------- Comment #4 from tkoenig at gcc dot gnu dot org 2007-02-17 21:43 ------- This appears to have been fixed in the meantime:
$ perl multi-case-c 300000 > multi-case.c (reverse-i-search)`g': gcc multi-case.c $ gdb ~/libexec/gcc/i686-pc-linux-gnu/4.3.0/cc1 GNU gdb 6.4.90-debian Copyright (C) 2006 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i486-linux-gnu"...Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1". (gdb) r multi-case.c Starting program: /home/ig25/libexec/gcc/i686-pc-linux-gnu/4.3.0/cc1 multi-case.c Failed to read a valid object file image from memory. main {GC 222958k -> 184399k} {GC 274901k -> 263773k} Execution times (seconds) garbage collection : 4.16 ( 5%) usr 0.02 ( 1%) sys 4.22 ( 5%) wall 0 kB ( 0%) ggc cfg cleanup : 1.83 ( 2%) usr 0.00 ( 0%) sys 1.84 ( 2%) wall 0 kB ( 0%) ggc CFG verifier : 18.25 (24%) usr 0.11 ( 3%) sys 18.53 (23%) wall 0 kB ( 0%) ggc trivially dead code : 0.37 ( 0%) usr 0.00 ( 0%) sys 0.36 ( 0%) wall 0 kB ( 0%) ggc life analysis : 2.12 ( 3%) usr 0.01 ( 0%) sys 2.17 ( 3%) wall 0 kB ( 0%) ggc life info update : 0.82 ( 1%) usr 0.01 ( 0%) sys 0.85 ( 1%) wall 0 kB ( 0%) ggc alias analysis : 0.35 ( 0%) usr 0.00 ( 0%) sys 0.36 ( 0%) wall 0 kB ( 0%) ggc register scan : 0.15 ( 0%) usr 0.00 ( 0%) sys 0.16 ( 0%) wall 0 kB ( 0%) ggc rebuild jump labels : 0.30 ( 0%) usr 0.00 ( 0%) sys 0.30 ( 0%) wall 0 kB ( 0%) ggc preprocessing : 1.41 ( 2%) usr 0.54 (14%) sys 2.39 ( 3%) wall 11181 kB ( 3%) ggc lexical analysis : 0.48 ( 1%) usr 1.45 (36%) sys 1.72 ( 2%) wall 0 kB ( 0%) ggc parser : 8.32 (11%) usr 0.94 (24%) sys 9.34 (11%) wall 73956 kB (17%) ggc inline heuristics : 2.21 ( 3%) usr 0.13 ( 3%) sys 2.35 ( 3%) wall 0 kB ( 0%) ggc tree gimplify : 3.80 ( 5%) usr 0.02 ( 1%) sys 4.11 ( 5%) wall 17283 kB ( 4%) ggc tree eh : 0.29 ( 0%) usr 0.01 ( 0%) sys 0.30 ( 0%) wall 0 kB ( 0%) ggc tree CFG construction : 2.01 ( 3%) usr 0.09 ( 2%) sys 2.10 ( 3%) wall 127713 kB (29%) ggc tree CFG cleanup : 1.63 ( 2%) usr 0.01 ( 0%) sys 1.63 ( 2%) wall 0 kB ( 0%) ggc tree STMT verifier : 7.36 (10%) usr 0.26 ( 7%) sys 7.82 (10%) wall 0 kB ( 0%) ggc callgraph verifier : 0.10 ( 0%) usr 0.00 ( 0%) sys 0.10 ( 0%) wall 0 kB ( 0%) ggc expand : 7.56 (10%) usr 0.12 ( 3%) sys 7.79 ( 9%) wall 166651 kB (38%) ggc jump : 0.37 ( 0%) usr 0.00 ( 0%) sys 0.37 ( 0%) wall 0 kB ( 0%) ggc flow analysis : 0.54 ( 1%) usr 0.01 ( 0%) sys 0.55 ( 1%) wall 0 kB ( 0%) ggc mode switching : 0.04 ( 0%) usr 0.00 ( 0%) sys 0.04 ( 0%) wall 0 kB ( 0%) ggc local alloc : 1.71 ( 2%) usr 0.00 ( 0%) sys 1.68 ( 2%) wall 0 kB ( 0%) ggc global alloc : 6.35 ( 8%) usr 0.11 ( 3%) sys 6.81 ( 8%) wall 42188 kB (10%) ggc flow 2 : 0.79 ( 1%) usr 0.00 ( 0%) sys 0.79 ( 1%) wall 1 kB ( 0%) ggc final : 3.23 ( 4%) usr 0.09 ( 2%) sys 3.45 ( 4%) wall 0 kB ( 0%) ggc TOTAL : 76.56 3.99 82.20 439966 kB Extra diagnostic checks enabled; compiler may run slowly. Configure with --disable-checking to disable checks. Program exited normally. Closing. -- tkoenig at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18938