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[Helper] Avoid GCC LTO internal compiler error in makeFixedSizeTypeName - #6449

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fredroy:fix_gcc_lto_ice_typename
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[Helper] Avoid GCC LTO internal compiler error in makeFixedSizeTypeName#6449
fredroy wants to merge 1 commit into
sofa-framework:masterfrom
fredroy:fix_gcc_lto_ice_typename

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@fredroy fredroy commented Nov 9, 2026

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Fix internal compiler error with GCC<13.4 with LTO enabled

Indexing the array with std::string_view::size_type expressions 
in the constant initializer of the VecTypes/RigidTypes type  names makes GCC crash 
when a file calling Name() at runtime is compiled with LTO (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114501). 
Keep the sizes as std::size_t instead.

[with-all-tests]

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@fredroy
[Helper] Avoid GCC LTO internal compiler error in makeFixedSizeTypeName
8c78eb3 
Indexing the array with std::string_view::size_type expressions in the
constant initializer of the VecTypes/RigidTypes type names makes GCC crash
when a file calling Name() at runtime is compiled with LTO
(https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114501).
Keep the sizes as std::size_t instead.
@fredroy fredroy added pr: fix Fix a bug pr: fast merge Minor change that can be merged without waiting for the 7 review days pr: status to review To notify reviewers to review this pull-request pr: AI-aided Label notifying the reviewers that part or all of the PR has been generated with the help of an AI labels Nov 9, 2026
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pr: AI-aided Label notifying the reviewers that part or all of the PR has been generated with the help of an AI pr: fast merge Minor change that can be merged without waiting for the 7 review days pr: fix Fix a bug pr: status to review To notify reviewers to review this pull-request

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