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error "__builtin_uaddll_overflow’在此作用域中尚未声明"

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#74 7 comments 0 reactions 0 assignees View on GitHub

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Assessment

Difficulty
3/5
Estimated time
1-2 days
Newbie friendliness
35/100
Issue type
Bug
Clarity
Needs clarification
Activity status
Stale
Tech stack
cpp
Domain
backend

Research direction

Start by reproducing the reported C++ compilation error in sonic-cpp and identify where __builtin_uaddll_overflow is referenced. Done means the library builds without the undeclared-builtin error on the affected compiler, with an appropriate regression check.

Written by the indexing model from the issue text.

Description

__builtin_uaddll_overflow’在此作用域中尚未声明

Dominant language
C++
Stars
976
Forks
128
PR merge metrics
No merged PRs in 30d

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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