m68k: Fix `struct sigcontext' for ColdFire

LibSegFault uses piggybacks sc_fpstate field of the `struct sigcontext'
and this patch avoids LibSegFault overflowing this field.  Also this
removes an unnecessary divergence from classic m68k.

Signed-off-by: Maxim Kuvyrkov <[email protected]>
Signed-off-by: Geert Uytterhoeven <[email protected]>

diff --git a/arch/m68k/include/asm/sigcontext.h b/arch/m68k/include/asm/sigcontext.h
index 1320eaa4cc2aab4b531a565c57ab62afb30bd0ec..a29dd74a17cb25827a203654c5d7fafb156ff485 100644 (file)
--- a/arch/m68k/include/asm/sigcontext.h
+++ b/arch/m68k/include/asm/sigcontext.h
@@ -17,13 +17,11 @@ struct sigcontext {
 #ifndef __uClinux__
 # ifdef __mcoldfire__
        unsigned long  sc_fpregs[2][2]; /* room for two fp registers */
-       unsigned long  sc_fpcntl[3];
-       unsigned char  sc_fpstate[16+6*8];
 # else
        unsigned long  sc_fpregs[2*3];  /* room for two fp registers */
+# endif
        unsigned long  sc_fpcntl[3];
        unsigned char  sc_fpstate[216];
-# endif
 #endif
 };