Solaris-only flag with newer gcc = build failed
david.holmes at oracle.com
Tue May 15 02:35:38 UTC 2012
Only just saw your email turn up on the list!
This is bug 7150392 and was fixed about 6 weeks ago.
From the eval:
This option is causing some confusion as it was listed as a GCC sparc
option and so we had concerns about its need on linux-sparc, but then it
was changed to a Solaris2 option in 2010:
So it's applicability to linux-sparc is unclear. As we only used this
option for linux builds and not Solaris builds I find this even more
On 12/05/2012 11:52 PM, Pierre Laporte wrote:
> Hi OpenJDK people !
> I tried to build the latest version of OpenJDK on my machine, but ran
> into a problem during the compilation.
> The error I got was "gcc: error: unrecognized command line option
> I am not a C/C++ programmer but I found out that this option is for
> Solaris only. It is used at line 70 in the
> file ./jdk/make/common/shared/Compiler-gcc.gmk
> It seems that the problem is related to gcc v4.7, which is the version I
> used. I found a JIRA on JRuby where a user had the same problem (see
> "References" below).
> I removed that option form the file Compiler-gcc.gmk and the build
> was successful. Was that the right thing to do or should I expect JVM
> crashes ?
> I did not try to build the package using older versions of gcc, so I
> suppose that previous versions did tolerate the presence of this flag
> even if it is useful only on Solaris. Can someone confirm this ?
> Sources :
> - http://gcc.gnu.org/onlinedocs/gcc/Option-Summary.html
> - http://jira.codehaus.org/browse/JRUBY-6633
> Pierre Laporte
> pierre at pingtimeout.fr <mailto:pierre at pingtimeout.fr>
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