[Bug libstdc++/108235] New: FAIL: g++.dg/compat/abi/bitfield1 cp_compat_x_tst.o-cp_compat_y_tst.o link

[danglin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108235

            Bug ID: 108235
           Summary: FAIL: g++.dg/compat/abi/bitfield1
                    cp_compat_x_tst.o-cp_compat_y_tst.o link
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: danglin at gcc dot gnu.org
  Target Milestone: ---
              Host: hppa64-hp-hpux11.11
            Target: hppa64-hp-hpux11.11
             Build: hppa64-hp-hpux11.11

spawn -ignore SIGHUP /home/dave/gnu/gcc/objdir64/gcc/testsuite/g++/../../xg++
-B
/home/dave/gnu/gcc/objdir64/gcc/testsuite/g++/../../ cp_compat_main_tst.o
cp_com
pat_x_tst.o cp_compat_y_tst.o -fdiagnostics-plain-output -nostdinc++
-I/home/dav
e/gnu/gcc/objdir64/hppa64-hp-hpux11.11/libstdc++-v3/include/hppa64-hp-hpux11.11
-I/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11.11/libstdc++-v3/include
-I/home/d
ave/gnu/gcc/gcc/libstdc++-v3/libsupc++
-I/home/dave/gnu/gcc/gcc/libstdc++-v3/inc
lude/backward -I/home/dave/gnu/gcc/gcc/libstdc++-v3/testsuite/util
-fmessage-len
gth=0 -w -ansi -pedantic-errors -funsigned-bitfields
-L/home/dave/gnu/gcc/objdir
64/hppa64-hp-hpux11.11/./libstdc++-v3/src/.libs
-B/home/dave/gnu/gcc/objdir64/hp
pa64-hp-hpux11.11/./libstdc++-v3/src/.libs
-L/home/dave/gnu/gcc/objdir64/hppa64-
hp-hpux11.11/./libstdc++-v3/src/.libs
-L/home/dave/gnu/gcc/objdir64/hppa64-hp-hp
ux11.11/./libstdc++-v3/src/experimental/.libs -lm -o
g++-dg-compat-abi-bitfield1
-01.exe
ld: (Warning) Unsatisfied symbol "__atomic_fetch_add_4" in file
/home/dave/gnu/g
cc/objdir64/hppa64-hp-hpux11.11/./libstdc++-v3/src/.libs/libstdc++.sl
ld: (Warning) Unsatisfied symbol "__atomic_fetch_add_8" in file
/home/dave/gnu/g
cc/objdir64/hppa64-hp-hpux11.11/./libstdc++-v3/src/.libs/libstdc++.sl
ld: (Warning) Unsatisfied symbol "__atomic_compare_exchange_4" in file
/home/dav
e/gnu/gcc/objdir64/hppa64-hp-hpux11.11/./libstdc++-v3/src/.libs/libstdc++.sl
ld: (Warning) Unsatisfied symbol "__atomic_compare_exchange_8" in file
/home/dav
e/gnu/gcc/objdir64/hppa64-hp-hpux11.11/./libstdc++-v3/src/.libs/libstdc++.sl
ld: (Warning) Unsatisfied symbol "__atomic_fetch_sub_8" in file
/home/dave/gnu/g
cc/objdir64/hppa64-hp-hpux11.11/./libstdc++-v3/src/.libs/libstdc++.sl
ld: (Warning) Unsatisfied symbol "__atomic_exchange_8" in file
/home/dave/gnu/gc
c/objdir64/hppa64-hp-hpux11.11/./libstdc++-v3/src/.libs/libstdc++.sl
6 warnings.
FAIL: g++.dg/compat/abi/bitfield1 cp_compat_x_tst.o-cp_compat_y_tst.o link

I believe libstdc++ needs to be linked against libatomic to provide these
symbols.

This might affect also affect linux target.