From: Pedro Alves <palves@redhat.com>
To: Gary Benson <gbenson@redhat.com>, gdb-patches@sourceware.org
Cc: "Cédric Buissart" <cedric.buissart@gmail.com>
Subject: Re: [PATCH 5/5] Also look for debug files in gdb_sysroot
Date: Wed, 01 Jul 2015 13:45:00 -0000 [thread overview]
Message-ID: <5593EEFC.4020909@redhat.com> (raw)
In-Reply-To: <1434447768-17328-6-git-send-email-gbenson@redhat.com>
On 06/16/2015 10:42 AM, Gary Benson wrote:
> This commit makes GDB look for separate debug files in gdb_sysroot if
> not found in the currently searched locations. This allows for easier
> analysis of core files from foreign machines using the sysroot option.
> The user creates or mounts a directory containing the necessary
> binaries and debuginfo and then sets GDB's sysroot to that directory
> before starting their debug session.
Looks fine to me, but I think this should be documented in
the manual, and maybe in the online help somewhere as well?
And NEWS too.
Thanks,
Pedro Alves
>
> gdb/ChangeLog:
>
> * gdb/symfile.c (find_separate_debug_file): In debugdir loop,
> also try alternate directory prefixed with gdb_sysroot.
> ---
> gdb/ChangeLog | 6 ++++++
> gdb/symfile.c | 11 +++++++++++
> 2 files changed, 17 insertions(+), 0 deletions(-)
>
> diff --git a/gdb/symfile.c b/gdb/symfile.c
> index 0cc940a..1cd99ea 100644
> --- a/gdb/symfile.c
> +++ b/gdb/symfile.c
> @@ -1613,6 +1613,7 @@ find_separate_debug_file (const char *dir,
>
> if (altdir != NULL)
> {
> + /* Try in the alternate directory directly. */
> debugfile = build_debug_file_name (no_prefix, debugdir,
> altdir, debuglink, NULL);
> if (separate_debug_file_exists (debugfile, crc32, objfile))
> @@ -1621,6 +1622,16 @@ find_separate_debug_file (const char *dir,
> return debugfile;
> }
> xfree (debugfile);
> +
> + /* Try in the alternate directory in gdb_sysroot. */
> + debugfile = build_debug_file_name (gdb_sysroot, debugdir,
> + altdir, debuglink, NULL);
> + if (separate_debug_file_exists (debugfile, crc32, objfile))
> + {
> + do_cleanups (back_to);
> + return debugfile;
> + }
> + xfree (debugfile);
next prev parent reply other threads:[~2015-07-01 13:45 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-16 9:42 [PATCH 0/5] Separate debugfile improvements Gary Benson
2015-06-16 9:42 ` [PATCH 1/5] Introduce build_debug_file_name Gary Benson
2015-06-16 14:47 ` Eli Zaretskii
2015-06-17 9:47 ` Gary Benson
2015-06-17 16:42 ` Eli Zaretskii
2015-06-18 10:55 ` Gary Benson
2015-06-18 12:11 ` Eli Zaretskii
2015-06-19 8:32 ` Gary Benson
2015-07-01 11:05 ` Pedro Alves
2015-07-02 11:18 ` Gary Benson
2015-07-02 11:38 ` Pedro Alves
2015-07-02 13:53 ` Gary Benson
2015-07-25 16:20 ` Jan Kratochvil
2015-06-16 9:42 ` [PATCH 3/5] Update how find_separate_debug_file handles CANON_DIR argument Gary Benson
2015-07-01 11:13 ` Pedro Alves
2015-06-16 9:42 ` [PATCH 2/5] Pre-strip now-unnecessary trailing directory separators Gary Benson
2015-07-01 13:45 ` Pedro Alves
2015-06-16 9:48 ` [PATCH 4/5] Add "target:" filename handling to find_separate_debug_file Gary Benson
2015-07-01 13:35 ` Pedro Alves
2015-07-23 14:33 ` Gary Benson
2015-07-24 10:28 ` Gary Benson
2015-07-24 11:54 ` Gary Benson
2015-07-25 18:15 ` Jan Kratochvil
2015-06-16 9:50 ` [PATCH 5/5] Also look for debug files in gdb_sysroot Gary Benson
2015-07-01 13:45 ` Pedro Alves [this message]
2015-06-23 8:44 ` [PING][PATCH 0/5] Separate debugfile improvements Gary Benson
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