C/C++ and Fortran

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Latest Discussions

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    RE: xlclang porting questions for xlclang experts

    By: Hubert Tong , 18 hours ago

    Regarding: For openssl users, do you expect their app (compiled with clang) to interface with openssl (compiled with xlc)? The design intent of the xlclang compiler is to implement the C ABI that xlc is also designed to implement. Regarding: ...

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    RE: xlclang porting questions for xlclang experts

    By: Hubert Tong , 2 days ago

    Regarding: bash-4.4$ xlclang++ -m64 main.o shdir.o xxx.o -ldl -lm -lperfstat -o xxx.exe ld: 0711-768 WARNING: Object /usr/lib/libc.a[fstab_64.o], section 1, function .strcmp: The branch at address 0xb0 is not followed by a recognized no-op Not quite ...

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    xlclang porting questions for xlclang experts

    By: philip miloslavsky , 3 days ago

    Will major open source projects like openssl be built with xlclang? For openssl users, do you expect their app (compiled with clang) to interface with openssl (compiled with xlc)? Why do I need my code to be linked with -lc flag to work around the failure ...

Latest Blogs

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    IBM C/C++ and Fortran new beta compilers available for download

    By: SI YUAN ZHANG 5 months ago

    IBM has been contributing code to the LLVM project for both IBM Power® and IBM Z® in the areas of code generation and exploitation, portability & usability enhancements, and toolchain support. As we shared in our last announcement ' IBM C/C++ and ...

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    IBM XL C/C++ and Fortran for AIX 16.1 offer new monthly pricing options

    By: SI YUAN ZHANG 6 months ago

    The accelerating shift to hybrid cloud models by clients worldwide requires IBM offerings to provide greater flexibility, efficiency, and security across the systems clients use every day. IBM XL C/C++ for AIX 16.1 and XL Fortran for AIX 16.1 now are ...

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    XL C/C++ & Fortran for Linux, V16.1.1 - Fix Pack 8 (June 2020 Update) is available

    By: Basil Kanneth 10 months ago

    Hi All, The following PTFs have been published on FixCentral. The PTF links can be accessed via the corresponding fixlists: XL C/C++ for Linux, V16.1.1 - Fix Pack 8 (June 2020 Update) XL C/C++ Runtime for Linux, V16.1.1 - Fix Pack 8 (June ...

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    IBM becomes platinum sponsor for LLVM foundation

    By: JING CHEN 10 months 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 10 months 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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