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diff -ur gcc-4.1.2/gcc/config/arm/unwind-arm.c gcc-4.1.2-patched/gcc/config/arm/unwind-arm.c
--- gcc-4.1.2/gcc/config/arm/unwind-arm.c 2006-09-20 12:31:12.000000000 -0500
+++ gcc-4.1.2-patched/gcc/config/arm/unwind-arm.c 2008-02-27 13:30:45.339282365 -0600
@@ -29,7 +29,13 @@
/* We add a prototype for abort here to avoid creating a dependency on
target headers. */
+#ifndef BOOTSTRAP_GCC
extern void abort (void);
+#else
+void abort (void)
+{
+}
+#endif
/* Definitions for C++ runtime support routines. We make these weak
declarations to avoid pulling in libsupc++ unnecessarily. */
@@ -542,7 +548,9 @@
{
UCB_SAVED_CALLSITE_ADDR (ucbp) = saved_vrs.core.r[R_PC];
+#ifndef BOOTSTRAP_GCC
next_vrs = saved_vrs;
+#endif
/* Call the pr to decide what to do. */
pr_result = ((personality_routine) UCB_PR_ADDR (ucbp))
@@ -572,7 +580,9 @@
if (entry_code != _URC_OK)
return entry_code;
+#ifndef BOOTSTRAP_GCC
saved_vrs = next_vrs;
+#endif
}
while (pr_result == _URC_CONTINUE_UNWIND);
diff -ur gcc-4.1.2/gcc/mklibgcc.in gcc-4.1.2-patched/gcc/mklibgcc.in
--- gcc-4.1.2/gcc/mklibgcc.in 2006-09-10 02:13:12.000000000 -0500
+++ gcc-4.1.2-patched/gcc/mklibgcc.in 2008-02-27 13:39:15.697843177 -0600
@@ -169,7 +169,7 @@
# It is too hard to guarantee that vis_hide and gen-hide-list will never
# be referenced if SHLIB_LINK is not set, so set them to the values they'd
# have if SHLIB_LINK were set and we didn't have visibility support.
- echo "vis_hide ="
+ echo "vis_hide :=-DBOOTSTRAP_GCC"
echo "gen-hide-list = echo > \$@"
fi
diff -ur gcc-4.1.2/gcc/unwind-dw2.c gcc-4.1.2-patched/gcc/unwind-dw2.c
--- gcc-4.1.2/gcc/unwind-dw2.c 2005-11-17 19:19:10.000000000 -0600
+++ gcc-4.1.2-patched/gcc/unwind-dw2.c 2008-02-27 13:29:55.414640030 -0600
@@ -1311,8 +1311,10 @@
void *c = current->reg[i];
void *t = target->reg[i];
+#ifndef BOOTSTRAP_GCC
if (t && c && t != c)
memcpy (c, t, dwarf_reg_size_table[i]);
+#endif
}
/* If the current frame doesn't have a saved stack pointer, then we
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