On Apr 22, 2011, at 12:12 AM, David Holmes wrote: > Hi Kelly, > > Kelly O'Hair said the following on 04/22/11 07:33: >> This started out as an annoyance around the use of -Wno-clobber on Linux >> when the gcc might >> not support it. Turned into fixing several CC_VER checks in the makefiles: >> 7038711: Fix CC_VER checks for compiler options, fix use of -Wno-clobber >> http://cr.openjdk.java.net/~ohair/openjdk7/jdk7-build-ccver/webrev/ > > We can now drop the cross-compile check in jpeg/Makefile if you are going to > make this conditional on the compiler version. The only reason we added this > was because our ppc compiler is only 4.1.2 >
I wondered about that, but wasn't sure. Wanted to make the lowest risk change at this point. > So one thing I am confused about is the required gcc version. We had bumped > it up to 4.3 because of this no-clobber usage. But now that use of that > option is conditional does that mean we can lower the required gcc version > again? The 4.3.0 required was when we made Fedora 9 our official build system for jdk7. I didn't think 4.3.0 had anything to do with no-clobber, but I could be wrong. -kto > > David > >