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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug lto/60567] [4.9 Regression] lto1 ICE in add_symbol_to_partition, at lto/lto-partition.c:233 with -fno-use-linker-plugin
Date: Wed, 09 Apr 2014 15:42:00 -0000 [thread overview]
Message-ID: <bug-60567-4-HyIGsMqmWh@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-60567-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60567
--- Comment #13 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
--- gcc/symtab.c.jj 2014-03-21 22:23:43.000000000 +0100
+++ gcc/symtab.c 2014-04-09 17:37:40.709523997 +0200
@@ -1312,9 +1312,13 @@ symtab_get_symbol_partitioning_class (sy
/* Linker discardable symbols are duplicated to every use unless they are
keyed.
Keyed symbols or those. */
- if (DECL_ONE_ONLY (node->decl)
+ if ((HAVE_LTO_PLUGIN
+ && (flag_use_linker_plugin
+ || (HAVE_LTO_PLUGIN == 2
+ && !global_options_set.x_flag_use_linker_plugin))
+ ? (DECL_ONE_ONLY (node->decl) && !node->forced_by_abi)
+ : DECL_COMDAT (node->decl))
&& !node->force_output
- && !node->forced_by_abi
&& !symtab_used_from_object_file_p (node))
return SYMBOL_DUPLICATE;
seems to make the ICE go away with -fno-use-linker-plugin or when the linker
doesn't support the plugin at all, didn't have to change ipa.c similarly.
But why is this happening and why this helps needs analyzing.
next prev parent reply other threads:[~2014-04-09 15:42 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-18 17:35 [Bug lto/60567] New: lto1 ICE in add_symbol_to_partition, at lto/lto-partition.c:233 burnus at gcc dot gnu.org
2014-03-19 12:21 ` [Bug lto/60567] " burnus at gcc dot gnu.org
2014-03-19 17:42 ` burnus at gcc dot gnu.org
2014-03-19 19:01 ` burnus at gcc dot gnu.org
2014-03-19 19:20 ` burnus at gcc dot gnu.org
2014-03-20 19:13 ` [Bug lto/60567] lto1 ICE in add_symbol_to_partition, at lto/lto-partition.c:233 - when no -fresolution= is available burnus at gcc dot gnu.org
2014-03-21 9:58 ` [Bug lto/60567] [4.9 Regression] lto1 ICE in add_symbol_to_partition, at lto/lto-partition.c:233 with -fno-use-linker-plugin rguenth at gcc dot gnu.org
2014-03-21 10:00 ` rguenth at gcc dot gnu.org
2014-03-25 0:33 ` hubicka at gcc dot gnu.org
2014-03-31 9:45 ` rguenth at gcc dot gnu.org
2014-04-09 8:51 ` jakub at gcc dot gnu.org
2014-04-09 15:42 ` jakub at gcc dot gnu.org [this message]
2014-04-09 15:59 ` hubicka at gcc dot gnu.org
2014-04-09 16:03 ` hubicka at gcc dot gnu.org
2014-04-09 17:20 ` jason at gcc dot gnu.org
2014-04-10 8:48 ` jakub at gcc dot gnu.org
2014-04-10 9:03 ` jakub at gcc dot gnu.org
2014-04-10 16:45 ` jakub at gcc dot gnu.org
2014-04-10 18:55 ` jakub at gcc dot gnu.org
2014-04-10 18:58 ` jakub at gcc dot gnu.org
2014-04-10 19:02 ` jakub at gcc dot gnu.org
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