GCC errors: undefined __symbol_name; maybe you meant __symbol_name$non_lazy_ptr #41
Replies: 4 comments 7 replies
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which GCC12 version ? |
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@iains 12.2.0, patch (by Macports, not me) is from your branch, r0: https://github.com/macports/macports-ports/blob/402e0307e4e9160065bd2cefcbb8309d3e55e732/lang/gcc12/Portfile#L159 |
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yeah, I think the TLS issue will show up until the r1 release is pulled in. |
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NOTE TO SELF: find time to do the 12.2-darwin-r1 release. |
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@iains Is it in plans shortly? Asking since I wanna decide whether I rather wait for a new release to build it on 10.5.8 (a long process even on Quad due to double archs). |
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@iains I am pretty convinced now that something not working well with The case above, – build is broken on 10A190 and 10.6.8 Rosetta with Everything else identical (within each setup). On 10A190 the build fixed itself by installing and using P. S. This is not a question or request, I just report the finding, since it might be useful. |
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is the compiler with a problem built from the 12.2-prerelease r1? or from the 12.2Dr0 ? .. |
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@iains 12.2.0 r0 from your branch. From what I understand, you have not yet released r1, right? |
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Indeed, that is high on my TODO. |
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The problem turned out to be quite common in fact: I am seeing these linking failures with many ports recently (mostly on Rosetta, I am just back to native PPC machines). (P. S. This, ironically, turned out to be a rather unique case: I got the same failure with gcc11, first time on my memory. Also Rosetta, so I am quite puzzled now.) |
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@iains For the record, it seems that https://github.com/iains/gcc-12-branch/tree/gcc-12-2-darwin-pre-r1 branch does not fix the issue, though it expresses itself a bit differently, now at compile time: I understand that the branch in question is not a release, so just updating on results. |
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To be clear, here I am not talking about 10.6 PPC with patched GCC, but about 10.6.8 with stock GCC.
I got the following failure now with
follyon Rosetta (somewhat surprising, since I have built it on Rosetta earlier):I remember to have gotten alike error with
fb303(unsolved), one offollydependents, and maybe somewhere else too.@iains Is this a recognizable pattern? (I do not suspect GCC bug here, it is either source code was having Clang in mind and nothing else, or fixes for PPC are needed.)
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