Re: [Quantlib-dev] Segmentation fault on 1.28 on MacOSX

[Andreas L. <and...@ca...>]

Hi Luigi!

Apparently my code demands c++17, but this have not been an issue in the past. The boost version that brew installs is
/usr/local/Cellar/boost/1.81.0

I decided to see if this works in 1.29 and ignore it until then.

/Andreas

________________________________
From: Luigi Ballabio <lui...@gm...>
Sent: Wednesday, January 11, 2023 18:11
To: Andreas Lindh <and...@ca...>
Cc: qua...@li... <qua...@li...>
Subject: Re: [Quantlib-dev] Segmentation fault on 1.28 on MacOSX

Ok -- may you try again with `-std=c++14` instead of `-std=c++1z`? The idea would be to try to use the same compilation flags with which QuantLib itself was compiled, to avoid discrepancies in the compiled interfaces.  Another discrepancy might be the version of boost; did you install it from homebrew, too?

Hope this helps,
    Luigi


On Wed, Jan 11, 2023 at 5:45 PM Andreas Lindh <and...@ca...<mailto:and...@ca...>> wrote:
Hi Luigi!

Seems like it is installed.

~  > /usr/local/Cellar/quantlib/1.28/bin/quantlib-config --libs --cflags
-L/usr/local/Cellar/quantlib/1.28/lib -lQuantLib
-I/usr/local/Cellar/quantlib/1.28/include -std=c++14

/Andreas
________________________________
From: Luigi Ballabio <lui...@gm...<mailto:lui...@gm...>>
Sent: Wednesday, January 11, 2023 17:39
To: Andreas Lindh <and...@ca...<mailto:and...@ca...>>
Cc: qua...@li...<mailto:qua...@li...> <qua...@li...<mailto:qua...@li...>>
Subject: Re: [Quantlib-dev] Segmentation fault on 1.28 on MacOSX

Hello,
    I had it working, but I had compiled it myself -- I didn't try the version from homebrew.  Does `brew install quantlib` also install a `quantlib-config` executable?  If so, may you run `quantlib-config --libs --cflags` and see what it reports?

Luigi


On Wed, Jan 11, 2023 at 5:05 PM Andreas Lindh <and...@ca...<mailto:and...@ca...>> wrote:
Apologise if this is not the correct forum.

I was wondering is anyone else had issues with version 1.28 on MacOSX, or got it to work?


brew install quantlib

and

        g++ -Wall -g -std=c++1z -I/usr/local/include/ -I/usr/local/include/boost -L/usr/local/lib/ \
        mycode.cpp -o mycode.exe  -lQuantLib

./mycode.exe
gives  segmentation fault with 1.28 on MacOSX, but works fine on Linux and with WebAssembly. It worked fine with version 1.25 on MacOSX to.


I cannot get gdb to work on Mac, so have no further info.


/Andreas


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