diff options
Diffstat (limited to 'gcc/c-family/c-common.c')
| -rw-r--r-- | gcc/c-family/c-common.c | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/gcc/c-family/c-common.c b/gcc/c-family/c-common.c index 545f2e28008..c3fa8e654dc 100644 --- a/gcc/c-family/c-common.c +++ b/gcc/c-family/c-common.c @@ -169,10 +169,6 @@ tree c_global_trees[CTI_MAX]; /* Switches common to the C front ends. */ -/* Nonzero if preprocessing only. */ - -int flag_preprocess_only; - /* Nonzero means don't output line number information. */ char flag_no_line_commands; @@ -203,42 +199,6 @@ const char *pch_file; user's namespace. */ int flag_iso; -/* Nonzero if -undef was given. It suppresses target built-in macros - and assertions. */ -int flag_undef; - -/* Nonzero means don't recognize the non-ANSI builtin functions. */ - -int flag_no_builtin; - -/* Nonzero means don't recognize the non-ANSI builtin functions. - -ansi sets this. */ - -int flag_no_nonansi_builtin; - -/* Nonzero means give `double' the same size as `float'. */ - -int flag_short_double; - -/* Nonzero means give `wchar_t' the same size as `short'. */ - -int flag_short_wchar; - -/* Nonzero means allow implicit conversions between vectors with - differing numbers of subparts and/or differing element types. */ -int flag_lax_vector_conversions; - -/* Nonzero means allow Microsoft extensions without warnings or errors. */ -int flag_ms_extensions; - -/* Nonzero means don't recognize the keyword `asm'. */ - -int flag_no_asm; - -/* Nonzero means to treat bitfields as signed unless they say `unsigned'. */ - -int flag_signed_bitfields = 1; - /* Warn about #pragma directives that are not recognized. */ int warn_unknown_pragmas; /* Tri state variable. */ @@ -248,27 +208,6 @@ int warn_unknown_pragmas; /* Tri state variable. */ int warn_format; -/* Warn about using __null (as NULL in C++) as sentinel. For code compiled - with GCC this doesn't matter as __null is guaranteed to have the right - size. */ - -int warn_strict_null_sentinel; - -/* Zero means that faster, ...NonNil variants of objc_msgSend... - calls will be used in ObjC; passing nil receivers to such calls - will most likely result in crashes. */ -int flag_nil_receivers = 1; - -/* Nonzero means that code generation will be altered to support - "zero-link" execution. This currently affects ObjC only, but may - affect other languages in the future. */ -int flag_zero_link = 0; - -/* Nonzero means emit an '__OBJC, __image_info' for the current translation - unit. It will inform the ObjC runtime that class definition(s) herein - contained are to replace one(s) previously loaded. */ -int flag_replace_objc_classes = 0; - /* C/ObjC language option variables. */ @@ -297,11 +236,6 @@ int flag_hosted = 1; /* ObjC language option variables. */ -/* Open and close the file for outputting class declarations, if - requested (ObjC). */ - -int flag_gen_declaration; - /* Tells the compiler that this is a special run. Do not perform any compiling, instead we are to test some platform dependent features and output a C header file with appropriate definitions. */ @@ -316,119 +250,15 @@ const char *constant_string_class_name; /* C++ language option variables. */ -/* Nonzero means don't recognize any extension keywords. */ - -int flag_no_gnu_keywords; - -/* Nonzero means do emit exported implementations of functions even if - they can be inlined. */ - -int flag_implement_inlines = 1; - -/* Nonzero means that implicit instantiations will be emitted if needed. */ - -int flag_implicit_templates = 1; - -/* Nonzero means that implicit instantiations of inline templates will be - emitted if needed, even if instantiations of non-inline templates - aren't. */ - -int flag_implicit_inline_templates = 1; - /* Nonzero means generate separate instantiation control files and juggle them at link time. */ int flag_use_repository; -/* Nonzero if we want to issue diagnostics that the standard says are not - required. */ - -int flag_optional_diags = 1; - -/* Nonzero means we should attempt to elide constructors when possible. */ - -int flag_elide_constructors = 1; - -/* Nonzero means that member functions defined in class scope are - inline by default. */ - -int flag_default_inline = 1; - -/* Controls whether compiler generates 'type descriptor' that give - run-time type information. */ - -int flag_rtti = 1; - -/* Nonzero if we want to conserve space in the .o files. We do this - by putting uninitialized data and runtime initialized data into - .common instead of .data at the expense of not flagging multiple - definitions. */ - -int flag_conserve_space; - -/* Nonzero if we want to obey access control semantics. */ - -int flag_access_control = 1; - -/* Nonzero if we want to check the return value of new and avoid calling - constructors if it is a null pointer. */ - -int flag_check_new; - /* The C++ dialect being used. C++98 is the default. */ enum cxx_dialect cxx_dialect = cxx98; -/* Nonzero if we want the new ISO rules for pushing a new scope for `for' - initialization variables. - 0: Old rules, set by -fno-for-scope. - 2: New ISO rules, set by -ffor-scope. - 1: Try to implement new ISO rules, but with backup compatibility - (and warnings). This is the default, for now. */ - -int flag_new_for_scope = 1; - -/* Nonzero if we want to emit defined symbols with common-like linkage as - weak symbols where possible, in order to conform to C++ semantics. - Otherwise, emit them as local symbols. */ - -int flag_weak = 1; - -/* 0 means we want the preprocessor to not emit line directives for - the current working directory. 1 means we want it to do it. -1 - means we should decide depending on whether debugging information - is being emitted or not. */ - -int flag_working_directory = -1; - -/* Nonzero to use __cxa_atexit, rather than atexit, to register - destructors for local statics and global objects. '2' means it has been - set nonzero as a default, not by a command-line flag. */ - -int flag_use_cxa_atexit = DEFAULT_USE_CXA_ATEXIT; - -/* Nonzero to use __cxa_get_exception_ptr in C++ exception-handling - code. '2' means it has not been set explicitly on the command line. */ - -int flag_use_cxa_get_exception_ptr = 2; - -/* Nonzero means to implement standard semantics for exception - specifications, calling unexpected if an exception is thrown that - doesn't match the specification. Zero means to treat them as - assertions and optimize accordingly, but not check them. */ - -int flag_enforce_eh_specs = 1; - -/* Nonzero means to generate thread-safe code for initializing local - statics. */ - -int flag_threadsafe_statics = 1; - -/* Nonzero if we want to pretty-print template specializations as the - template signature followed by the arguments. */ - -int flag_pretty_templates = 1; - /* Maximum template instantiation depth. This limit exists to limit the time it takes to notice infinite template instantiations; the default value of 1024 is likely to be in the next C++ standard. */ |