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authortijl <tijl@FreeBSD.org>2011-01-07 22:57:31 +0000
committertijl <tijl@FreeBSD.org>2011-01-07 22:57:31 +0000
commit69f949273755bd7b19128d343d3b8312d044a102 (patch)
tree78a50239e3dcb3a14e744207803113620dde2dc4
parentb7f688f9ee40cf29354333f91eb9a073ca07f786 (diff)
downloadFreeBSD-src-69f949273755bd7b19128d343d3b8312d044a102.zip
FreeBSD-src-69f949273755bd7b19128d343d3b8312d044a102.tar.gz
Remove unused support for 64 bit long on 32 bit architectures.
It was used mainly to discover and fix some 64-bit portability problems before 64-bit arches were widely available. Discussed with: bde Approved by: kib (mentor)
-rw-r--r--gnu/usr.bin/cc/Makefile.inc6
-rw-r--r--sys/arm/include/_limits.h11
-rw-r--r--sys/i386/include/_limits.h11
-rw-r--r--sys/mips/include/_limits.h14
-rw-r--r--sys/powerpc/include/_limits.h9
5 files changed, 6 insertions, 45 deletions
diff --git a/gnu/usr.bin/cc/Makefile.inc b/gnu/usr.bin/cc/Makefile.inc
index a42609a..b97261a 100644
--- a/gnu/usr.bin/cc/Makefile.inc
+++ b/gnu/usr.bin/cc/Makefile.inc
@@ -22,12 +22,6 @@ CFLAGS+= -DPREFIX=\"${TOOLS_PREFIX}/usr\"
#CFLAGS+= -DWANT_COMPILER_INVARIANTS
CSTD?= gnu89
-# If building 64-bit longs for the i386, "_LARGE_LONG" should also be defined
-# to get the proper sizes in limits.h
-.if defined(LONG_TYPE_SIZE)
-CFLAGS+= -DLONG_TYPE_SIZE=${LONG_TYPE_SIZE}
-.endif
-
.if ${TARGET_ARCH} != ${MACHINE_ARCH}
CFLAGS+= -DCROSS_COMPILE
.endif
diff --git a/sys/arm/include/_limits.h b/sys/arm/include/_limits.h
index 0d9e492..db18d82 100644
--- a/sys/arm/include/_limits.h
+++ b/sys/arm/include/_limits.h
@@ -59,16 +59,9 @@
#define __INT_MAX 0x7fffffff /* max value for an int */
#define __INT_MIN (-0x7fffffff - 1) /* min value for an int */
-/* Bad hack for gcc configured to give 64-bit longs. */
-#ifdef _LARGE_LONG
-#define __ULONG_MAX 0xffffffffffffffffUL
-#define __LONG_MAX 0x7fffffffffffffffL
-#define __LONG_MIN (-0x7fffffffffffffffL - 1)
-#else
#define __ULONG_MAX 0xffffffffUL /* max value for an unsigned long */
#define __LONG_MAX 0x7fffffffL /* max value for a long */
#define __LONG_MIN (-0x7fffffffL - 1) /* min value for a long */
-#endif
/* max value for an unsigned long long */
#define __ULLONG_MAX 0xffffffffffffffffULL
@@ -87,11 +80,7 @@
#define __QUAD_MAX __LLONG_MAX /* max value for a quad_t */
#define __QUAD_MIN __LLONG_MIN /* min value for a quad_t */
-#ifdef _LARGE_LONG
-#define __LONG_BIT 64
-#else
#define __LONG_BIT 32
-#endif
#define __WORD_BIT 32
/* Minimum signal stack size. */
diff --git a/sys/i386/include/_limits.h b/sys/i386/include/_limits.h
index f328951..43092de 100644
--- a/sys/i386/include/_limits.h
+++ b/sys/i386/include/_limits.h
@@ -59,16 +59,9 @@
#define __INT_MAX 0x7fffffff /* max value for an int */
#define __INT_MIN (-0x7fffffff - 1) /* min value for an int */
-/* Bad hack for gcc configured to give 64-bit longs. */
-#ifdef _LARGE_LONG
-#define __ULONG_MAX 0xffffffffffffffffUL
-#define __LONG_MAX 0x7fffffffffffffffL
-#define __LONG_MIN (-0x7fffffffffffffffL - 1)
-#else
#define __ULONG_MAX 0xffffffffUL /* max value for an unsigned long */
#define __LONG_MAX 0x7fffffffL /* max value for a long */
#define __LONG_MIN (-0x7fffffffL - 1) /* min value for a long */
-#endif
/* max value for an unsigned long long */
#define __ULLONG_MAX 0xffffffffffffffffULL
@@ -87,11 +80,7 @@
#define __QUAD_MAX __LLONG_MAX /* max value for a quad_t */
#define __QUAD_MIN __LLONG_MIN /* min value for a quad_t */
-#ifdef _LARGE_LONG
-#define __LONG_BIT 64
-#else
#define __LONG_BIT 32
-#endif
#define __WORD_BIT 32
/*
diff --git a/sys/mips/include/_limits.h b/sys/mips/include/_limits.h
index e160a7f4..435a61b 100644
--- a/sys/mips/include/_limits.h
+++ b/sys/mips/include/_limits.h
@@ -34,10 +34,6 @@
#ifndef _MACHINE__LIMITS_H_
#define _MACHINE__LIMITS_H_
-#if _MIPS_SZLONG == 64
-#define _LARGE_LONG
-#endif
-
/*
* According to ANSI (section 2.2.4.2), the values below must be usable by
* #if preprocessing directives. Additionally, the expression must have the
@@ -64,15 +60,16 @@
#define __INT_MAX 0x7fffffff /* max value for an int */
#define __INT_MIN (-0x7fffffff - 1) /* min value for an int */
-/* Bad hack for gcc configured to give 64-bit longs. */
-#ifdef _LARGE_LONG
+#ifdef __LP64__
#define __ULONG_MAX 0xffffffffffffffffUL
#define __LONG_MAX 0x7fffffffffffffffL
#define __LONG_MIN (-0x7fffffffffffffffL - 1)
+#define __LONG_BIT 64
#else
#define __ULONG_MAX 0xffffffffUL /* max value for an unsigned long */
#define __LONG_MAX 0x7fffffffL /* max value for a long */
#define __LONG_MIN (-0x7fffffffL - 1) /* min value for a long */
+#define __LONG_BIT 32
#endif
/* max value for an unsigned long long */
@@ -92,11 +89,6 @@
#define __QUAD_MAX __LLONG_MAX /* max value for a quad_t */
#define __QUAD_MIN __LLONG_MIN /* min value for a quad_t */
-#ifdef _LARGE_LONG
-#define __LONG_BIT 64
-#else
-#define __LONG_BIT 32
-#endif
#define __WORD_BIT 32
#define __MINSIGSTKSZ (512 * 4)
diff --git a/sys/powerpc/include/_limits.h b/sys/powerpc/include/_limits.h
index 015a9f7..942372f 100644
--- a/sys/powerpc/include/_limits.h
+++ b/sys/powerpc/include/_limits.h
@@ -59,14 +59,16 @@
#define __INT_MAX 0x7fffffff /* max value for an int */
#define __INT_MIN (-0x7fffffff - 1) /* min value for an int */
-#if defined(_LARGE_LONG) || defined(__LP64__)
+#ifdef __LP64__
#define __ULONG_MAX 0xffffffffffffffffUL
#define __LONG_MAX 0x7fffffffffffffffL
#define __LONG_MIN (-0x7fffffffffffffffL - 1)
+#define __LONG_BIT 64
#else
#define __ULONG_MAX 0xffffffffUL /* max value for an unsigned long */
#define __LONG_MAX 0x7fffffffL /* max value for a long */
#define __LONG_MIN (-0x7fffffffL - 1) /* min value for a long */
+#define __LONG_BIT 32
#endif
#define __ULLONG_MAX 0xffffffffffffffffULL
@@ -89,11 +91,6 @@
#define __QUAD_MAX __LLONG_MAX /* max value for a quad_t */
#define __QUAD_MIN __LLONG_MIN /* min value for a quad_t */
-#if defined(_LARGE_LONG) || defined(__LP64__)
-#define __LONG_BIT 64
-#else
-#define __LONG_BIT 32
-#endif
#define __WORD_BIT 32
/* Minimum signal stack size. */
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