On 2018-08-17 14:38:41 +0000, Tom Lane wrote: > Fix configure's snprintf test so it exposes HP-UX bug. > > Since commit e1d19c902, buildfarm member gharial has been failing with > symptoms indicating that snprintf sometimes returns -1 for buffer > overrun, even though it passes the added configure check. Some > google research suggests that this happens only in limited cases, > such as when the overrun happens partway through a %d item. Adjust > the configure check to exercise it that way. Since I'm now feeling > more paranoid than I was before, also make the test explicitly verify > that the buffer doesn't get physically overrun. > > Branch > ------ > master > > Details > ------- > https://git.postgresql.org/pg/commitdiff/9bed827b18cc4f27fb7cd7c02ad301519eca6d29 > > Modified Files > -------------- > config/c-library.m4 | 11 ++++++++--- > configure | 9 ++++++--- > 2 files changed, 14 insertions(+), 6 deletions(-)
Afaictl this does not seem to have done the trick, gharial is still red? Greetings, Andres Freund
