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| author | Neil Booth <neil@daikokuya.demon.co.uk> | 2002-05-04 20:15:00 +0000 |
|---|---|---|
| committer | Neil Booth <neil@gcc.gnu.org> | 2002-05-04 20:15:00 +0000 |
| commit | 3d90d2908e9a7ae8fbad9f248bb5517e74139e3b (patch) | |
| tree | a2449890a6a273739539cb635907054553cde2bb /gcc/cppinit.c | |
| parent | 625458d0b97e2665f53f56832778214e7e7ae6b6 (diff) | |
| download | gcc-3d90d2908e9a7ae8fbad9f248bb5517e74139e3b.zip gcc-3d90d2908e9a7ae8fbad9f248bb5517e74139e3b.tar.gz gcc-3d90d2908e9a7ae8fbad9f248bb5517e74139e3b.tar.bz2 | |
Makefile.in (c-lex.o): Update.
* Makefile.in (c-lex.o): Update.
* c-lex.c: Include target.h.
(cb_register_builtins): New.
(init_c_lex): Set builtins callback.
* c-lex.h (cpp_define, cpp_assert): New prototypes.
* cppinit.c (init_builtins): Use callback, including for
GXX_WEAK.
* cpplib.h (struct cpp_callbacks): New member.
* target-def.h (TARGET_REGISTER_CPP_BUILTINS): New.
(TARGET_INITIALIZER): Update.
* target.h (struct gcc_target): New hook.
* tree.c (default_register_cpp_builtins): New.
* tree.h (default_register_cpp_builtins): New.
doc:
* tm.texi (TARGET_REGISTER_CPP_BUILTINS): Document.
From-SVN: r53165
Diffstat (limited to 'gcc/cppinit.c')
| -rw-r--r-- | gcc/cppinit.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/gcc/cppinit.c b/gcc/cppinit.c index 594fa7e..9e7241a 100644 --- a/gcc/cppinit.c +++ b/gcc/cppinit.c @@ -769,13 +769,8 @@ init_builtins (pfile) } if (CPP_OPTION (pfile, cplusplus)) - { - _cpp_define_builtin (pfile, "__cplusplus 1"); - if (SUPPORTS_ONE_ONLY) - _cpp_define_builtin (pfile, "__GXX_WEAK__ 1"); - else - _cpp_define_builtin (pfile, "__GXX_WEAK__ 0"); - } + _cpp_define_builtin (pfile, "__cplusplus 1"); + if (CPP_OPTION (pfile, objc)) _cpp_define_builtin (pfile, "__OBJC__ 1"); @@ -793,6 +788,9 @@ init_builtins (pfile) _cpp_define_builtin (pfile, "__STRICT_ANSI__ 1"); else if (CPP_OPTION (pfile, lang) == CLK_ASM) _cpp_define_builtin (pfile, "__ASSEMBLER__ 1"); + + if (pfile->cb.register_builtins) + (*pfile->cb.register_builtins) (pfile); } #undef BUILTIN #undef OPERATOR |