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Fix building on POWER with IBM XLF 16.1.1#4238

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martin-frbg merged 8 commits into
OpenMathLib:developfrom
martin-frbg:issue4237
Sep 24, 2023
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Fix building on POWER with IBM XLF 16.1.1#4238
martin-frbg merged 8 commits into
OpenMathLib:developfrom
martin-frbg:issue4237

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@martin-frbg

@martin-frbg martin-frbg commented Sep 21, 2023

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fixes #4237

@martin-frbg martin-frbg changed the title Fix building on POWER with IBM XLC/XLF 16.1.1 Fix building on POWER with IBM XLF 16.1.1 Sep 21, 2023
@martin-frbg martin-frbg added this to the 0.3.25 milestone Sep 24, 2023
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martin-frbg merged commit 138ed79 into OpenMathLib:develop Sep 24, 2023
@ChipKerchner

ChipKerchner commented Mar 5, 2024

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@martin Why did you add the underscore to all the Fortran functions with -qextname. Any why only XLF and not gfortran?

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I'm used to gfortran adding the underscore by default, cannot check right now if it is different on the Power systems I have access to but pretty sure I tested back then. My comments in the linked issue seem to agree - if there is a more elegant solution to the xlf/gcc interoperability problem I'm probably not sufficiently versed in xlf to know

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Fails to Compile with IBM XLF 16.1.1

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