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5d9a060879
Consider this testcase:
...
struct s {
int a;
int b;
};
struct s foo ()
{
struct s r;
r.a = 1;
r.b = 2;
return r;
}
int
main (void)
{
struct s v;
v = foo ();
return v.a + v.b;
}
...
When we compile it with -g, load the exec with gdb, and run till the end of foo,
we can print r:
...
(gdb) p r
$1 = {a = 1, b = 2}
...
and by setting pretty printing to on, we can get the fields of r printed each
on its own line:
...
(gdb) set print pretty
(gdb) p r
$2 = {
a = 1,
b = 2
}
...
However, when we finish foo, the printed function result value is not using
the pretty printing setting:
...
(gdb) finish
Run till exit from #0 foo () at test.c:11
0x00000000004004c1 in main () at test.c:18
18 v = foo ();
Value returned is $3 = {a = 1, b = 2}
...
This patch fixes that by using get_user_print_options instead of
get_no_prettyformat_print_options in print_return_value_1, which gives us:
...
(gdb) finish
Run till exit from #0 foo () at test.c:11
0x00000000004004c1 in main () at test.c:18
18 v = foo ();
Value returned is $2 = {
a = 1,
b = 2
}
...
Build & reg-tested on x86_64.
2018-06-14 Tom de Vries <tdevries@suse.de>
PR cli/22573
* infcmd.c (print_return_value_1): Use get_user_print_options instead of
get_no_prettyformat_print_options.
* gdb.base/finish-pretty.c: New test.
* gdb.base/finish-pretty.exp: New file.
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| bfd | ||
| binutils | ||
| config | ||
| cpu | ||
| elfcpp | ||
| etc | ||
| gas | ||
| gdb | ||
| gold | ||
| gprof | ||
| include | ||
| intl | ||
| ld | ||
| libdecnumber | ||
| libiberty | ||
| opcodes | ||
| readline | ||
| sim | ||
| texinfo | ||
| zlib | ||
| .cvsignore | ||
| .gitattributes | ||
| .gitignore | ||
| ChangeLog | ||
| compile | ||
| config-ml.in | ||
| config.guess | ||
| config.rpath | ||
| config.sub | ||
| configure | ||
| configure.ac | ||
| COPYING | ||
| COPYING3 | ||
| COPYING3.LIB | ||
| COPYING.LIB | ||
| COPYING.LIBGLOSS | ||
| COPYING.NEWLIB | ||
| depcomp | ||
| djunpack.bat | ||
| install-sh | ||
| libtool.m4 | ||
| lt~obsolete.m4 | ||
| ltgcc.m4 | ||
| ltmain.sh | ||
| ltoptions.m4 | ||
| ltsugar.m4 | ||
| ltversion.m4 | ||
| MAINTAINERS | ||
| Makefile.def | ||
| Makefile.in | ||
| Makefile.tpl | ||
| makefile.vms | ||
| missing | ||
| mkdep | ||
| mkinstalldirs | ||
| move-if-change | ||
| README | ||
| README-maintainer-mode | ||
| setup.com | ||
| src-release.sh | ||
| symlink-tree | ||
| ylwrap | ||
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.