Hi, Aleksey has helped to push: http://hg.openjdk.java.net/jdk/jdk/rev/3205f4c40716. Thank you all!
Cheers, Ao Qi On Fri, May 17, 2019 at 8:19 AM David Holmes <david.hol...@oracle.com> wrote: > > On 17/05/2019 9:14 am, Martin Buchholz wrote: > > On Thu, May 16, 2019 at 4:05 PM David Holmes <david.hol...@oracle.com > > <mailto:david.hol...@oracle.com>> wrote: > > > > On 17/05/2019 8:57 am, Martin Buchholz wrote: > > > Maybe you just need to ask gcc to use a more modern -std=... > > > It might reasonably be defaulting to gnu89 > > > > > > > https://stackoverflow.com/questions/14737104/what-is-the-default-c-mode-for-the-current-gcc-especially-on-ubuntu > > > > Yes, but I thought we'd already done this dance. Solaris was setting a > > flag to use C89 IIRC and we removed it. > > > > > > A flag to use C89 is obviously bad if you're using features from a later > > standard. > > I was suggesting that you could pass gcc -std=gnu99 or -std= c99 (I > > would go whole hog to C11) > > Again I thought we had done this dance. We set -std=gnu++98 but that > only affects .cpp files. We need a similar thing for .c files. I know > this has been discussed so I'll see if I can dig up the history and find > out why we didn't do it. I'll file a build bug if needed. > > Cheers, > David > > > > $ gcc -v --help |& grep std=.*' C ' > > -std=c11 Conform to the ISO 2011 C standard > > -std=c89 Conform to the ISO 1990 C standard > > -std=c90 Conform to the ISO 1990 C standard > > -std=c99 Conform to the ISO 1999 C standard > > -std=gnu11 Conform to the ISO 2011 C standard with GNU > > -std=gnu89 Conform to the ISO 1990 C standard with GNU > > -std=gnu90 Conform to the ISO 1990 C standard with GNU > > -std=gnu99 Conform to the ISO 1999 C standard with GNU > > -std=iso9899:1990 Conform to the ISO 1990 C standard > > -std=iso9899:199409 Conform to the ISO 1990 C standard as > > amended in > > -std=iso9899:1999 Conform to the ISO 1999 C standard > > -std=iso9899:2011 Conform to the ISO 2011 C standard