https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71968
Markus Trippelsdorf <trippels at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |trippels at gcc dot gnu.org
--- Comment #1 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
icpc and g++:
markus@x4 /tmp % icpc -c b.cc && nm -C b.o
U abort
U __gxx_personality_v0
0000000000000000 T bar()
0000000000000000 V void foo<int>(char (*) [sizeof (((anonymous
namespace)::A)((int)(0)))])::cnt
markus@x4 /tmp % g++ -c b.cc && nm -C b.o
U abort
0000000000000000 T bar()
0000000000000000 W void foo<int>(char (*) [sizeof (((anonymous
namespace)::A)((int)(0)))])
0000000000000000 u void foo<int>(char (*) [sizeof (((anonymous
namespace)::A)((int)(0)))])::cnt
clang mangles differently and therefore avoids the issue:
markus@x4 /tmp % clang++ -c b.cc && nm -C b.o
U abort
0000000000000000 T bar()
0000000000000000 W void foo<int>(char (*) [2])
0000000000000000 V void foo<int>(char (*) [2])::cnt
