[PATCH] gdbinit: add a new command and fix one

[PATCH] gdbinit: add a new command and fix one

[Martin Liška]

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Hi.

The patch is about a small change in .gdbinit file.

Ready for trunk?
Martin

gcc/ChangeLog:

2019-05-29  Martin Liska  <mliska@suse.cz>

	* gdbinit.in: Fix 'ptc' command.  Add tt
	that prints TREE_TYPE($).
---
 gcc/gdbinit.in | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)



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diff --git a/gcc/gdbinit.in b/gcc/gdbinit.in
index e16c3c8ef87..81c65d2e7b4 100644
--- a/gcc/gdbinit.in
+++ b/gcc/gdbinit.in
@@ -113,7 +113,7 @@ Works only when an inferior is executing.
 end
 
 define ptc
-output (enum tree_code) $.common.code
+output (enum tree_code) $.base.code
 echo \n
 end
 
@@ -201,6 +201,14 @@ document pcfun
 Print current function.
 end
 
+define tt
+print ($.typed.type)
+end
+
+document tt
+Print TREE_TYPE of the tree node that is $
+end
+
 define break-on-diagnostic
 break diagnostic_show_locus
 end

Re: [PATCH] gdbinit: add a new command and fix one

[Jeff Law]

On 5/29/19 3:46 AM, Martin Liška wrote:
> Hi.
> 
> The patch is about a small change in .gdbinit file.
> 
> Ready for trunk?
> Martin
> 
> gcc/ChangeLog:
> 
> 2019-05-29  Martin Liska  <mliska@suse.cz>
> 
> 	* gdbinit.in: Fix 'ptc' command.  Add tt
> 	that prints TREE_TYPE($).
> ---
>  gcc/gdbinit.in | 10 +++++++++-
>  1 file changed, 9 insertions(+), 1 deletion(-)
> 
> 
OK
jeff

Re: [PATCH] gdbinit: add a new command and fix one

[Segher Boessenkool]

On Wed, May 29, 2019 at 10:14:58AM -0600, Jeff Law wrote:
> On 5/29/19 3:46 AM, Martin Liška wrote:
> > Hi.
> > 
> > The patch is about a small change in .gdbinit file.
> > 
> > Ready for trunk?
> > Martin
> > 
> > gcc/ChangeLog:
> > 
> > 2019-05-29  Martin Liska  <mliska@suse.cz>
> > 
> > 	* gdbinit.in: Fix 'ptc' command.  Add tt
> > 	that prints TREE_TYPE($).
> > ---
> >  gcc/gdbinit.in | 10 +++++++++-
> >  1 file changed, 9 insertions(+), 1 deletion(-)

There already *is* a "tt" command.  Not that that one is likely very
useful for debugging GCC, but still...  Please check before overriding
commands.


Segher

Re: [PATCH] gdbinit: add a new command and fix one

[Martin Liška]

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On 5/29/19 8:18 PM, Segher Boessenkool wrote:
> On Wed, May 29, 2019 at 10:14:58AM -0600, Jeff Law wrote:
>> On 5/29/19 3:46 AM, Martin Liška wrote:
>>> Hi.
>>>
>>> The patch is about a small change in .gdbinit file.
>>>
>>> Ready for trunk?
>>> Martin
>>>
>>> gcc/ChangeLog:
>>>
>>> 2019-05-29  Martin Liska  <mliska@suse.cz>
>>>
>>> 	* gdbinit.in: Fix 'ptc' command.  Add tt
>>> 	that prints TREE_TYPE($).
>>> ---
>>>  gcc/gdbinit.in | 10 +++++++++-
>>>  1 file changed, 9 insertions(+), 1 deletion(-)
> 
> There already *is* a "tt" command. 

Oops. I'm renaming that to trt and I'm going to install that.

Martin

> Not that that one is likely very
> useful for debugging GCC, but still...  Please check before overriding
> commands.
> 
> 
> Segher
> 


[-- Attachment #2: 0001-gdbinit-add-a-new-command-and-fix-one.patch --]
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From 5e49f23ecedcc5278f14278a6bccd6d003b5cc60 Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Wed, 29 May 2019 11:45:07 +0200
Subject: [PATCH] gdbinit: add a new command and fix one

gcc/ChangeLog:

2019-05-29  Martin Liska  <mliska@suse.cz>

	* gdbinit.in: Fix 'ptc' command.  Add trt
	that prints TREE_TYPE($).
---
 gcc/gdbinit.in | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/gcc/gdbinit.in b/gcc/gdbinit.in
index e16c3c8ef87..440fd2586f1 100644
--- a/gcc/gdbinit.in
+++ b/gcc/gdbinit.in
@@ -113,7 +113,7 @@ Works only when an inferior is executing.
 end
 
 define ptc
-output (enum tree_code) $.common.code
+output (enum tree_code) $.base.code
 echo \n
 end
 
@@ -201,6 +201,14 @@ document pcfun
 Print current function.
 end
 
+define trt
+print ($.typed.type)
+end
+
+document trt
+Print TREE_TYPE of the tree node that is $
+end
+
 define break-on-diagnostic
 break diagnostic_show_locus
 end
-- 
2.21.0