patches/gcc/4.3.3/390-unbreak-armv4t.patch
author Remy Bohmer <linux@bohmer.net>
Fri Apr 09 21:04:38 2010 +0200 (2010-04-09)
branch1.6
changeset 1923 37613068818d
permissions -rw-r--r--
libc/newlib: the m68k processor does not like unaligned

Disable unaligned access at least for mcpu32, m68010 and m68020.
These processors certainly do not like unaligned accesses.

Signed-off-by: Remy Bohmer <linux@bohmer.net>
(transplanted from faade25219ed565993b7b26357991d3130697515)
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--- gcc-4.3.2.orig/gcc/config/arm/linux-eabi.h	2009-09-08 23:46:44.000000000 +0200
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+++ gcc-4.3.2/gcc/config/arm/linux-eabi.h	2009-09-08 23:46:51.000000000 +0200
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@@ -44,7 +44,7 @@
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    The ARM10TDMI core is the default for armv5t, so set
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    SUBTARGET_CPU_DEFAULT to achieve this.  */
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 #undef  SUBTARGET_CPU_DEFAULT
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-#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi
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+#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm9tdmi
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 /* TARGET_BIG_ENDIAN_DEFAULT is set in
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    config.gcc for big endian configurations.  */