https://sourceware.org/bugzilla/show_bug.cgi?id=25381
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2020-02-02
Ever confirmed|0 |1
--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Fangrui Song from comment #0)
> % cat a.c
> void foo(){}
> void bar(){}
> % clang -fpatchable-function-entry=2 -ffunction-sections -S a.c # clang HEAD
> https://reviews.llvm.org/D72222 https://reviews.llvm.org/D72222
> % grep __patchable a.s
> .section
> __patchable_function_entries,"awo",@progbits,foo,unique,0
> .section
> __patchable_function_entries,"awo",@progbits,bar,unique,1
unique,N is not required here since
.section __patchable_function_entries,"awo",@progbits,foo
.section __patchable_function_entries,"awo",@progbits,bar
are unique.
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