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| author | Neil Booth <neil@daikokuya.demon.co.uk> | 2002-02-02 18:56:37 +0000 |
|---|---|---|
| committer | Neil Booth <neil@gcc.gnu.org> | 2002-02-02 18:56:37 +0000 |
| commit | 0fef3fd0eada944c2677ba0680393a12979f970f (patch) | |
| tree | 955327bc9f9ac1f86814b649a8e7be4427abe84a /gcc/config/i960 | |
| parent | 1acce4c771ff585069a1551fe1a6d0bf70fdda52 (diff) | |
| download | gcc-0fef3fd0eada944c2677ba0680393a12979f970f.zip gcc-0fef3fd0eada944c2677ba0680393a12979f970f.tar.gz gcc-0fef3fd0eada944c2677ba0680393a12979f970f.tar.bz2 | |
cpphash.h (struct spec_nodes): Remove n__CHAR_UNSIGNED__.
* 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.
From-SVN: r49444
Diffstat (limited to 'gcc/config/i960')
| -rw-r--r-- | gcc/config/i960/i960.h | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/gcc/config/i960/i960.h b/gcc/config/i960/i960.h index ec4b9d1..4df5a6f 100644 --- a/gcc/config/i960/i960.h +++ b/gcc/config/i960/i960.h @@ -30,8 +30,9 @@ Boston, MA 02111-1307, USA. */ /* Names to predefine in the preprocessor for this target machine. */ #define CPP_PREDEFINES "-Di960 -Di80960 -DI960 -DI80960 -Acpu=i960 -Amachine=i960" -/* Name to predefine in the preprocessor for processor variations. */ -#define CPP_SPEC "%{mic*:-D__i960\ +/* Name to predefine in the preprocessor for processor variations. + -mic* options make characters signed by default. */ +#define CPP_SPEC "%{mic*:-D__i960 -fsigned-char\ %{mka:-D__i960KA}%{mkb:-D__i960KB}\ %{mja:-D__i960JA}%{mjd:-D__i960JD}%{mjf:-D__i960JF}\ %{mrp:-D__i960RP}\ @@ -52,20 +53,13 @@ Boston, MA 02111-1307, USA. */ %{!mcc:%{!mcf:-D__i960_KB -D__i960KB__ %{mic*:-D__i960KB}}}}}}}}}\ %{mlong-double-64:-D__LONG_DOUBLE_64__}" -/* -mic* options make characters signed by default. */ -/* Use #if rather than ?: because MIPS C compiler rejects ?: in - initializers. */ -#if DEFAULT_SIGNED_CHAR -#define SIGNED_CHAR_SPEC "%{funsigned-char:-D__CHAR_UNSIGNED__}" -#else -#define SIGNED_CHAR_SPEC "%{!fsigned-char:%{!mic*:-D__CHAR_UNSIGNED__}}" -#endif - /* Specs for the compiler, to handle processor variations. If the user gives an explicit -gstabs or -gcoff option, then do not - try to add an implicit one, as this will fail. */ + try to add an implicit one, as this will fail. + -mic* options make characters signed by default. */ #define CC1_SPEC \ - "%{!mka:%{!mkb:%{!msa:%{!msb:%{!mmc:%{!mca:%{!mcc:%{!mcf:%{!mja:%{!mjd:%{!mjf:%{!mrp:-mka}}}}}}}}}}}}\ + "%{mic*:-fsigned-char}\ +%{!mka:%{!mkb:%{!msa:%{!msb:%{!mmc:%{!mca:%{!mcc:%{!mcf:%{!mja:%{!mjd:%{!mjf:%{!mrp:-mka}}}}}}}}}}}}\ %{!gs*:%{!gc*:%{mbout:%{g*:-gstabs}}\ %{mcoff:%{g*:-gcoff}}\ %{!mbout:%{!mcoff:%{g*:-gstabs}}}}}" |