From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 29267 invoked by alias); 21 Jun 2010 19:25:19 -0000 Mailing-List: contact archer-help@sourceware.org; run by ezmlm Sender: Precedence: bulk List-Post: List-Help: List-Subscribe: List-Id: Received: (qmail 29240 invoked by uid 22791); 21 Jun 2010 19:25:18 -0000 X-SWARE-Spam-Status: No, hits=-4.3 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_HI,SPF_HELO_PASS,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit From: Roland McGrath To: Project Archer Subject: too much spew with "set verbose on" Message-Id: <20100621192510.747EE400C5@magilla.sf.frob.com> Date: Mon, 21 Jun 2010 19:25:00 -0000 X-SW-Source: 2010-q2/txt/msg00054.txt.bz2 So, I do have "set verbose on" in my .gdbinit and have for years. But it was never quite so verbose in the past. Here is a typical fragment of a gdb buffer I see lately (gdb-7.1-26.fc13.x86_64). This is a fresh "run" in a gdb that has does several "run"s before. See if you can spot my program's output in there. It does all go away with "set verbose off". But IIRC when I turned that on (many years ago), it was just to see "Loading symbols for ..." messages, at a time when there was often a noticeable pause after each "...". I do like to know what gdb is doing. But this has gotten out of hand. Does it really need to be saying all this, and the same things so many times? Thanks, Roland (gdb) rr Trying host libthread_db library: libthread_db.so.1. Host libthread_db.so.1 resolved to: /lib64/libthread_db.so.1. td_ta_new failed: application not linked with libthread Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done. Trying host libthread_db library: libthread_db.so.1. Host libthread_db.so.1 resolved to: /lib64/libthread_db.so.1. td_ta_new failed: application not linked with libthread Loaded symbols for /lib64/ld-linux-x86-64.so.2 Symbols already loaded for /lib64/ld-linux-x86-64.so.2 Reading symbols from system-supplied DSO at 0x2aaaaaaab000...Reading symbols from /usr/lib/debug/lib/modules/2.6.33.5-124.fc13.x86_64/vdso/vdso.so.debug...done. Trying host libthread_db library: libthread_db.so.1. Host libthread_db.so.1 resolved to: /lib64/libthread_db.so.1. td_ta_new failed: application not linked with libthread done. Trying host libthread_db library: libthread_db.so.1. Host libthread_db.so.1 resolved to: /lib64/libthread_db.so.1. td_ta_new failed: application not linked with libthread Symbols already loaded for /lib64/ld-linux-x86-64.so.2 Symbols already loaded for /lib64/ld-linux-x86-64.so.2 Reading symbols from /home/roland/build/stock-elfutils/tests/../libdw/libdw.so.1...done. Trying host libthread_db library: libthread_db.so.1. Host libthread_db.so.1 resolved to: /lib64/libthread_db.so.1. td_ta_new failed: application not linked with libthread Loaded symbols for /home/roland/build/stock-elfutils/tests/../libdw/libdw.so.1 Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done. Trying host libthread_db library: libthread_db.so.1. Host libthread_db.so.1 resolved to: /lib64/libthread_db.so.1. td_ta_new failed: application not linked with libthread Loaded symbols for /lib64/libc.so.6 Reading symbols from ../libelf/libelf.so.1...done. Trying host libthread_db library: libthread_db.so.1. Host libthread_db.so.1 resolved to: /lib64/libthread_db.so.1. td_ta_new failed: application not linked with libthread Loaded symbols for ../libelf/libelf.so.1 Reading symbols from /lib64/libdl.so.2...(no debugging symbols found)...done. Trying host libthread_db library: libthread_db.so.1. Host libthread_db.so.1 resolved to: /lib64/libthread_db.so.1. td_ta_new failed: application not linked with libthread Loaded symbols for /lib64/libdl.so.2 Reading symbols from /usr/lib64/liblzma.so.0...(no debugging symbols found)...done. Trying host libthread_db library: libthread_db.so.1. Host libthread_db.so.1 resolved to: /lib64/libthread_db.so.1. td_ta_new failed: application not linked with libthread Loaded symbols for /usr/lib64/liblzma.so.0 Reading symbols from /lib64/libbz2.so.1...(no debugging symbols found)...done. Trying host libthread_db library: libthread_db.so.1. Host libthread_db.so.1 resolved to: /lib64/libthread_db.so.1. td_ta_new failed: application not linked with libthread Loaded symbols for /lib64/libbz2.so.1 Reading symbols from /lib64/libz.so.1...(no debugging symbols found)...done. Trying host libthread_db library: libthread_db.so.1. Host libthread_db.so.1 resolved to: /lib64/libthread_db.so.1. td_ta_new failed: application not linked with libthread Loaded symbols for /lib64/libz.so.1 Reading symbols from /lib64/libpthread.so.0...(no debugging symbols found)...done. Trying host libthread_db library: libthread_db.so.1. Host libthread_db.so.1 resolved to: /lib64/libthread_db.so.1. [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Found 0 new threads in iteration 0. Found 0 new threads in iteration 1. Found 0 new threads in iteration 2. Found 0 new threads in iteration 3. Loaded symbols for /lib64/libpthread.so.0 Reading in symbols for ../../../redhat/stock-elfutils/libdw/relocate.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/relocate.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/dwarf_lineaddr.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/dwarf_aggregate_size.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/dwarf_getcfi_elf.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/cfi.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/fde.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/cie.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/dwarf_next_cfi.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/dwarf_entry_breakpoints.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/dwarf_func_inline.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/dwarf_decl_file.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/dwarf_getaranges.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/dwarf_getlocation.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/dwarf_formblock.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/dwarf_getscopevar.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/dwarf_getscopes_die.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/dwarf_getsrclines.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/dwarf_diecu.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/dwarf_cuoffset.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/dwarf_dieoffset.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/dwarf_siblingof.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/dwarf_formref_die.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/dwarf_ranges.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/dwarf_formudata.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/dwarf_formaddr.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/dwarf_formstring.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/dwarf_nextcu.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/libdwP.h... and ../../../redhat/stock-elfutils/libdw/dwarf_getpubnames.c...done. Reading in symbols for ../../../redhat/stock-elfutils/libdw/dwarf_lineaddr.c...done. Found 0 new threads in iteration 0. Found 1 new threads in iteration 0. Symbols already loaded for /lib64/ld-linux-x86-64.so.2 Symbols already loaded for /home/roland/build/stock-elfutils/tests/../libdw/libdw.so.1 Symbols already loaded for /lib64/libc.so.6 Symbols already loaded for ../libelf/libelf.so.1 Symbols already loaded for /lib64/libdl.so.2 Symbols already loaded for /usr/lib64/liblzma.so.0 Symbols already loaded for /lib64/libbz2.so.1 Symbols already loaded for /lib64/libz.so.1 Symbols already loaded for /lib64/libpthread.so.0 Symbols already loaded for /lib64/ld-linux-x86-64.so.2 Symbols already loaded for /home/roland/build/stock-elfutils/tests/../libdw/libdw.so.1 Symbols already loaded for /lib64/libc.so.6 Symbols already loaded for ../libelf/libelf.so.1 Symbols already loaded for /lib64/libdl.so.2 Symbols already loaded for /usr/lib64/liblzma.so.0 Symbols already loaded for /lib64/libbz2.so.1 Symbols already loaded for /lib64/libz.so.1 Symbols already loaded for /lib64/libpthread.so.0 Reading symbols from ../backends/libebl_ppc64.so...done. Loaded symbols for ../backends/libebl_ppc64.so foo.c:2 -> (.text)+0xc (/home/roland/stock-elfutils-build/foo.c:2) Symbols already loaded for /lib64/ld-linux-x86-64.so.2 Symbols already loaded for /home/roland/build/stock-elfutils/tests/../libdw/libdw.so.1 Symbols already loaded for /lib64/libc.so.6 Symbols already loaded for ../libelf/libelf.so.1 Symbols already loaded for /lib64/libdl.so.2 Symbols already loaded for /usr/lib64/liblzma.so.0 Symbols already loaded for /lib64/libbz2.so.1 Symbols already loaded for /lib64/libz.so.1 Symbols already loaded for /lib64/libpthread.so.0 Symbols already loaded for ../backends/libebl_ppc64.so Symbols already loaded for /lib64/ld-linux-x86-64.so.2 Symbols already loaded for /home/roland/build/stock-elfutils/tests/../libdw/libdw.so.1 Symbols already loaded for /lib64/libc.so.6 Symbols already loaded for ../libelf/libelf.so.1 Symbols already loaded for /lib64/libdl.so.2 Symbols already loaded for /usr/lib64/liblzma.so.0 Symbols already loaded for /lib64/libbz2.so.1 Symbols already loaded for /lib64/libz.so.1 Symbols already loaded for /lib64/libpthread.so.0 Program exited normally.