[Bug other/82352] [7 Regression] comdat-local function called by void h::i() outside its comdat

[amker at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82352

amker at gcc dot gnu.org changed:

           What    |Removed                     |Added
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                 CC|                            |amker at gcc dot gnu.org

--- Comment #12 from amker at gcc dot gnu.org ---
(In reply to Martin Liška from comment #11)
> Author: marxin
> Date: Thu Mar  8 08:56:20 2018
> New Revision: 258358
> 
> URL: https://gcc.gnu.org/viewcvs?rev=258358&root=gcc&view=rev
> Log:
> Backport r256226
> 
> 2018-03-08  Martin Liska  <mliska@suse.cz>
> 
> 	Backport from mainline
> 	2018-01-04  Martin Liska  <mliska@suse.cz>
> 
> 	PR ipa/82352
> 	* ipa-icf.c (sem_function::merge): Do not cross comdat boundary.
> 2018-03-08  Martin Liska  <mliska@suse.cz>
> 
> 	Backport from mainline
> 	2018-01-04  Martin Liska  <mliska@suse.cz>
> 
> 	PR ipa/82352
> 	* g++.dg/ipa/pr82352.C: New test.
> 
> Added:
>     branches/gcc-6-branch/gcc/testsuite/g++.dg/ipa/pr82352.C
> Modified:
>     branches/gcc-6-branch/gcc/ChangeLog
>     branches/gcc-6-branch/gcc/ipa-icf.c
>     branches/gcc-6-branch/gcc/testsuite/ChangeLog

Hi Martin,
The backported test failed on arm-none-eabi and arm-none-linux-gnueabihf with
below message:

/tmp/build/src/gcc/gcc/testsuite/g++.dg/ipa/pr82352.C:20:30: error: 'operator
new' takes type 'size_t' ('unsigned int') as first parameter [-fpermissive]