stage2 build failure
Project / Subsystem
gcc / gcc
Date
2026-05-26
Proposer
Ulrich Drepper <drepper@gmail.com>
Source type
public_inbox
Consensus
Proposed
Sentiment
—/10
All attributes
- project
- gcc
- subsystem
- gcc
- patch_id
- —
- discussion_id
- CAOPLpQepw3jVJ3S2jYY=yOje4BXp3xOa9mKsWKVQe9NZRCnkWg@mail.gmail.com
- source_type
- public_inbox
- title
- stage2 build failure
- headline
- Stage2 build failure due to uninitialized variable
- tldr
- GCC trunk fails to bootstrap due to a maybe-uninitialized variable warning being treated as an error in stage2.
- proposer
- Ulrich Drepper <drepper@gmail.com>
- consensus
- Proposed
- outcome
- proposed
- sentiment_score
- —
- technical_tradeoffs
- []
- series_id
- —
- series_role
- standalone
- series_parts
- []
- tags
-
- • gcc
- • bootstrap
- • build failure
- • Werror
- • uninitialized variable
- url
- https://inbox.sourceware.org/gcc/CAOPLpQepw3jVJ3S2jYY=yOje4BXp3xOa9mKsWKVQe9NZRCnkWg@mail.gmail.com
- bugzilla_url
- —
- date
- 2026-05-26T00:00:00.000Z
stage2 build failure
Ulrich Drepper reports that the GCC trunk fails to bootstrap in stage2 due to a -Werror=maybe-uninitialized error. The error occurs in tree-vect-stmts.cc where the variable stride_step may be used uninitialized. He asks if he should file a bug report.