os_defines.h: Define std_limits.h macros.

	* config/os/aix/bits/os_defines.h: Define std_limits.h macros.
	* config/os/generic/bits/os_defines.h: Likewise.
	* config/os/gnu-linux/bits/os_defines.h: Likewise.
	* config/os/hpux/bits/os_defines.h: Likewise.
	* config/os/irix/irix6.5/bits/os_defines.h: Likewise.
	* config/os/solaris/solaris2.7/bits/os_defines.h: Likewise.

From-SVN: r44745

7 files changed, 49 insertions, 0 deletions

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 1f3679b..15b6c92 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,12 @@
+2001-08-09  David Edelsohn  <edelsohn@gnu.org>
+
+	* config/os/aix/bits/os_defines.h: Define std_limits.h macros.
+	* config/os/generic/bits/os_defines.h: Likewise.
+	* config/os/gnu-linux/bits/os_defines.h: Likewise.
+	* config/os/hpux/bits/os_defines.h: Likewise.
+	* config/os/irix/irix6.5/bits/os_defines.h: Likewise.
+	* config/os/solaris/solaris2.7/bits/os_defines.h: Likewise.
+
 2001-08-08  Benjamin Kosnik  <bkoz@redhat.com>
 
 	* src/Makefile.am (libstdc___la_LDFLAGS): Use -release instead of
diff --git a/libstdc++-v3/config/os/aix/bits/os_defines.h b/libstdc++-v3/config/os/aix/bits/os_defines.h
index b095e63..91e1fd6 100644
--- a/libstdc++-v3/config/os/aix/bits/os_defines.h
+++ b/libstdc++-v3/config/os/aix/bits/os_defines.h
@@ -55,5 +55,16 @@
 #undef _G_USING_THUNKS
 #define _G_USING_THUNKS 0
 
+#define __glibcpp_plain_char_is_signed false
+#define __glibcpp_long_double_bits 64
+
+#if !defined(_AIX51) || !defined(__64BIT__)
+#define __glibcpp_wchar_t_bits 16
+#endif
+
+#ifdef __64BIT__
+#define __glibcpp_long_bits 64
+#endif
+
 #endif
 
diff --git a/libstdc++-v3/config/os/generic/bits/os_defines.h b/libstdc++-v3/config/os/generic/bits/os_defines.h
index 5c99e09..b3984f3 100644
--- a/libstdc++-v3/config/os/generic/bits/os_defines.h
+++ b/libstdc++-v3/config/os/generic/bits/os_defines.h
@@ -34,4 +34,8 @@
 // System-specific #define, typedefs, corrections, etc, go here.  This
 // file will come before all others.
 
+#ifdef __alpha__
+#define __glibcpp_long_bits 64
+#endif
+
 #endif
diff --git a/libstdc++-v3/config/os/gnu-linux/bits/os_defines.h b/libstdc++-v3/config/os/gnu-linux/bits/os_defines.h
index 538b354..1441b0a 100644
--- a/libstdc++-v3/config/os/gnu-linux/bits/os_defines.h
+++ b/libstdc++-v3/config/os/gnu-linux/bits/os_defines.h
@@ -63,8 +63,18 @@ typedef __loff_t __off64_t;
 #  define __NO_STRING_INLINES
 # endif
 
+#if defined (__powerpc__) || defined (__s390__) || defined (__s390x__)
+#define __glibcpp_plain_char_is_signed false
+#define __glibcpp_wchar_t_is_signed true
 #endif
 
+#if defined (__alpha__) || defined (__powerpc64__) || (defined (__sparc__) && defined(__arch64__)) || defined (__s390__) || defined (__s390x__)
+#define __glibcpp_long_bits 64
+#endif
 
+#if defined (__alpha__) || defined (__powerpc64__)
+#define __glibcpp_long_double_bits 64
+#endif
 
+#endif
 
diff --git a/libstdc++-v3/config/os/hpux/bits/os_defines.h b/libstdc++-v3/config/os/hpux/bits/os_defines.h
index 3583439..45f000f 100644
--- a/libstdc++-v3/config/os/hpux/bits/os_defines.h
+++ b/libstdc++-v3/config/os/hpux/bits/os_defines.h
@@ -39,6 +39,11 @@
 #define __off64_t off64_t
 #define __ssize_t ssize_t
 
+#define __glibcpp_wchar_t_is_signed false
+
+#ifdef __LP64__
+#define __glibcpp_long_bits 64
 #endif
 
+#endif
 
diff --git a/libstdc++-v3/config/os/irix/irix6.5/bits/os_defines.h b/libstdc++-v3/config/os/irix/irix6.5/bits/os_defines.h
index f4988c1..e5fa694 100644
--- a/libstdc++-v3/config/os/irix/irix6.5/bits/os_defines.h
+++ b/libstdc++-v3/config/os/irix/irix6.5/bits/os_defines.h
@@ -52,6 +52,12 @@
 /* GCC does not use thunks on IRIX.  */
 #define _G_USING_THUNKS 0
 
+#define __glibcpp_long_double_bits 64
+
+#if __LONG_MAX__ > 2147483647
+#define __glibcpp_wchar_t_bits 64
+#define __glibcpp_long_bits 64
 #endif
 
+#endif
 
diff --git a/libstdc++-v3/config/os/solaris/solaris2.7/bits/os_defines.h b/libstdc++-v3/config/os/solaris/solaris2.7/bits/os_defines.h
index 8ed3867..06f6c72 100644
--- a/libstdc++-v3/config/os/solaris/solaris2.7/bits/os_defines.h
+++ b/libstdc++-v3/config/os/solaris/solaris2.7/bits/os_defines.h
@@ -45,4 +45,8 @@
 // Without this all the libio vtbls are offset wrongly.
 #define _G_USING_THUNKS 0
 
+#if defined(__sparc_v9) || defined(__arch64__)
+#define __glibcpp_long_bits 64
+#endif
+
 #endif