[6.38] Fix argument passing conventions in h2root.#21410
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dpiparo merged 1 commit intoroot-project:v6-38-00-patchesfrom Feb 27, 2026
Merged
[6.38] Fix argument passing conventions in h2root.#21410dpiparo merged 1 commit intoroot-project:v6-38-00-patchesfrom
dpiparo merged 1 commit intoroot-project:v6-38-00-patchesfrom
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When variable-length strings are passed into functions compiled by gfortran, the lengths of the strings have to be passed at the end of the argument list as size_t. When using gcc <= 7 or clang (where the __GNUC__ macro might return unpredictable values), we were putting int on the C side, which got interpreted as size_t on the fortran side. (cherry picked from commit 3a9316e)
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Backport for #19329 |
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Test Results 19 files 19 suites 2d 23h 21m 9s ⏱️ Results for commit 3b071b4. |
dpiparo
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Backport of #21404, requested by @hageboeck.