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| author | Zack Weinberg <zack@wolery.cumb.org> | 2000-02-28 21:09:54 +0000 |
|---|---|---|
| committer | Zack Weinberg <zack@gcc.gnu.org> | 2000-02-28 21:09:54 +0000 |
| commit | 0209c3409db623d68cdb98063a40c7ea4ead7d6c (patch) | |
| tree | f8b9f5609e8a8c18e6cf005e58e55445f517f8c8 /gcc/cccp.c | |
| parent | 7cb4ce1205d29a7d8c18046f9683f08ffe539378 (diff) | |
| download | gcc-0209c3409db623d68cdb98063a40c7ea4ead7d6c.zip gcc-0209c3409db623d68cdb98063a40c7ea4ead7d6c.tar.gz gcc-0209c3409db623d68cdb98063a40c7ea4ead7d6c.tar.bz2 | |
tm.texi: Document new target switch, NO_BUILTIN_WCHAR_TYPE.
* tm.texi: Document new target switch, NO_BUILTIN_WCHAR_TYPE.
* cppinit.c (builtin_array): Define __WCHAR_TYPE__ only if
NO_BUILTIN_WCHAR_TYPE is not defined.
(CPP_WCHAR_TYPE): Delete.
* cccp.c (main): Don't change wchar_type if cplusplus.
(special_symbol, initialize_builtins): Honor NO_BUILTIN_WCHAR_TYPE.
From-SVN: r32241
Diffstat (limited to 'gcc/cccp.c')
| -rw-r--r-- | gcc/cccp.c | 11 |
1 files changed, 6 insertions, 5 deletions
@@ -1786,11 +1786,6 @@ main (argc, argv) fp->nominal_fname_len = strlen (in_fname); fp->lineno = 0; - /* In C++, wchar_t is a distinct basic type, and we can expect - __wchar_t to be defined by cc1plus. */ - if (cplusplus) - wchar_type = "__wchar_t"; - /* Install __LINE__, etc. Must follow initialize_char_syntax and option processing. */ initialize_builtins (fp, &outbuf); @@ -4273,9 +4268,11 @@ special_symbol (hp, op) break; #endif +#ifndef NO_BUILTIN_WCHAR_TYPE case T_WCHAR_TYPE: buf = wchar_type; break; +#endif case T_USER_LABEL_PREFIX_TYPE: buf = user_label_prefix; @@ -10298,7 +10295,9 @@ initialize_builtins (inp, outp) #ifndef NO_BUILTIN_PTRDIFF_TYPE install ((const U_CHAR *) "__PTRDIFF_TYPE__ ", -1, T_PTRDIFF_TYPE, NULL_PTR, -1); #endif +#ifndef NO_BUILTIN_WCHAR_TYPE install ((const U_CHAR *) "__WCHAR_TYPE__", -1, T_WCHAR_TYPE, NULL_PTR, -1); +#endif install ((const U_CHAR *) "__USER_LABEL_PREFIX__", -1, T_USER_LABEL_PREFIX_TYPE, NULL_PTR, -1); install ((const U_CHAR *) "__REGISTER_PREFIX__", -1, T_REGISTER_PREFIX_TYPE, @@ -10347,10 +10346,12 @@ initialize_builtins (inp, outp) outp, dp); #endif +#ifndef NO_BUILTIN_WCHAR_TYPE sprintf (directive, " __WCHAR_TYPE__ %s\n", wchar_type); output_line_directive (inp, outp, 0, same_file); pass_thru_directive (udirective, &udirective[strlen (directive)], outp, dp); +#endif sprintf (directive, " __DATE__ \"%s %2d %4d\"\n", monthnames[timebuf->tm_mon], |