https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87689

--- Comment #22 from Thomas Koenig <tkoenig at gcc dot gnu.org> ---
Created attachment 45742
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45742&action=edit
Patch that may work, but causes some regressions

The regressions are:

FAIL: gfortran.dg/lto/20091028-1 f_lto_20091028-1_0.o-f_lto_20091028-1_1.o
link, -O0 -flto -flto-partition=none -fuse-linker-plugin
FAIL: gfortran.dg/lto/20091028-1 f_lto_20091028-1_0.o-f_lto_20091028-1_1.o
link, -O2 -flto -flto-partition=none -fuse-linker-plugin -fno-fat-lto-objects 
FAIL: gfortran.dg/lto/20091028-1 f_lto_20091028-1_0.o-f_lto_20091028-1_1.o
link, -O0 -flto -flto-partition=1to1 -fno-use-linker-plugin 
FAIL: gfortran.dg/lto/20091028-1 f_lto_20091028-1_0.o-f_lto_20091028-1_1.o
link, -O2 -flto -flto-partition=1to1 -fno-use-linker-plugin 
FAIL: gfortran.dg/lto/20091028-1 f_lto_20091028-1_0.o-f_lto_20091028-1_1.o
link, -O0 -flto -fuse-linker-plugin -fno-fat-lto-objects 
FAIL: gfortran.dg/lto/20091028-1 f_lto_20091028-1_0.o-f_lto_20091028-1_1.o
link, -O2 -flto -fuse-linker-plugin
Running
/home/ig25/Gcc/trunk/gcc/testsuite/gfortran.fortran-torture/compile/compile.exp
...
FAIL: gfortran.dg/lto/20091028-2 f_lto_20091028-2_0.o-f_lto_20091028-2_1.o
link, -O0 -flto -flto-partition=none -fuse-linker-plugin
FAIL: gfortran.dg/lto/20091028-2 f_lto_20091028-2_0.o-f_lto_20091028-2_1.o
link, -O2 -flto -flto-partition=none -fuse-linker-plugin -fno-fat-lto-objects 
FAIL: gfortran.dg/lto/20091028-2 f_lto_20091028-2_0.o-f_lto_20091028-2_1.o
link, -O0 -flto -flto-partition=1to1 -fno-use-linker-plugin 
FAIL: gfortran.dg/lto/20091028-2 f_lto_20091028-2_0.o-f_lto_20091028-2_1.o
link, -O2 -flto -flto-partition=1to1 -fno-use-linker-plugin 
FAIL: gfortran.dg/lto/20091028-2 f_lto_20091028-2_0.o-f_lto_20091028-2_1.o
link, -O0 -flto -fuse-linker-plugin -fno-fat-lto-objects 
FAIL: gfortran.dg/lto/20091028-2 f_lto_20091028-2_0.o-f_lto_20091028-2_1.o
link, -O2 -flto -fuse-linker-plugin

I will have to see if I can make any sense out of this.

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