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| author | Richard Henderson <rth@cygnus.com> | 1998-07-17 08:00:11 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 1998-07-17 08:00:11 -0700 |
| commit | 402cdad5e7e27154bfeb296fbcdc67a30cf586c9 (patch) | |
| tree | 80b89240a48844dc4084342e504e7630722b7734 | |
| parent | 45f97e2e08b016d585fd38f932ee7d2ca9302acf (diff) | |
| download | gcc-402cdad5e7e27154bfeb296fbcdc67a30cf586c9.zip gcc-402cdad5e7e27154bfeb296fbcdc67a30cf586c9.tar.gz gcc-402cdad5e7e27154bfeb296fbcdc67a30cf586c9.tar.bz2 | |
alloca.c: Respect USE_C_ALLOCA.
* alloca.c: Respect USE_C_ALLOCA.
* gencheck.c (xmalloc): Ignore __GNUC__ for definition.
* gengenrtl.c (xmalloc): Likewise.
From-SVN: r21264
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/alloca.c | 5 | ||||
| -rw-r--r-- | gcc/gencheck.c | 7 | ||||
| -rw-r--r-- | gcc/gengenrtl.c | 11 |
4 files changed, 17 insertions, 12 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d788138..b7fbd76 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +Fri Jul 17 14:58:44 1998 Richard Henderson <rth@cygnus.com> + + * alloca.c: Respect USE_C_ALLOCA. + * gencheck.c (xmalloc): Ignore __GNUC__ for definition. + * gengenrtl.c (xmalloc): Likewise. + Fri Jul 17 14:18:14 1998 Richard Henderson <rth@cygnus.com> * loop.h (struct induction): Add no_const_addval. diff --git a/gcc/alloca.c b/gcc/alloca.c index 8f98b73..0f8a215 100644 --- a/gcc/alloca.c +++ b/gcc/alloca.c @@ -36,8 +36,9 @@ #include "blockinput.h" #endif -/* If compiling with GCC 2, this file's not needed. */ -#if !defined (__GNUC__) || __GNUC__ < 2 +/* If compiling with GCC 2, this file's not needed. Except of course if + the C alloca is explicitly requested. */ +#if defined (USE_C_ALLOCA) || !defined (__GNUC__) || __GNUC__ < 2 /* If someone has defined alloca as a macro, there must be some other way alloca is supposed to work. */ diff --git a/gcc/gencheck.c b/gcc/gencheck.c index f7548ce..e53f4ab 100644 --- a/gcc/gencheck.c +++ b/gcc/gencheck.c @@ -61,7 +61,7 @@ int main (argc, argv) return 0; } -#if defined(USE_C_ALLOCA) && !defined(__GNUC__) +#if defined(USE_C_ALLOCA) /* FIXME: We only need an xmalloc definition because we are forced to link with alloca.o on some platforms. This should go away if/when we link against libiberty.a. (ghazi@caip.rutgers.edu 6/3/98) */ @@ -73,10 +73,11 @@ xmalloc (nbytes) if (!tmp) { - fprintf (stderr, "can't allocate %d bytes (out of virtual memory)\n", nbytes); + fprintf (stderr, "can't allocate %d bytes (out of virtual memory)\n", + nbytes); exit (FATAL_EXIT_CODE); } return tmp; } -#endif /* USE_C_ALLOCA && !__GNUC__ */ +#endif /* USE_C_ALLOCA */ diff --git a/gcc/gengenrtl.c b/gcc/gengenrtl.c index ade07ff..73eb39d 100644 --- a/gcc/gengenrtl.c +++ b/gcc/gengenrtl.c @@ -22,10 +22,6 @@ Boston, MA 02111-1307, USA. */ #include "hconfig.h" #include "system.h" -#include "obstack.h" -#define obstack_chunk_alloc xmalloc -#define obstack_chunk_free free - #define NO_GENRTL_H #include "rtl.h" @@ -284,7 +280,7 @@ gencode (f) gendef (f, *fmt); } -#if defined(USE_C_ALLOCA) && !defined(__GNUC__) +#if defined(USE_C_ALLOCA) char * xmalloc (nbytes) int nbytes; @@ -293,13 +289,14 @@ xmalloc (nbytes) if (!tmp) { - fprintf (stderr, "can't allocate %d bytes (out of virtual memory)\n", nbytes); + fprintf (stderr, "can't allocate %d bytes (out of virtual memory)\n", + nbytes); exit (FATAL_EXIT_CODE); } return tmp; } -#endif /* USE_C_ALLOCA && !__GNUC__ */ +#endif /* USE_C_ALLOCA */ int main(argc, argv) |