diff options
| author | neil <neil@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-02-02 18:56:37 +0000 |
|---|---|---|
| committer | neil <neil@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-02-02 18:56:37 +0000 |
| commit | 537c4bc627b8f5319a8cf4e59ee53cf88428787a (patch) | |
| tree | 955327bc9f9ac1f86814b649a8e7be4427abe84a /gcc/config/avr | |
| parent | 0f6b559cc1377adefe62b8ee02afea3b58120c80 (diff) | |
| download | gcc-537c4bc627b8f5319a8cf4e59ee53cf88428787a.tar.gz | |
* cpphash.h (struct spec_nodes): Remove n__CHAR_UNSIGNED__.
* cpphash.c (_cpp_init_hashtable): Similarly.
* cppinit.c (cpp_create_reader): Default the signed_char flag.
(init_builtins): Define __CHAR_UNSIGNED__ appropriately.
(COMMAND_LINE_OPTIONS): Recognise -f{un,}signed-char.
(cpp_handle_option): Handle the new options.
* cpplex.c (cpp_interpret_charconst): Use new flag.
* cpplib.h (struct cpp_options): New member signed_char.
* gcc.c (cpp_unique_options): Remove %c spec and documentation.
(cpp_options): Handle -fsigned-char and -funsigned-char.
(static_specs): Remove signed_char_spec.
(do_spec1): Don't handle %c.
* system.h: Poison SIGNED_CHAR_SPEC.
* tradcif.y (yylex): Use flag_signed_char.
* tradcpp.h (flag_signed_char): New.
* tradcpp.c (flag_signed_char): New.
(main): Handle new command-line options.
(initialize_builtins): Define __CHAR_UNSIGNED__ if appropriate.
config:
* alpha/alpha.h (SIGNED_CHAR_SPEC): Remove.
* avr/avr.h: Remove old comments.
* i960/i960.h (CPP_SPEC): Pass -fsigned-char if -mic*.
(CC1_SPEC): Pass -fsigned-char if -mic*.
(SIGNED_CHAR_SPEC): Remove.
doc:
* tm.texi (SIGNED_CHAR_SPEC): Remove documentation.
testsuite:
* gcc.dg/cpp/uchar-1.c, uchar-2.c, uchar-3.c: New tests.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49444 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/avr')
| -rw-r--r-- | gcc/config/avr/avr.h | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/gcc/config/avr/avr.h b/gcc/config/avr/avr.h index 52cba88c458..742c811285d 100644 --- a/gcc/config/avr/avr.h +++ b/gcc/config/avr/avr.h @@ -2688,16 +2688,7 @@ extern int avr_case_values_threshold; This should be defined if `PTRDIFF_TYPE' depends on target dependent flags which are not accessible to the preprocessor. - Otherwise, it should not be defined. - - `SIGNED_CHAR_SPEC' - A C string constant that tells the GNU CC driver program options to - pass to CPP. By default, this macro is defined to pass the option - `-D__CHAR_UNSIGNED__' to CPP if `char' will be treated as - `unsigned char' by `cc1'. - - Do not define this macro unless you need to override the default - definition. */ + Otherwise, it should not be defined. */ #define CC1_SPEC "%{profile:-p}" /* A C string constant that tells the GNU CC driver program options to |