patches/newlib/1.19.0/100-fix-unaligned-access-memcpy-m68k.patch
author Titus von Boxberg <titus@v9g.de>
Mon Aug 22 09:26:02 2011 +0200 (2011-08-22)
changeset 2630 f86af11138ea
parent 1902 faade25219ed
permissions -rw-r--r--
debug/ltrace: Fix HOST_OS and ar

HOST_OS really is the target OS. Allow setting it for configure
via an environment variable.
libltrace.a should have an index:
Allow ar to be set as an environment variable, and generate
an index in this lib.

Reported-by: "Guylhem Aznar" <crossgcc@guylhem.net>
Signed-off-by: "Titus von Boxberg" <titus@v9g.de>
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The m68k mcpu processor does not like unaligned access
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Disable at least mcpu32, m68010 and m68020. These processors certainly
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do not like unaligned accesses.
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Signed-off-by: Remy Bohmer <linux@bohmer.net>
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[yann.morin.1998@anciens.enib.fr: update for 1.19.0 from 1.18.0]
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Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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---
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 newlib/libc/machine/m68k/memcpy.S |    2 +-
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 1 file changed, 1 insertion(+), 1 deletion(-)
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Index: newlib-1.19.0/newlib/libc/machine/m68k/memcpy.S
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===================================================================
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--- newlib-1.19.0.orig/newlib/libc/machine/m68k/memcpy.S
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+++ newlib-1.19.0/newlib/libc/machine/m68k/memcpy.S
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@@ -15,7 +15,7 @@
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 #include "m68kasm.h"
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-#if defined (__mcoldfire__) || defined (__mc68010__) || defined (__mc68020__) || defined (__mc68030__) || defined (__mc68040__) || defined (__mc68060__)
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+#if defined (__mcoldfire__) || defined (__mc68030__) || defined (__mc68040__) || defined (__mc68060__)
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 # define MISALIGNED_OK 1
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 #else
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 # define MISALIGNED_OK 0