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-rw-r--r--toolchain/uClibc/patches/pagesize-fix.patch276
1 files changed, 276 insertions, 0 deletions
diff --git a/toolchain/uClibc/patches/pagesize-fix.patch b/toolchain/uClibc/patches/pagesize-fix.patch
new file mode 100644
index 000000000..789820638
--- /dev/null
+++ b/toolchain/uClibc/patches/pagesize-fix.patch
@@ -0,0 +1,276 @@
+diff -Nur uClibc-0.9.30.1.orig/ldso/include/ldso.h uClibc-0.9.30.1/ldso/include/ldso.h
+--- uClibc-0.9.30.1.orig/ldso/include/ldso.h 2008-05-30 16:35:31.000000000 +0200
++++ uClibc-0.9.30.1/ldso/include/ldso.h 2009-06-21 19:34:42.324963528 +0200
+@@ -39,6 +39,19 @@
+ #include <dl-elf.h>
+ #include <dl-hash.h>
+
++/* common align masks, if not specified by sysdep headers */
++#ifndef ADDR_ALIGN
++#define ADDR_ALIGN (_dl_pagesize - 1)
++#endif
++
++#ifndef PAGE_ALIGN
++#define PAGE_ALIGN (~ADDR_ALIGN)
++#endif
++
++#ifndef OFFS_ALIGN
++#define OFFS_ALIGN (PAGE_ALIGN & ~(1ul << (sizeof(_dl_pagesize) * 8 - 1)))
++#endif
++
+ /* For INIT/FINI dependency sorting. */
+ struct init_fini_list {
+ struct init_fini_list *next;
+diff -Nur uClibc-0.9.30.1.orig/ldso/ldso/arm/dl-sysdep.h uClibc-0.9.30.1/ldso/ldso/arm/dl-sysdep.h
+--- uClibc-0.9.30.1.orig/ldso/ldso/arm/dl-sysdep.h 2008-09-25 10:35:20.000000000 +0200
++++ uClibc-0.9.30.1/ldso/ldso/arm/dl-sysdep.h 2009-06-21 19:34:42.324963528 +0200
+@@ -55,11 +55,6 @@
+ struct elf_resolve;
+ unsigned long _dl_linux_resolver(struct elf_resolve * tpnt, int reloc_entry);
+
+-/* 4096 bytes alignment */
+-#define PAGE_ALIGN 0xfffff000
+-#define ADDR_ALIGN 0xfff
+-#define OFFS_ALIGN 0x7ffff000
+-
+ /* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry, so
+ PLT entries should not be allowed to define the value.
+ ELF_RTYPE_CLASS_NOCOPY iff TYPE should not be allowed to resolve to one
+diff -Nur uClibc-0.9.30.1.orig/ldso/ldso/avr32/dl-sysdep.h uClibc-0.9.30.1/ldso/ldso/avr32/dl-sysdep.h
+--- uClibc-0.9.30.1.orig/ldso/ldso/avr32/dl-sysdep.h 2008-11-03 16:54:24.000000000 +0100
++++ uClibc-0.9.30.1/ldso/ldso/avr32/dl-sysdep.h 2009-06-21 19:34:42.324963528 +0200
+@@ -46,11 +46,6 @@
+
+ unsigned long _dl_linux_resolver(unsigned long got_offset, unsigned long *got);
+
+-/* 4096 bytes alignment */
+-#define PAGE_ALIGN 0xfffff000
+-#define ADDR_ALIGN 0xfff
+-#define OFFS_ALIGN 0x7ffff000
+-
+ #define elf_machine_type_class(type) \
+ ((type == R_AVR32_JMP_SLOT) * ELF_RTYPE_CLASS_PLT)
+
+diff -Nur uClibc-0.9.30.1.orig/ldso/ldso/bfin/dl-sysdep.h uClibc-0.9.30.1/ldso/ldso/bfin/dl-sysdep.h
+--- uClibc-0.9.30.1.orig/ldso/ldso/bfin/dl-sysdep.h 2008-07-23 13:23:36.000000000 +0200
++++ uClibc-0.9.30.1/ldso/ldso/bfin/dl-sysdep.h 2009-06-21 19:34:42.324963528 +0200
+@@ -67,12 +67,6 @@
+
+ extern int _dl_linux_resolve(void) __attribute__((__visibility__("hidden")));
+
+-/* 4KiB page alignment. Should perhaps be made dynamic using
+- getpagesize(), based on AT_PAGESZ from auxvt? */
+-#define PAGE_ALIGN 0xfffff000
+-#define ADDR_ALIGN 0xfff
+-#define OFFS_ALIGN 0x7ffff000
+-
+ struct funcdesc_ht;
+
+ #undef SEND_EARLY_STDERR
+diff -Nur uClibc-0.9.30.1.orig/ldso/ldso/cris/dl-sysdep.h uClibc-0.9.30.1/ldso/ldso/cris/dl-sysdep.h
+--- uClibc-0.9.30.1.orig/ldso/ldso/cris/dl-sysdep.h 2008-07-23 13:19:00.000000000 +0200
++++ uClibc-0.9.30.1/ldso/ldso/cris/dl-sysdep.h 2009-06-21 19:34:42.324963528 +0200
+@@ -18,11 +18,6 @@
+ struct elf_resolve;
+ extern unsigned long _dl_linux_resolver(struct elf_resolve *tpnt, int reloc_entry);
+
+-/* 8192 bytes alignment */
+-#define PAGE_ALIGN 0xffffe000
+-#define ADDR_ALIGN 0x1fff
+-#define OFFS_ALIGN 0xffffe000
+-
+ /* The union of reloc-type-classes where the reloc TYPE is a member.
+
+ TYPE is in the class ELF_RTYPE_CLASS_PLT if it can describe a
+diff -Nur uClibc-0.9.30.1.orig/ldso/ldso/frv/dl-sysdep.h uClibc-0.9.30.1/ldso/ldso/frv/dl-sysdep.h
+--- uClibc-0.9.30.1.orig/ldso/ldso/frv/dl-sysdep.h 2008-07-23 13:23:36.000000000 +0200
++++ uClibc-0.9.30.1/ldso/ldso/frv/dl-sysdep.h 2009-06-21 19:34:42.324963528 +0200
+@@ -51,12 +51,6 @@
+
+ extern int _dl_linux_resolve(void) __attribute__((__visibility__("hidden")));
+
+-/* 16KiB page alignment. Should perhaps be made dynamic using
+- getpagesize(), based on AT_PAGESZ from auxvt? */
+-#define PAGE_ALIGN 0xffffc000
+-#define ADDR_ALIGN 0x3fff
+-#define OFFS_ALIGN 0x7fffc000
+-
+ struct funcdesc_ht;
+
+ /* We must force strings used early in the bootstrap into the data
+diff -Nur uClibc-0.9.30.1.orig/ldso/ldso/i386/dl-sysdep.h uClibc-0.9.30.1/ldso/ldso/i386/dl-sysdep.h
+--- uClibc-0.9.30.1.orig/ldso/ldso/i386/dl-sysdep.h 2008-09-15 18:36:11.000000000 +0200
++++ uClibc-0.9.30.1/ldso/ldso/i386/dl-sysdep.h 2009-06-21 19:34:42.328963480 +0200
+@@ -25,11 +25,6 @@
+ struct elf_resolve;
+ extern unsigned long _dl_linux_resolver(struct elf_resolve * tpnt, int reloc_entry);
+
+-/* 4096 bytes alignment */
+-#define PAGE_ALIGN 0xfffff000
+-#define ADDR_ALIGN 0xfff
+-#define OFFS_ALIGN 0x7ffff000
+-
+ /* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry or
+ TLS variable, so undefined references should not be allowed to
+ define the value.
+diff -Nur uClibc-0.9.30.1.orig/ldso/ldso/m68k/dl-sysdep.h uClibc-0.9.30.1/ldso/ldso/m68k/dl-sysdep.h
+--- uClibc-0.9.30.1.orig/ldso/ldso/m68k/dl-sysdep.h 2008-09-15 18:36:11.000000000 +0200
++++ uClibc-0.9.30.1/ldso/ldso/m68k/dl-sysdep.h 2009-06-21 19:34:42.328963480 +0200
+@@ -25,11 +25,6 @@
+ struct elf_resolve;
+ extern unsigned long _dl_linux_resolver (struct elf_resolve *, int);
+
+-/* 4096 bytes alignment */
+-#define PAGE_ALIGN 0xfffff000
+-#define ADDR_ALIGN 0xfff
+-#define OFFS_ALIGN 0x7ffff000
+-
+ /* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry, so
+ PLT entries should not be allowed to define the value.
+ ELF_RTYPE_CLASS_NOCOPY iff TYPE should not be allowed to resolve to one
+diff -Nur uClibc-0.9.30.1.orig/ldso/ldso/mips/dl-sysdep.h uClibc-0.9.30.1/ldso/ldso/mips/dl-sysdep.h
+--- uClibc-0.9.30.1.orig/ldso/ldso/mips/dl-sysdep.h 2008-09-15 18:36:11.000000000 +0200
++++ uClibc-0.9.30.1/ldso/ldso/mips/dl-sysdep.h 2009-06-22 20:51:04.324542339 +0200
+@@ -148,14 +148,9 @@
+
+ /* 4096 bytes alignment */
+ #if _MIPS_SIM == _MIPS_SIM_ABI64
+-#define PAGE_ALIGN (~0xfffUL)
+-#define ADDR_ALIGN 0xfffUL
+-#define OFFS_ALIGN (0x10000000000UL-0x1000)
+-#else /* O32 || N32 */
+-#define PAGE_ALIGN 0xfffff000
+-#define ADDR_ALIGN 0xfff
+-#define OFFS_ALIGN 0x7ffff000
+-#endif /* O32 || N32 */
++#define OFFS_ALIGN (0x10000000000UL-_dl_pagesize)
++#endif
++/* O32 || N32 */
+
+ #define elf_machine_type_class(type) ELF_RTYPE_CLASS_PLT
+ /* MIPS does not have COPY relocs */
+diff -Nur uClibc-0.9.30.1.orig/ldso/ldso/powerpc/dl-sysdep.h uClibc-0.9.30.1/ldso/ldso/powerpc/dl-sysdep.h
+--- uClibc-0.9.30.1.orig/ldso/ldso/powerpc/dl-sysdep.h 2008-09-15 18:36:11.000000000 +0200
++++ uClibc-0.9.30.1/ldso/ldso/powerpc/dl-sysdep.h 2009-06-21 19:34:42.328963480 +0200
+@@ -67,11 +67,6 @@
+ extern unsigned long _dl_linux_resolver(struct elf_resolve * tpnt, int reloc_entry);
+ void _dl_init_got(unsigned long *lpnt,struct elf_resolve *tpnt);
+
+-/* 4096 bytes alignment */
+-#define PAGE_ALIGN 0xfffff000
+-#define ADDR_ALIGN 0xfff
+-#define OFFS_ALIGN 0x7ffff000
+-
+ /* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry, so
+ PLT entries should not be allowed to define the value.
+ ELF_RTYPE_CLASS_NOCOPY iff TYPE should not be allowed to resolve to one
+diff -Nur uClibc-0.9.30.1.orig/ldso/ldso/sh/dl-sysdep.h uClibc-0.9.30.1/ldso/ldso/sh/dl-sysdep.h
+--- uClibc-0.9.30.1.orig/ldso/ldso/sh/dl-sysdep.h 2008-09-15 18:36:11.000000000 +0200
++++ uClibc-0.9.30.1/ldso/ldso/sh/dl-sysdep.h 2009-06-21 19:34:42.328963480 +0200
+@@ -83,11 +83,6 @@
+
+ #define do_rem(result, n, base) ((result) = _dl_urem((n), (base)))
+
+-/* 4096 bytes alignment */
+-#define PAGE_ALIGN 0xfffff000
+-#define ADDR_ALIGN 0xfff
+-#define OFFS_ALIGN 0x7ffff000
+-
+ /* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry or
+ TLS variable, so undefined references should not be allowed to
+ define the value.
+diff -Nur uClibc-0.9.30.1.orig/ldso/ldso/sh64/dl-sysdep.h uClibc-0.9.30.1/ldso/ldso/sh64/dl-sysdep.h
+--- uClibc-0.9.30.1.orig/ldso/ldso/sh64/dl-sysdep.h 2008-09-15 18:36:11.000000000 +0200
++++ uClibc-0.9.30.1/ldso/ldso/sh64/dl-sysdep.h 2009-06-21 19:34:42.328963480 +0200
+@@ -25,11 +25,6 @@
+ struct elf_resolve;
+ extern unsigned long _dl_linux_resolver(struct elf_resolve * tpnt, int reloc_entry);
+
+-/* 4096 bytes alignment */
+-#define PAGE_ALIGN 0xfffff000
+-#define ADDR_ALIGN 0xfff
+-#define OFFS_ALIGN 0x7ffff000
+-
+ /* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry or
+ TLS variable, so undefined references should not be allowed to
+ define the value.
+diff -Nur uClibc-0.9.30.1.orig/ldso/ldso/sparc/dl-sysdep.h uClibc-0.9.30.1/ldso/ldso/sparc/dl-sysdep.h
+--- uClibc-0.9.30.1.orig/ldso/ldso/sparc/dl-sysdep.h 2008-09-15 18:36:11.000000000 +0200
++++ uClibc-0.9.30.1/ldso/ldso/sparc/dl-sysdep.h 2009-06-21 19:34:42.332963990 +0200
+@@ -89,18 +89,6 @@
+ #define do_rem(result, n, base) ((result) = sparc_mod(n, base))
+ #endif
+
+-/* 4096 bytes alignment */
+-#if defined(__sparc_v9__)
+-/* ...but 8192 is required for mmap() on sparc64 kernel */
+-#define PAGE_ALIGN 0xffffe000
+-#define ADDR_ALIGN 0x1fff
+-#define OFFS_ALIGN 0x7fffe000
+-#elif defined(__sparc_v8__)
+-#define PAGE_ALIGN 0xfffff000
+-#define ADDR_ALIGN 0xfff
+-#define OFFS_ALIGN 0x7ffff000
+-#endif
+-
+ /* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry, so
+ PLT entries should not be allowed to define the value.
+ ELF_RTYPE_CLASS_NOCOPY iff TYPE should not be allowed to resolve to one
+diff -Nur uClibc-0.9.30.1.orig/ldso/ldso/x86_64/dl-sysdep.h uClibc-0.9.30.1/ldso/ldso/x86_64/dl-sysdep.h
+--- uClibc-0.9.30.1.orig/ldso/ldso/x86_64/dl-sysdep.h 2006-03-08 04:58:13.000000000 +0100
++++ uClibc-0.9.30.1/ldso/ldso/x86_64/dl-sysdep.h 2009-06-21 19:34:42.332963990 +0200
+@@ -41,11 +41,6 @@
+ struct elf_resolve;
+ extern unsigned long _dl_linux_resolver(struct elf_resolve * tpnt, int reloc_entry);
+
+-/* 4096 bytes alignment */
+-#define PAGE_ALIGN 0xfffff000
+-#define ADDR_ALIGN 0xfff
+-#define OFFS_ALIGN 0x7ffff000
+-
+ /* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry or
+ TLS variable, so undefined references should not be allowed to
+ define the value.
+diff -Nur uClibc-0.9.30.1.orig/ldso/ldso/xtensa/dl-sysdep.h uClibc-0.9.30.1/ldso/ldso/xtensa/dl-sysdep.h
+--- uClibc-0.9.30.1.orig/ldso/ldso/xtensa/dl-sysdep.h 2008-07-23 13:19:00.000000000 +0200
++++ uClibc-0.9.30.1/ldso/ldso/xtensa/dl-sysdep.h 2009-06-21 19:34:42.332963990 +0200
+@@ -76,11 +76,6 @@
+ struct elf_resolve;
+ extern unsigned long _dl_linux_resolver (struct elf_resolve *, int);
+
+-/* 4096 bytes alignment */
+-#define PAGE_ALIGN 0xfffff000
+-#define ADDR_ALIGN 0xfff
+-#define OFFS_ALIGN 0x7ffff000
+-
+ /* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry, so
+ undefined references should not be allowed to define the value. */
+ #define elf_machine_type_class(type) \
+diff -Nur uClibc-0.9.30.1.orig/libc/sysdeps/linux/mips/bits/uClibc_page.h uClibc-0.9.30.1/libc/sysdeps/linux/mips/bits/uClibc_page.h
+--- uClibc-0.9.30.1.orig/libc/sysdeps/linux/mips/bits/uClibc_page.h 2004-08-14 01:39:45.000000000 +0200
++++ uClibc-0.9.30.1/libc/sysdeps/linux/mips/bits/uClibc_page.h 2009-06-22 21:04:53.505363149 +0200
+@@ -20,15 +20,17 @@
+ #ifndef _UCLIBC_PAGE_H
+ #define _UCLIBC_PAGE_H
+
+-/* PAGE_SIZE of mips is sortof wierd, and depends on how the kernel
+- * happens to have been configured. It might use 4KB, 16K or 64K
+- * pages. To avoid using the current kernel configuration settings,
+- * uClibc will simply use 4KB on mips and call it good. */
+-#if 0
+-#define PAGE_SHIFT 16
++/* This approach sucks, one should really use sysconf(_SC_PAGESIZE)
++ * instead. The current mips64 kernel only seems to boot with a 16K
++ * page size on a Loongson 2f notebook, so we hardcode it to 16K on
++ * MIPS64 (matching the kernel developer's default) and 4K otherwise.
++ */
++#ifdef __mips64
+ #define PAGE_SHIFT 14
+-#endif
++#else
+ #define PAGE_SHIFT 12
++#endif
++
+ #define PAGE_SIZE (1UL << PAGE_SHIFT)
+ #define PAGE_MASK (~(PAGE_SIZE-1))
+