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205bb562e7
This commit adds a new option to "info breakpoints", "-hide-locations". It's purpose is to tell GDB to skip printing breakpoint locations, printing only the breakpoint header rows. And then, since only code breakpoint locations print anything in the "Address" column, "-hide-breakpoints" also disables the "Address" column. For example, when debugging GDB, you can use the new options to get this: (top-gdb) i b -h Num Type Disp Enb What 1 breakpoint keep y internal_error 2 breakpoint keep y info_command silent return 3 breakpoint keep y main breakpoint already hit 1 time 4 breakpoint keep y error (top-gdb) instead of: (top-gdb) i b Num Type Disp Enb Address What 1 breakpoint keep y internal_error 1.1 y 0x0000555555f81d12 in internal_error(char const*, int, char const*, ...) at /home/pedro/gdb/binutils-gdb/src/gdbsupport/errors.cc:51 2 breakpoint keep y info_command silent return 2.1 y 0x00005555557b3097 in info_command(char const*, int) at /home/pedro/gdb/binutils-gdb/src/gdb/cli/cli-cmds.c:217 3 breakpoint keep y main breakpoint already hit 1 time 3.1 y 0x000055555564106c in main(int, char**) at /home/pedro/gdb/binutils-gdb/src/gdb/gdb.c:25 3.2 y 0x0000555555dba524 in selftests::string_view::capacity_1::main() at /home/pedro/gdb/binutils-gdb/src/gdb/unittests/basic_string_view/capacity/1.cc:167 3.3 y 0x0000555555dba943 in selftests::string_view::cons_1::main() at /home/pedro/gdb/binutils-gdb/src/gdb/unittests/basic_string_view/cons/char/1.cc:62 3.4 y 0x0000555555dbaa34 in selftests::string_view::cons_2::main() at /home/pedro/gdb/binutils-gdb/src/gdb/unittests/basic_string_view/cons/char/2.cc:41 3.5 y 0x0000555555dbaa9a in selftests::string_view::cons_3::main() at /home/pedro/gdb/binutils-gdb/src/gdb/unittests/basic_string_view/cons/char/3.cc:34 3.6 y 0x0000555555dbac6b in selftests::string_view::element_access_1::main() at /home/pedro/gdb/binutils-gdb/src/gdb/unittests/basic_string_view/element_access/char/1.cc:66 3.7 y 0x0000555555dbac83 in selftests::string_view::element_access_empty::main() at /home/pedro/gdb/binutils-gdb/src/gdb/unittests/basic_string_view/element_access/char/empty.cc:25 3.8 y 0x0000555555dbae91 in selftests::string_view::element_access_front_back::main() at /home/pedro/gdb/binutils-gdb/src/gdb/unittests/basic_string_view/element_access/char/front_back.cc:38 3.9 y 0x0000555555dbb2bd in selftests::string_view::inserters_2::main() at /home/pedro/gdb/binutils-gdb/src/gdb/unittests/basic_string_view/inserters/char/2.cc:84 3.10 y 0x0000555555dbb429 in selftests::string_view::modifiers_remove_prefix::main() at /home/pedro/gdb/binutils-gdb/src/gdb/unittests/basic_string_view/modifiers/remove_prefix/char/1.cc:58 3.11 y 0x0000555555dbb575 in selftests::string_view::modifiers_remove_suffix::main() at /home/pedro/gdb/binutils-gdb/src/gdb/unittests/basic_string_view/modifiers/remove_suffix/char/1.cc:58 3.12 y 0x0000555555dbbd38 in selftests::string_view::operations_compare_1::main() at /home/pedro/gdb/binutils-gdb/src/gdb/unittests/basic_string_view/operations/compare/char/1.cc:127 3.13 y 0x0000555555dbbe7b in selftests::string_view::operations_compare_13650::main() at /home/pedro/gdb/binutils-gdb/src/gdb/unittests/basic_string_view/operations/compare/char/13650.cc:45 3.14 y 0x0000555555dbbf6a in selftests::string_view::operations_copy_1::main() at /home/pedro/gdb/binutils-gdb/src/gdb/unittests/basic_string_view/operations/copy/char/1.cc:41 3.15 y 0x0000555555dbc03b in selftests::string_view::operations_data_1::main() at /home/pedro/gdb/binutils-gdb/src/gdb/unittests/basic_string_view/operations/data/char/1.cc:39 3.16 y 0x0000555555dbc5fe in selftests::string_view::operations_find_1::main() at /home/pedro/gdb/binutils-gdb/src/gdb/unittests/basic_string_view/operations/find/char/1.cc:160 3.17 y 0x0000555555dbcb60 in selftests::string_view::operations_find_2::main() at /home/pedro/gdb/binutils-gdb/src/gdb/unittests/basic_string_view/operations/find/char/2.cc:158 3.18 y 0x0000555555dbd1c1 in selftests::string_view::operations_find_3::main() at /home/pedro/gdb/binutils-gdb/src/gdb/unittests/basic_string_view/operations/find/char/3.cc:158 3.19 y 0x0000555555dbd26c in selftests::string_view::operations_find_4::main() at /home/pedro/gdb/binutils-gdb/src/gdb/unittests/basic_string_view/operations/find/char/4.cc:40 3.20 y 0x0000555555dbd83f in selftests::string_view::operations_rfind_1::main() at /home/pedro/gdb/binutils-gdb/src/gdb/unittests/basic_string_view/operations/rfind/char/1.cc:90 3.21 y 0x0000555555dbda98 in selftests::string_view::operations_rfind_2::main() at /home/pedro/gdb/binutils-gdb/src/gdb/unittests/basic_string_view/operations/rfind/char/2.cc:48 3.22 y 0x0000555555dbde4c in selftests::string_view::operations_rfind_3::main() at /home/pedro/gdb/binutils-gdb/src/gdb/unittests/basic_string_view/operations/rfind/char/3.cc:63 3.23 y 0x0000555555dbe189 in selftests::string_view::operations_substr_1::main() at /home/pedro/gdb/binutils-gdb/src/gdb/unittests/basic_string_view/operations/substr/char/1.cc:74 3.24 y 0x0000555555dbffdb in selftests::string_view::operators_2::main() at /home/pedro/gdb/binutils-gdb/src/gdb/unittests/basic_string_view/operators/char/2.cc:366 4 breakpoint keep y error 4.1 y 0x00005555557f5142 in gcc_c_plugin::error(char const*) const at /home/pedro/gdb/binutils-gdb/src/gdb/../include/gcc-c-fe.def:198 4.2 y 0x00005555557fe1f4 in gcc_cp_plugin::error(char const*) const at /home/pedro/gdb/binutils-gdb/src/gdb/../include/gcc-cp-fe.def:983 4.3 y 0x0000555555f81c5e in error(char const*, ...) at /home/pedro/gdb/binutils-gdb/src/gdbsupport/errors.cc:39 4.4 y 0x00007ffff65ee4e0 <icu_66::RBBIRuleScanner::error(UErrorCode)> 4.5 y 0x00007ffff685e070 <icu_66::RegexCompile::error(UErrorCode)> 4.6 y 0x00007ffff6cd4e86 in error at /usr/include/x86_64-linux-gnu/bits/error.h:40 4.7 y 0x00007ffff71c2190 in __error at error.c:274 Documentation change included. No testsuite changes yet until there's agreement on the previous patch. Change-Id: Ic42ad8565e79ca67bfebb22cbb4794ea816fd08b
README for GNU development tools This directory contains various GNU compilers, assemblers, linkers, debuggers, etc., plus their support routines, definitions, and documentation. If you are receiving this as part of a GDB release, see the file gdb/README. If with a binutils release, see binutils/README; if with a libg++ release, see libg++/README, etc. That'll give you info about this package -- supported targets, how to use it, how to report bugs, etc. It is now possible to automatically configure and build a variety of tools with one command. To build all of the tools contained herein, run the ``configure'' script here, e.g.: ./configure make To install them (by default in /usr/local/bin, /usr/local/lib, etc), then do: make install (If the configure script can't determine your type of computer, give it the name as an argument, for instance ``./configure sun4''. You can use the script ``config.sub'' to test whether a name is recognized; if it is, config.sub translates it to a triplet specifying CPU, vendor, and OS.) If you have more than one compiler on your system, it is often best to explicitly set CC in the environment before running configure, and to also set CC when running make. For example (assuming sh/bash/ksh): CC=gcc ./configure make A similar example using csh: setenv CC gcc ./configure make Much of the code and documentation enclosed is copyright by the Free Software Foundation, Inc. See the file COPYING or COPYING.LIB in the various directories, for a description of the GNU General Public License terms under which you can copy the files. REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info on where and how to report problems.