From a1c3039811a0ffc61c2e1b5b085ec7b6ddf8c30a Mon Sep 17 00:00:00 2001 From: Alexey Neyman Date: Tue, 11 Apr 2017 01:06:16 -0700 Subject: Sort out newlib patches - Existing 110-fix-eabihf.patch did not apply to 1.20.0 and earlier - This patch is also applicable to 2.x versions - The patch needs to be applied to both configure.in/configure - Existing 200-optimising-for-space.patch also applies to all versions before 2.4.0 - Similar issues exist in other config/mt-* files - m68k patch is applicable to 2.* versions Signed-off-by: Alexey Neyman --- .../100-fix-unaligned-access-memcpy-m68k.patch | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 patches/newlib/2.2.0.20151023/100-fix-unaligned-access-memcpy-m68k.patch (limited to 'patches/newlib/2.2.0.20151023/100-fix-unaligned-access-memcpy-m68k.patch') diff --git a/patches/newlib/2.2.0.20151023/100-fix-unaligned-access-memcpy-m68k.patch b/patches/newlib/2.2.0.20151023/100-fix-unaligned-access-memcpy-m68k.patch new file mode 100644 index 00000000..1d0b49be --- /dev/null +++ b/patches/newlib/2.2.0.20151023/100-fix-unaligned-access-memcpy-m68k.patch @@ -0,0 +1,27 @@ +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 +[yann.morin.1998@anciens.enib.fr: update for 1.19.0 from 1.18.0] +Signed-off-by: "Yann E. MORIN" +[austinpmorton@gmail.com: update for 1.20.0 from 1.19.0] +Signed-off-by: Austin Morton +--- + newlib/libc/machine/m68k/memcpy.S | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +Index: newlib-1.20.0/newlib/libc/machine/m68k/memcpy.S +=================================================================== +--- newlib-1.20.0.orig/newlib/libc/machine/m68k/memcpy.S ++++ newlib-1.20.0/newlib/libc/machine/m68k/memcpy.S +@@ -15,7 +15,7 @@ + + #include "m68kasm.h" + +-#if defined (__mcoldfire__) || 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 -- cgit v1.2.3