* [PATCH] PR gdb/27876 - debuginfod-downloaded source files don't pass proper fullname across mi / (gdb)info source
@ 2021-11-20 0:41 Aaron Merey via Gdb-patches
2022-01-26 1:43 ` Aaron Merey via Gdb-patches
2022-03-04 15:32 ` Tom Tromey
0 siblings, 2 replies; 5+ messages in thread
From: Aaron Merey via Gdb-patches @ 2021-11-20 0:41 UTC (permalink / raw)
To: gdb-patches
Source files downloaded from debuginfod currently use their original DWARF
filename as their "fullname". This causes a mismatch between the fullname
and the actual location of the source file in the debuginfod client cache.
MI consumers such as VSCode will fail to open debuginfod-downloaded
source files due to this. Also 'info source' will fail to include the
true paths of these files.
To fix this, use the debuginfod cache path as the fullname for debuginfod-
downloaded source files.
---
gdb/debuginfod-support.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/gdb/debuginfod-support.c b/gdb/debuginfod-support.c
index 2e1837da949..3f57b5d50cb 100644
--- a/gdb/debuginfod-support.c
+++ b/gdb/debuginfod-support.c
@@ -201,6 +201,7 @@ debuginfod_source_query (const unsigned char *build_id,
if (c == nullptr)
return scoped_fd (-ENOMEM);
+ char *dname = nullptr;
user_data data ("source file", srcpath);
debuginfod_set_user_data (c, &data);
@@ -208,7 +209,7 @@ debuginfod_source_query (const unsigned char *build_id,
build_id,
build_id_len,
srcpath,
- nullptr));
+ &dname));
debuginfod_set_user_data (c, nullptr);
if (debuginfod_verbose > 0 && fd.get () < 0 && fd.get () != -ENOENT)
@@ -217,7 +218,7 @@ debuginfod_source_query (const unsigned char *build_id,
styled_string (file_name_style.style (), srcpath));
if (fd.get () >= 0)
- *destname = make_unique_xstrdup (srcpath);
+ destname->reset (dname);
return fd;
}
--
2.33.1
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] PR gdb/27876 - debuginfod-downloaded source files don't pass proper fullname across mi / (gdb)info source
2021-11-20 0:41 [PATCH] PR gdb/27876 - debuginfod-downloaded source files don't pass proper fullname across mi / (gdb)info source Aaron Merey via Gdb-patches
@ 2022-01-26 1:43 ` Aaron Merey via Gdb-patches
2022-02-09 2:30 ` Aaron Merey via Gdb-patches
2022-03-04 15:32 ` Tom Tromey
1 sibling, 1 reply; 5+ messages in thread
From: Aaron Merey via Gdb-patches @ 2022-01-26 1:43 UTC (permalink / raw)
To: gdb-patches
Ping
Thanks,
Aaron
On Fri, Nov 19, 2021 at 7:42 PM Aaron Merey <amerey@redhat.com> wrote:
>
> Source files downloaded from debuginfod currently use their original DWARF
> filename as their "fullname". This causes a mismatch between the fullname
> and the actual location of the source file in the debuginfod client cache.
>
> MI consumers such as VSCode will fail to open debuginfod-downloaded
> source files due to this. Also 'info source' will fail to include the
> true paths of these files.
>
> To fix this, use the debuginfod cache path as the fullname for debuginfod-
> downloaded source files.
> ---
> gdb/debuginfod-support.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/gdb/debuginfod-support.c b/gdb/debuginfod-support.c
> index 2e1837da949..3f57b5d50cb 100644
> --- a/gdb/debuginfod-support.c
> +++ b/gdb/debuginfod-support.c
> @@ -201,6 +201,7 @@ debuginfod_source_query (const unsigned char *build_id,
> if (c == nullptr)
> return scoped_fd (-ENOMEM);
>
> + char *dname = nullptr;
> user_data data ("source file", srcpath);
>
> debuginfod_set_user_data (c, &data);
> @@ -208,7 +209,7 @@ debuginfod_source_query (const unsigned char *build_id,
> build_id,
> build_id_len,
> srcpath,
> - nullptr));
> + &dname));
> debuginfod_set_user_data (c, nullptr);
>
> if (debuginfod_verbose > 0 && fd.get () < 0 && fd.get () != -ENOENT)
> @@ -217,7 +218,7 @@ debuginfod_source_query (const unsigned char *build_id,
> styled_string (file_name_style.style (), srcpath));
>
> if (fd.get () >= 0)
> - *destname = make_unique_xstrdup (srcpath);
> + destname->reset (dname);
>
> return fd;
> }
> --
> 2.33.1
>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] PR gdb/27876 - debuginfod-downloaded source files don't pass proper fullname across mi / (gdb)info source
2022-01-26 1:43 ` Aaron Merey via Gdb-patches
@ 2022-02-09 2:30 ` Aaron Merey via Gdb-patches
0 siblings, 0 replies; 5+ messages in thread
From: Aaron Merey via Gdb-patches @ 2022-02-09 2:30 UTC (permalink / raw)
To: gdb-patches
Ping ** 2
Thanks,
Aaron
On Tue, Jan 25, 2022 at 8:43 PM Aaron Merey <amerey@redhat.com> wrote:
>
> Ping
>
> Thanks,
> Aaron
>
> On Fri, Nov 19, 2021 at 7:42 PM Aaron Merey <amerey@redhat.com> wrote:
> >
> > Source files downloaded from debuginfod currently use their original DWARF
> > filename as their "fullname". This causes a mismatch between the fullname
> > and the actual location of the source file in the debuginfod client cache.
> >
> > MI consumers such as VSCode will fail to open debuginfod-downloaded
> > source files due to this. Also 'info source' will fail to include the
> > true paths of these files.
> >
> > To fix this, use the debuginfod cache path as the fullname for debuginfod-
> > downloaded source files.
> > ---
> > gdb/debuginfod-support.c | 5 +++--
> > 1 file changed, 3 insertions(+), 2 deletions(-)
> >
> > diff --git a/gdb/debuginfod-support.c b/gdb/debuginfod-support.c
> > index 2e1837da949..3f57b5d50cb 100644
> > --- a/gdb/debuginfod-support.c
> > +++ b/gdb/debuginfod-support.c
> > @@ -201,6 +201,7 @@ debuginfod_source_query (const unsigned char *build_id,
> > if (c == nullptr)
> > return scoped_fd (-ENOMEM);
> >
> > + char *dname = nullptr;
> > user_data data ("source file", srcpath);
> >
> > debuginfod_set_user_data (c, &data);
> > @@ -208,7 +209,7 @@ debuginfod_source_query (const unsigned char *build_id,
> > build_id,
> > build_id_len,
> > srcpath,
> > - nullptr));
> > + &dname));
> > debuginfod_set_user_data (c, nullptr);
> >
> > if (debuginfod_verbose > 0 && fd.get () < 0 && fd.get () != -ENOENT)
> > @@ -217,7 +218,7 @@ debuginfod_source_query (const unsigned char *build_id,
> > styled_string (file_name_style.style (), srcpath));
> >
> > if (fd.get () >= 0)
> > - *destname = make_unique_xstrdup (srcpath);
> > + destname->reset (dname);
> >
> > return fd;
> > }
> > --
> > 2.33.1
> >
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] PR gdb/27876 - debuginfod-downloaded source files don't pass proper fullname across mi / (gdb)info source
2021-11-20 0:41 [PATCH] PR gdb/27876 - debuginfod-downloaded source files don't pass proper fullname across mi / (gdb)info source Aaron Merey via Gdb-patches
2022-01-26 1:43 ` Aaron Merey via Gdb-patches
@ 2022-03-04 15:32 ` Tom Tromey
2022-03-08 20:50 ` Aaron Merey via Gdb-patches
1 sibling, 1 reply; 5+ messages in thread
From: Tom Tromey @ 2022-03-04 15:32 UTC (permalink / raw)
To: Aaron Merey via Gdb-patches
>>>>> "Aaron" == Aaron Merey via Gdb-patches <gdb-patches@sourceware.org> writes:
Aaron> Source files downloaded from debuginfod currently use their original DWARF
Aaron> filename as their "fullname". This causes a mismatch between the fullname
Aaron> and the actual location of the source file in the debuginfod client cache.
Aaron> MI consumers such as VSCode will fail to open debuginfod-downloaded
Aaron> source files due to this. Also 'info source' will fail to include the
Aaron> true paths of these files.
Aaron> To fix this, use the debuginfod cache path as the fullname for debuginfod-
Aaron> downloaded source files.
Looks good. Thank you.
Tom
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] PR gdb/27876 - debuginfod-downloaded source files don't pass proper fullname across mi / (gdb)info source
2022-03-04 15:32 ` Tom Tromey
@ 2022-03-08 20:50 ` Aaron Merey via Gdb-patches
0 siblings, 0 replies; 5+ messages in thread
From: Aaron Merey via Gdb-patches @ 2022-03-08 20:50 UTC (permalink / raw)
To: Tom Tromey; +Cc: Aaron Merey via Gdb-patches
On Fri, Mar 4, 2022 at 10:32 AM Tom Tromey <tom@tromey.com> wrote:
> Looks good. Thank you.
Thanks, pushed as commit 9ac37a9ce.
Aaron
^ permalink raw reply [flat|nested] 5+ messages in thread
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2021-11-20 0:41 [PATCH] PR gdb/27876 - debuginfod-downloaded source files don't pass proper fullname across mi / (gdb)info source Aaron Merey via Gdb-patches
2022-01-26 1:43 ` Aaron Merey via Gdb-patches
2022-02-09 2:30 ` Aaron Merey via Gdb-patches
2022-03-04 15:32 ` Tom Tromey
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