On 6 April 2017 at 09:40, Jim Nasby <jim.nasby@openscg.com> wrote:
> On 4/4/17 7:44 PM, Craig Ringer wrote:
>>
>> The patch crashes in initdb with --enable-cassert builds:
>
>
> Thanks for the review! I'll get to the rest of it in a bit, but I'm unable
> to reproduce the initdb failure. I looked at the assert line and I don't see
> anything obvious either. :/
>
> Can you send your full configure call? uname -a? Mine is:
>
> ./configure --with-includes=/opt/local/include
> --with-libraries=/opt/local/lib --enable-debug --with-libxml --with-tcl
> --with-perl --with-python --enable-depend --enable-dtrace --enable-tap-tests
> --prefix=/Users/decibel/pgsql/HEAD/i/i --with-pgport=$PGC_PORT -C
> --enable-cassert --enable-debug CFLAGS='-ggdb -O0 -fno-omit-frame-pointer'
./configure --prefix=/home/craig/pg/10 --enable-cassert --enable-debug
--enable-tap-tests --with-python
make -s clean
make -s -j4
make check
results in the crash here.
if I add
CFLAGS=""
to the arguments (which suppresses the default "-O2"), or pass
CFLAGS="-O0"
then the crash goes away.
$ python --version
Python 2.7.11
$ lsb_release -a
LSB Version:
:core-4.1-amd64:core-4.1-noarch:cxx-4.1-amd64:cxx-4.1-noarch:desktop-4.1-amd64:desktop-4.1-noarch:languages-4.1-amd64:languages-4.1-noarch:printing-4.1-amd64:printing-4.1-noarch
Distributor ID: Fedora
Description: Fedora release 23 (Twenty Three)
Release: 23
Codename: TwentyThree
$ gcc --version
gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6)
-- Craig Ringer http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training & Services
