Removed __GMP_HAVE_PROTOTYPES and GMP_H_ANSI.

4 files changed, 6 insertions, 61 deletions

diff --git a/ChangeLog b/ChangeLog
index e73248193..46e519349 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2012-03-08 Marco Bodrato <bodrato@mail.dm.unipi.it>
+
+	* acinclude.m4 (GMP_H_ANSI): Remove.
+	* configure.in: Don't use GMP_H_ANSI.
+	* gmp-h.in (__GMP_HAVE_PROTOTYPES): Remove.
+
 2012-03-08  Torbjorn Granlund  <tege@gmplib.org>
 
 	* mpn/x86_64/fat/fat.c (fake_cpuid_table): Recognise "bulldozer".
diff --git a/acinclude.m4 b/acinclude.m4
index dfb270f00..f1f071f12 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -3599,28 +3599,6 @@ fi
 ])
 
 
-dnl  GMP_H_ANSI
-dnl  ----------
-dnl  Check whether gmp.h recognises the compiler as ANSI capable.
-
-AC_DEFUN([GMP_H_ANSI],
-[AC_REQUIRE([AC_PROG_CC_STDC])
-case $ac_cv_prog_cc_stdc in
-  no)
-    ;;
-  *)
-    AC_TRY_COMPILE(
-GMP_INCLUDE_GMP_H
-[#if ! __GMP_HAVE_PROTOTYPES
-die die die
-#endif
-],,,
-    [AC_MSG_WARN([gmp.h doesnt recognise compiler as ANSI, prototypes and "const" will be unavailable])])
-    ;;
-esac
-])
-
-
 dnl  GMP_H_EXTERN_INLINE
 dnl  -------------------
 dnl  If the compiler has an "inline" of some sort, check whether the
diff --git a/configure.in b/configure.in
index 3d0f029f5..b22dbce36 100644
--- a/configure.in
+++ b/configure.in
@@ -2096,7 +2096,6 @@ AC_SUBST(DEFN_LONG_LONG_LIMB)
 AC_PROG_CC
 AC_PROG_CC_STDC
 AC_PROG_CPP
-GMP_H_ANSI
 
 
 # The C compiler on the build system, and associated tests.
diff --git a/gmp-h.in b/gmp-h.in
index 78d5ba45a..a922ccdc7 100644
--- a/gmp-h.in
+++ b/gmp-h.in
@@ -61,44 +61,6 @@ along with the GNU MP Library.  If not, see http://www.gnu.org/licenses/.  */
 #endif
 
 
-/* __STDC__ - some ANSI compilers define this only to 0, hence the use of
-       "defined" and not "__STDC__-0".  In particular Sun workshop C 5.0
-       sets __STDC__ to 0, but requires "##" for token pasting.
-
-   _AIX - gnu ansidecl.h asserts that all known AIX compilers are ANSI but
-       don't always define __STDC__.
-
-   __DECC - current versions of DEC C (5.9 for instance) for alpha are ANSI,
-       but don't define __STDC__ in their default mode.  Don't know if old
-       versions might have been K&R, but let's not worry about that unless
-       someone is still using one.
-
-   _mips - gnu ansidecl.h says the RISC/OS MIPS compiler is ANSI in SVR4
-       mode, but doesn't define __STDC__.
-
-   _MSC_VER - Microsoft C is ANSI, but __STDC__ is undefined unless the /Za
-       option is given (in which case it's 1).
-
-   _WIN32 - tested for by gnu ansidecl.h, no doubt on the assumption that
-      all w32 compilers are ansi.
-
-   Note: This same set of tests is used by gen-psqr.c and
-   demos/expr/expr-impl.h, so if anything needs adding, then be sure to
-   update those too.  */
-
-#if  defined (__STDC__)                                 \
-  || defined (__cplusplus)                              \
-  || defined (_AIX)                                     \
-  || defined (__DECC)                                   \
-  || (defined (__mips) && defined (_SYSTYPE_SVR4))      \
-  || defined (_MSC_VER)                                 \
-  || defined (_WIN32)
-#define __GMP_HAVE_PROTOTYPES   1
-#else
-#define __GMP_HAVE_PROTOTYPES   0
-#endif
-
-
 /* __GMP_DECLSPEC supports Windows DLL versions of libgmp, and is empty in
    all other circumstances.