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| author | Steven Bosscher <steven@gcc.gnu.org> | 2010-05-27 16:02:50 +0000 |
|---|---|---|
| committer | Steven Bosscher <steven@gcc.gnu.org> | 2010-05-27 16:02:50 +0000 |
| commit | 7a3b4887987aa35fae3321ee76af17af1e79c215 (patch) | |
| tree | dcbeeba8fae9dc7970adedeece8672f0c973b716 /gcc/system.h | |
| parent | 753d358dbcf3dd3fe68e9fe1e0a5eea8188c5d9a (diff) | |
| download | gcc-7a3b4887987aa35fae3321ee76af17af1e79c215.tar.gz | |
Makefile.in (ALL_CFLAGS): Add file-specific CFLAGS.
gcc/ChangeLog:
* Makefile.in (ALL_CFLAGS): Add file-specific CFLAGS.
(ALL_HOST_FRONTEND_OBJS): New, for all front-end specific objects.
(ALL_HOST_BACKEND_OBJS): New, for all backend and target objects.
(ALL_HOST_OBJS): Now a union of the above two.
<section "Language makefile fragments">: Add -DIN_GCC_FRONTEND for
all files in ALL_HOST_FRONTEND_OBJS.
* system.h: Poison GCC_RTL_H if IN_GCC_FRONTEND is defined.
* c-common.c: Pretend to be a backend file by undefining
IN_GCC_FRONTEND (still need rtl.h here).
ada/ChangeLog:
* gcc-interface/decl.c: Pretend to be a backend file by undefining
IN_GCC_FRONTEND (still need rtl.h here).
java/ChangeLog:
* buildings.c: Pretend to be a backend file by undefining
IN_GCC_FRONTEND (still need rtl.h here).
From-SVN: r159927
Diffstat (limited to 'gcc/system.h')
| -rw-r--r-- | gcc/system.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/system.h b/gcc/system.h index e764e584c2d..b87cf0db0d9 100644 --- a/gcc/system.h +++ b/gcc/system.h @@ -789,6 +789,12 @@ extern void fancy_abort (const char *, int, const char *) ATTRIBUTE_NORETURN; VA_FIXEDARG VA_CLOSE VA_START #endif /* IN_GCC */ +/* Front ends should never have to include middle-end headers. Enforce + this by poisoning the header double-include protection defines. */ +#ifdef IN_GCC_FRONTEND +#pragma GCC poison GCC_RTL_H +#endif + /* Note: not all uses of the `index' token (e.g. variable names and structure members) have been eliminated. */ #undef bcopy |