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Make the "info dll" command available on all platform. 

The "info dll", an alias of the "info sharedlibrary" command, is
currently only defined in windows native versions. This patch makes
it universally available by moving the alias declaration to solib.c,
and adjusts the documentation accordingly.

Making it universally available has two benefits:
  - Windows users moving to a Unix platforms are still able to use
    the same command for getting the list of shared libraries;
  - Unix to Windows cross debuggers now provide that command also.

gdb/ChangeLog:

        * solib.c (_initialize_solib): Add "info dll" alias creation.
        * windows-nat.c (set_windows_aliases): Delete.
        (_initialize_windows_nat): Remove deprecated_init_ui_hook
        assignment.
        * NEWS: Add news entry about "info dll" now being available
        on all platforms.

gdb/doc/ChangeLog:

        * gdb.texinfo (Files): Add "info dll" documentation.
        (Cygwin Native): Remove "info dll" documentation.
This commit is contained in:
Joel Brobecker 2015-05-02 04:46:47 -07:00
parent 0d495746bb
commit b30a0bc387
6 changed files with 22 additions and 11 deletions
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9
gdb/ChangeLog
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@ -1,3 +1,12 @@
2015-05-06 Joel Brobecker <brobecker@adacore.com>
* solib.c (_initialize_solib): Add "info dll" alias creation.
* windows-nat.c (set_windows_aliases): Delete.
(_initialize_windows_nat): Remove deprecated_init_ui_hook
assignment.
* NEWS: Add news entry about "info dll" now being available
on all platforms.
2015-05-05 Joel Brobecker <brobecker@adacore.com>
* ada-lang.c (value_assign_to_component): Reformat and improve

3
gdb/NEWS
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@ -23,6 +23,9 @@
present in the debug info. This typically includes the compiler version
and may include things like its command line arguments.
* The "info dll", an alias of the "info sharedlibrary" command,
is now available on all platforms.
* Directory names supplied to the "set sysroot" commands may be
prefixed with "target:" to tell GDB to access shared libraries from
the target system, be it local or remote. This replaces the prefix

5
gdb/doc/ChangeLog
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@ -1,3 +1,8 @@
2015-05-06 Joel Brobecker <brobecker@adacore.com>
* gdb.texinfo (Files): Add "info dll" documentation.
(Cygwin Native): Remove "info dll" documentation.
2015-04-29 Doug Evans <dje@google.com>
* python.texi (Xmethod API) <gdb.XMethodWorker.get_result_type>:

8
gdb/doc/gdb.texinfo
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@ -17854,6 +17854,10 @@ Print the names of the shared libraries which are currently loaded
that match @var{regex}. If @var{regex} is omitted then print
all shared libraries that are loaded.
@kindex info dll
@item info dll @var{regex}
This is an alias of @code{info sharedlibrary}.
@kindex sharedlibrary
@kindex share
@item sharedlibrary @var{regex}
@ -20701,10 +20705,6 @@ This command displays thread specific information stored in the
Thread Information Block (readable on the X86 CPU family using @code{$fs}
selector for 32-bit programs and @code{$gs} for 64-bit programs).
@kindex info dll
@item info dll
This is a Cygwin-specific alias of @code{info shared}.
@kindex set cygwin-exceptions
@cindex debugging the Cygwin DLL
@cindex Cygwin DLL, debugging

1
gdb/solib.c
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@ -1675,6 +1675,7 @@ _initialize_solib (void)
_("Load shared object library symbols for files matching REGEXP."));
add_info ("sharedlibrary", info_sharedlibrary_command,
_("Status of loaded shared object libraries."));
add_info_alias ("dll", "sharedlibrary", 1);
add_com ("nosharedlibrary", class_files, no_shared_libraries,
_("Unload all shared object library symbols."));

7
gdb/windows-nat.c
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@ -2502,12 +2502,6 @@ windows_target (void)
return t;
}
static void
set_windows_aliases (char *argv0)
{
add_info_alias ("dll", "sharedlibrary", 1);
}
/* -Wmissing-prototypes */
extern initialize_file_ftype _initialize_windows_nat;
@ -2601,7 +2595,6 @@ Show whether to display kernel exceptions in child process."), NULL,
add_cmd ("selector", class_info, display_selectors,
_("Display selectors infos."),
&info_w32_cmdlist);
deprecated_init_ui_hook = set_windows_aliases;
}
/* Hardware watchpoint support, adapted from go32-nat.c code. */