On 08/28/2017 01:16 AM, Martin Liška wrote:
> Hello.
>
> I've just repeatedly seen stuck in build process:
>
> make[5]: Entering directory
> `/home/marxin/Programming/gcc/objdir/powerpc64le-unknown-linux-gnu/libstdc++-v3/po'
> msgfmt -o de.mo ../../../../libstdc++-v3/po/de.po
>
> 49 __asm volatile ("sc; mfcr %0"
> Missing separate debuginfos, use: debuginfo-install
> gettext-0.18.2.1-4.el7.ppc64le
> (gdb) bt
> #0 0x00003fff85d8bac8 in sys_futex0 (val=-1, op=128, addr=0x3fff85db0520
> <acc_device_lock>) at ../../../libgomp/config/linux/powerpc/futex.h:49
> #1 futex_wait (val=-1, addr=0x3fff85db0520 <acc_device_lock>) at
> ../../../libgomp/config/linux/powerpc/futex.h:62
> #2 do_wait (val=-1, addr=<optimized out>) at
> ../../../libgomp/config/linux/wait.h:67
> #3 gomp_mutex_lock_slow (mutex=0x3fff85db0520 <acc_device_lock>,
> oldval=<optimized out>) at ../../../libgomp/config/linux/mutex.c:63
> #4 0x00003fff85d98b04 in gomp_mutex_lock (mutex=0x3fff85db0520
> <acc_device_lock>) at ../../../libgomp/config/linux/mutex.h:57
> #5 goacc_register (disp=0x3fff85db0090 <host_dispatch>) at
> ../../../libgomp/oacc-init.c:74
> #6 0x00003fff85d983fc in goacc_host_init () at
> ../../../libgomp/oacc-host.c:265
> #7 0x00003fff85d99c88 in goacc_runtime_initialize () at
> ../../../libgomp/oacc-init.c:657
> #8 0x00003fff85d7882c in initialize_env () at ../../../libgomp/env.c:1340
> #9 0x00003fff86525c74 in _dl_init_internal () from /lib64/ld64.so.2
> #10 0x00003fff865119cc in _dl_start_user () from /lib64/ld64.so.2
>
> $ msgfmt --version
> msgfmt (GNU gettext-tools) 0.18.2
>
> Is it a known issue, has anybody spotted that as well?
Yea, my ppc64le builds from late last week are stumbling on this as
well. Could well be an environment thing -- if I go into
<targdir>/libstdc++-v3/po and "make", it works just fine.
jeff
