<HTML><BODY style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; ">Zerolink was a development feature introduced in the Panther development tools, the idea of the SDKs is to simulate as if you are working on a machine running that particular OS with its particular feature set. As you have selected the 10.2.8 SDK, you can't have zerolink selected (it wasn't there in Jaguar) and it is disabled. You can remove the warning by disabling zerolinking yourself in the build settings. In XCode 2 they did much more effort to make the SDKs more reliably build a downwards compatible app, this is one of the improvements they made.<DIV>Cheers,</DIV><DIV>Alex<DIV><BR class="khtml-block-placeholder"></DIV><DIV><BR class="khtml-block-placeholder"><DIV><DIV><DIV>On 19-jul-2005, at 2:30, Koen van der Drift wrote:</DIV><BR class="Apple-interchange-newline"><BLOCKQUOTE type="cite"><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Hi,</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Since I upgraded to Tiger and Xcode 2.1 (I skipped 2.0), I always get these linker warnings:</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">warning: The Mac OS X 10.2.8 SDK does not support ZeroLink; disabling it</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">ld: warning prebinding disabled because (__TEXT segment (address = 0x90000000 size = 0x1a7000) of /usr/lib/libSystem.B.dylib overlaps with __TEXT segment (address = 0x90130000 size = 0xb9000) of /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">ld: warning prebinding not disabled even though (__LINKEDIT segment (address = 0x901a7000 size = 0x56764) of /usr/lib/libSystem.B.dylib overlaps with __TEXT segment (address = 0x90130000 size = 0xb9000) of /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation on the assumption that the stripped output will not overlap</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">ld: warning prebinding not disabled even though (__LINKEDIT segment (address = 0x901a7000 size = 0x56764) of /usr/lib/libSystem.B.dylib overlaps with __LINKEDIT segment (address = 0x901e9000 size = 0x1186c) of /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation on the assumption that the stripped output will not overlap</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">I guess these are harmless, but does anyone know how to get rid of them?</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">thanks,</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">- Koen.</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">_______________________________________________</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Biococoa-dev mailing list</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><A href="mailto:Biococoa-dev@bioinformatics.org">Biococoa-dev@bioinformatics.org</A></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><A href="https://bioinformatics.org/mailman/listinfo/biococoa-dev">https://bioinformatics.org/mailman/listinfo/biococoa-dev</A></DIV><DIV style="margin-top: 0px; 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