enum +Name(ivar_visibility) Type(enum ivar_visibility) UnknownError(unrecognized ivar visibility value %qs) + +EnumValue +Enum(ivar_visibility) String(private) Value(IVAR_VISIBILITY_PRIVATE) + +EnumValue +Enum(ivar_visibility) String(protected) Value(IVAR_VISIBILITY_PROTECTED) + +EnumValue +Enum(ivar_visibility) String(public) Value(IVAR_VISIBILITY_PUBLIC) + +EnumValue +Enum(ivar_visibility) String(package) Value(IVAR_VISIBILITY_PACKAGE) + fnonansi-builtins C++ ObjC++ Var(flag_no_nonansi_builtin, 0) |