stdint.h: derive limits from __LONG_MAX, use common fast16 types

the bits file is retained, but as a single generic version, to allow
for the unlikely future possibility of letting a new arch define
something differently.

18 files changed, 9 insertions, 340 deletions

diff --git a/arch/arm/bits/stdint.h b/arch/arm/bits/stdint.h
deleted file mode 100644
index d1b27121..00000000
--- a/arch/arm/bits/stdint.h
+++ /dev/null
@@ -1,20 +0,0 @@
-typedef int32_t int_fast16_t;
-typedef int32_t int_fast32_t;
-typedef uint32_t uint_fast16_t;
-typedef uint32_t uint_fast32_t;
-
-#define INT_FAST16_MIN  INT32_MIN
-#define INT_FAST32_MIN  INT32_MIN
-
-#define INT_FAST16_MAX  INT32_MAX
-#define INT_FAST32_MAX  INT32_MAX
-
-#define UINT_FAST16_MAX UINT32_MAX
-#define UINT_FAST32_MAX UINT32_MAX
-
-#define INTPTR_MIN      INT32_MIN
-#define INTPTR_MAX      INT32_MAX
-#define UINTPTR_MAX     UINT32_MAX
-#define PTRDIFF_MIN     INT32_MIN
-#define PTRDIFF_MAX     INT32_MAX
-#define SIZE_MAX        UINT32_MAX
diff --git a/arch/aarch64/bits/stdint.h b/arch/generic/bits/stdint.h
index 1bb147f2..86489187 100644
--- a/arch/aarch64/bits/stdint.h
+++ b/arch/generic/bits/stdint.h
@@ -12,9 +12,18 @@ typedef uint32_t uint_fast32_t;
 #define UINT_FAST16_MAX UINT32_MAX
 #define UINT_FAST32_MAX UINT32_MAX
 
+#if __LONG_MAX == 0x7fffffffL
+#define INTPTR_MIN      INT32_MIN
+#define INTPTR_MAX      INT32_MAX
+#define UINTPTR_MAX     UINT32_MAX
+#define PTRDIFF_MIN     INT32_MIN
+#define PTRDIFF_MAX     INT32_MAX
+#define SIZE_MAX        UINT32_MAX
+#else
 #define INTPTR_MIN      INT64_MIN
 #define INTPTR_MAX      INT64_MAX
 #define UINTPTR_MAX     UINT64_MAX
 #define PTRDIFF_MIN     INT64_MIN
 #define PTRDIFF_MAX     INT64_MAX
 #define SIZE_MAX        UINT64_MAX
+#endif
diff --git a/arch/i386/bits/stdint.h b/arch/i386/bits/stdint.h
deleted file mode 100644
index d1b27121..00000000
--- a/arch/i386/bits/stdint.h
+++ /dev/null
@@ -1,20 +0,0 @@
-typedef int32_t int_fast16_t;
-typedef int32_t int_fast32_t;
-typedef uint32_t uint_fast16_t;
-typedef uint32_t uint_fast32_t;
-
-#define INT_FAST16_MIN  INT32_MIN
-#define INT_FAST32_MIN  INT32_MIN
-
-#define INT_FAST16_MAX  INT32_MAX
-#define INT_FAST32_MAX  INT32_MAX
-
-#define UINT_FAST16_MAX UINT32_MAX
-#define UINT_FAST32_MAX UINT32_MAX
-
-#define INTPTR_MIN      INT32_MIN
-#define INTPTR_MAX      INT32_MAX
-#define UINTPTR_MAX     UINT32_MAX
-#define PTRDIFF_MIN     INT32_MIN
-#define PTRDIFF_MAX     INT32_MAX
-#define SIZE_MAX        UINT32_MAX
diff --git a/arch/loongarch64/bits/stdint.h b/arch/loongarch64/bits/stdint.h
deleted file mode 100644
index 1bb147f2..00000000
--- a/arch/loongarch64/bits/stdint.h
+++ /dev/null
@@ -1,20 +0,0 @@
-typedef int32_t int_fast16_t;
-typedef int32_t int_fast32_t;
-typedef uint32_t uint_fast16_t;
-typedef uint32_t uint_fast32_t;
-
-#define INT_FAST16_MIN  INT32_MIN
-#define INT_FAST32_MIN  INT32_MIN
-
-#define INT_FAST16_MAX  INT32_MAX
-#define INT_FAST32_MAX  INT32_MAX
-
-#define UINT_FAST16_MAX UINT32_MAX
-#define UINT_FAST32_MAX UINT32_MAX
-
-#define INTPTR_MIN      INT64_MIN
-#define INTPTR_MAX      INT64_MAX
-#define UINTPTR_MAX     UINT64_MAX
-#define PTRDIFF_MIN     INT64_MIN
-#define PTRDIFF_MAX     INT64_MAX
-#define SIZE_MAX        UINT64_MAX
diff --git a/arch/m68k/bits/stdint.h b/arch/m68k/bits/stdint.h
deleted file mode 100644
index d1b27121..00000000
--- a/arch/m68k/bits/stdint.h
+++ /dev/null
@@ -1,20 +0,0 @@
-typedef int32_t int_fast16_t;
-typedef int32_t int_fast32_t;
-typedef uint32_t uint_fast16_t;
-typedef uint32_t uint_fast32_t;
-
-#define INT_FAST16_MIN  INT32_MIN
-#define INT_FAST32_MIN  INT32_MIN
-
-#define INT_FAST16_MAX  INT32_MAX
-#define INT_FAST32_MAX  INT32_MAX
-
-#define UINT_FAST16_MAX UINT32_MAX
-#define UINT_FAST32_MAX UINT32_MAX
-
-#define INTPTR_MIN      INT32_MIN
-#define INTPTR_MAX      INT32_MAX
-#define UINTPTR_MAX     UINT32_MAX
-#define PTRDIFF_MIN     INT32_MIN
-#define PTRDIFF_MAX     INT32_MAX
-#define SIZE_MAX        UINT32_MAX
diff --git a/arch/microblaze/bits/stdint.h b/arch/microblaze/bits/stdint.h
deleted file mode 100644
index d1b27121..00000000
--- a/arch/microblaze/bits/stdint.h
+++ /dev/null
@@ -1,20 +0,0 @@
-typedef int32_t int_fast16_t;
-typedef int32_t int_fast32_t;
-typedef uint32_t uint_fast16_t;
-typedef uint32_t uint_fast32_t;
-
-#define INT_FAST16_MIN  INT32_MIN
-#define INT_FAST32_MIN  INT32_MIN
-
-#define INT_FAST16_MAX  INT32_MAX
-#define INT_FAST32_MAX  INT32_MAX
-
-#define UINT_FAST16_MAX UINT32_MAX
-#define UINT_FAST32_MAX UINT32_MAX
-
-#define INTPTR_MIN      INT32_MIN
-#define INTPTR_MAX      INT32_MAX
-#define UINTPTR_MAX     UINT32_MAX
-#define PTRDIFF_MIN     INT32_MIN
-#define PTRDIFF_MAX     INT32_MAX
-#define SIZE_MAX        UINT32_MAX
diff --git a/arch/mips/bits/stdint.h b/arch/mips/bits/stdint.h
deleted file mode 100644
index d1b27121..00000000
--- a/arch/mips/bits/stdint.h
+++ /dev/null
@@ -1,20 +0,0 @@
-typedef int32_t int_fast16_t;
-typedef int32_t int_fast32_t;
-typedef uint32_t uint_fast16_t;
-typedef uint32_t uint_fast32_t;
-
-#define INT_FAST16_MIN  INT32_MIN
-#define INT_FAST32_MIN  INT32_MIN
-
-#define INT_FAST16_MAX  INT32_MAX
-#define INT_FAST32_MAX  INT32_MAX
-
-#define UINT_FAST16_MAX UINT32_MAX
-#define UINT_FAST32_MAX UINT32_MAX
-
-#define INTPTR_MIN      INT32_MIN
-#define INTPTR_MAX      INT32_MAX
-#define UINTPTR_MAX     UINT32_MAX
-#define PTRDIFF_MIN     INT32_MIN
-#define PTRDIFF_MAX     INT32_MAX
-#define SIZE_MAX        UINT32_MAX
diff --git a/arch/mips64/bits/stdint.h b/arch/mips64/bits/stdint.h
deleted file mode 100644
index 1bb147f2..00000000
--- a/arch/mips64/bits/stdint.h
+++ /dev/null
@@ -1,20 +0,0 @@
-typedef int32_t int_fast16_t;
-typedef int32_t int_fast32_t;
-typedef uint32_t uint_fast16_t;
-typedef uint32_t uint_fast32_t;
-
-#define INT_FAST16_MIN  INT32_MIN
-#define INT_FAST32_MIN  INT32_MIN
-
-#define INT_FAST16_MAX  INT32_MAX
-#define INT_FAST32_MAX  INT32_MAX
-
-#define UINT_FAST16_MAX UINT32_MAX
-#define UINT_FAST32_MAX UINT32_MAX
-
-#define INTPTR_MIN      INT64_MIN
-#define INTPTR_MAX      INT64_MAX
-#define UINTPTR_MAX     UINT64_MAX
-#define PTRDIFF_MIN     INT64_MIN
-#define PTRDIFF_MAX     INT64_MAX
-#define SIZE_MAX        UINT64_MAX
diff --git a/arch/mipsn32/bits/stdint.h b/arch/mipsn32/bits/stdint.h
deleted file mode 100644
index d1b27121..00000000
--- a/arch/mipsn32/bits/stdint.h
+++ /dev/null
@@ -1,20 +0,0 @@
-typedef int32_t int_fast16_t;
-typedef int32_t int_fast32_t;
-typedef uint32_t uint_fast16_t;
-typedef uint32_t uint_fast32_t;
-
-#define INT_FAST16_MIN  INT32_MIN
-#define INT_FAST32_MIN  INT32_MIN
-
-#define INT_FAST16_MAX  INT32_MAX
-#define INT_FAST32_MAX  INT32_MAX
-
-#define UINT_FAST16_MAX UINT32_MAX
-#define UINT_FAST32_MAX UINT32_MAX
-
-#define INTPTR_MIN      INT32_MIN
-#define INTPTR_MAX      INT32_MAX
-#define UINTPTR_MAX     UINT32_MAX
-#define PTRDIFF_MIN     INT32_MIN
-#define PTRDIFF_MAX     INT32_MAX
-#define SIZE_MAX        UINT32_MAX
diff --git a/arch/or1k/bits/stdint.h b/arch/or1k/bits/stdint.h
deleted file mode 100644
index d1b27121..00000000
--- a/arch/or1k/bits/stdint.h
+++ /dev/null
@@ -1,20 +0,0 @@
-typedef int32_t int_fast16_t;
-typedef int32_t int_fast32_t;
-typedef uint32_t uint_fast16_t;
-typedef uint32_t uint_fast32_t;
-
-#define INT_FAST16_MIN  INT32_MIN
-#define INT_FAST32_MIN  INT32_MIN
-
-#define INT_FAST16_MAX  INT32_MAX
-#define INT_FAST32_MAX  INT32_MAX
-
-#define UINT_FAST16_MAX UINT32_MAX
-#define UINT_FAST32_MAX UINT32_MAX
-
-#define INTPTR_MIN      INT32_MIN
-#define INTPTR_MAX      INT32_MAX
-#define UINTPTR_MAX     UINT32_MAX
-#define PTRDIFF_MIN     INT32_MIN
-#define PTRDIFF_MAX     INT32_MAX
-#define SIZE_MAX        UINT32_MAX
diff --git a/arch/powerpc/bits/stdint.h b/arch/powerpc/bits/stdint.h
deleted file mode 100644
index d1b27121..00000000
--- a/arch/powerpc/bits/stdint.h
+++ /dev/null
@@ -1,20 +0,0 @@
-typedef int32_t int_fast16_t;
-typedef int32_t int_fast32_t;
-typedef uint32_t uint_fast16_t;
-typedef uint32_t uint_fast32_t;
-
-#define INT_FAST16_MIN  INT32_MIN
-#define INT_FAST32_MIN  INT32_MIN
-
-#define INT_FAST16_MAX  INT32_MAX
-#define INT_FAST32_MAX  INT32_MAX
-
-#define UINT_FAST16_MAX UINT32_MAX
-#define UINT_FAST32_MAX UINT32_MAX
-
-#define INTPTR_MIN      INT32_MIN
-#define INTPTR_MAX      INT32_MAX
-#define UINTPTR_MAX     UINT32_MAX
-#define PTRDIFF_MIN     INT32_MIN
-#define PTRDIFF_MAX     INT32_MAX
-#define SIZE_MAX        UINT32_MAX
diff --git a/arch/powerpc64/bits/stdint.h b/arch/powerpc64/bits/stdint.h
deleted file mode 100644
index 1bb147f2..00000000
--- a/arch/powerpc64/bits/stdint.h
+++ /dev/null
@@ -1,20 +0,0 @@
-typedef int32_t int_fast16_t;
-typedef int32_t int_fast32_t;
-typedef uint32_t uint_fast16_t;
-typedef uint32_t uint_fast32_t;
-
-#define INT_FAST16_MIN  INT32_MIN
-#define INT_FAST32_MIN  INT32_MIN
-
-#define INT_FAST16_MAX  INT32_MAX
-#define INT_FAST32_MAX  INT32_MAX
-
-#define UINT_FAST16_MAX UINT32_MAX
-#define UINT_FAST32_MAX UINT32_MAX
-
-#define INTPTR_MIN      INT64_MIN
-#define INTPTR_MAX      INT64_MAX
-#define UINTPTR_MAX     UINT64_MAX
-#define PTRDIFF_MIN     INT64_MIN
-#define PTRDIFF_MAX     INT64_MAX
-#define SIZE_MAX        UINT64_MAX
diff --git a/arch/riscv32/bits/stdint.h b/arch/riscv32/bits/stdint.h
deleted file mode 100644
index d1b27121..00000000
--- a/arch/riscv32/bits/stdint.h
+++ /dev/null
@@ -1,20 +0,0 @@
-typedef int32_t int_fast16_t;
-typedef int32_t int_fast32_t;
-typedef uint32_t uint_fast16_t;
-typedef uint32_t uint_fast32_t;
-
-#define INT_FAST16_MIN  INT32_MIN
-#define INT_FAST32_MIN  INT32_MIN
-
-#define INT_FAST16_MAX  INT32_MAX
-#define INT_FAST32_MAX  INT32_MAX
-
-#define UINT_FAST16_MAX UINT32_MAX
-#define UINT_FAST32_MAX UINT32_MAX
-
-#define INTPTR_MIN      INT32_MIN
-#define INTPTR_MAX      INT32_MAX
-#define UINTPTR_MAX     UINT32_MAX
-#define PTRDIFF_MIN     INT32_MIN
-#define PTRDIFF_MAX     INT32_MAX
-#define SIZE_MAX        UINT32_MAX
diff --git a/arch/riscv64/bits/stdint.h b/arch/riscv64/bits/stdint.h
deleted file mode 100644
index 1bb147f2..00000000
--- a/arch/riscv64/bits/stdint.h
+++ /dev/null
@@ -1,20 +0,0 @@
-typedef int32_t int_fast16_t;
-typedef int32_t int_fast32_t;
-typedef uint32_t uint_fast16_t;
-typedef uint32_t uint_fast32_t;
-
-#define INT_FAST16_MIN  INT32_MIN
-#define INT_FAST32_MIN  INT32_MIN
-
-#define INT_FAST16_MAX  INT32_MAX
-#define INT_FAST32_MAX  INT32_MAX
-
-#define UINT_FAST16_MAX UINT32_MAX
-#define UINT_FAST32_MAX UINT32_MAX
-
-#define INTPTR_MIN      INT64_MIN
-#define INTPTR_MAX      INT64_MAX
-#define UINTPTR_MAX     UINT64_MAX
-#define PTRDIFF_MIN     INT64_MIN
-#define PTRDIFF_MAX     INT64_MAX
-#define SIZE_MAX        UINT64_MAX
diff --git a/arch/s390x/bits/stdint.h b/arch/s390x/bits/stdint.h
deleted file mode 100644
index 1bb147f2..00000000
--- a/arch/s390x/bits/stdint.h
+++ /dev/null
@@ -1,20 +0,0 @@
-typedef int32_t int_fast16_t;
-typedef int32_t int_fast32_t;
-typedef uint32_t uint_fast16_t;
-typedef uint32_t uint_fast32_t;
-
-#define INT_FAST16_MIN  INT32_MIN
-#define INT_FAST32_MIN  INT32_MIN
-
-#define INT_FAST16_MAX  INT32_MAX
-#define INT_FAST32_MAX  INT32_MAX
-
-#define UINT_FAST16_MAX UINT32_MAX
-#define UINT_FAST32_MAX UINT32_MAX
-
-#define INTPTR_MIN      INT64_MIN
-#define INTPTR_MAX      INT64_MAX
-#define UINTPTR_MAX     UINT64_MAX
-#define PTRDIFF_MIN     INT64_MIN
-#define PTRDIFF_MAX     INT64_MAX
-#define SIZE_MAX        UINT64_MAX
diff --git a/arch/sh/bits/stdint.h b/arch/sh/bits/stdint.h
deleted file mode 100644
index d1b27121..00000000
--- a/arch/sh/bits/stdint.h
+++ /dev/null
@@ -1,20 +0,0 @@
-typedef int32_t int_fast16_t;
-typedef int32_t int_fast32_t;
-typedef uint32_t uint_fast16_t;
-typedef uint32_t uint_fast32_t;
-
-#define INT_FAST16_MIN  INT32_MIN
-#define INT_FAST32_MIN  INT32_MIN
-
-#define INT_FAST16_MAX  INT32_MAX
-#define INT_FAST32_MAX  INT32_MAX
-
-#define UINT_FAST16_MAX UINT32_MAX
-#define UINT_FAST32_MAX UINT32_MAX
-
-#define INTPTR_MIN      INT32_MIN
-#define INTPTR_MAX      INT32_MAX
-#define UINTPTR_MAX     UINT32_MAX
-#define PTRDIFF_MIN     INT32_MIN
-#define PTRDIFF_MAX     INT32_MAX
-#define SIZE_MAX        UINT32_MAX
diff --git a/arch/x32/bits/stdint.h b/arch/x32/bits/stdint.h
deleted file mode 100644
index d1b27121..00000000
--- a/arch/x32/bits/stdint.h
+++ /dev/null
@@ -1,20 +0,0 @@
-typedef int32_t int_fast16_t;
-typedef int32_t int_fast32_t;
-typedef uint32_t uint_fast16_t;
-typedef uint32_t uint_fast32_t;
-
-#define INT_FAST16_MIN  INT32_MIN
-#define INT_FAST32_MIN  INT32_MIN
-
-#define INT_FAST16_MAX  INT32_MAX
-#define INT_FAST32_MAX  INT32_MAX
-
-#define UINT_FAST16_MAX UINT32_MAX
-#define UINT_FAST32_MAX UINT32_MAX
-
-#define INTPTR_MIN      INT32_MIN
-#define INTPTR_MAX      INT32_MAX
-#define UINTPTR_MAX     UINT32_MAX
-#define PTRDIFF_MIN     INT32_MIN
-#define PTRDIFF_MAX     INT32_MAX
-#define SIZE_MAX        UINT32_MAX
diff --git a/arch/x86_64/bits/stdint.h b/arch/x86_64/bits/stdint.h
deleted file mode 100644
index 1bb147f2..00000000
--- a/arch/x86_64/bits/stdint.h
+++ /dev/null
@@ -1,20 +0,0 @@
-typedef int32_t int_fast16_t;
-typedef int32_t int_fast32_t;
-typedef uint32_t uint_fast16_t;
-typedef uint32_t uint_fast32_t;
-
-#define INT_FAST16_MIN  INT32_MIN
-#define INT_FAST32_MIN  INT32_MIN
-
-#define INT_FAST16_MAX  INT32_MAX
-#define INT_FAST32_MAX  INT32_MAX
-
-#define UINT_FAST16_MAX UINT32_MAX
-#define UINT_FAST32_MAX UINT32_MAX
-
-#define INTPTR_MIN      INT64_MIN
-#define INTPTR_MAX      INT64_MAX
-#define UINTPTR_MAX     UINT64_MAX
-#define PTRDIFF_MIN     INT64_MIN
-#define PTRDIFF_MAX     INT64_MAX
-#define SIZE_MAX        UINT64_MAX