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configure.in (AC_PREREQ): Bump to 2.13.

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* configure.in (AC_PREREQ): Bump to 2.13.
        (AC_C_STRINGIZE): Call this instead of using a custom macro.

        * gansidecl.h (HAVE_STRINGIZE): Define, if stage2 gcc && __STDC__.

        * system.h (HAVE_STRINGIZE): Test this instead of HAVE_CPP_STRINGIFY.

        * acconfig.h (HAVE_CPP_STRINGIFY): Delete.

        * alpha/xm-vms.h (HAVE_CPP_STRINGIFY): Delete.
        (HAVE_STRINGIZE): Define.

From-SVN: r29590
This commit is contained in:
Kaveh R. Ghazi 1999-09-22 14:23:22 +00:00 committed by Kaveh Ghazi
parent 00d33cb233
commit 890ad3ead9
8 changed files with 188 additions and 180 deletions
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14
gcc/ChangeLog
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@ -1,3 +1,17 @@
Wed Sep 22 10:18:56 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* configure.in (AC_PREREQ): Bump to 2.13.
(AC_C_STRINGIZE): Call this instead of using a custom macro.
* gansidecl.h (HAVE_STRINGIZE): Define, if stage2 gcc && __STDC__.
* system.h (HAVE_STRINGIZE): Test this instead of HAVE_CPP_STRINGIFY.
* acconfig.h (HAVE_CPP_STRINGIFY): Delete.
* alpha/xm-vms.h (HAVE_CPP_STRINGIFY): Delete.
(HAVE_STRINGIZE): Define.
Wed Sep 22 06:25:15 1999 Jim Kingdon <http://developer.redhat.com>
* c-parse.in: save and restore warn_pointer_arith on __extension__

3
gcc/acconfig.h
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@ -23,9 +23,6 @@
/* Define as 1 if you have gettext and don't want to use GNU gettext. */
#undef HAVE_GETTEXT
/* Define if your cpp understands the stringify operator. */
#undef HAVE_CPP_STRINGIFY
/* Define if your compiler understands volatile. */
#undef HAVE_VOLATILE

6
gcc/config.in
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@ -24,9 +24,6 @@
/* Define as 1 if you have gettext and don't want to use GNU gettext. */
#undef HAVE_GETTEXT
/* Define if your cpp understands the stringify operator. */
#undef HAVE_CPP_STRINGIFY
/* Define if your compiler understands volatile. */
#undef HAVE_VOLATILE
@ -171,6 +168,9 @@
/* Define if you have a working `mmap' system call. */
#undef HAVE_MMAP
/* Define if you have the ANSI # stringizing operator in cpp. */
#undef HAVE_STRINGIZE
/* Define if you have <sys/wait.h> that is POSIX.1 compatible. */
#undef HAVE_SYS_WAIT_H

2
gcc/config/alpha/xm-vms.h
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@ -81,7 +81,7 @@ Boston, MA 02111-1307, USA. */
#define HAVE_STDDEF_H 1
#define HAVE_TIME_H 1
#define STDC_HEADERS 1
#define HAVE_CPP_STRINGIFY 1
#define HAVE_STRINGIZE 1
#if __STDC__
extern void *alloca (size_t);

316
gcc/configure vendored
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File diff suppressed because it is too large Load Diff

17
gcc/configure.in
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@ -21,7 +21,7 @@
#Boston, MA 02111-1307, USA.
# Initialization and defaults
AC_PREREQ(2.12.1)
AC_PREREQ(2.13)
AC_INIT(tree.c)
AC_CONFIG_HEADER(auto-host.h:config.in)
@ -346,18 +346,9 @@ AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=])
# See if GNAT has been installed
AC_CHECK_PROG(gnat, gnatbind, yes, no)
# See if the system preprocessor understands the ANSI C preprocessor
# stringification operator.
AC_MSG_CHECKING(whether cpp understands the stringify operator)
AC_CACHE_VAL(gcc_cv_c_have_stringify,
[AC_TRY_COMPILE(,
[#define S(x) #x
char *test = S(foo);],
gcc_cv_c_have_stringify=yes, gcc_cv_c_have_stringify=no)])
AC_MSG_RESULT($gcc_cv_c_have_stringify)
if test $gcc_cv_c_have_stringify = yes; then
AC_DEFINE(HAVE_CPP_STRINGIFY)
fi
# See if the stage1 system preprocessor understands the ANSI C
# preprocessor stringification operator.
AC_C_STRINGIZE
# Use <inttypes.h> only if it exists,
# doesn't clash with <sys/types.h>, and declares intmax_t.

5
gcc/gansidecl.h
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@ -48,6 +48,11 @@ Boston, MA 02111-1307, USA. */
# ifndef HAVE_LONG_DOUBLE
# define HAVE_LONG_DOUBLE 1
# endif
/* Assume that (non-traditional) gcc used in stage2 or later has the
stringize feature. */
# if !defined (HAVE_STRINGIZE) && __STDC__
# define HAVE_STRINGIZE 1
# endif /* ! HAVE_STRINGIZE && __STDC__ */
#endif /* GCC >= 2.7 */
#ifndef NULL_PTR

5
gcc/system.h
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@ -438,16 +438,13 @@ extern void abort ();
#endif
/* Define a STRINGIFY macro that's right for ANSI or traditional C.
HAVE_CPP_STRINGIFY only refers to the stage1 compiler. Assume that
(non-traditional) gcc used in stage2 or later has this feature.
Note: if the argument passed to STRINGIFY is itself a macro, eg
#define foo bar, STRINGIFY(foo) will produce "foo", not "bar".
Although the __STDC__ case could be made to expand this via a layer
of indirection, the traditional C case can not do so. Therefore
this behavior is not supported. */
#ifndef STRINGIFY
# if defined(HAVE_CPP_STRINGIFY) || (defined(__GNUC__) && defined(__STDC__))
# ifdef HAVE_STRINGIZE
# define STRINGIFY(STRING) #STRING
# else
# define STRINGIFY(STRING) "STRING"