diff options
author | Remy Bohmer <linux@bohmer.net> | 2010-04-09 19:04:38 (GMT) |
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committer | Remy Bohmer <linux@bohmer.net> | 2010-04-09 19:04:38 (GMT) |
commit | 19a79fb04e6815c1c043b33640e68041907a6ed8 (patch) | |
tree | f02fcd4e1a24eb6a933eafdf17b9fc5617812b2e /patches/newlib/1.18.0 | |
parent | bf866279823c189becd7e0c615c7121102fda5fe (diff) |
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>
Diffstat (limited to 'patches/newlib/1.18.0')
-rw-r--r-- | patches/newlib/1.18.0/100-fix-unaligned-access-memcpy-m68k.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/patches/newlib/1.18.0/100-fix-unaligned-access-memcpy-m68k.patch b/patches/newlib/1.18.0/100-fix-unaligned-access-memcpy-m68k.patch new file mode 100644 index 0000000..6214ee5 --- /dev/null +++ b/patches/newlib/1.18.0/100-fix-unaligned-access-memcpy-m68k.patch @@ -0,0 +1,23 @@ +The m68k mcpu processor does not like unaligned access + +Disable at least mcpu32, m68010 and m68020. These processors certainly +do not like unaligned accesses. + +Signed-off-by: Remy Bohmer <linux@bohmer.net> +--- + newlib/libc/machine/m68k/memcpy.S | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +Index: newlib-1.18.0/newlib/libc/machine/m68k/memcpy.S +=================================================================== +--- newlib-1.18.0.orig/newlib/libc/machine/m68k/memcpy.S ++++ newlib-1.18.0/newlib/libc/machine/m68k/memcpy.S +@@ -15,7 +15,7 @@ + + #include "m68kasm.h" + +-#if defined (__mcoldfire__) || defined (__mcpu32__) || defined (__mc68010__) || defined (__mc68020__) || defined (__mc68030__) || defined (__mc68040__) || defined (__mc68060__) ++#if defined (__mcoldfire__) || defined (__mc68030__) || defined (__mc68040__) || defined (__mc68060__) + # define MISALIGNED_OK 1 + #else + # define MISALIGNED_OK 0 |