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* [Bug sanitizer/63855] [5 Regression] ICE: SIGSEGV in ipa_comdats with -fsanitize=null
[not found] <bug-63855-4@http.gcc.gnu.org/bugzilla/>
@ 2014-11-13 19:43 ` mpolacek at gcc dot gnu.org
2014-11-14 0:55 ` hjl.tools at gmail dot com
` (2 subsequent siblings)
3 siblings, 0 replies; 4+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2014-11-13 19:43 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63855
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2014-11-13
CC| |mpolacek at gcc dot gnu.org
Target Milestone|--- |5.0
Ever confirmed|0 |1
--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Confirmed.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug sanitizer/63855] [5 Regression] ICE: SIGSEGV in ipa_comdats with -fsanitize=null
[not found] <bug-63855-4@http.gcc.gnu.org/bugzilla/>
2014-11-13 19:43 ` [Bug sanitizer/63855] [5 Regression] ICE: SIGSEGV in ipa_comdats with -fsanitize=null mpolacek at gcc dot gnu.org
@ 2014-11-14 0:55 ` hjl.tools at gmail dot com
2014-11-18 12:05 ` jakub at gcc dot gnu.org
2014-11-23 7:33 ` tbsaunde at gcc dot gnu.org
3 siblings, 0 replies; 4+ messages in thread
From: hjl.tools at gmail dot com @ 2014-11-14 0:55 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63855
--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> ---
It is caused by r213406.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug sanitizer/63855] [5 Regression] ICE: SIGSEGV in ipa_comdats with -fsanitize=null
[not found] <bug-63855-4@http.gcc.gnu.org/bugzilla/>
2014-11-13 19:43 ` [Bug sanitizer/63855] [5 Regression] ICE: SIGSEGV in ipa_comdats with -fsanitize=null mpolacek at gcc dot gnu.org
2014-11-14 0:55 ` hjl.tools at gmail dot com
@ 2014-11-18 12:05 ` jakub at gcc dot gnu.org
2014-11-23 7:33 ` tbsaunde at gcc dot gnu.org
3 siblings, 0 replies; 4+ messages in thread
From: jakub at gcc dot gnu.org @ 2014-11-18 12:05 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63855
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |hubicka at gcc dot gnu.org
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
The ICE is in the ipa-comdats.c pass, on a decl that has been created by:
#4 0x000000000122e121 in make_node_stat (code=FUNCTION_DECL) at
../../gcc/tree.c:951
#5 0x000000000123c20c in build_decl_stat (loc=7698, code=FUNCTION_DECL,
name=<identifier_node 0x7ffff1a0b688 _GLOBAL__sub_I_b>,
type=<function_type 0x7ffff188a0a8>) at ../../gcc/tree.c:4521
#6 0x00000000007b4473 in build_lang_decl_loc (loc=7698, code=FUNCTION_DECL,
name=<identifier_node 0x7ffff1a0b688 _GLOBAL__sub_I_b>,
type=<function_type 0x7ffff188a0a8>) at ../../gcc/cp/lex.c:540
#7 0x00000000007b4446 in build_lang_decl (code=FUNCTION_DECL,
name=<identifier_node 0x7ffff1a0b688 _GLOBAL__sub_I_b>,
type=<function_type 0x7ffff188a0a8>) at ../../gcc/cp/lex.c:529
#8 0x0000000000798cf3 in start_objects (method_type=73, initp=65535) at
../../gcc/cp/decl2.c:3319
#9 0x000000000079a388 in generate_ctor_or_dtor_function (constructor_p=true,
priority=65535, locus=0x7fffffffe130) at ../../gcc/cp/decl2.c:3925
#10 0x000000000079a479 in generate_ctor_and_dtor_functions_for_priority
(n=0x234b490, data=0x7fffffffe130) at ../../gcc/cp/decl2.c:3955
#11 0x00000000018d00ff in splay_tree_foreach_helper (data=0x7fffffffe130,
fn=0x79a42e <generate_ctor_and_dtor_functions_for_priority(splay_tree_node,
void*)>, node=0x234b490) at ../../libiberty/splay-tree.c:242
#12 splay_tree_foreach (sp=<optimized out>, fn=0x79a42e
<generate_ctor_and_dtor_functions_for_priority(splay_tree_node, void*)>,
data=0x7fffffffe130) at ../../libiberty/splay-tree.c:566
#13 0x000000000079c8b7 in cp_write_global_declarations () at
../../gcc/cp/decl2.c:4657
#14 0x0000000000f5f213 in compile_file () at ../../gcc/toplev.c:584
I don't see how the sanitizer could be at fault here, looks like an IPA bug to
me instead.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug sanitizer/63855] [5 Regression] ICE: SIGSEGV in ipa_comdats with -fsanitize=null
[not found] <bug-63855-4@http.gcc.gnu.org/bugzilla/>
` (2 preceding siblings ...)
2014-11-18 12:05 ` jakub at gcc dot gnu.org
@ 2014-11-23 7:33 ` tbsaunde at gcc dot gnu.org
3 siblings, 0 replies; 4+ messages in thread
From: tbsaunde at gcc dot gnu.org @ 2014-11-23 7:33 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63855
tbsaunde at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
CC| |tbsaunde at gcc dot gnu.org
Resolution|--- |DUPLICATE
--- Comment #4 from tbsaunde at gcc dot gnu.org ---
dup of 61324
*** This bug has been marked as a duplicate of bug 61324 ***
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2014-11-23 7:33 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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[not found] <bug-63855-4@http.gcc.gnu.org/bugzilla/>
2014-11-13 19:43 ` [Bug sanitizer/63855] [5 Regression] ICE: SIGSEGV in ipa_comdats with -fsanitize=null mpolacek at gcc dot gnu.org
2014-11-14 0:55 ` hjl.tools at gmail dot com
2014-11-18 12:05 ` jakub at gcc dot gnu.org
2014-11-23 7:33 ` tbsaunde at gcc dot gnu.org
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