diff -u nm.ld.cut nm.lld.cut

hello_world.nm.diff

--- nm.ld.cut	2015-07-22 10:24:36.000000000 -0400
+++ nm.lld.cut	2015-07-22 10:24:41.000000000 -0400
@@ -1,29 +1,3 @@
-s GCC_except_table0
-s GCC_except_table1
-s GCC_except_table1009
-s GCC_except_table1140
-s GCC_except_table1207
-s GCC_except_table13
-s GCC_except_table1305
-s GCC_except_table1308
-s GCC_except_table1310
-s GCC_except_table1314
-s GCC_except_table1317
-s GCC_except_table1324
-s GCC_except_table1332
-s GCC_except_table1341
-s GCC_except_table1343
-s GCC_except_table1345
-s GCC_except_table135
-s GCC_except_table177
-s GCC_except_table180
-s GCC_except_table201
-s GCC_except_table216
-s GCC_except_table234
-s GCC_except_table250
-s GCC_except_table324
-s GCC_except_table336
-s GCC_except_table375
 s _.memset_pattern
                 U _OSAtomicAdd64
                 U _OSSpinLockLock
@@ -60,7 +34,7 @@
 T __ZN2rt4util5abort20hb45a6cf00edbb687oawE
 b __ZN2rt6unwind12CALLBACK_CNT20hbbb5c91c2638830fqiwE
 t __ZN2rt6unwind12begin_unwind20h6860473119491960874E
-t __ZN2rt6unwind12begin_unwind21h12065583475176415352E
+t __ZN2rt6unwind12begin_unwind21h17734901631697537380E
 T __ZN2rt6unwind16begin_unwind_fmt20h3fb12079c6e63a43TmwE
 T __ZN2rt6unwind18begin_unwind_inner20h929972f99f1fe70fNnwE
 b __ZN2rt6unwind18begin_unwind_inner4INIT20h47be524a7cefffa1dowE
@@ -74,10 +48,10 @@
 T __ZN2rt7cleanup20hb854a501ff7670f2mEwE
 T __ZN2rt9backtrace11log_enabled20he452749a922a49baE7vE
 b __ZN2rt9backtrace11log_enabled7ENABLED20h235245e6d6612820J7vE
-t __ZN3any5T.Any11get_type_id20h3931241784166354024E
+t __ZN3any5T.Any11get_type_id20h1066469821963134959E
 t __ZN3any5T.Any11get_type_id20h6284750660548567747E
 t __ZN3any5T.Any11get_type_id20h9066733434738031395E
-t __ZN3any6TypeId2of21h11473502178468681380E
+t __ZN3any6TypeId2of20h4918355479748581818E
 t __ZN3arc12Arc$LT$T$GT$9drop_slow21h10698355850707543136E
 b __ZN3env11EXIT_STATUS20h235245e6d6612820CeeE
 D __ZN3env8ENV_LOCK20h67341de79daee632q2dE
@@ -130,7 +104,7 @@
 t __ZN3num5usize14trailing_zeros20he3da5c515aaf8a1cd7gE
 T __ZN3num5usize25checked_next_power_of_two20hbd5ba73705efb36fghhE
 T __ZN3oom20h48d7a8de7f6f5d8f96aE
-t __ZN3ptr14_$BP$mut$u20$T7is_null20h1758906229146684883E
+t __ZN3ptr14_$BP$mut$u20$T7is_null21h17873598992983830688E
 s __ZN3str10str.StrExt11slice_chars14_MSG_FILE_LINE20hfd07baab413132e6DiKE
 s __ZN3str10str.StrExt11slice_chars14_MSG_FILE_LINE20hfd07baab413132e6dgKE
 s __ZN3str10str.StrExt11slice_chars14_MSG_FILE_LINE20hfd07baab413132e6giKE
@@ -203,11 +177,9 @@
 T __ZN9panicking9panic_fmt20h16e2fa718e4e29f7H8BE
                 U ___bzero
                 U ___error
-                U ___gcc_personality_v0
 t ___morestack
                 U ___stack_chk_fail
                 U ___stack_chk_guard
-T __mh_execute_header
                 U __tlv_atexit
                 U __tlv_bootstrap
                 U _abort
@@ -330,7 +302,7 @@
 b _huge_mtx
 t _huge_ralloc_no_move_expand
 b _init_lock
-S _je_arena_bin_info
+B _je_arena_bin_info
 T _je_arena_boot
 T _je_arena_chunk_alloc_huge
 T _je_arena_chunk_dalloc_huge
@@ -344,7 +316,7 @@
 T _je_arena_dss_prec_set
 T _je_arena_malloc_large
 T _je_arena_malloc_small
-S _je_arena_maxclass
+B _je_arena_maxclass
 T _je_arena_new
 T _je_arena_palloc
 T _je_arena_purge_all
@@ -353,9 +325,9 @@
 s _je_arena_run_regind.interval_invs
 T _je_arena_stats_merge
 T _je_arena_tcache_fill_small
-S _je_arenas
+B _je_arenas
 T _je_arenas_extend
-S _je_arenas_lock
+B _je_arenas_lock
 T _je_base_alloc
 T _je_base_boot
 T _je_base_node_alloc
@@ -373,12 +345,12 @@
 T _je_chunk_dalloc_mmap
 T _je_chunk_dss_prec_get
 T _je_chunk_dss_prec_set
-S _je_chunk_npages
+B _je_chunk_npages
 T _je_chunk_unmap
-S _je_chunks_mtx
-S _je_chunks_rtree
-S _je_chunksize
-S _je_chunksize_mask
+B _je_chunks_mtx
+B _je_chunks_rtree
+B _je_chunksize
+B _je_chunksize_mask
 T _je_ctl_boot
 T _je_ctl_bymib
 T _je_ctl_byname
@@ -401,13 +373,13 @@
 T _je_huge_ralloc
 T _je_huge_ralloc_no_move
 T _je_huge_salloc
-S _je_in_valgrind
+B _je_in_valgrind
 T _je_mallctl
 T _je_mallctlbymib
 T _je_mallctlnametomib
 D _je_malloc_conf
 T _je_malloc_cprintf
-S _je_malloc_message
+B _je_malloc_message
 T _je_malloc_mutex_init
 T _je_malloc_printf
 T _je_malloc_strtoumax
@@ -416,20 +388,20 @@
 T _je_malloc_vsnprintf
 T _je_malloc_write
 T _je_mallocx
-S _je_map_bias
-S _je_map_misc_offset
+B _je_map_bias
+B _je_map_misc_offset
 T _je_mutex_boot
-S _je_narenas_auto
-S _je_narenas_total
-S _je_ncpus
-S _je_nhbins
-S _je_opt_abort
+B _je_narenas_auto
+B _je_narenas_total
+B _je_ncpus
+B _je_nhbins
+B _je_opt_abort
 D _je_opt_dss
 D _je_opt_lg_chunk
 D _je_opt_lg_dirty_mult
 D _je_opt_lg_tcache_max
-S _je_opt_narenas
-S _je_opt_stats_print
+B _je_opt_narenas
+B _je_opt_stats_print
 D _je_opt_tcache
 T _je_pages_purge
 T _je_prof_tdata_cleanup
@@ -440,32 +412,32 @@
 T _je_sdallocx
 S _je_small_bin2size_tab
 S _je_small_size2bin_tab
-S _je_stats_cactive
-S _je_stats_chunks
+B _je_stats_cactive
+B _je_stats_chunks
 T _je_stats_print
 T _je_tcache_alloc_small_hard
 T _je_tcache_arena_associate
 T _je_tcache_arena_dissociate
 T _je_tcache_bin_flush_large
 T _je_tcache_bin_flush_small
-S _je_tcache_bin_info
+B _je_tcache_bin_info
 T _je_tcache_boot
 T _je_tcache_cleanup
 T _je_tcache_create
 T _je_tcache_enabled_cleanup
 T _je_tcache_event_hard
 T _je_tcache_get_hard
-S _je_tcache_maxclass
+B _je_tcache_maxclass
 T _je_tcache_stats_merge
 T _je_thread_allocated_cleanup
 T _je_thread_deallocated_cleanup
-S _je_tsd_booted
+B _je_tsd_booted
 T _je_tsd_cleanup
 t _je_tsd_cleanup_wrapper
 T _je_tsd_init_check_recursion
 T _je_tsd_init_finish
 D _je_tsd_init_head
-S _je_tsd_tsd
+B _je_tsd_tsd
 T _je_valgrind_freelike_block
 T _je_valgrind_make_mem_defined
 T _je_valgrind_make_mem_noaccess
@@ -565,8 +537,6 @@
 s _ref44425
 s _root_node
 T _rust_begin_unwind
-T _rust_eh_personality
-T _rust_eh_personality_catch
 t _rust_panic
 T _rust_stack_exhausted
 T _rust_try

hello_world.rs

fn main() {
  panic!("hello world!");
}