On Wed, 11 Dec 2024 21:14:04 GMT, Magnus Ihse Bursie <i...@openjdk.org> wrote:
> This is a retry to add `-ftrivial-auto-var-init=pattern` to gcc debug builds. > The first attempt was buggy in multiple ways and had to be backed out. > > This is the description of the original bug report: > > gcc12 has added -ftrivial-auto-var-init=<choice>, which specifies how > automatic variables without an initializer should be initialized. The default > choice is "uninitialized", which is the default C/C++ behavior. Alternatives > are "pattern" and "zero". For improved debugging, helping to detect > uninitialized uses, the "pattern" choice should be used. This pull request has now been integrated. Changeset: fae37aaa Author: Magnus Ihse Bursie <i...@openjdk.org> URL: https://git.openjdk.org/jdk/commit/fae37aaae8b36fd74309b84fa1fdf017c7d932ed Stats: 14 lines in 4 files changed: 13 ins; 0 del; 1 mod 8345627: [REDO] Use gcc12 -ftrivial-auto-var-init=pattern in debug builds Reviewed-by: erikj, kbarrett ------------- PR: https://git.openjdk.org/jdk/pull/22691
