C/C++ and Fortran

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    RE: sigsegv occured when posix_memalign immediately ...

    By: JING CHEN , 19 days ago

    This usage scenario is not supported. The memory debug library (libhmd) does not support posix_memalign. The way the library works is by providing alternative implementations of malloc, free, calloc, ..., etc that do some extra book-keeping to detect ...

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    sigsegv occured when posix_memalign immediately after ...

    By: JING CHEN , 19 days ago

    Disclaimer : This post is migrated from IBM Developer Answers that is no longer in use. Its original author is martin.m.kang, posted on Feb. 12, 2019. I was assigned to a pointer and free immediately, but sigsegv occur depending on some devices and ...

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    RE: Any C/C++ API to list all active connections on ...

    By: JING CHEN , 19 days ago

    In that case, just re-compile (or isolate the code from) lsof (it's in perzl, so it's open source)? https://github.com/aixoss/lsof not sure if this is something, but: HBA_GetPortAttributes has PortState

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    IBM becomes platinum sponsor for LLVM foundation

    By: JING CHEN 21 days ago

    Originally posted by: Jeff Heath on March 24, 2020 As of March 2020, IBM became a platinum sponsor of the LLVM foundation, as shown here . The LLVM foundation is a non-profit whose mission is to support education and the advancement of the ...

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    IBM C/C++ and Fortran compilers to adopt LLVM open source infrastructure

    By: JING CHEN 21 days ago

    Originally posted by: Si Yuan Zhang on Feb 23, 2020 IBM® has been investing significantly in open source code, communities, and governance. LLVM is an open source compilation technology framework that is actively maintained by a large development ...

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    XL C/C++ for AIX: A Modern Language With Enhanced Usability

    By: Archive User 7 months ago

    Originally posted by: Nicole Trudeau "Going forward, the strategy to leverage open-source Clang technology will enable IBM C/C++ compilers to stay much more current with language standards." Learn more in the IBM Systems Magazine article ...

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    Increased register usage in the compiler with V16.1.1.3 PTF and later

    By: Archive User 10 months ago

    Originally posted by: BasilTK Problem Summary: Clients may experience a difference in behavior between V16.1.1.3 & V16.1.1.2 compiler PTFs related to the number of registers the compiler uses at compile itme. Sample Comparison results: ...

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    What makes Total's Pangea III supercomputer so powerful?

    By: Archive User 11 months ago

    Originally posted by: Nicole Trudeau Total's Pangea III supercomputer ranks #11 overall on the latest iteration of the TOP500 ranking of supercomputers and is the most powerful commercial supercomputer on the list. Pangea III is being built ...

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