[patch] Fix PR debug/104366

[patch] Fix PR debug/104366

[Eric Botcazou]

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Hi,

this completes my fix for PR debug/101947 by emptying the base_types vector 
before (re)populating it.

Tested on x86_64-suse-linux, OK for the mainline?


2022-02-04  Eric Botcazou  <ebotcazou@adacore.com>

	PR debug/104366
	* dwarf2out.cc (dwarf2out_finish): Empty base_types.
	(dwarf2out_early_finish): Likewise.

-- 
Eric Botcazou

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diff --git a/gcc/dwarf2out.cc b/gcc/dwarf2out.cc
index e60575b1398..d1e8654e4d7 100644
--- a/gcc/dwarf2out.cc
+++ b/gcc/dwarf2out.cc
@@ -32155,6 +32155,7 @@ dwarf2out_finish (const char *filename)
     FOR_EACH_CHILD (die, c, gcc_assert (! c->die_mark));
   }
 #endif
+  base_types.truncate (0);
   for (ctnode = comdat_type_list; ctnode != NULL; ctnode = ctnode->next)
     resolve_addr (ctnode->root_die);
   resolve_addr (comp_unit_die ());
@@ -32999,6 +33000,7 @@ dwarf2out_early_finish (const char *filename)
      location related output removed and some LTO specific changes.
      Some refactoring might make both smaller and easier to match up.  */
 
+  base_types.truncate (0);
   for (ctnode = comdat_type_list; ctnode != NULL; ctnode = ctnode->next)
     mark_base_types (ctnode->root_die);
   mark_base_types (comp_unit_die ());

Re: [patch] Fix PR debug/104366

[Richard Biener]

On Fri, Feb 4, 2022 at 11:41 AM Eric Botcazou via Gcc-patches
<gcc-patches@gcc.gnu.org> wrote:
>
> Hi,
>
> this completes my fix for PR debug/101947 by emptying the base_types vector
> before (re)populating it.
>
> Tested on x86_64-suse-linux, OK for the mainline?

OK.

>
> 2022-02-04  Eric Botcazou  <ebotcazou@adacore.com>
>
>         PR debug/104366
>         * dwarf2out.cc (dwarf2out_finish): Empty base_types.
>         (dwarf2out_early_finish): Likewise.
>
> --
> Eric Botcazou