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* [Bug c++/97722] New: undefined symbol: __gcov_indirect_call_callee
@ 2020-11-05 5:13 jongsung.kim at gmail dot com
2020-11-05 7:41 ` [Bug gcov-profile/97722] " rguenth at gcc dot gnu.org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: jongsung.kim at gmail dot com @ 2020-11-05 5:13 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97722
Bug ID: 97722
Summary: undefined symbol: __gcov_indirect_call_callee
Product: gcc
Version: 10.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: jongsung.kim at gmail dot com
Target Milestone: ---
ARM-crosscompiled a C++ project using g++ with -fprofile-generate option.
Compiled okay, but got an error when I executed the binary:
symbol lookup error: ...: undefinded symbol: __gcov_indirect_call_callee
There are undefined symbol table entries for __gcov_indirect_call_callee in
both symbol tables:
.dynsym
4: 00000000 0 TLS GLOBAL DEFAULT UND __gcov_indirect_call_call
.symtab
18165: 00000000 0 TLS GLOBAL DEFAULT UND __gcov_indirect_call_call
but I can't find any instruction referencing this symbol.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug gcov-profile/97722] undefined symbol: __gcov_indirect_call_callee
2020-11-05 5:13 [Bug c++/97722] New: undefined symbol: __gcov_indirect_call_callee jongsung.kim at gmail dot com
@ 2020-11-05 7:41 ` rguenth at gcc dot gnu.org
2020-11-05 8:41 ` marxin at gcc dot gnu.org
2020-11-09 8:24 ` jongsung.kim at gmail dot com
2 siblings, 0 replies; 4+ messages in thread
From: rguenth at gcc dot gnu.org @ 2020-11-05 7:41 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97722
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |marxin at gcc dot gnu.org
Component|c++ |gcov-profile
Target| |arm
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
I think it's supposed to come from libgcov.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug gcov-profile/97722] undefined symbol: __gcov_indirect_call_callee
2020-11-05 5:13 [Bug c++/97722] New: undefined symbol: __gcov_indirect_call_callee jongsung.kim at gmail dot com
2020-11-05 7:41 ` [Bug gcov-profile/97722] " rguenth at gcc dot gnu.org
@ 2020-11-05 8:41 ` marxin at gcc dot gnu.org
2020-11-09 8:24 ` jongsung.kim at gmail dot com
2 siblings, 0 replies; 4+ messages in thread
From: marxin at gcc dot gnu.org @ 2020-11-05 8:41 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97722
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |INVALID
Status|UNCONFIRMED |RESOLVED
--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
It seems that you mix objects generated by GCC 9+ and something older.
I changed the variable __gcov_indirect_call_call in:
r9-3281-g3edbcdbead288664(04 Oct 2018 12:41)(mliska@suse.cz): [took: 0.421s]
result: FAILED (1)
nm: /usr/lib64/libLLVM.so.10: undefined symbol:
_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev, version
GLIBCXX_3.4.26
Fix divergence in indirect profiling (PR gcov-profile/84107).
2018-10-04 Martin Liska <mliska@suse.cz>
PR gcov-profile/84107
* tree-profile.c (init_ic_make_global_vars):
Remove ic_void_ptr_var and ic_gcov_type_ptr_var.
Come up with new ic_tuple* variables. Emit
__gcov_indirect_call{,_topn} variables.
(gimple_gen_ic_profiler): Access the variable
and emit gimple.
(gimple_gen_ic_func_profiler): Access
__gcov_indirect_call.callee field.
(gimple_init_gcov_profiler): Use ptr_type_node.
* value-prof.c (gimple_ic): Use ptr_type_node.
2018-10-04 Martin Liska <mliska@suse.cz>
PR gcov-profile/84107
* libgcov-profiler.c (__gcov_indirect_call):
Change type to indirect_call_tuple.
(struct indirect_call_tuple): New struct.
(__gcov_indirect_call_topn_profiler): Change type.
(__gcov_indirect_call_profiler_v2): Use the new
variables.
* libgcov.h (struct indirect_call_tuple): New struct
definition.
From-SVN: r264840
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug gcov-profile/97722] undefined symbol: __gcov_indirect_call_callee
2020-11-05 5:13 [Bug c++/97722] New: undefined symbol: __gcov_indirect_call_callee jongsung.kim at gmail dot com
2020-11-05 7:41 ` [Bug gcov-profile/97722] " rguenth at gcc dot gnu.org
2020-11-05 8:41 ` marxin at gcc dot gnu.org
@ 2020-11-09 8:24 ` jongsung.kim at gmail dot com
2 siblings, 0 replies; 4+ messages in thread
From: jongsung.kim at gmail dot com @ 2020-11-09 8:24 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97722
--- Comment #3 from Jongsung Kim <jongsung.kim at gmail dot com> ---
You are right, Martin Riska. Totally cleaned and rebuilt binary didn't make the
error. Thank you!
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2020-11-09 8:24 UTC | newest]
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2020-11-05 5:13 [Bug c++/97722] New: undefined symbol: __gcov_indirect_call_callee jongsung.kim at gmail dot com
2020-11-05 7:41 ` [Bug gcov-profile/97722] " rguenth at gcc dot gnu.org
2020-11-05 8:41 ` marxin at gcc dot gnu.org
2020-11-09 8:24 ` jongsung.kim at gmail dot com
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