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Postings from June 2019
On Wed, 05 Jun 2019 06:32:12 -0700, jkeenan wrote:
> I'm not sure whether you wanted *me* to run the above commands prior
> to hearing from someone about mutexes
I had not expected it would work, but since it did let's go with it. :) (For me that just gives 'No symbol "PL_locale_mutex" in current context'.)
> here's what I got:
>
> #####
> [perl] $ gdb --args ./perl -e 'my $x = sprintf("%7000000000E", 0)'
[...]
> Watchpoint 2: PL_locale_mutex
>
> Old value = 0x0
> New value = 0x801e1c1e0
> 0x0000000800c6caec in __pthread_mutex_init (mutex=0xa45b28,
> mutex_attr=<value optimized out>) at pthread_md.h:94
That's slightly odd, the intent of the tbreak was to get past the initialize (which the stack trace shows is invoked from perlmain.c:119). Never mind, please get to this point again, then continue with:
(gdb) cont
.. and let's see where it stops next, and get another stack trace.
Hugo
---
via perlbug: queue: perl5 status: open
https://rt.perl.org/Ticket/Display.html?id=134172
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