[Bug ipa/64146] [5 Regression] ipa-icf breaks gold dynamic_test_2 test
marxin at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Tue Dec 9 16:11:00 GMT 2014
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64146
--- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> ---
Hello.
Test case you described should be covered by IPA ICF, where we create a
non-interposable alias of a original symbol that is target of newly created
thunk.
There's -fpic snippet:
_Z8test_barv:
.LFB3:
.cfi_startproc
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset 6, -16
movq %rsp, %rbp
.cfi_def_cfa_register 6
call bar@PLT
popq %rbp
.cfi_def_cfa 7, 8
ret
.cfi_endproc
.LFE3:
.size _Z8test_barv, .-_Z8test_barv
.set _Z8test_barv.localalias.0,_Z8test_barv
.ident "GCC: (GNU) 5.0.0 20141209 (experimental)"
.section .note.GNU-stack,"",@progbits
But it's probably not enough, what exactly means binds_local_p ?
Thanks,
Martin
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