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Re: Building on gcc112 is stuck in msgfmt


On 08/28/2017 04:06 PM, Jeff Law wrote:
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.

I did the same with the same result. Note that I can see the same problem
on gcc110 machine :/

Martin


jeff



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