On Thu, 14 Aug 2025 09:43:12 GMT, Magnus Ihse Bursie <i...@openjdk.org> wrote:
>> make/autoconf/flags-cflags.m4 line 960: >> >>> 958: # avoids the use of unsupported `__builtin_clear_padding` >>> for variable >>> 959: # length aggregates >>> 960: if test "x$TOOLCHAIN_TYPE" = xgcc ; then >> >> We only add `-ftrival-auto-var-init=pattern` when "x$DEBUG_LEVEL" != >> "xrelease", e.g. only in >> debug builds. I think we should only add the `=zero` flag in debug builds >> and nothing in release >> builds here too. > > I agree. Make sure to use the same test (DEBUG_LEVEL != release) to catch > both fast and slow debug builds. That does make sense. Updated in the new commit. Thanks! @magicus @kimbarrett ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/26755#discussion_r2279071503
