Suppress new "may be used uninitialized" warning.
Noah Misch <noah@leadboat.com>
Suppress new "may be used uninitialized" warning. Various buildfarm members, having compilers like gcc 8.5 and 6.3, fail to deduce that text_substring() variable "E" is initialized if slice_size!=-1. This suppression approach quiets gcc 8.5; I did not reproduce the warning elsewhere. Back-patch to v14, like commit 9f4fd119b2cbb9a41ec0c19a8d6ec9b59b92c125. Reported-by: Tom Lane <tgl@sss.pgh.pa.us> Discussion: https://postgr.es/m/1157953.1771266105@sss.pgh.pa.us Backpatch-through: 14
Files
| Path | Change | +/− |
|---|---|---|
| src/backend/utils/adt/varlena.c | modified | +2 −2 |
Discussion
- BUG #19406: substring(text) fails on valid UTF-8 toasted value in PostgreSQL 15.16 15 messages · 2026-02-13 → 2026-02-17