https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86553
--- Comment #14 from The Written Word <bugzilla-gcc at thewrittenword dot com>
---
Adding -bnoquiet to the linker command-line I get:
(ld): halt 4
(ld): setopt r/o->w
(ld): setopt nortl
(ld): setopt nortllib
(ld): setopt symbolic:-1
(ld): setfflag 4
(ld): savename ./shr.o
(ld): filelist 133 3
(ld): setopt noprogram
(ld): noentry
NOENTRY: There is no entry point.
(ld): i _muldi3_s.o
(ld): i /tmp//cckXJM4j.o
(ld): i _negdi2_s.o
(ld): i _lshrdi3_s.o
(ld): i _ashldi3_s.o
(ld): i _ashrdi3_s.o
(ld): i _cmpdi2_s.o
(ld): i _ucmpdi2_s.o
(ld): i _clear_cache_s.o
(ld): i _trampoline_s.o
(ld): i __main_s.o
(ld): i _absvsi2_s.o
(ld): i _absvdi2_s.o
(ld): i _addvsi3_s.o
(ld): i _addvdi3_s.o
(ld): i _subvsi3_s.o
(ld): i _subvdi3_s.o
(ld): i _mulvsi3_s.o
(ld): i _mulvdi3_s.o
(ld): i _negvsi2_s.o
(ld): i _negvdi2_s.o
(ld): i _ctors_s.o
(ld): i _ffssi2_s.o
(ld): i _ffsdi2_s.o
(ld): i _clz_s.o
(ld): i _clzsi2_s.o
(ld): i _clzdi2_s.o
(ld): i _ctzsi2_s.o
(ld): i _ctzdi2_s.o
(ld): i _popcount_tab_s.o
(ld): i _popcountsi2_s.o
(ld): i _popcountdi2_s.o
(ld): i _paritysi2_s.o
(ld): i _paritydi2_s.o
(ld): i _powisf2_s.o
(ld): i _powidf2_s.o
(ld): i _powixf2_s.o
(ld): i _powitf2_s.o
(ld): i _mulsc3_s.o
(ld): i _muldc3_s.o
(ld): i _mulxc3_s.o
(ld): i _multc3_s.o
(ld): i _divsc3_s.o
(ld): i _divdc3_s.o
(ld): i _divxc3_s.o
(ld): i _divtc3_s.o
(ld): i _bswapsi2_s.o
(ld): i _bswapdi2_s.o
(ld): i _clrsbsi2_s.o
(ld): i _clrsbdi2_s.o
(ld): i _fixunssfsi_s.o
(ld): i _fixunsdfsi_s.o
(ld): i _fixunsxfsi_s.o
(ld): i _fixsfdi_s.o
(ld): i _fixdfdi_s.o
(ld): i _fixxfdi_s.o
(ld): i _fixtfdi_s.o
(ld): i _fixunssfdi_s.o
(ld): i _fixunsdfdi_s.o
(ld): i _fixunsxfdi_s.o
(ld): i _fixunstfdi_s.o
(ld): i _floatdisf_s.o
(ld): i _floatdidf_s.o
(ld): i _floatdixf_s.o
(ld): i _floatditf_s.o
(ld): i _floatundisf_s.o
(ld): i _floatundidf_s.o
(ld): i _floatundixf_s.o
(ld): i _floatunditf_s.o
(ld): i _divdi3_s.o
(ld): i _moddi3_s.o
(ld): i _udivdi3_s.o
(ld): i _umoddi3_s.o
(ld): i _udiv_w_sdiv_s.o
(ld): i _udivmoddi4_s.o
(ld): i _pack_sf_s.o
(ld): i _unpack_sf_s.o
(ld): i _addsub_sf_s.o
(ld): i _mul_sf_s.o
(ld): i _div_sf_s.o
(ld): i _fpcmp_parts_sf_s.o
(ld): i _compare_sf_s.o
(ld): i _eq_sf_s.o
(ld): i _ne_sf_s.o
(ld): i _gt_sf_s.o
(ld): i _ge_sf_s.o
(ld): i _lt_sf_s.o
(ld): i _le_sf_s.o
(ld): i _unord_sf_s.o
(ld): i _si_to_sf_s.o
(ld): i _sf_to_si_s.o
(ld): i _negate_sf_s.o
(ld): i _make_sf_s.o
(ld): i _sf_to_df_s.o
(ld): i _thenan_sf_s.o
(ld): i _sf_to_usi_s.o
(ld): i _usi_to_sf_s.o
(ld): i _pack_df_s.o
(ld): i _unpack_df_s.o
(ld): i _addsub_df_s.o
(ld): i _mul_df_s.o
(ld): i _div_df_s.o
(ld): i _fpcmp_parts_df_s.o
(ld): i _compare_df_s.o
(ld): i _eq_df_s.o
(ld): i _ne_df_s.o
(ld): i _gt_df_s.o
(ld): i _ge_df_s.o
(ld): i _lt_df_s.o
(ld): i _le_df_s.o
(ld): i _unord_df_s.o
(ld): i _si_to_df_s.o
(ld): i _df_to_si_s.o
(ld): i _negate_df_s.o
(ld): i _make_df_s.o
(ld): i _df_to_sf_s.o
(ld): i _thenan_df_s.o
(ld): i _df_to_usi_s.o
(ld): i _usi_to_df_s.o
(ld): i ppc64-fp_s.o
(ld): i ibm-ldouble_s.o
(ld): i enable-execute-stack_s.o
(ld): i unwind-dw2_s.o
(ld): i unwind-dw2-fde_s.o
(ld): i unwind-sjlj_s.o
(ld): i unwind-c_s.o
(ld): i cxa_atexit_s.o
(ld): i cxa_finalize_s.o
(ld): i atexit_s.o
(ld): i on_exit_s.o
(ld): i emutls_s.o
(ld): i libgcc.a
(ld): lib /usr/lib/libc.a
LIBRARY: Shared object libc.a[shr.o]: 2884 symbols imported.
LIBRARY: Shared object libc.a[meth.o]: 2 symbols imported.
LIBRARY: Shared object libc.a[posix_aio.o]: 20 symbols imported.
LIBRARY: Shared object libc.a[aio.o]: 18 symbols imported.
LIBRARY: Shared object libc.a[pse.o]: 5 symbols imported.
LIBRARY: Shared object libc.a[dl.o]: 4 symbols imported.
LIBRARY: Shared object libc.a[pty.o]: 1 symbols imported.
FILELIST: Number of previously inserted files processed: 133
(ld): exports libgcc.map
EXPORTS: Symbols exported: 132
(ld): exports /tmp//ccKVYDLo.x
EXPORTS: Symbols exported: 2
(ld): initfini _GLOBAL__FI_shr_o _GLOBAL__FD_shr_o
(ld): resolve
RESOLVE: 448 of 5365 symbols were kept.
(ld): addgl /usr/lib/glink.o
ADDGL: Glink code added for 6 symbols.
(ld): er full
ld: 0711-318 ERROR: Undefined symbols were found.
The following symbols are in error:
Symbol Inpndx TY CL Source-File(Object-File) OR
Import-File{Shared-object}
RLD: Address Section Rld-type Referencing
Symbol
----------------------------------------------------------------------------------------------
__gcc_unwind_dbase [30] ER UA /tmp//ccyTJl8f.c(/tmp//cckXJM4j.o)
00000384 .data R_POS [76]
<__gcc_unwind_dbase>
__dso_handle [6] ER UA
/opt/build/china/gcc-8.1.0/libgcc/config/rs6000/atexit.c(atexit_s.o)
000000c4 .data R_POS [394]
<__dso_handle>
ER: The return code is 8.
ld: 0711-317 ERROR: Undefined symbol: __gcc_unwind_dbase
ld: 0711-317 ERROR: Undefined symbol: __dso_handle
collect2: error: ld returned 8 exit status
ar: A file or directory in the path name does not exist.
ar: 0707-117 The fopen system call failed on file ./shr.o.
mv: 0653-401 Cannot rename ./tmp-libgcc_s.a to ./libgcc_s.a:
A file or directory in the path name does not exist.
