Build errors with gcc 7.1

[peremato]

See for example http://cdash.cern.ch/upload/77d289524da8eceda226d08656c4b03b4ecba81c/xrootd-4.5.0-build.log

[xrootd-dev]

Hi Pere, I will look at this. We normally do not build with the options being used as there are some code optimizations that trigger these pedantic warnings. As they may or may not be easily avoided, we recommend not using the extensive (and overly sensitive) gcc warning settings. Andy

…

On Mon, 8 May 2017, Pere Mato wrote: See for example http://cdash.cern.ch/upload/77d289524da8eceda226d08656c4b03b4ecba81c/xrootd-4.5.0-build.log -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: #514 ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the XROOTD-DEV list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-DEV&A=1

[peremato]

Hi Andy,
I am not sure what options are you referring. Looking at the recipe this is the way to build it in the LCG stack:

LCGPackage_Add(
  xrootd
  URL ${GenURL}/xrootd-${xrootd_native_version}.tar.gz
  CMAKE_CACHE_ARGS -DCMAKE_PREFIX_PATH:STRING=${Python_home}
  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=<INSTALL_DIR>
             -DENABLE_PERL=FALSE
             -DENABLE_FUSE=FALSE
             -DENABLE_CRYPTO=TRUE
             -DENABLE_KRB5=TRUE
             -DENABLE_READLINE=TRUE
  DEPENDS Python
)

[abh3]

Hi Pere, What I meant was the default options that are enabled in gcc 7.1 are pedantic like -Werror=format-truncation. Now, that said, I checked and found that all these issues were fixed in 4.6.0 (you are using 4.5.0 with gcc 7.1). I would recommend switching to 4.6.1 which is the latest release and is the best one we have. Andy From: Pere Mato Sent: Tuesday, May 09, 2017 1:12 AM To: xrootd/xrootd Cc: Subscribed Subject: Re: [xrootd/xrootd] Build errors with gcc 7.1 (#514) Hi Andy, I am not sure what options are you referring. Looking at the recipe this is the way to build it in the LCG stack: LCGPackage_Add( xrootd URL ${GenURL}/xrootd-${xrootd_native_version}.tar.gz CMAKE_CACHE_ARGS -DCMAKE_PREFIX_PATH:STRING=${Python_home} CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=<INSTALL_DIR> -DENABLE_PERL=FALSE -DENABLE_FUSE=FALSE -DENABLE_CRYPTO=TRUE -DENABLE_KRB5=TRUE -DENABLE_READLINE=TRUE DEPENDS Python ) — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub, or mute the thread.

[peremato]

Thanks I try to use the newest version.

[abh3]

Looks like this one was addressed.