August 2023 - Boost-users - lists.preview.boost.org

Error LNK1104 cannot open file 'boost_unit_test_framework-vc143-mt-x64-1_82.lib' cal_data_gain_pwr_test C:\Users\mushtaq.syed\Downloads\uhd-master\host\build\tests\LINK 1
by Mushtaq A. Syed, Ph.D. 28 Aug '23

28 Aug '23

Hi: My project uses the Boost library. I have installed C:\Program Files\Boost\boost_1_82_0. I also built using the bootstrap and .\b2 commands from the command window. This was because all the libboost libraries in C:\Program Files\Boost\boost_1_82_0\stage\lib were missing. Now when I build my code using Visual Studio 2022, I am getting the above error. I searched my Boost root folder and cannot find boost_unit_test_framework-vc143-mt-x64-1_82.lib; however, I do see libboost_unit_test_framework-vc143-mt-x64-1_82.lib and other libboost libraries but not a single boost library. I don’t know why it is looking for boost_unit_test_framework-vc143-mt-x64-1_82.lib and not libboost_unit_test_framework-vc143-mt-x64-1_82.lib. Could you please help resolve this? Thanks a lot! Cheers, Mushtaq ---------------------------- Mushtaq Syed, Ph.D. Principal Digital Signal Processing Engineer Verus Research [cid:image5fd716.JPG@ebfac5a4.47a0da54]<http://> Direct 505-396-7109 Cell 408-514-7821 6100 Uptown Blvd NE, Suite 260 Albuquerque, New Mexico 87110 verusresearch.net ---------------------------- NOTICE: This electronic mail message is intended exclusively for the individual or entity to which it is addressed. This message, together with any attachment, may contain sensitive or privileged information. Any unauthorized review, use, printing, retention, copying, disclosure, or distribution of said email is strictly prohibited. If you have received this message in error, please (1) immediately advise the sender by reply email message and (2) delete all copies of this message

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Quadmath.h not found for float128 arm64 rocky linux
by David Frank 25 Aug '23

25 Aug '23

When compile with boost float128 on arm64 rocky linux, i got a failure of missing quadmath.h Thanks.

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[Compiler] Boost compatibility in a untested compiler version
by Kankanamge, Gimhani 17 Aug '23

17 Aug '23

Hi team, Based on release notes for boost 1.83.0, there is a list of tested compilers (https://www.boost.org/users/history/version_1_83_0.html). But, we are going to use boost 1.83.0 in a different compiler which is not listed here(GCC 8.5.0). In such a case, what is the approach we should use to verify that boost is compatible in our given platform? Thank you. Gimhani Uthpala ------------------------------------------------------------------------------------------------------------ Please read these warnings and restrictions: This e-mail transmission is strictly confidential and intended solely for the ordinary user of the e-mail address to which it was addressed. It may contain legally privileged and/or CONFIDENTIAL information. The unauthorised use, disclosure, distribution and/or copying of this e-mail or any information it contains is prohibited and could, in certain circumstances, constitute a criminal offence. If you have received this e-mail in error or are not an intended recipient please inform London Stock Exchange Group (“LSEG”) immediately by return e-mail or telephone 020 7797 1000. LSEG may collect, process and retain your personal information for its business purposes. For more information please see our Privacy Policy. We advise that in keeping with good computing practice the recipient of this e-mail should ensure that it is virus free. We do not accept responsibility for any virus that may be transferred by way of this e-mail. E-mail may be susceptible to data corruption, interception and unauthorised amendment, and we do not accept liability for any such corruption, interception or amendment or any consequences thereof. Calls to London Stock Exchange Group may be recorded to enable LSEG to carry out its regulatory responsibilities. For more details on the LSEG group of companies click here London Stock Exchange Group plc 10 Paternoster Square London EC4M 7LS Registered in England and Wales No 05369106 ------------------------------------------------------------------------------------------------------------

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JSON and no-alloc
by Marc Oscar Singer 14 Aug '23

14 Aug '23

Greetings, I'm targeting the boost JSON library for an embedded target. There appears to be one place where there could be either a beneficial new feature, or the feature exists and I'm not seeing it. The section about Avoiding Dynamic Allocation is close to what we'd like to see, except that we don't want to depend on a stack buffer for value data. All of the text of the JSON message is present in the string view. It would be desirable to reference the values from there. Let me be a little more explicit. We receive a message in JSON format. The whole of this message must be received before we can pass it to the JSON parser. It's /possible/ to let the JSON parser manage the message as it arrives and manage both the parse and storage of the content. Doing so would require shifting some responsibilities within the firmware that are difficult to change. We parse out the fields we care about and then want to hold onto these values for some time without retaining the memory necessary for the parse itself. Since all of the values and keys are present in the original source buffer passed to parse() as a string_view, we could simply save the string_views for the values and discard the JSON parser. Except, this parser copies the value to another buffer s.t. discarding the parser invalidates the value string_views. Alternatively, if the values themselves were returned as string_views into the source buffer, these string_views would (could) survive destruction of the parser. If we are missing the method by which this can be implemented with the current parser, we'd be delighted to hear it. Cheers -- /Marc Oscar Singer/ *Woollysoft* +1.206.328.1718

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Abwesenheitsnachricht: JSON and no-alloc
by Sören Textor 14 Aug '23

14 Aug '23

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