Don't force building target GMP and MPFR when a native gdb is built. Rather,
add a config knob to configure the native gdb to use or not to use GMP and
MPFR; _this_config_knob_ will force building the target GMP and MPFR only if
turned on.
/trunk/scripts/build/debug/300-gdb.sh | 2 1 1 0 +-
/trunk/config/debug/gdb.in | 21 19 2 0 +++++++++++++++++++--
2 files changed, 20 insertions(+), 3 deletions(-)
1 diff -durN gcc-4.2.1.orig/gcc/stmt.c gcc-4.2.1/gcc/stmt.c
2 --- gcc-4.2.1.orig/gcc/stmt.c 2007-07-19 05:25:32.000000000 +0200
3 +++ gcc-4.2.1/gcc/stmt.c 2007-08-03 20:37:19.000000000 +0200
6 = (TREE_CODE (orig_type) != ENUMERAL_TYPE
7 && estimate_case_costs (case_list));
8 - balance_case_nodes (&case_list, NULL);
9 + /* When optimizing for size, we want a straight list to avoid
10 + jumps as much as possible. This basically creates an if-else
13 + balance_case_nodes (&case_list, NULL);
14 emit_case_nodes (index, case_list, default_label, index_type);
15 emit_jump (default_label);
19 if (!node_has_low_bound (node, index_type))
21 + if (!optimize_size) /* don't jl to the .default_label. */
22 emit_cmp_and_jump_insns (index,