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patches/linux/2.6.11.3/linux-2.6.11-allow-gcc-4.0-asm-x86_64.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue May 08 17:48:32 2007 +0000 (2007-05-08)
changeset 78 c3868084d81a
permissions -rw-r--r--
Huge fixes to glibc build, so that we can build at least (and at last):
- use ports addon even when installing headers,
- use optimisation (-O) when installing headers, to avoid unnecessary warnings (thanks Robert P. J. DAY for pointing this out!),
- lowest kernel version to use is only X.Y.Z, not X.Y.Z.T,
- a bit of preparations for NPTL (RSN I hope),
- fix fixing the linker scripts (changing the backup file is kind of useless and stupid);

Shut uClibc finish step: there really is nothing to do;

Add a patch for glibc-2.3.6 weak aliases handling on some archs (ARM and ALPHA at least);

Did not catch the make errors: fixed the pattern matching in scripts/functions;

Introduce a new log level, ALL:
- send components' build messages there,
- DEBUG log level is destined only for crosstool-NG debug messages,
- migrate sub-actions to use appropriate log levels;

Update the armeb-unknown-linux-gnu sample:
- it builds!
- uses gcc-4.0.4 and glibc-2.3.6,
- updated to latest config options set.
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Fixes:
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In file included from include/linux/spinlock.h:16,







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                 from include/linux/capability.h:45,







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                 from include/linux/sched.h:7,







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                 from arch/x86_64/kernel/asm-offsets.c:7:







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include/asm/processor.h:79: error: array type has incomplete element type







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make[1]: *** [arch/x86_64/kernel/asm-offsets.asm] Error 1







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--- linux-2.6.11.3/include/asm-x86_64/processor.h.old	Tue Mar 15 07:05:07 2005







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+++ linux-2.6.11.3/include/asm-x86_64/processor.h	Tue Mar 15 07:09:53 2005







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@@ -179,7 +179,6 @@







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 #define IO_BITMAP_BITS  65536







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 #define IO_BITMAP_BYTES (IO_BITMAP_BITS/8)







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 #define IO_BITMAP_LONGS (IO_BITMAP_BYTES/sizeof(long))







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-#define IO_BITMAP_OFFSET offsetof(struct tss_struct,io_bitmap)







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 #define INVALID_IO_BITMAP_OFFSET 0x8000







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 struct i387_fxsave_struct {







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@@ -222,6 +221,8 @@







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 	 */







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 	unsigned long io_bitmap[IO_BITMAP_LONGS + 1];







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 } __attribute__((packed)) ____cacheline_aligned;







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+







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+#define IO_BITMAP_OFFSET offsetof(struct tss_struct,io_bitmap)







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 extern struct cpuinfo_x86 boot_cpu_data;







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 DECLARE_PER_CPU(struct tss_struct,init_tss);












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